Showing posts with label challenges. Show all posts
Showing posts with label challenges. Show all posts

Thursday, November 20, 2008

Make a Christmas Gift

Ellie and Tom in Tudor costumesHow are you doing with the Make a Christmas Gift Challenge? I have to confess, I haven't yet started on dad's waistcoat. I did do a lot of sewing though. I made historical costumes for two of my children. Their school organises historical days each year, and sends home a description of what sorts of clothes the children should wear on the day to get into the feel. The teachers dress up too, it's always great fun. Last year everyone was1 Vikings, and the year before it was WWII. This year they were Tudors.

Dad, if you could email me or phone me with your chest measurement. That's all I need to know to make you a waistcoat. I promise I'll get stuck in straight away. I enjoyed making the kids' costumes and I'm in the mood to do more garment sewing.

22 of you voted already to say you have started making Christmas gifts, so I'm definitely behind the field but I'm determined to catch up. If you haven't already voted, why not? You can find the poll in the right-hand sidebar.

Saturday, November 01, 2008

November Challenge - Make a Christmas Gift

Mel SewingAssumption #1 - Sometimes you get to Christmas and wish you had given hand-made gifts instead of buying everything from Argos (or wherever)

Assumption #2 - One year you decided to give only hand-made gifts for Christmas, and ended up with a nervous breakdown because you couldn't possibly do it all in time

Assumption #3 - At least once you decided to make someone a hand-made gift for Christmas but didn't get it finished in time. In fact you never got it finished at all

So, this year is going to be different. I'm going to give at least one hand-made gift this Christmas, but no more than three. And they're not going to be huge and time-consuming. They're going to be of a size and scale that is achievable without me being committed to a mental institution. And I'm going to start now. This week. That's November's challenge.

I have already agreed with my dad that I am going to make him a waistcoat for Christmas. he and I picked the pattern together, and bought the fabric and all the notions. All I need are his measurements. So dad, I'll be emailing you a list of the dimensions I need. If you can't do them yourself, you'll have to ask one of your friends to measure you. Once I've got the measurements I'm going to get stuck in, and it will be finished in plenty of time. I've made garments many times before, so I know how long it will take to do. It's not so quick and easy that dad might feel I hadn't spent any time or effort on his gift. But it's not so big and time-consuming that I won't have it finished in time (like dad's quilt which is still half-quilted). It's just the right size for a hand-made Christmas gift project.

If you'd like to join in, choose a realistic gift to make for someone this Christmas, and get started as soon as possible. Tell me what you have decided to make, and keep me posted about your progress. And don't forget to vote in the poll in the right-hand sidebar to say when you've done it.

Wednesday, August 06, 2008

Make Do and Mend Challenge

make do and mend posterI recently had a generous offer from a skilled woodworker I know - he offered to repair any damaged guitars belonging to my young guitar students, without charge. The children usually buy a cheap instrument to learn on and I don't blame them. Most of them drop lessons after a few months and their parents don't want to invest in a quality instrument without being sure the child is committed. But these poor-quality instruments often end up breaking even without rough handling (although undoubtedly some of them do receive rough handling), and the cost of repairing them far outstrips the cost of replacing them.

I can do minor guitar surgery myself, and frequently do. But there were several instruments that were beyond my skills to repair. I took a variety of busted guitars to my friend's house, and he returned them all amazingly fast, and better than new. He wouldn't accept any payment, and said he enjoyed doing it. As well as a skilled craftsman he is also a keen musician - he has a beautiful tenor voice and I know he enjoys attending concerts as much as he enjoys performing music. So it gave him a buzz to help encourage a new generation of musicians. The children and their parents were delighted, too. And I was over the moon to see the new motivation my students had once their instruments were repaired - many of them had had their enthusiasm dented by having to use a damaged or borrowed instrument.

Repairing something is much better than replacing it, and not just for the obvious reasons of saving money and saving the planet's resources. When we repair things we start to see ourselves as competent and skilled. Consumerism takes that away from us. When we repair things we build up a relationship with the item we repair, it has a history for us and we respect it more than something we "just bought". When we have repaired a few things and we start to become good at it, we have a skill we can share with other people, whether for money or just for love and friendship. We can earn good will and respect from people by sharing our skill with them.

