Like me, you have probably been cold called recently by companies offering you "free" stuff under the Green Deal.
Being quite well up on the ins and outs of the Green Deal, I do like to ask a few questions for my own entertainment and suss out whether the company concerned is prepared to be honest and give good info about the Green Deal, or whether they are being deliberately misleading.
Here's a very basic summary that includes some useful info about the Green Deal and the ECO. The key point to note - the Green Deal is a loan (and not a particularly cheap one), and the ECO is a grant.
Or if you have a warped sense of humour and would like an alternative overview (but perhaps not quite as useful), here's a little parody on uTube. (Warning - contains some strong language and may cause offence.)
Sunday, May 19, 2013
Sunday, May 12, 2013
Carbon Dioxide levels reach 400ppm for the first time in ~4 million years
This week, we've reached 400ppm of CO2 in the atmosphere for the first time in about 4 million years. In other words, efforts so far to reduce carbon emissions are not enough. Much more needs to be done just to stop emissions rising. What is really needed is to get back to safe levels (350ppm would be a good start).
So what did the world look like the last time there was 400ppm of CO2 in the atmosphere? Click here.
And here's a short and to-the-point slideshow which illustrates where we are at.
Are we destined over the next generation or two to see 40m sea-level rise, a large increase in pests and diseases as temperature zones shift, challenging weather conditions, impacts on our economies and food supplies? To some extent, we are seeing these things now. But a massive and widespread effort to reduce emissions would minimise the chances of seeing such dramatic changes in the future.
Ironically, we have the capacity to make huge changes straight away with hi-tech and low-tech solutions (including options as humble as changing behaviours). What is urgently required politically, in communities and individually is the will. So simple and yet so difficult.
So what did the world look like the last time there was 400ppm of CO2 in the atmosphere? Click here.
And here's a short and to-the-point slideshow which illustrates where we are at.
Are we destined over the next generation or two to see 40m sea-level rise, a large increase in pests and diseases as temperature zones shift, challenging weather conditions, impacts on our economies and food supplies? To some extent, we are seeing these things now. But a massive and widespread effort to reduce emissions would minimise the chances of seeing such dramatic changes in the future.
Ironically, we have the capacity to make huge changes straight away with hi-tech and low-tech solutions (including options as humble as changing behaviours). What is urgently required politically, in communities and individually is the will. So simple and yet so difficult.
Tuesday, March 12, 2013
Old gas boiler? Big bills?
If you live in West Bridgford, have an old gas boiler, and maybe a large or solid wall house that is expensive to heat or just doesn't get that warm, read on....
(click on the image to see at full size) Call 07962 453037 for further details.
(click on the image to see at full size) Call 07962 453037 for further details.
Wednesday, March 06, 2013
Lots going on in March
Transition West Bridgford's Eco House team have had a busy winter helping people towards saving energy...
We organised a dozen thermal imaging surveys carried out by David Hill of Carbon Legacy - which were very illuminating judging by the comments from householders who now see their homes in a new light! Seeing where the cold comes in and the heat goes out can be quite informative!
Volunteers in the group have been helping to write and circulate information about a local offer of free Green Deal Assessments to householders who may have high gas bills if they live in a large or hard-to-insulate house with an inefficient gas boiler (see details on an earlier post).
Some of the team will be helping out on the Energy Bus in West Bridgford's Central Avenue on Saturday morning (9th March) from 9.30am until 2.30pm. Come along and have a chat, particularly if you or someone you know would like a free assessment - available only in March so you'll need to be quick!
Some of the team will be helping out on the Energy Bus in West Bridgford's Central Avenue on Saturday morning (9th March) from 9.30am until 2.30pm. Come along and have a chat, particularly if you or someone you know would like a free assessment - available only in March so you'll need to be quick!
Three homes in West Bridgford held an open homes day on 3rd March as part of Nottinghamshire and Derbyshire Ecohomes Open Week, attracting about 50 visitors in total.
And if you missed out on those visits, the Nottinghamshire and Derbyshire Ecohomes Open Week is not yet over - click here for other open houses.
Later in 16-24 March, it is National SuperHomes open week, when some of Nottinghamshire's Superhomes will open their doors again - click here to find a SuperHome open day near you.
Thursday, February 28, 2013
Peveril Solar on Ecohomes open day
There is a programme of visits to Ecohouses in the region, from 3rd-10th March.
Peveril Solar is one of the houses on the list and we are open on Sunday 3rd March at 2pm and 330pm. You need to book ahead by emailing info@wbecohouses.co.uk or DNC at dnicholsoncole@gmail.com .
Peveril Solar is one of the houses on the list and we are open on Sunday 3rd March at 2pm and 330pm. You need to book ahead by emailing info@wbecohouses.co.uk or DNC at dnicholsoncole@gmail.com .
 |  |
| This is the leaflet by Everybody's Talking, who have arranged the event. It includes a succinct explanation of the technology. Peveril Solar is the first house in the UK to be entirely solar heated all year round. | Although the official time is 3rd March, you might be reading this after that date, but please be assured, that visitors with a serious interest in Solar Earth Charging are welcome at any reasonable date, by first emailing the DNC address above. |
Wednesday, February 13, 2013
Energy saving schemes and events
Looking into ways of making your home more energy efficient and cheaper to run?
If you live in West Bridgford and your home is heated by an old gas boiler, see the post below for details of a scheme which may interest you.
If you are looking for inspiration or information about a range of energy saving options, why not go along to an open house event and see what other home-owners have done? Details on our local open home day (3rd March and additional dates now added) are given in the second post below, together with links to regional and national open homes events in the same month.
If you live in West Bridgford and your home is heated by an old gas boiler, see the post below for details of a scheme which may interest you.
If you are looking for inspiration or information about a range of energy saving options, why not go along to an open house event and see what other home-owners have done? Details on our local open home day (3rd March and additional dates now added) are given in the second post below, together with links to regional and national open homes events in the same month.
Saturday, February 09, 2013
Open Homes, March 2013
As part of regional and national open homes events in March, 3 houses in West Bridgford will open their doors to visitors. If you want to take part, click here to register your interest, see which homes are open and when, and to request a booking.
The oldest, built in the 1890's, was a G rated house before it was turned into the "Nottingham Eco Home". Full details can be seen here.
The next, a typical 1950's house of solid wall construction, has been extensively refurbished and now approaches the new Passivhaus Refurbishment (EnerPHit) standard. Further details can be seen here and here.
The youngest house on the list was built in 2006, and the owner was able to dictate above average levels of insulation as it was built. This house uses solar energy to match its entire annual heating and hot water requirements. For more details, click here.
If you live in or near to Nottinghamshire and Derbyshire, a diverse range of events running in early March will be listed here:
http://www.everybodys-talking.org/ecohomes/events
And later in March, it is national Superhomes Week, when homes all over the UK will open their doors. Look for events running near you on http://www.superhomes.org.uk/.
The oldest, built in the 1890's, was a G rated house before it was turned into the "Nottingham Eco Home". Full details can be seen here.
The next, a typical 1950's house of solid wall construction, has been extensively refurbished and now approaches the new Passivhaus Refurbishment (EnerPHit) standard. Further details can be seen here and here.
The youngest house on the list was built in 2006, and the owner was able to dictate above average levels of insulation as it was built. This house uses solar energy to match its entire annual heating and hot water requirements. For more details, click here.
