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Green Building Bible, Fourth Edition
Green Building Bible, fourth edition (both books)
These two books are the perfect starting place to help you get to grips with one of the most vitally important aspects of our society - our homes and living environment.

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    • CommentAuthortony
    • CommentTimeJul 21st 2012
     
    When I help someone save energy they generally dont keep all the savings but "use" some of the money saved to heat their home more often or to higher temperatures because they can afford to, is this common?





    I was going to call this thread "Saving more using more?"
    •  
      CommentAuthorDamonHD
    • CommentTimeJul 21st 2012 edited
     
    AKA the "Jevons/Rebound effect" and is common, though only up to a point according to some recent research, ie generally not all of the savings are taken back.

    Rgds

    Damon
  1.  
    Yes I think it is common and in all sorts of ways. Better fuel economy in car = more miles driven, and so forth. Products consume less but we buy more and more devices, more efficient TV but end up with 3x on all of the time. I do sometimes feel that this only enables you to stand still rather than move forward.

    Cheers, Mike up North
    • CommentAuthorJoiner
    • CommentTimeJul 21st 2012
     
    And linked to the 'Paradox of Thrift'.

    It's always amazed me that few people comment on the contradiction in an energy company pushing its customers to use less energy. It's as if those companies are perceived as still part of a nationalised industry!

    How the hell can a company with shareholders display such altruism and yet still meet its legal obligation to maximise profits for those shareholders? Ah, the trade-off against penalties for not so doing.

    So when we're all living in houses that use as little energy as Tony's or Damon's, how many of those energy companies will we see going to the wall because there's nothing left in it for them?

    Nick? :confused:
    •  
      CommentAuthorfostertom
    • CommentTimeJul 21st 2012
     
    Leopards change their spots all the time. A company is just a brand name - not even that if taken over/rebranded. Or it's a list of assets. With new brooms at the top, a company can sell or write off much of what it currently does, and set off in a new direction. It's managing that change, using what they've got to do it with continuity, advantage even - 'leveraging' they'd call it.
    •  
      CommentAuthorDamonHD
    • CommentTimeJul 21st 2012
     
    Energy companies are heavily incentivised to "decouple" their profits from simply selling more energy, eg to sell a lighting service rather than the kWh to run the lamps. Though I have it on damn good authority from a couple of directions that the CEO of one of the big six at least does not seem that keen!

    With BP, however, I will be selling my chunk of shares that I've held since Black Wednesday since I know longer feel that they are making any effort to decouple from selling more hydrocarbons, even though I know someone in their renewables division as it happens.

    Energy companies should as FT suggests be finding new lines of business to replace the old ones, ASAP.

    Rgds

    Damon
    • CommentAuthorowlman
    • CommentTimeJul 21st 2012
     
    It would be lovely to think that all the energy saving, and re-using, and frugality that many green issues espouse had altruism at its core. That it was all being done in order to preserve and eke things out for the unborn generations to come. Maybe that's the original altruistic intention, but all to often the core values get distorted at the indivdual level, and for us its to save money now in order to spend elsewhere, but spend we do. Why do we chase jobs and work so hard,- simply to buy more, use more, do more, consume more. Government and industry need us to do so, more growth, more tax, but always more, more, more, the individual and the collective. How many times have you heard government, chancellors, politicians say growth is the key to our success, it's a measure of our standing in the world. Like most I'm as guilty as the next. It does beg the question though, why bother at all with energy saving etc., if all it leads to is just another manufactured trinket to buy?