Repair something this month, and tell me how it makes you feel differently about your belongings and the world around you. Don't forget to vote in the poll in the right-hand-sidebar when you've done it.

Tuesday, August 05, 2008

Put a Plug in it Challenge Results

Put a Plug in it Challenge pie chartJuly's challenge was to put a plug in the bath whilst you shower to see how much less water you use in a shower compared to a bath. It only really applied to people like me who have a shower unit over their bathtub. So I was really surprised to see that it got a good response. 58 people took part in the poll and the results were as follows:

  • I put the plug in the bath when I showered! 30 votes (51%)
  • I don't want to put the plug in the bath when I shower! 7 votes (12%)
  • I haven't got a shower over my bath! 21 votes (35%)
It's so easy to tell ourselves that it doesn't really make much of a difference what we do, whether we try to be "green" or not, whether we have a bath or a shower, so I liked this simple way of seeing directly just how much of a difference it does make. I'm not the only one; TopVeg commented:
I much prefer a bath - & have been telling myself for months that it really does not use much more water. So, I felt quite bad when I took up your challenge, put the plug in & had a shower. The water did not get above my ankles! A converted showerer..

Some commenters shared the inspiring ways they recycle their bath and shower water. Carol Hague keeps a bucket in the bathroom and uses bathwater to flush the loo. Linz uses a bucket to take it to the garden, and Wulf also uses it in the garden via a droughtplug. Yellow washes her whole family of four in a single bath (I think they take turns rather than all go in at the same time) and Amy likes to get in and out quickly. Rob isn't satisfied with taking just one green challenge, but he has done a whole bunch of them and wrote a roundup of the challenges he has taken in the last few months.

There will be a new challenge for August coming soon.

Wednesday, July 16, 2008

July Challenge

shower headWe're well into July now so this is just a quick challenge that won't even apply to everybody. But if, like me, you have a shower unit over your bath (rather than in a separate shower cubicle, or even no shower at all) then I challenge you to put the plug in next time you take a shower.

You'll end up standing in a few inches of water but never mind, I only want you to do it once. The reason is to see how much less water you use in a shower than in a bath. Unless you take very long showers, you won't use nearly as much water as if you filled the tub for a hot bath.

Most people know that showers use less water than baths. But I think it's really helpful to see with your own eyes just how much difference there is. Direct personal experience is a lot more likely to make you want to change your behaviour than any efficiency campaign or general good intentions.

Once you've finished taking your shower, consider what you're going to do with the water. Will you just pull out the plug and let it go down the drain? Or can you reuse some of it, perhaps to water plants? If it's still quite warm you could mix a little soap powder into it and drop some laundry in there. I wash my duvets in the bath once or twice a year because they're too big to go in the machine. It's better to reuse bath or shower water for a job like that than to fill up the bath just for a duvet. Or if you are clever at plumbing, could you somehow divert the water into your washing machine, or an irrigation system for your garden, or even your own reed bed?

But that's not the main focus of the challenge. The challenge is just to put the plug in and see how much water you save by taking a shower rather than a bath. Don't forget to vote in the poll in the right-hand sidebar when you've done it.

Wednesday, July 09, 2008

Freecycle Challenge Results

Freecycle challenge pie chart98 people voted in the Bean Sprouts Freecycle challenge. The voting was as follows:







  • I've joined Freecycle! 10 votes (10%)
  • I was already a member of Freecycle! 84 votes (84%)
  • I don't want to join Freecycle! 4 votes (4%)
  • I'm a Freecycle moderator! 1 vote (1%)
Wow! Voters were overwhelmingly already members of Freecycle, and a number of people commented to say they were instrumental in setting up their local groups. Ten people voted to say they had joined Freecycle in response to the challenge. And we'll never whether any others joined because of the challenge, but chose not to vote. As ever I'm amazed by your response to these polls. A new challenge for July will be appearing shortly.