If you live in or near to Nottinghamshire and Derbyshire, a diverse range of events running in early March will be listed here:
http://www.everybodys-talking.org/ecohomes/events
And later in March, it is national Superhomes Week, when homes all over the UK will open their doors. Look for events running near you on http://www.superhomes.org.uk/.
Saturday, January 12, 2013
Thermal imaging
This time last year, a few lucky householders (those who put their homes forward as case studies in the HOBBS report) had thermal images taken of their homes.
Within the Eco House Group, many have expressed an interest in having this done and I promised that I would look into it. I've just had a trial run on my own home (see the blog for the full details), and I'll be emailing out to the Eco House Group when I have dates and details for those who would like their homes to be assessed in the same way (for a very reasonable fee to cover the cost).
If you are in or near West Bridgford and would like to join the Eco House Group email list, just email wbecohouses@gmail.com and ask to be included.
Within the Eco House Group, many have expressed an interest in having this done and I promised that I would look into it. I've just had a trial run on my own home (see the blog for the full details), and I'll be emailing out to the Eco House Group when I have dates and details for those who would like their homes to be assessed in the same way (for a very reasonable fee to cover the cost).
If you are in or near West Bridgford and would like to join the Eco House Group email list, just email wbecohouses@gmail.com and ask to be included.
Thursday, January 10, 2013
Arguments for and against PVT
9 Jan 2013: DNC writes: There's an interesting article on the Solar Blogger website by Stuart Elmes. It's about PVT (Photo-Voltaic-Thermal) panels, and he has a more technical PDF linked to it.
PVT panels are, in essence, a PV panel with a mesh of liquid cooling tubes behind the PV surface. For higher PV capture, the panel is uncovered, but for a higher thermal capture, the panel has a glass cover over it and insulation behind.
I am a great believer in PVT, but the only properly productive application for it that I can see is when it is associated with low-grade thermal storage and heat pump.
It could also good for those who have a limited area of roof, and haven't enough space. If you have enough roof surface to play with, the best place for PV might not be the best place for thermal. Ideally, a house needs 28-30 square metres of PV to attain the 4 kW that is recommended for the Feed-in-Tariff in the UK - a smooth, unobstructed and unshaded area facing south is the best. PV arrays normally have an air space under them and they work best on sunny days with a cooling northerly breeze that can get under the panels.
For solar thermal, the size can vary from 1sqm to 4sqm. Above that, it gets a bit silly unless you are addicted to hot showers all summer. So Solar thermal can often work well in smaller locations on hipped roofs, or large dormers, providing you can get a south aspect. Another criterion for best place might be closer to the optimum positions of a tank and the plumbing.
The idea of PVT is that you get a larger area for thermal, and the PV element is cooled by the liquid passing under it.
The paradox is this: for you to get useful heat to a water tank, you want the panel to run very hot, but for the PV panel to run well you want it to run very cool. Stuart's article explains the paradox well.
So for a solar thermal water tank you want the circuit to run at 50-70ºC, and when the tank reached 60ºC, the circulation would stop. If you ran PV at these temperatures it would be unworkable. If you want PV to be optimised, the purpose of the liquid has to be to cool the PV, so it should be circulating at 15-20ºC. A normally air cooled PV panel reaches 40-50ºC surface temperatures on a hot summer's day, but the PV cells run better is the wind is blowing.
If the water tank reaches optimum temperature and turns off the pump, the sun will make the PV even hotter, and as there would be insulation behind the PVT panel, there's nothing to stop the liquid temperature getting dangerously high. Stuart's article refers to the risk of temperatures as high as 220ºC. (I am informed by Newform that this might be a mistake, as Powervolt panels permitted to stagnate seriously haven't gone higher than 100ºC, although the glass topped Powertherms might get hotter.)
Therefore, for thermal storage for a heat pump, the panels running at 15-20ºC would be warming an infinitely large tank size, the earth, whose base temperature would be 10-12ºC, so there will always be a benefit. There is no risk of any of the system reaching stasis and turning off because earth has a vast thermal capacity in relation to the size of the panel array or the size of the building above it.
Having a larger surface area than normal solar thermal panels (28sqm instead of just 2 or 4sqm) the solar thermal gain for the store - large volume of low grade thermal energy is going to be very good! One thing that my experiment has shown is that the ground does not get 'hotter', but the volume of earth that is warmed up to a moderately warm temperature gets larger.
One thing about any of these systems, is that they must keep running. If the system circulates reliably everything is the right temperature. If a future owner of this house just turned the solar circulation off in summer, there would be problems if temperatures rise and there isn't sufficient capacity for expansion of the liquid.
Thursday, November 22, 2012
It's windy out there!
A piece of news that I heard via the AECB (Sustainable Builders Association) and CAT (Centre for Alternative Technology):
In the early hours of this morning (22nd November 2012), electricity production from wind power actually exceeded electricity from gas! Between 3:30am and 5:30am, UK wind turbines produced around 4.2GW whereas gas power stations contributed a bit less than 4GW.
By the way - if you are thinking of checking your draught-proofing around the house, then a windy day is a great time to do it. Hold your hand near to doors frames, window frames, skirting boards, chimneys and so on to work out where cold air is leaking in and warm air is leaking out.
If you have any specific questions about draught-proofing, just email wbecohouses.co.uk and the answer might get posted on this blog.
In the early hours of this morning (22nd November 2012), electricity production from wind power actually exceeded electricity from gas! Between 3:30am and 5:30am, UK wind turbines produced around 4.2GW whereas gas power stations contributed a bit less than 4GW.
By the way - if you are thinking of checking your draught-proofing around the house, then a windy day is a great time to do it. Hold your hand near to doors frames, window frames, skirting boards, chimneys and so on to work out where cold air is leaking in and warm air is leaking out.
If you have any specific questions about draught-proofing, just email wbecohouses.co.uk and the answer might get posted on this blog.
Friday, October 19, 2012
Energy Event in November
With winter on its way and energy bills rising, you may be considering what else could be done to improve comfort or reduce the bills in your home. If you are in easy reach of Nottingham, why not come along to our next energy event...?
(just click the flyer below to zoom in)
(just click the flyer below to zoom in)
Thursday, October 11, 2012
Nottingham ecohouses visit
10 October 2012: The West Bridgford Ecohouse group were invited to take a tour of the Creative Energy Homes on the campus of the University of Nottingham. There's a group of five of them, demonstrating different technologies. Some are lived in by postgrad students or staff.
 |  |
| Tina asks a question about the BASF house. Many thanks to the kind PhD student who showed us round the buildings. | The house has a large south facing winter garden, with solar shading to prevent over heating. The ground floor is built with concrete filled foam blocks and the upper floor walls and roof are SIPS panels, structural insulated panels. |
Tuesday, September 25, 2012
MVHR - a householder's experience
Following a request for more information on Michael and Mo's low energy refurbishment - specifically about their part-house MVHR system - Michael has very kindly written a summary to share.
Just in case you are wondering, MVHR systems usually come in 2 forms. One is the whole house system which draws air from all the kitchens and bathrooms, and puts fresh, warmed air into bedrooms and reception rooms. The other option is to use "hole in the wall" fans with MVHR combined, just in bathrooms and kitchens.
Michael's system, on the other hand, sits between the two. As the air tightness of Michael's house has been improved well beyond the norm for a house of that age, the MVHR system may save some energy from the heating bill by retaining the heat from the outgoing air.