    We humans are a restless lot, from the very first time we walked out of Africa.
    •  
      CommentAuthorSteamyTea
    • CommentTimeJul 21st 2012 edited
     
    I always get the feeling that people are willing to spend up to a certain amount, or percentage of their cash, on items.
    So a house may cost them say 40 to 60% of their wage, food may be 20%, fuel coudl be 5 to 10%. Within these bounds they are not interested in the amount used, or how that relates to cost, they just accept it as the way things are.
    Put is a price shock anywhere, and a bit of robbing Peter to pay Paul goes on, so no holiday this year, or no new telly/car/handbag.
    Individuals make different choices, and it is probably very hard to get any serious data to establish what is going on (was thinking about this just a few minutes ago).
    What you can say though is that housing costs, including fuel and food, are pretty elastic and 'hard goods' are less so (though more through technological and manufacturing advances). No one would go out and pay the 1990 price for a Peugeot 309 Turbo Diesel, about £11k when they can get a 308 for about £12.5k today (not sure which is the better car mind).

    This is in the realm of Social Science, and that is very fickle, question led and unreliable (and not a science either).
    • CommentAuthorJoiner
    • CommentTimeJul 21st 2012
     
    Perhaps if you stopped trying to chat up social science students you'd be less biased towards them. :bigsmile:
    •  
      CommentAuthorSteamyTea
    • CommentTimeJul 21st 2012
     
    I avoided them, and their post modernist views like the plague
    • CommentAuthorJTGreen
    • CommentTimeJul 21st 2012
     
    The key is values. There's no point in persuading people to save money on space heating if they then spend what they've saved on flying. If people are making changes to their houses in order to reduce CO2 emissions, rather than just save money, then they are less likely to have rebound effect I would have thought, because they will think through their actions in terms of their CO2 output.

    Having said that, IME a total house renovation can easily become a complete festival of consumption. Some of it is justifiable (we've reused bedroom carpets, but the landing and stairs carpets were too trashed to reuse, so we plan to have these carpets http://wocc.squarespace.com/graphite-range/designer-graphite-stripe/ - 100% undyed wool from within 100 miles of manufacturer in Cumbria - green, green, green). Much of it is hard to justify in the cold light of day - a 'built in' wardrobe from IKEA, not really necessary. I've thrown out functioning radiators, because I wanted a radiator that fitted in a particular space, etc...etc..... Every day new 'stuff' arrives at the house, and it's not all insulation!
    •  
      CommentAuthorSteamyTea
    • CommentTimeJul 21st 2012
     
    I think we have an obsession with CO2 and energy use here, and suspect that our views are not in the least bit typical.
    Most people buy on price for a given quality/desirability. Push the price too high and then substitution takes place.
    So the best and fastest way to cause domestic reduction is to put the price up and then show that by simple insulation and airtightness methods the overall price is the same.
    Guess that is what the Green Bank is all about but without putting the price of energy up.

    Has anyone ever been in a chip shop and heard a tourist ask about how sustainable the fish is. I have, felt like saying that their journey was doing more damage than an Icelandic fisherman. They complain about the price too :confused:
    • CommentAuthorJoiner
    • CommentTimeJul 22nd 2012
     
    :bigsmile:

    "Obsession"?

    "We"?

    Errr. Who is it running the stats side of... http://www.greenbuildingforum.co.uk/forum114/comments.php?DiscussionID=8966&page=9#Item_20 ?

    Mind you, you're probably just stating a fact rather than offering an opinion. :bigsmile::bigsmile::wink:
    •  
      CommentAuthorSteamyTea
    • CommentTimeJul 22nd 2012
     
    And why have you not joined in, never too late
    • CommentAuthorBeau
    • CommentTimeJul 22nd 2012
     
    ST said "Most people buy on price for a given quality/desirability. Push the price too high and then substitution takes place.
    So the best and fastest way to cause domestic reduction is to put the price up and then show that by simple insulation and airtightness methods the overall price is the same.
    Guess that is what the Green Bank is all about but without putting the price of energy up."

    I totally agree with this. I have been pestering a friend to put some insulation into their bungalows loft. I have finally been given an answer to why they don,t get around to insulating he said "We can afford our current bills easily" :cry:

    I suspect this is a common underlying attitude.
    • CommentAuthorGaryB
    • CommentTimeJul 22nd 2012 edited
     
    Beau

    Ask them if they have any savings accounts and if so what interest rate they get.