Saturday, June 07, 2008

Freecycle Challenge

June's challenge is to join your local Freecycle group. When you join Freecycle, you join a mailing list. You'll get lots of emails each day but you don't have to read them so don't worry. The subject lines will say things like:
OFFERED: fridge-freezer, Chorlton
If you want a free fridge freezer and you can get to Chorlton, you can reply to the email and ask for the item. If the person offering the fridge freezer gets lots of replies, they will choose who to offer it to (it's up to them how to choose - first-come first-served, pick a reply out of a hat, anything they like). You could end up with a free fridge freezer, or all kinds of other weird and wonderful items.

It's nice to use it the other way as well. If you have a load of old books you want to declutter, a piece of furniture perhaps or an old lawnmower, you can offer it on Freecycle and somebody is sure to come and take it away. Saves you the trouble of going to the dump or the charity shop yourself.

Finally you can post WANTED ads. It's bad form to ask if anyone has a Porsche Cayenne they don't want with at least six months road tax and a full MOT. But if you want an old hose pipe, some paving slabs or a cat carrier - the sort of thing people might have knocking about unwanted - it doesn't hurt to ask. Just today I gave someone two pumpkin plants because hers had been eaten by slugs. I deliberately sowed too many as an insurance policy against that sort of disaster, so I was happy to share.

Here's a random selection of items offered in my local Freecycle group today:
  • Bath taps
  • Ikea TV Stand & matching Hi-fi stand
  • large rectangular dining table & 4 chairs
  • 3 Dimplex Radiators
  • 120 concrete garden-wall bricks, reconstituted sort
  • toddler garden swings &rabbit hutch
  • dozens of Bone china tea-plates
It's very easy to find your local Freecycle group. Just visit the Freecycle web site and type your location into the search panel in the middle of the screen. You need to have an email address, and a Yahoo account, but this is free and it's very quick and easy to sign-up. Once you've joined, read the rules of the group (how many times a week you can post WANTED requests, whether it's allowable to offer pets, things like that), and you can get started.

If you don't want to join Freecycle for some reason, or there is no group in your area, there are lots of alternative free recycling groups.

Don't forget to vote in the poll in the right-hand sidebar when you've completed this challenge.

Thursday, June 05, 2008

Compost Challenge Results

Compost challenge pie chartIn May I challenged Bean Sprouts readers to take up composting. 195 people voted in the poll and the results were as follows:
  • I've started a compost heap! 28 votes (14%)
  • I already had a compost heap! 142 votes (72%)
  • I don't want a compost heap! 2 votes (1%)
  • I can't have a compost heap! 23 votes (11%)

If you're interested in composting but just can't find a method that's right for you, check out Top Ten Compost Systems. And if you're a nervous newcomer to the world of composting, you might find Compost by Ken Thompson a very reassuring read.

A new challenge for June will be coming soon.

Monday, May 12, 2008

Top Ten Compost Systems

dalek type compost binAs part of our Composting Challenge, Bean Sprouts presents the top ten composting systems.

1. Pile up organic stuff in a heap and wait
PROS: cheap, easy, effective
CONS: takes up space, quite slow

2. Build a compost box, either make your own or buy it like this one from Wiggly Wigglers.
PROS: more aesthetically appealling than a heap
CONS: they can be quite pricey if you buy them, you need a suitable spot in your garden

CompostBox3. Plastic compost bin, aka "dalek". You might be able to get a free or subsidised one from your council, visit the RecycleNow website to find out.
PROS: even tidier than a compost box, quite compact
CONS: you still need a garden or at least a patio

4. Tumbler, such as this one at Just Green.
PROS: supposed to be faster than a dalek, sounds quite good fun
CONS: space again, and are they easy to turn when they're full or do you have to be quite strong?

5. Green Cone
PROS: can compost cooked food, meat or fish, bones, dairy products which other composting systems can't deal with
CONS: They're not cheap, you need a garden with some earth as half of the system is buried underground.