The most efficient of these systems can cost less than £30 per year in electricity to run (even if on 24/7) and can take less energy to run than the heating energy that they save.
Just in case you are wondering, MVHR systems usually come in 2 forms. One is the whole house system which draws air from all the kitchens and bathrooms, and puts fresh, warmed air into bedrooms and reception rooms. The other option is to use "hole in the wall" fans with MVHR combined, just in bathrooms and kitchens.
Michael's system, on the other hand, sits between the two. As the air tightness of Michael's house has been improved well beyond the norm for a house of that age, the MVHR system may save some energy from the heating bill by retaining the heat from the outgoing air.
The most efficient of these systems can cost less than £30 per year in electricity to run (even if on 24/7) and can take less energy to run than the heating energy that they save.
Here's Michael's review of his MVHR system to date."TITON - HRV-1.75 Q+ unit"Having installed this newly introduced unit 12 months ago, I am extremely impressed by the performance achieved to date.The system extracts warm damp air from three areas, bathroom, en-suite shower and kitchen. It operates on a "trickle" - 24/7 basis with switchable boost in the bath & shower areas.In the "trickle" mode, it is inaudible but obviously in action when on boost. The outlet vent in the dining room produces some noise & movement of air. This fresh air is pre-warmed by the outgoing stale damp air which is then vented through the roof, above the unit installed in the loft void. All loft trunking is contained in insulation jacketing to maintain efficiency. As the house has a good air-tightness, over & above current building regulations, this, too, aids to the total efficiency of the system.In summary, this efficient unit has produced a stable internal environment within our home.At present, no continuous monitoring of humidity levels has been instigated but it would be an interesting exercise to carry out.Perhaps one for the future!
Wednesday, September 12, 2012
Open house visits this weekend
15th September
• David Hill's zero carbon barn conversion in East Leake (superinsulated, renewable technologies and now an electric car)
There will be a tour starting at 2pm.
16th September (10 mins walk between this house and the 2000's house)
• 1950's ultra-low energy refurbishment (passivhaus) in West Bridgford
• Website (http://www.eco-retrofit.blogspot.co.uk/)
There will be a tour starting at 2pm and a later one from 3.30pm.
• 2000's house with cutting edge renewable technologies in West Bridgford, and a ultra-insulated extension under construction
• Website (http://chargingtheearth.blogspot.com)
There will be a tour starting at 3.30pm.
• David Hill's zero carbon barn conversion in East Leake (superinsulated, renewable technologies and now an electric car)
There will be a tour starting at 2pm.
16th September (10 mins walk between this house and the 2000's house)
• 1950's ultra-low energy refurbishment (passivhaus) in West Bridgford
• Website (http://www.eco-retrofit.blogspot.co.uk/)
There will be a tour starting at 2pm and a later one from 3.30pm.
• 2000's house with cutting edge renewable technologies in West Bridgford, and a ultra-insulated extension under construction
• Website (http://chargingtheearth.blogspot.com)
There will be a tour starting at 3.30pm.
Contact wbecohouses@gmail.com
to book your place and to obtain location details.
Saturday, September 01, 2012
Open house visits: more about the Peveril solar
Tina asked me to write a bit about one of the two houses that are on the visit of 16th September at 2pm or 3.30 pm. There is only a ten minute walk between the houses, so we have arranged is so that you can see one and then walk to the other.
http://wbecohouses.blogspot.co.uk/2012/08/open-house-visits-in-september.html
The Peveril Solar house is Net-Zero due to an interesting combination of solar technologies - Photovoltaic, Surya Sunbox, Kingspan vacuum tubes, underfloor heating and a Ground source heat pump. During the visit, the way in which these interact will be explained. There are other energy saving things to see, such an an induction hob, light tube, voltage regulator, partial heat reclaim.
Net-zero means that its entire heating and hot water requirements are met by PV power generation, annually. Yes, is entirely solar heated the whole year round using electrical and thermal storage.
Another interesting thing is that a new house extension is being built, being a unique form of construction. The architect is adapting structural insulated timber panel construction but applying hand built methods that avoid thermal bridging, making it ultra insulated, but keeping the walls to half the thickness of a brick-block wall. The extension will include one of the first domestic installations in the UK of PV-Thermal combi panels, the PV providing off grid electricity and the thermal being used to charge the borehole 16 storeys deep under the house.
http://wbecohouses.blogspot.co.uk/2012/08/open-house-visits-in-september.html
The Peveril Solar house is Net-Zero due to an interesting combination of solar technologies - Photovoltaic, Surya Sunbox, Kingspan vacuum tubes, underfloor heating and a Ground source heat pump. During the visit, the way in which these interact will be explained. There are other energy saving things to see, such an an induction hob, light tube, voltage regulator, partial heat reclaim.
Net-zero means that its entire heating and hot water requirements are met by PV power generation, annually. Yes, is entirely solar heated the whole year round using electrical and thermal storage.
Another interesting thing is that a new house extension is being built, being a unique form of construction. The architect is adapting structural insulated timber panel construction but applying hand built methods that avoid thermal bridging, making it ultra insulated, but keeping the walls to half the thickness of a brick-block wall. The extension will include one of the first domestic installations in the UK of PV-Thermal combi panels, the PV providing off grid electricity and the thermal being used to charge the borehole 16 storeys deep under the house.Thursday, August 30, 2012
What to do this weekend?
Just in case you are wondering what to do this weekend (or the next few!)....
There is plenty going on. Over on Transition West Bridgford's blog, there is information about the Small is.... Festival. (Never heard of it - have a look!)
If reducing energy use in the home is on your mind as autumn approaches, or you are just curious about low energy homes, then scroll down this blog for open house events in September.
There is plenty going on. Over on Transition West Bridgford's blog, there is information about the Small is.... Festival. (Never heard of it - have a look!)
If reducing energy use in the home is on your mind as autumn approaches, or you are just curious about low energy homes, then scroll down this blog for open house events in September.
Tuesday, August 21, 2012
Aiming for EnerPHit
In line with Superhomes week in September, we've decided to put some local case studies of low energy homes on the blog, some of which will open their doors to interested visitors (see previous posts)
Kate and Geoff's house in Derby is likely to become a Superhome
very soon. This house is currently being refurbished to EnerPHit (the
Passivhaus refurbishment standard).
This 1950s detached house is East-West facing and has been extended at some point to give 5 bedrooms, and a 1980s single storey extension.
The refurbishment work includes insulation under floors, a "warm roof", external wall insulation (and some
cavity wall insulation - rather odd original construction to say the least).
The work also includes Passivhaus-suitable triple glazing, a new boiler but some old radiators retained,
lots
of water saving improvements, a recycled solar PV system, a tank suitable for adding solar hot water in the future, ...plus big fruit and vegetable plots, and ex-battery chickens!
Open house visits in September
Several local homes which have been built or refurbished to use less energy will be opening their doors during September to interested visitors. Visit and ask any questions you like.
Keep an eye on the website as additional houses and other details may be added in the next few days:
1st September
• 1950's ultra-low energy refurbishment (passivhaus) in Derby.
There will be a tour from 10.30am to noon and a later one from 1pm if numbers require a second tour.
(Child-friendly arrangements are possible here - just ask for details).