Green Cone6. Leaf mould composting. There's a video about it here
PROS: make something useful out of fallen leaves, very easy
CONS: you need enough leaves to start with, takes a long time

7. Bokashi, an effective microorganism (EM) that speeds up composting incredibly. Here is the system sold by Wiggly Wigglers
PROS: very quick, can compost in a sealed bin indoors
CONS: cost, you have to keep buying the bran impregnated with EMs.

8. Trench composting - basically fill a trench with organic waste, cover it over, and plant on top. There are instructions on how to do this at Instructables
PROS: Cheap, you can combine this with the bokashi method by adding some EM impregnated bran to the trench to speed up composting
CONS: All that digging is hard work, you need a garden you're willing to dig up so maybe not suitable if all you have is lawn and flowerbeds

9. Wormery, such as these from Wormcity
PROS: some systems are suitable for indoor use, good if you don't have large volumes of compostable waste
CONS: if you get it wrong the worms can die, some people are squeamish about worms
Wormery
10. Compost toilet, like these from NatSol
PROS: recycle your own humanure, modern ones look just like normal toilets
CONS: A lot of people might feel this is a step too far, you've got to remove the compost at the end of the process

If you decide to try one of these methods, please vote in the poll in the right hand side bar.

Tuesday, May 06, 2008

Start Composting Challenge

As it's Compost Awareness Week, May's challenge is to start composting. I'll be blogging about composting all through May, so look out for posts about different composting systems, benefits of composting, compost troubleshooting and anything else that occurs to me.

Please vote in the poll in the right-hand sidebar if you're ready to take the challenge.

Monday, May 05, 2008

Vegetarian Challenge Results

Vegetarian challenge chart













April's challenge was to eat a vegetarian meal a week. 176 people voted in the poll and the results were as follows:
  • I'll have a vegetarian meal each week! 13% (23 votes)
  • I already eat vegetarian at least once a week! 65% (115 votes)
  • Life without bacon is not worth living! 9% (16 votes)
  • I'm 100% vegan! 12% (22 votes)
Thanks to everyone who voted. I hope those of you who took up the challenge enjoyed your vegetarian meals, and keep up the habit of having a meat-free dinner once in a while.

A new challenge for May will be posted soon.

Saturday, April 26, 2008

10 Reasons to Cook with Quorn

Quorn Chicken Style PiecesThere are only four days left to participate in our Try A Vegetarian Meal Challenge. If you are running out of inspiration, here are ten good reasons to try a Quorn dish:

1. You can get Quorn chunks (which are rather like chunks of chicken), Quorn mince (which is like beef mince) and Quorn beef-style strips (which are self-explanatory).

2. Point 1. means that you can easily make many of your favourite meat-based recipes vegetarian. We like Quorn chili, Quorn lasagna, Quorn fajitas and Quorn Thai green curry, for example.

3. You can offer a vegetarian and non-veggie choice without all the trouble of making two totally separate meals, for example by making rice, Thai green curry sauce with vegetables, then pouring half the sauce over some heated Quorn chunks and the other half over cooked chicken pieces.

4. Quorn sausages make nice sausage casseroles, as well as bangers and mash, toad-in-the-hole, and Ed's favourite - sausage sandwiches.

5. Quorn is much lower in fat than the meat it imitates, so it can be a healthier option, especially as, just like meat, it contains high-quality protein.

6. Unlike meat, Quorn contains fibre which also makes it a good addition to a healthy diet.

7. Because it is similar in taste and texture (not identical, but similar) to meat, it can help die-hard carnivores cut some of the meat out of their diets. You know, the sort of people who would sooner starve than knowingly eat a lentil.

8. Because you use it in the same sorts of recipes as meat, you don't have to learn a whole lot of new cooking skills (such as how to cook lentils).

9. Quorn is lower in calories than meat and contains no cholesterol. So if you're watching your weight or your cholesterol levels you can still enjoy some of your favourite meals just by switching to Quorn.

10. Boil some water and cook some spaghetti. Fry an onion, add a tin of tomatoes, a pack of Quorn mince, and some Italian mixed herbs. By the time the spaghetti is cooked, the sauce will be cooked, too (Quorn is already cooked, it just needs heating through). If you've got some Parmesan cheese, put that on top. If not, just forget it. Quorn spaghetti bolognese is just as quick as heating up a ready meal - much quicker than phoning for pizza delivery - and it's tastier and healthier than either.

What is Quorn anyway? It's made from a fungus that occurs naturally in soil. Sometimes it's described as "mushroom-based" - that's stretching it a bit. The fungus it's made from is a microscopic mould, not a mushroom like the ones you put in your omelette. On the other hand I've heard detractors describe it as genetically modified - that's not "stretching it a bit", it's just hooey. The FAQ page of the Quorn website states clearly:
Q: Do Quorn products contain genetically modified ingredients?

A: The main component of all Quorn products is mycoprotein, which is not soya-based, but is a member of the mushroom family. This is grown and harvested under strict quality controls and we can therefore reassure you that it is not a product of genetic manipulation.

Quorn is approved by the Vegetarian Society who do not allow any GM ingredients in approved foods, so that's that. Anyway, they grow this stuff in huge vats, dry it out, then process it, adding egg white (as a binder) and flavours to make it resemble chicken, mince, sliced ham, or whatever. It's a processed food, but then again so is cheese.

It occurs to me that this article reads like an advert, so I'll just be clear. I have no affiliation to Quorn. They haven't paid me or asked me to write this or anything fishy like that. I'm just a satisfied customer. We probably eat Quorn about once a week in our house. The main reason is that it bridges the gap between the carnivores and the vegetarians in our family. If it was just up to me, I'd probably never eat it - when I felt like chicken fajitas I'd eat chicken, and when I felt like a vegetarian meal I'd make dishes based on beans, lentils, quinoa and all the other vegetarian protein sources I enjoy. I resisted using Quorn for a long time because it felt like cheating. It's not "natural", it's a factory-made processed food. But so is cheese, so is tofu, so is bread unless you make it at home. When I gave in I found that a lot of new dinner possibilities opened up to me. Instead of reading a recipe and thinking "That sounds really nice, but it contains meat. I'll have to wait till Steph visits and make it for the two of us", now I often read a recipe and think "That sounds really nice. I'll switch the chicken for Quorn and make it for me and Ed next week".

So it's your last chance to join in the Try A Vegetarian Meal Challenge. Why not try converting your favourite chicken or mince-based dish to Quorn? Don't forget to vote in the poll in the right-hand sidebar when you've done it.

Monday, April 21, 2008

Roasted Vegetables and Goats' Cheese Pasta

Roasted Vegetables and Goats' Cheese PastaHere's another vegetarian recipe my sister Stephanie rustled up whilst she was visiting.




Roasted Vegetables and Goats' Cheese Pasta

Chop up a bunch of vegetables for roasting. We used courgettes, aubergines, red peppers and red onions. That was neither seasonal nor local for us at this time of year (slaps own wrist). But if you wanted you could roast onions, leeks, carrots or whatever seasonal vegetables you can get hold of. Personally I don't think I ever met a vegetable I wouldn't like to roast, so this recipe is the ultimate movable feast. Toss your vegetables in olive oil, add some sliced garlic, some fresh or dried herbs, and bung in a hot oven for a while. Sorry about the lack of precise weights, temperatures and times - regular readers will know by now that I just don't usually cook like that. I encourage you to experiment, to make use of the ingredients you have available, and to learn for yourself what ingredients work well together, how your own oven behaves, and to take food out of the oven or the pan when it is ready, not when your timer goes beep.

When the vegetables are almost roasted (which after all will depend on exactly which vegetables you use), put some pasta on to cook. I like quite chunky pasta with a chunky sauce like this one. I wouldn't use tagliatelle for example. We had some spinach trotolle from Seeds of Change that worked very well. When your pasta comes to the boil, stir a tin of chopped tomatoes into your roasted vegetables, arrange a sliced soft goats' cheese on top, and return to the oven for the cheese to melt. Steph used one of those little chevre cheeses between two of us. If you're cooking for more than two, use more cheeses. If you have some help in the kitchen, get someone else to bung a garlic ciabatta in the oven, rustle up a quick salad, and open a bottle of wine. If it's just you, open the wine and forget about the salad and ciabatta. By the time the pasta is cooked, the cheese should be melted. Serve the vegetables and cheese on top of the pasta, with the garlic bread and salad on the side if you have them, and a nice glass of wine. Lovely.