8th September
• Penney and Gil's 1890's house (now very low energy indeed) in West Bridgford
There will be a tour from 11.30am and 1.30pm,
• Edwardian home in Carlton - book your visit on 8th or 9th September via the Superhomes website: (http://www.superhomes.org.uk/superhomes/nottingham-carlton-mayfield-road/)
15th September
• David Hill's zero carbon barn conversion in East Leake (superinsulated, renewable technologies and now an electric car)
There will be a tour from 2pm,
16th September (10 mins walk between these two)
• 1950's ultra-low energy refurbishment (passivhaus) in West Bridgford
• Website (http://www.eco-retrofit.blogspot.co.uk/)
There will be a tour from 2pm and a later one from 3.30pm,
• 2000's house with cutting edge renewable technologies in West Bridgford, and a ultra-insulated extension under construction
• Website (http://chargingtheearth.blogspot.com)
There will be a tour from 2pm and a later one from 3.30pm.
Keep an eye on the website as additional houses and other details may be added in the next few days:
1st September
• 1950's ultra-low energy refurbishment (passivhaus) in Derby.
There will be a tour from 10.30am to noon and a later one from 1pm if numbers require a second tour.
(Child-friendly arrangements are possible here - just ask for details).
8th September
• Penney and Gil's 1890's house (now very low energy indeed) in West Bridgford
There will be a tour from 11.30am and 1.30pm,
• Edwardian home in Carlton - book your visit on 8th or 9th September via the Superhomes website: (http://www.superhomes.org.uk/superhomes/nottingham-carlton-mayfield-road/)
15th September
• David Hill's zero carbon barn conversion in East Leake (superinsulated, renewable technologies and now an electric car)
There will be a tour from 2pm,
16th September (10 mins walk between these two)
• 1950's ultra-low energy refurbishment (passivhaus) in West Bridgford
• Website (http://www.eco-retrofit.blogspot.co.uk/)
There will be a tour from 2pm and a later one from 3.30pm,
• 2000's house with cutting edge renewable technologies in West Bridgford, and a ultra-insulated extension under construction
• Website (http://chargingtheearth.blogspot.com)
There will be a tour from 2pm and a later one from 3.30pm.
Unless indicated otherwise, contact wbecohouses@gmail.com
for more details or to book your place.
Thursday, August 16, 2012
Green Guardians Awards
Nottinghamshire Wildlife Trust Green Guardians Awards - chance to win cash prize and recognition.
The 2012 Green Guardian Awards are now open for nominations -http://www.nottinghamshirewildlife.org/green-guardians/
Nottinghamshire Wildlife Trust says:
"Businesses, community groups, schools and individuals have the chance of winning £1,000 prize and the desirable title of Green Guardian. There are several categories but people don’t have to select a category, if they just tell us about them and the work they have been doing we can put it into the category that is most suitable. The closing date for applications is 1st October 2012."
The categories are:
- Environmentalist of the Year
- Recognising an individual who has shown outstanding commitment to enhancing or protect the local environment.
- Environmental Community of the Year
- Recognising the achievements of a group in improving their local environment.
- Education and the Environment Award
- Recognising the work of schools, colleges and other educational establishments in developing projects or initiatives that improve either their immediate surroundings or champion environmental education.
- Coping with Climate Change Award
- Designed to recognise efforts to encourage sustainable lifestyles and limit the negative impact of climate change. Shortlisted projects in all categories will be considered for this award.
- Protecting the Environment through Innovation
- Recognising projects from across all sectors that seek to tackle environmental issues through the use of innovation – whether in terms of new technologies, new ideas or through taking a creative approach to community engagement.
- First Steps to Sustainability Award
- Designed to recognise new green initiatives which have already made an impact and demonstrate significant potential for the future.
- Environmental Business Award
- Recognising the contribution businesses can make to sustainability through changes to business practice or through support for community based environmental initiatives.
Nottinghamshire Wildlife Trust is the leading wildlife conservation charity working to protect and enhance the wildlife and habitats of Nottinghamshire by managing nature reserves, engaging, advising, inspiring and educating people to create a richer natural world for present and future generations.
Friday, August 03, 2012
The Energy Bill Revolution
Ok, so August is not the obvious time to be thinking about fuel poverty and rising fuel bills, but the Energy Bill Revolution alliance is gaining momentum, with the support of concerned individuals and a diverse range of well known organisations and charities.
Whether you are worried about your own fuel bills or the growing numbers of people falling into fuel poverty, you may be interested to read more about this campaign, and perhaps to register your support:
http://www.energybillrevolution.org/whats-the-campaign/
The government's current plans to encourage household energy efficiency (the Green Deal and the ECO) look likely to fall short of the kind of step change needed to reverse the increasing occurrence of fuel poverty in the UK. On top of that, the Department of Energy and Climate Change anticipates energy shortages in the UK by 2015 - although the risk could be reduced if substantial improvements in energy efficiency are achieved.
If you are hoping to reduce your energy bills through home improvements in the next year, keep an eye on this blog, or email wbecohouses@gmail.com to receive local (East Midlands) updates by email.
Whether you are worried about your own fuel bills or the growing numbers of people falling into fuel poverty, you may be interested to read more about this campaign, and perhaps to register your support:
http://www.energybillrevolution.org/whats-the-campaign/
The government's current plans to encourage household energy efficiency (the Green Deal and the ECO) look likely to fall short of the kind of step change needed to reverse the increasing occurrence of fuel poverty in the UK. On top of that, the Department of Energy and Climate Change anticipates energy shortages in the UK by 2015 - although the risk could be reduced if substantial improvements in energy efficiency are achieved.
If you are hoping to reduce your energy bills through home improvements in the next year, keep an eye on this blog, or email wbecohouses@gmail.com to receive local (East Midlands) updates by email.
Friday, July 20, 2012
Achieving air tightness
After the first air tightness test at the 1950's refurb (see previous post), we were very honoured to have a visit from Bill Butcher, Director of the Green Building Store. Bill has many years of sustainable building experience and was one of the team working on the world's first Passive House with cavity wall construction (in Denby Dale).
Bill spoke about his experiences of low energy building projects to a gathering of sustainable builders (AECB members). The discussions focused on achieving air tightness, and the 1950's refurb provided many examples of areas that present challenges!
To name a few: round the windows and doors, round pipes and cables, up through the edge of the floor, through the walls where plaster is missing / cracked, round the joists, at the eaves, and almost anywhere in the loft conversion!
Over the next few weeks, we'll be working hard to banish all draughts - with progress updates from time to time at http://www.eco-retrofit.blogspot.co.uk/.
Bill spoke about his experiences of low energy building projects to a gathering of sustainable builders (AECB members). The discussions focused on achieving air tightness, and the 1950's refurb provided many examples of areas that present challenges!
To name a few: round the windows and doors, round pipes and cables, up through the edge of the floor, through the walls where plaster is missing / cracked, round the joists, at the eaves, and almost anywhere in the loft conversion!
Over the next few weeks, we'll be working hard to banish all draughts - with progress updates from time to time at http://www.eco-retrofit.blogspot.co.uk/.
Wednesday, July 18, 2012
Air tightness testing
As part of the "Homes Behaving Badly" project, 4 local homes received air tightness testing. The results from these 4 case studies can be found in the HOBBS Report.
Two further case studies were tested by Midland Energy Services just last week, and the results are in!
The 1930's solid wall detached house (see HOBBS report) has undergone significant improvements to reduce energy use, and has achieved an air tightness figure of 7.44 m3/hr/m2 at 50 Pascals.