If you make this dish as part of our Try A Vegetarian Meal Challenge, let me know how it turns out. And don't forget to vote in the poll in the right-hand sidebar.

Thursday, April 17, 2008

Fried Halloumi with Redcurrant Chili Sauce

Fried Halloumi with Redcurrant SauceOne of the nice things about having my sister Stephanie staying with me is that I eat better, especially at lunch times. I usually just grab anything quick for lunch, but I make more of an effort when other people are here. Steph has been doing a lot of the cooking, too, and todays lunch was a bit of a joint effort.

Fried Halloumi with Redcurrant Chili Sauce

Assemble some salad ingredients on a plate. We had lettuce, radishes, spring onions and red pepper in the fridge, but you should use whatever you've got. Slice a halloumi cheese and dip the slices into a beaten egg and then into wholemeal breadcrumbs to coat. Fry the slices in olive oil until golden, then put them onto the salad. Thin some redcurrant sauce with some red wine. Or you could use mango chutney, apricot jam - just have a rummage in your cupboards for something fruity that might go with fried halloumi, and be adventurous. If you don't have red wine to hand, thin it out with wine vinegar or water or apple juice - use your imagination. Add half a chopped chili to the sauce (or some dried chili, or a few drops of Tabasco sauce - you get the idea). Warm up the sauce in the same pan you used for your cheese, then get your arty sister to drizzle it artistically over the top. Serves 2 for a delicious and companionable lunch.

Why not try this recipe (or your own variation of it) as part of April's Try A Vegetarian Meal Challenge?

Thursday, April 03, 2008

Try A Vegetarian Meal Challenge

wartime poster save scraps to feed pigsIt's often said that if you're really concerned about your impact on the planet - in terms of carbon emissions, pollution, sustainability and so on - you should become a vegetarian. For example GoVeg.com says:
The best thing that any of us can do for the environment is to adopt a vegetarian diet.

It's also argued that it is inefficient to grow crops to feed to animals to eat their meat, milk, eggs, etc, rather than just grow the crops to feed the people. Greenpeace USA says:
It takes up to 10 pounds of grain to produce just one pound of meat. ... The world’s cattle alone consume a quantity of food equal to the caloric needs of 8.7 billion people — more than the entire human population on Earth.

But I'm not totally convinced. Just east of where I live is Derbyshire, a rocky county of low mountains and fells. It's sheep-rearing country, because nothing else can thrive there. Dry-stone walls separate the fields, not because they look picturesque, but because even hedges won't grow reliably on the thin soil and the wind-blasted hills. If you didn't farm sheep there, you wouldn't farm anything.

In the book The New Complete Guide to Self Sufficiency, John Seymour strongly advocates keeping a cow on any smallholding, even one as small as a single acre, primarily because of its fertility-generating properties (he means dung). Pigs are also prized by smallholders as the rapidest of compost-making systems. You put food scraps, vegetable trimmings, windfall apples and so on in one end of the pig, and within 24 hours fertiliser comes out of the other end. And you get to eat the pig. It's a win-win situation.

Of course, most of the meat you buy in supermarkets isn't produced this way. Too often it is produced intensively. They call them farms, but really they're much more like factories. And they do produce horrendous amounts of pollution, they rely on enormous quantities of grain and soya and water, and the animal welfare is non-existent.

So I'm not asking you to become a vegetarian. I don't think it's necessary, and I don't think you would do it anyway just because I asked you. I'm asking you, this month, to have a vegetarian main meal once a week. Don't give up meat, but do eat less meat. If you know somewhere you can get well-produced meat, perhaps from a farm shop or a farmers market (don't assume all farm shop or farmers market meat is well-produced - talk to the butcher and ask lots of questions) then please use that rather than the supermarket.

I'll be posting lots of simple and tasty vegetarian recipes this month. Please email me your favourite vegetarian main meals. And I'll be talking about the environmental impact and ethics of meat eating. If you're up for the challenge of eating four vegetarian main meals in April, please vote in the poll in the right-hand sidebar.

Wednesday, April 02, 2008

Focus on Heating Challenge Results

Heating Challenge Pie Chart










Throughout March I've been focusing on reducing my home heating costs, because I was staggered to learn that 84% of typical domestic energy use goes on space heating and water heating. So if you're serious about cutting your energy bills or reducing your carbon footprint you can have a much bigger impact by sorting out your insulation than you can by using low-energy lightbulbs or not leaving gadgets on standby.

So I posted a list of things you could do to cut your home heating bills, and invited readers to vote in the poll any time they did one thing on the list.

The results were:
  • I've done one thing on the list! 35 (62%)
  • I've already done all of the things on the list! 15 (26%)
  • I don't want to do any of the things on the list! 3 (5%)
  • I can't do any of the things on the list! 3 (5%)

There are still things on the list I haven't done, but I'm determined to do all I can to bring my home heating bill down. For example, I still need to top up my loft insulation. So I'll keep revisiting the list, and I'll tell you about my progress.

Well done to everyone who participated in the challenge. I hope you'll keep doing all you can to insulate your home and save energy, too.

A new challenge for April will be coming soon.

Saturday, March 22, 2008

A Guide to Cavity Wall Insulation



I wasn't sure whether to include this video as I think it's irritatingly patronising. What do you think?

Annoying videos aside, cavity wall insulation can make a huge impact on your home heating bill and on your carbon footprint. About half the houses in Britain have cavity walls, although if your house is under 25-30 years old it probably had the cavity walls insulated at the same time it was built.

If you live Britain you can contact the Energy Saving Trust who will put you in touch with a local contractor. They will check whether your house already has cavity wall insulation by drilling a small hole in your exterior wall to have a look. They will fill the hole up again when they're done so there is nothing to worry about, and they will carry out the check free of charge. If you don't have cavity wall insulation it's great news in a way, because you can save up to 15% of your home heating bill (abut £90 per year) by getting insulation installed. That's about the same as you can save by having your loft fully insulated - almost as much heat leaves your house through the walls as through the roof.

It costs about £500 to get cavity wall insulation installed. It's a quick and clean procedure. And you should recoup the cost in lower heating bills within about 5 years. There may be grants available, so ask the Energy Saving Trust about grants when you speak to them.

We've already got cavity wall insulation. It was here when we bought the house. But if we didn't I would definitely get it done. It's one of the most important things you can do to save energy, save carbon (about 3/4 of a tonne per year), and save yourself loads of money.

If you get a contractor to come and check whether you have cavity wall insulation, you can tick "I've done one thing on the list!" in the poll in the right-hand-sidebar. If you need to install insulation and you do it, you can tick it again.

Wednesday, March 19, 2008

Close Curtains at Dusk to Save Energy

curtainsThis month I've challenged myself (and you) to try to cut my home heating bill with energy saving measures. This is perhaps the most important thing you can do to cut your carbon footprint, as 84% of typical domestic energy use (in Britain) goes for space heating and water heating.

I've already talked about loft insulation, but that's quite expensive (about £200-£500) and time-consuming. It's worth it, as it will only take couple of years before you've saved that much on your energy bills. But there are also simpler and cheaper things you can do to cut your home heating bills.

For example closing all your curtains at dusk will trap heat in your home. Remember to close the curtains in any room that has a radiator (such as bedrooms and spare rooms) at the same time. However you heat your house, closing the curtains after dark prevents heat from escaping through the windows.

For maximum benefit, make sure all your curtains are lined, preferably with thermal lining. Mine aren't, but as I get round to replacing them I'll make sure any new curtains I make or buy have thermal lining. Pelmets also help to stop heat escaping through the window (I really hate the look of pelmets though - ugh). And finally, make sure your curtains don't drape down over the radiators, as this would totally defeat the purpose - all the heat would be trapped behind the curtain and go straight out through the window. You might as well burn money. If any of your curtains fall over the radiators, go and chop them off with scissors straight away - it doesn't take long to sew up the hem with a sewing machine, or get some iron-on bonding to neaten up the cut edge.