This is a respectable figure, given that the average new build must now achieve less than 10 m3/hr/m2 at 50 Pascals and most 1930's houses would be far more leaky than that! However, the owners have made a note of the locations where the test revealed draughts, and will be addressing those to improve the air tightness further.
The other case study to undergo an air tightness test last week was the 1950's solid wall detached house. This house is being refurbished to become an ultra-low energy home (to passivhaus refurbishment standard). It will receive a number of air tightness tests during the works, this being the first (preliminary) test with a result of 4.4 m3/hr/m2 at 50 Pascals.
Following this test, the real air tightness work begins, including plastering of the walls and installation of air tightness tapes and membranes around windows, in the attic etc. This internal layer of air tightness will be the key factor in determining the eventual air tightness of this particular house. For this Passive House refurbishment, a figure of less than 1 m3/hr/m2 at 50 Pascals is required (quite a challenge!)
It should be said - while the fabric of this 1950's house is being made extremely air tight, this does not mean that there won't be good ventilation. A ventilation system (Mechanical Ventilation with Heat Recovery, or MVHR) will be installed to deliver a constant supply of fresh air to the house, and extract stale air from kitchen and bathrooms continuously. Heat from the stale air will be transferred to the incoming fresh air via a highly efficient heat recovery unit. This kind of system becomes energy efficient in houses with an air tightness of ~3 m3/hr/m2 at 50 Pascals or lower.
Two further case studies were tested by Midland Energy Services just last week, and the results are in!
The 1930's solid wall detached house (see HOBBS report) has undergone significant improvements to reduce energy use, and has achieved an air tightness figure of 7.44 m3/hr/m2 at 50 Pascals.
This is a respectable figure, given that the average new build must now achieve less than 10 m3/hr/m2 at 50 Pascals and most 1930's houses would be far more leaky than that! However, the owners have made a note of the locations where the test revealed draughts, and will be addressing those to improve the air tightness further.
The other case study to undergo an air tightness test last week was the 1950's solid wall detached house. This house is being refurbished to become an ultra-low energy home (to passivhaus refurbishment standard). It will receive a number of air tightness tests during the works, this being the first (preliminary) test with a result of 4.4 m3/hr/m2 at 50 Pascals.
Following this test, the real air tightness work begins, including plastering of the walls and installation of air tightness tapes and membranes around windows, in the attic etc. This internal layer of air tightness will be the key factor in determining the eventual air tightness of this particular house. For this Passive House refurbishment, a figure of less than 1 m3/hr/m2 at 50 Pascals is required (quite a challenge!)
It should be said - while the fabric of this 1950's house is being made extremely air tight, this does not mean that there won't be good ventilation. A ventilation system (Mechanical Ventilation with Heat Recovery, or MVHR) will be installed to deliver a constant supply of fresh air to the house, and extract stale air from kitchen and bathrooms continuously. Heat from the stale air will be transferred to the incoming fresh air via a highly efficient heat recovery unit. This kind of system becomes energy efficient in houses with an air tightness of ~3 m3/hr/m2 at 50 Pascals or lower.
Tuesday, July 17, 2012
Energy Workshops and useful info from NEP
If you are thinking of doing some DIY this summer, and maybe making a few energy efficiency improvements ready for next winter, Nottingham Energy Partnership (NEP) are offering free Energy Workshops. These workshops are on offer to any groups and organisations who may be interested.
NEP are particularly keen to help vulnerable groups such as the elderly, families who are less well-off, and people with health issues. So if you belong to or work with these kinds of groups, or if you can spread the word to those who may be interested, please do!
Also, click to read the first edition of NEP's Greener Living news, their newsletter for community groups. This is usually sent out to their Energy Champions within the community groups that they work with. It includes the latest updates on help available with saving energy at home, so do make the most of it!
NEP are particularly keen to help vulnerable groups such as the elderly, families who are less well-off, and people with health issues. So if you belong to or work with these kinds of groups, or if you can spread the word to those who may be interested, please do!
Also, click to read the first edition of NEP's Greener Living news, their newsletter for community groups. This is usually sent out to their Energy Champions within the community groups that they work with. It includes the latest updates on help available with saving energy at home, so do make the most of it!
Friday, June 22, 2012
Cheap ways to reduce heat loss through windows
Janet has just sent a photo of her newly-installed blinds. She installed them because she was concerned about heat rising behind the curtains. This way, even with the curtains open, a well-fitted blackout blind or thermal blind will reduce heat loss.
Alternatively, if the situation allows, why not double up on window coverings by combining curtains, blinds or shutters?
With a suitable window ledge or a small shelf below the curtains, heat from the back of the radiator goes into the room rather than up behind the curtains. This is even more effective if you put radiator panels behind the radiator to reduce loss of heat into the external wall.
For more ideas, have a look at the HOBBS report on this blog (2nd tab). You can download it for free, allowing you to click on the contents page to read one of the case studies or any other part of the report.
Alternatively, if the situation allows, why not double up on window coverings by combining curtains, blinds or shutters?
With a suitable window ledge or a small shelf below the curtains, heat from the back of the radiator goes into the room rather than up behind the curtains. This is even more effective if you put radiator panels behind the radiator to reduce loss of heat into the external wall.
For more ideas, have a look at the HOBBS report on this blog (2nd tab). You can download it for free, allowing you to click on the contents page to read one of the case studies or any other part of the report.
Sunday, May 27, 2012
Conservatory considerations
If you have a conservatory, is it a pleasant place to be in the recent warm weather? Or is it more like a cooker than a conservatory right now?
One member of our Eco House Group asks the following question:
"I have seen several ads in magazines recently from firms offering to re-roof conservatories with a new type of glass which keeps the conservatory cooler in Summer and warmer in Winter. Has any one gone down this route yet and, if so, would they recommend it."
Any answers to this question - or other suggestions that have worked well for you, or that you would recommend?
Either post a comment, or if you want to suggest something more detailed, email your response to wbecohouses@gmail.com to be posted here.
One member of our Eco House Group asks the following question:
"I have seen several ads in magazines recently from firms offering to re-roof conservatories with a new type of glass which keeps the conservatory cooler in Summer and warmer in Winter. Has any one gone down this route yet and, if so, would they recommend it."
Any answers to this question - or other suggestions that have worked well for you, or that you would recommend?
Either post a comment, or if you want to suggest something more detailed, email your response to wbecohouses@gmail.com to be posted here.
Monday, May 21, 2012
Summer Gathering May 2012
19th May 2012: DavidNC writes: West Bridgford had its Summer Gathering, and Transition West Bridgford had a stand. It's a kind of green festival, held annually in the Park, next to Central Avenue.
See: http://www.wbsummergathering.co.uk/ for a news report.
Although the weather was cold and overcast, it stayed dry and something like 2000 people visited during the day.
The Transition stand was mostly to do with house improvement and WB Ecohouses. We were telling people about the building case study visits on the 20th and 27th May, which included the Peveril Solar house (PV and Surya heat pump technology), the Harms house (external insulation of a 1920s house) and the Holt house on 27th (extensive low energy refurbishment of a 1950s house). There is still a chance to sign up for this one.
See: http://www.wbsummergathering.co.uk/ for a news report.
Although the weather was cold and overcast, it stayed dry and something like 2000 people visited during the day.
The Transition stand was mostly to do with house improvement and WB Ecohouses. We were telling people about the building case study visits on the 20th and 27th May, which included the Peveril Solar house (PV and Surya heat pump technology), the Harms house (external insulation of a 1920s house) and the Holt house on 27th (extensive low energy refurbishment of a 1950s house). There is still a chance to sign up for this one.
Sunday, April 29, 2012
More open house visits in May or June
For the last two years, members of Transition West Bridgford have organised an eco house open day linked to the West Bridgford Summer Gathering.
This year's Summer Gathering is on 19th May, and if you are interested in visiting a local home with eco features, you can sign up there or contact us directly on wbecohouses@gmail.com for more information or to book a place.
For anyone interested in renewable technologies, David's house is worth a visit. With solar PV panels on the roof generating electricity and a ground source heat pump system linked to "sunboxes", this well-insulated house is a great example of how these technologies can work really well.
If solid wall insulation is something you are considering, there are two homes that might be of interest. One has been insulated externally with 100mm of Phenolic boards on the back and side walls.
The other is undergoing a whole house refurbishment and should achieve the Passivhaus standard for retrofit when complete. This youtube video gives a flavour of the work involved, or check out the blog to follow progress.
This year's Summer Gathering is on 19th May, and if you are interested in visiting a local home with eco features, you can sign up there or contact us directly on wbecohouses@gmail.com for more information or to book a place.
For anyone interested in renewable technologies, David's house is worth a visit. With solar PV panels on the roof generating electricity and a ground source heat pump system linked to "sunboxes", this well-insulated house is a great example of how these technologies can work really well.
 |
| Peveril Solar house: PV, Heat Pump, Solar thermal, Light tube |
 |
| Harms house: External Insulation, done very thoroughly |
Tuesday, April 24, 2012
Solar PV some amazing feedback
Today over a drink with a user of Solar PV panels, installed a year ago, she told me with great excitement that no only did she receive a £900 for the energy she had produced (12 panels on a south facing roof), she also got a letter from her electricity provider that they were going to reduce her monthly electric standing order from £36 to £15.
She was over the moon.
Thought to share that bit of good news with you all.
West Bridgford Summer Gathering on 19th May
This year's Summer Gathering in West Bridgford Park is not far off - fingers crossed for good weather and a most enjoyable event.
To see the full list of what's on this year, go to the Summer Gathering blog.
The WB Eco House Group will be there, alongside other current Transition West Bridgford projects on the Transition West Bridgford stall. We'll have info of an eco house nature to give out, and there will be the chance to sign up for open house visits again this year to see local homes with eco features on a date after the Summer Gathering.
If you are there, we hope you will come along and say hello.
And if you would like to join us on the stall, we are looking for volunteers. No technical knowledge required!! The idea is to have 2-3 people on the stall through the day, each person for just an hour. It is very sociable and not too arduous! Just contact wbecohouses@gmail.com if you would like to know more.
To see the full list of what's on this year, go to the Summer Gathering blog.
The WB Eco House Group will be there, alongside other current Transition West Bridgford projects on the Transition West Bridgford stall. We'll have info of an eco house nature to give out, and there will be the chance to sign up for open house visits again this year to see local homes with eco features on a date after the Summer Gathering.
If you are there, we hope you will come along and say hello.
And if you would like to join us on the stall, we are looking for volunteers. No technical knowledge required!! The idea is to have 2-3 people on the stall through the day, each person for just an hour. It is very sociable and not too arduous! Just contact wbecohouses@gmail.com if you would like to know more.
Thursday, April 19, 2012
More on good insulation deals
If you want to add to your loft insulation but have found that you don't qualify for the various free and subsidised schemes going on at the moment because you have more than the minimum amount, what can you do?
Phil at Nottingham Energy Partnership (NEP) has just emailed me to say that for DIYers, there are some exceptional offers on loft insulation at Homebase right now.
If you have less than 60-100mm of loft insulation, you will be able to get free loft insulation (e.g. via the Rushcliffe Borough Council's Warmstreets scheme in the previous post, or via NEP's scheme). Details vary slightly from scheme to scheme, so don't give up if you are excluded from one scheme - you may qualify for another scheme or a subsidised deal. Don't miss out!
If you don't qualify for free loft insulation but have less than 130-150mm already, you can probably find a subsidised deal by phoning around (e.g. via the Rushcliffe Borough Council's Warmstreets scheme in the previous post, or via NEP's scheme). Details vary slightly from scheme to scheme, so don't give up if you are excluded from one scheme - you may qualify for another.
These same schemes also provide free and subsidised cavity wall insulation. They all look likely to end next year, so 2012 is the year to "GET A ROUND TUIT"!!!
Phil at Nottingham Energy Partnership (NEP) has just emailed me to say that for DIYers, there are some exceptional offers on loft insulation at Homebase right now.
If you have less than 60-100mm of loft insulation, you will be able to get free loft insulation (e.g. via the Rushcliffe Borough Council's Warmstreets scheme in the previous post, or via NEP's scheme). Details vary slightly from scheme to scheme, so don't give up if you are excluded from one scheme - you may qualify for another scheme or a subsidised deal. Don't miss out!
If you don't qualify for free loft insulation but have less than 130-150mm already, you can probably find a subsidised deal by phoning around (e.g. via the Rushcliffe Borough Council's Warmstreets scheme in the previous post, or via NEP's scheme). Details vary slightly from scheme to scheme, so don't give up if you are excluded from one scheme - you may qualify for another.
These same schemes also provide free and subsidised cavity wall insulation. They all look likely to end next year, so 2012 is the year to "GET A ROUND TUIT"!!!
Wednesday, April 11, 2012
The Race Is On: Free Insulation in 2012
The
race is on to get your home insulated for free during 2012! Until the end of
this year households in Rushcliffe (and elsewhere in Nottinghamshire and Derbyshire) can take advantage
of free loft and cavity wall insulation for their home regardless of their
income, thanks to Warmstreets, the only insulation scheme endorsed by Rushcliffe Borough Council.
This
time limited offer includes free loft insulation for any private household
(owned or rented) that currently has less than or equal to 100mm, as well as free
cavity wall insulation. Those who already have over 100mm of loft insulation
can pay a subsidised price of just £99 to have it topped up to the recommended
level of 270mm.
‘This offer is better than free! Not only can we now install loft and cavity wall insulation without charging, but you will save money on your energy bills for years to come as your home will be easier to heat – up to £175 a year if you install loft insulation and £135 if you install cavity wall insulation. It will also reduce the impact of your home on the environment.’
She added a warning:
‘Free insulation is only possible due to government subsidies which are due to end in December 2012. After that we expect loft and cavity wall insulation to cost several hundred pounds. Take advantage while you can! Almost 400 Rushcliffe residents already have!’
Householders
who are interested can call Warmstreets on 0800 043 9569, or if calling from a
mobile, 0333 577 9569, to arrange a survey today. Alternatively, visit: www.warmstreets.co.uk. Offers are subject to survey and
depend on house size.
Saturday, March 31, 2012
The HOBBS reports go live
As the Homes Behaving Badly project comes to an end, the suite of reports created as part of this project are now publicly available.
Click here to download the HOBBS Reports
(If you spot any errors, do tell us. We have found one so far.)
Sections 2 to 5 are specifically for householders, providing an introduction to energy efficiency in the home - from the free and low cost options to the medium and high cost options.