If you promise to remember to close all your curtains after dark, you can click "I've done one thing on the list!" in the poll in the right-hand-sidebar. If you want to see the other items on the list, they're on the March Challenge blog post.

Saturday, March 15, 2008

Loft Insulation

not enough loft insulationDo you ever wake up in the night to discover that your partner (or pet cat) has stolen most of the duvet and your uncovered feet feel like they've frozen solid? Imagine going to sleep without any blanket or sheet to cover you. Brrr. If you could get a thin blanket, that would be an improvement over nothing at all. But if you could get a really thick down-filled duvet instead, mmm, you'd be cosy and snug all night.

That's what loft insulation does to your house. Without any insulation at all 15% of your heating costs (about £110 per year)could go straight through the roof. If you have a little bit of loft insulation, say up to about 50mm (2 inches) that would be a lot better than nothing. But if you had a really thick layer of loft insulation, say up to 270mm (about 10 or 11 inches), then every bit of heat stays in your house where you want it, your bills come down, and so does your carbon footprint, by around 1 tonne of CO2 per year.

That's why I climbed up into my loft armed with a ruler, a torch and a camera (you probably don't need the camera) to see how much loft insulation I have. It turns out there's about 80mm up there (just over 3 inches). That's better than nothing, but not really enough.

Since space heating and water heating account for a whopping 84% of our typical household energy consumption, topping up my loft insulation is perhaps the single most significant thing I can do to bring down my energy bills and my carbon footprint. It puts low-energy lightbulbs in the shade. However it's a bit more costly and time consuming than simply buying a different type of bulb whenever one goes "ping". Topping up your loft insulation costs around £200 if you do-it-yourself (maybe £500 if you GALMI - Get A Little Man In). But you'll save the DIY cost in under 2 years of reduced heating bills (less than 5 years for the GALMI version). There may also be grants available. I'll be looking into that over the next few days - if anyone knows anything about loft insulation grants, please drop me an email.

It takes about half a day to insulate your loft, but perhaps more if your loft is full of junk which will have to be removed first. I don't know what the insulating value is of boxes full of old clothes, books and unused sporting goods. I wouldn't rely on it myself.

Do you know how much loft insulation you have? Go and have a look, and then you can click "I've done one thing on the list!" in the poll in the right-hand-sidebar. If you need to add more insulation and you do so, you can click it again.

Wednesday, March 05, 2008

Focus on Heating Challenge

household energy consumption pie chartLast week I reproduced this pie chart about British household energy consumption. I hadn't realised that 84% of our energy usage is for space heating and water heating. It makes low-energy lightbulbs look like a bit of a waste of time.

They're not, of course. They're an easy thing that everybody can do. And if everybody does it (switch to low-energy lightbulbs) then it makes a big difference.

Reducing your home heating bill isn't quite as straightforward. But it has the potential to make a much bigger impact than changing lightbulbs - both on your own fuel bills and on your carbon footprint.

I made a list of ways you can reduce your home heating bill, and none of them involve turning the heating off and shivering:

  • Add to your loft insulation
  • Make sure you have cavity wall insulation
  • Install double or even triple glazing
  • Exclude draughts
  • Close curtains when it gets dark.
  • Make sure the curtains have thermal lining
  • Put foil behind radiators
  • Turn off radiators in unused rooms
  • Use timers to make sure the heating is only on when it needs to be
  • Wear a jumper
  • Turn down your heating thermostat

If you can think of any other things I could add to the list, do let me know. Notice that turning down your thermostat is last on the list. Once you've made your house more insulated and draught-proof you'll want to turn your thermostat down anyway because you'll be far too warm.

I tried to pick one of these things for March's challenge, then I thought - let's do them all. So that's this month's challenge. Every time you do one of the things on the list, vote in the poll. Even if it only makes a 5% difference in your home heating usage, that will swamp any saving you could make in lighting, appliances, leaving gadgets on standby, or any other single part of your domestic energy budget.