With separate sections devoted to houses of cavity wall construction, houses of solid wall construction and rooms in the roof, there should be something useful here for a wide range of householders.
The case studies in Section 2 demonstrate the big savings that can be made through energy-saving habits and run-of-the-mill improvements to our homes.
For those who are interested, the case studies also illustrate what else can be done to turn an ordinary house into a low-energy home and how much effort and money might be required.
An overview of local housing stock and a summary of the HOBBS project as a whole can be found in Sections 6 and 7 of the HOBBS report.
We hope you find them useful!
Click here for Homes Behaving Badly final press release
Click here to download the HOBBS Reports
(If you spot any errors, do tell us. We have found one so far.)
Sections 2 to 5 are specifically for householders, providing an introduction to energy efficiency in the home - from the free and low cost options to the medium and high cost options.
With separate sections devoted to houses of cavity wall construction, houses of solid wall construction and rooms in the roof, there should be something useful here for a wide range of householders.
The case studies in Section 2 demonstrate the big savings that can be made through energy-saving habits and run-of-the-mill improvements to our homes.
For those who are interested, the case studies also illustrate what else can be done to turn an ordinary house into a low-energy home and how much effort and money might be required.
An overview of local housing stock and a summary of the HOBBS project as a whole can be found in Sections 6 and 7 of the HOBBS report.
We hope you find them useful!
Click here for Homes Behaving Badly final press release
Monday, March 26, 2012
HOBBS project draws to a close
The final event of the 'Homes Behaving Badly' series took place on Saturday 24th March when 36 people visited the site of an ultra-low energy refurbishment to see progress to date. So far, the roof is weather-tight and the external insulation has begun, but there's a bit of work to do on the extension still.
This open day was also part of Superhomes week - when all over the UK, Superhomes which have cut energy use and carbon emissions by at least 60% open their doors to visitors.
Tina and Richard talked about the house from the home-owner perspective, and Gil Schalom (the architect) and Sean (from Westville) shared their technical knowledge and experience.
Earlier in the week, another local Superhome in Radcliffe on Trent (also a HOBBS project case study) opened its doors to visitors. It was a friendly and informative visit according to those who took part, showing solid wall insulation and other low energy solutions.
While the HOBBS open days and the workshops held earlier in March are now complete, this project will also have a lasting legacy in the form of the HOBBS reports. Detailed energy information was collected from 8 local houses to form a set of case studies showing what each house was like when the current occupants moved in, what efficiency improvements have been made so far, and what further work is intended. The impact on the energy bills for each house is included.
These reports and a film of the 1950's ultra-low energy refurbishment in progress will be posted here in the next week.
This open day was also part of Superhomes week - when all over the UK, Superhomes which have cut energy use and carbon emissions by at least 60% open their doors to visitors.
Tina and Richard talked about the house from the home-owner perspective, and Gil Schalom (the architect) and Sean (from Westville) shared their technical knowledge and experience.
Earlier in the week, another local Superhome in Radcliffe on Trent (also a HOBBS project case study) opened its doors to visitors. It was a friendly and informative visit according to those who took part, showing solid wall insulation and other low energy solutions.
While the HOBBS open days and the workshops held earlier in March are now complete, this project will also have a lasting legacy in the form of the HOBBS reports. Detailed energy information was collected from 8 local houses to form a set of case studies showing what each house was like when the current occupants moved in, what efficiency improvements have been made so far, and what further work is intended. The impact on the energy bills for each house is included.
These reports and a film of the 1950's ultra-low energy refurbishment in progress will be posted here in the next week.
Thursday, March 22, 2012
HOBBS open house visit 24th March
Nottingham: Harrow Road
House Summary
Owner(s): Tina Holt and Richard Middup
House Type: 3 bed 1952 detached
Carbon saving: Predicted saving: 80%
Measures installed:
PLANNED MEASURES:
Planned PassivHaus renovation
180mm Phenolic board external insulation to all walls
Passivhaus certified triple glazing throughout
Loft insulation, uValue: 0.13W/(m2K)
300mm EPS floor insulation, uValue: 0.13W/(m2K)
Extensive air tightness work, ≤ 1.0 m3/h.m2 at 50 Pa
Whole house mechanical ventilation heat recovery system to be installed
Photo voltaic panels to be installed on south facing roof
Low energy lighting throughout
Low energy appliances throughout
Water saving devices to include; Low flush loo, low flow taps and shower.
Water butts for garden use.
Other energy efficiency implements to include; designed to include draught-lobbies: porch on front door, utility room for back door.
If you would like to book a place click here:
Visit to Tina and Richard's open house on Saturday 24th March
Thursday, March 15, 2012
SuperHomes Week set to inspire your eco makeover
Pioneering owners of some of the UK 's most energy efficient SuperHomes will be hosting free Open Days between Sat 17th - Sun 25th March. SuperHomes are older homes that have been refurbished for greater comfort, lower bills and reduced emissions (at least 60% less). Joining a tour will give you actionable ideas for greening your own home.
Georgian, Victorian, Edwardian and post-war houses are amongst the 65 renovated homes open to the public. Most have superior insulation; many have alternative heating sources and some produce their own energy. To find out more or to pre-book a place on a tour, visitwww.superhomes.org.uk
Several Nottingham SuperHomes will be holding Open Days during SuperHomes Week:
Tue 20 Mar 10am – 4pm
Sat 24 Mar 10am – 5pm
Tuesday, March 06, 2012
The first two Homes Behaving Badly workshops on Saturday 3rd March 2012 attracted an audience of home owners looking to make energy efficiency improvements to their own homes.
Tina Holt, Penney Poyzer and Gil Schalom ran the workshops, which started with the free ways to save energy. The audience were already saving a packet between them, with a host of money-saving tips like "using the hot tap with the shortest pipe run" or "only using hot water when really necessary".
For those who were looking to make free or very low cost improvements, Julie "Queen of Mean" told her story - and entertained the group with her humorous promotion of the low-tech solutions.
Great low cost options were discussed - bubble-wrap over north facing windows that are obscured anyway, plastic film over window panes (fix it on with double-sided tape and a hair-dryer), or the power of the humble curtain - with thermal lining or an older curtain behind for extra insulation.
Gil Schalom, green architect, gave information of a more technical nature, as the audience asked specific questions about their own homes and the issues they want to tackle.
Rushcliffe Borough Council's Energy Officer provided a stand and gave out information during the tea breaks, and Michael and Mo brought samples from their low energy refurbishment project and shared their experiences. At the same time, a short film of an ultra-insulated loft conversion (one of the case studies) ran in the background.
One person noted on the feedback form: "I thought I had a pretty good energy efficient house. Now I know there's a lot more I can do!"
The next 2 workshops on 10th March will focus on whole house retrofit (generally a higher cost option!) and on low and high cost ways to make attic rooms and loft conversions more energy efficient.
To book your place on a workshop or to visit the 3 Nottingham homes which will open their doors this March during SuperHomes Week, contact sarah.goodman.ehg@gmail.com.
To see details of these open SuperHomes, just search for Nottingham on the SuperHomes "Open Homes Events" list.
Tina Holt, Penney Poyzer and Gil Schalom ran the workshops, which started with the free ways to save energy. The audience were already saving a packet between them, with a host of money-saving tips like "using the hot tap with the shortest pipe run" or "only using hot water when really necessary".
For those who were looking to make free or very low cost improvements, Julie "Queen of Mean" told her story - and entertained the group with her humorous promotion of the low-tech solutions.
Great low cost options were discussed - bubble-wrap over north facing windows that are obscured anyway, plastic film over window panes (fix it on with double-sided tape and a hair-dryer), or the power of the humble curtain - with thermal lining or an older curtain behind for extra insulation.
Gil Schalom, green architect, gave information of a more technical nature, as the audience asked specific questions about their own homes and the issues they want to tackle.
Rushcliffe Borough Council's Energy Officer provided a stand and gave out information during the tea breaks, and Michael and Mo brought samples from their low energy refurbishment project and shared their experiences. At the same time, a short film of an ultra-insulated loft conversion (one of the case studies) ran in the background.
One person noted on the feedback form: "I thought I had a pretty good energy efficient house. Now I know there's a lot more I can do!"
The next 2 workshops on 10th March will focus on whole house retrofit (generally a higher cost option!) and on low and high cost ways to make attic rooms and loft conversions more energy efficient.
To book your place on a workshop or to visit the 3 Nottingham homes which will open their doors this March during SuperHomes Week, contact sarah.goodman.ehg@gmail.com.
To see details of these open SuperHomes, just search for Nottingham on the SuperHomes "Open Homes Events" list.
Sunday, February 26, 2012
Energy Workshops Everywhere!
In addition to our own Homes Behaving Badly (HOBBS) workshops on 3rd and 10th March (see the press release and previous posts)...
...There are other FREE energy workshops and drop-in surgeries at local libraries around the City. These are run by Nottingham Energy Partnership - booking details are on the flyer. If you live in the City, it's a great opportunity to get good advice. And do spread the word!
The Homes Behaving Badly workshops will cover the free ways to save energy and the more "standard" energy saving improvements that can make your home more comfortable. It is amazing just how much of an improvement these simple things can make, and some of them are so often overlooked!
At the other end of the scale, the "solid wall" workshop on 10th March will also look at what it takes to turn a "hard to heat" house into a really low energy home. If you want a sneak preview, the refurbishment of one of our case studies can be followed on its own blog: http://eco-retrofit.blogspot.com/. The other case studies are a little less drastic! There are some very low energy refurbishment examples which involved similar disruption to standard home improvements (and a lot less in some cases).
Maybe see you at a HOBBS workshop very soon!
...There are other FREE energy workshops and drop-in surgeries at local libraries around the City. These are run by Nottingham Energy Partnership - booking details are on the flyer. If you live in the City, it's a great opportunity to get good advice. And do spread the word!
The Homes Behaving Badly workshops will cover the free ways to save energy and the more "standard" energy saving improvements that can make your home more comfortable. It is amazing just how much of an improvement these simple things can make, and some of them are so often overlooked!
At the other end of the scale, the "solid wall" workshop on 10th March will also look at what it takes to turn a "hard to heat" house into a really low energy home. If you want a sneak preview, the refurbishment of one of our case studies can be followed on its own blog: http://eco-retrofit.blogspot.com/. The other case studies are a little less drastic! There are some very low energy refurbishment examples which involved similar disruption to standard home improvements (and a lot less in some cases).
Maybe see you at a HOBBS workshop very soon!
Monday, February 20, 2012
Help for older people in Nottinghamshire this winter
Nottinghamshire County Council has secured additional
Government funding so that older people can get help to keep warm this winter.
The new Warm Homes Healthy People Fund will
pay for:
·
Emergency heaters delivered to the older persons
home if their own heating stops working
- · Installation of temperature monitors to alert a central monitoring team if temperatures drop below a certain level
- · Approved handyperson checks on thermostats and insulation. They can also bleed radiators
- · Electric blanket check and exchange
- · Energy advisors to visit homes to help switch to a cheaper tariff and to give energy efficiency advice
- · Free information packs – including wall thermostats
Nottinghamshire County Council is working closely with
various statutory and voluntary organisations including Rushcliffe CVS (whose
drivers will deliver heaters), Rushcliffe Borough Council, NHS and
Nottinghamshire Fire and Rescue Service.
To access the scheme contact: 08449
80 80 80
Produced by
Rushcliffe CVS in support of this initiative:
RCVS, Level
3a, Bridgford House, Pavilion
Road, West Nottingham , NG2 5GJ
Visit to Julian Marsh's house
18 Feb 2012: DNC writes: "Project Nottingham organised a visit to Julian Marsh's house in the Meadows, Nottingham. Although I have seen it from the outside, and heard Julian's lecture and read the article in the Architects Journal, I hadn't seen the interior.
Panoramic image of the front, with the house closely touching the neighbours at the corner - significantly reducing their heat losses. The front entrance has steps because it was built before the recent Severn-Trent flood prevention bank was built, and there is disabled access at the side door.
There are many other features, such as the composting toilet, the use of a larder instead of a fridge, the sunspace design of the front facade, the use of flitched parallax beams and columns, multi walled polycarbonate panels, parking space for electric car, and more that make this house totally unique and unrepeatable - it is totally born of the spirit of its location and of Julian's ingenuity."
Sunday, February 19, 2012
Homes Behaving Badly workshops
These free workshops (one devoted to cavity wall houses, two to solid wall houses and one to rooms in the roof) are a fantastic chance to get some really good information about all the ways you could improve comfort or reduce the energy bills in your home. (see full details in recent posts)
The workshops will be based around 8 examples of typical house types in West Bridgford, each example having undergone improvements small or large. Some of the home owners will be there to talk and answer questions about their energy saving experiences.
If you live in a house of solid (not cavity) wall construction and are not sure which solid wall workshop is for you - the first covers free and lower cost options and the second covers higher cost options and whole house retrofit. Why not come to both?
The Homes Behaving Badly workshops will be held at Edwalton Primary School, Wellin Lane, Edwalton, Nottingham NG12 4AS.
Click on the link for a map and details of the no 6 bus stops near Edwalton Primary School.
Although you can turn up on the day, it would really help us to anticipate numbers if you book your place by contacting Sarah on 07772 330779 or by email: sarah.goodman.ehg@gmail.com
3 March 9.30-12.30 - Cavity wall workshop
3 March 1.30-4.30pm - Solid wall workshop (lower cost options)
10 March 9.30-12.30 - Solid wall workshop (higher cost options)
10 March 1.30-4.30pm - Rooms in the roof - improving attics and loft conversions new and old
The workshops will be based around 8 examples of typical house types in West Bridgford, each example having undergone improvements small or large. Some of the home owners will be there to talk and answer questions about their energy saving experiences.
If you live in a house of solid (not cavity) wall construction and are not sure which solid wall workshop is for you - the first covers free and lower cost options and the second covers higher cost options and whole house retrofit. Why not come to both?
The Homes Behaving Badly workshops will be held at Edwalton Primary School, Wellin Lane, Edwalton, Nottingham NG12 4AS.
Click on the link for a map and details of the no 6 bus stops near Edwalton Primary School.
Although you can turn up on the day, it would really help us to anticipate numbers if you book your place by contacting Sarah on 07772 330779 or by email: sarah.goodman.ehg@gmail.com
3 March 9.30-12.30 - Cavity wall workshop
3 March 1.30-4.30pm - Solid wall workshop (lower cost options)
10 March 9.30-12.30 - Solid wall workshop (higher cost options)
10 March 1.30-4.30pm - Rooms in the roof - improving attics and loft conversions new and old
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