    Tell them they get a 30% return (or whatever) on their investment if they add the insulation. Hint they are stupid if they don't...

    Or ask them do they like giving the bankers a low interest loan so they can profit at their expense...
    • CommentAuthorBeau
    • CommentTimeJul 22nd 2012
     
    Thanks Gary but I think it flogging a dead horse trying to convince them. They know it would save them money but can't be bothered with the hassle.
    •  
      CommentAuthorSteamyTea
    • CommentTimeJul 22nd 2012
     
    It is a crying shame and, to me, just silly not to.

    Trouble is in he UK we are too wealthy and most of us can afford what we need.
    Trouble is when we have to tighten out belts a bit (we are only talking about a 5% reduction in monetary spend since 2007) it is not an even 5% less, some people have a huge cut in income, others very little and some even earn more.

    Half heard a bit about the 'black money' that was in hidden bank accounts and under beds, globally it is several trillion dollars.
    Just paying 20% tax on that would sort a lot of global problems, but I suspect what will happen is that a few people will get slaughtered and possibly locked up, and the majority will get away with it.
    • CommentAuthorSprocket
    • CommentTimeJul 22nd 2012
     
    > How does affordability influence how much we use?

    Surely it would be quite odd if it didn't.
    There are surely plenty of cases of the other way around.
    ie. people not daring to use any because it's so expensie they don't think they can afford it.
    It was that way where I grew up and was still common amongst friends when I was a student.

    There was little cost driven to our project. It was done for the engineering "fun", a new thing to play with, and for the satisfaction of independence from oil and oil boilers. It will certainly use less that had we not gone eco with it but still I expect we may well now heat everything all the time just because we can. If i got it right it will mostly genuinely be free though (apart from install cost) so like was said earlier we're all probably not typical.
    • CommentAuthorowlman
    • CommentTimeJul 22nd 2012
     
    Posted By: Beau.................. "We can afford our current bills easily."

    True,- loads like them.

    Posted By: SteamyTea.........."Trouble is in he UK we are too wealthy and most of us can afford what we need."

    True again,- despite what the papers say, and less disposable income is maybe the best way to change minds. Putting more money in peoples pockets allows them to spend more and the consumer merry go round can keep spinning. Who will be the first to say my modest income is enough and I with a bit of effort I can live an OK existance?
    •  
      CommentAuthorDamonHD
    • CommentTimeJul 22nd 2012
     
    Me! It's basically my current policy, though not "modest" by the standards of much the the world, I admit.

    Still, my effective gross salary for this year so far currently works out at about £17k for the entire year!

    Rgds

    Damon
    • CommentAuthorowlman
    • CommentTimeJul 22nd 2012
     
    We live on less Damon, although I guess in a priveleged position of not having a mortgage, nor kids. I haven't had a holiday abroad for 16 years nor been on a plane for 18+ years but I don't at all feel hard done by, I have a pleasant happy life which is about as good as it gets. I didn't get here, ( i.e. no mortgage ), by luck,- you make your own, or inheritance, just skimping, and hard work. Modern expectations are much greater though, I guess, see the latest "bundle" of necessities and must have's, I think by the Rowntree Foundation.
    • CommentAuthorRobinB
    • CommentTimeJul 22nd 2012
     
    As a child Sellotape was strictly rationed "don't you know how much that stuff costs!" was my parents' refrain. Nowadays I frequently use more than is necessary. Easy come, easy go sums it up for me.

    Unfair that the current belt tightening has not really affected me financially, but my sister is going through a second or maybe third round of reapplying for her existing job which has been re-graded to a lower grade and for lower pay. I'm very vexed and sad that the pain is not shared. (even though she grassed me up to mum and dad when I wasted the Sellotape).
    •  
      CommentAuthorDamonHD
    • CommentTimeJul 22nd 2012
     
    Yes owlman, I paid off the mortgage at Christmas. As you say, you make your own luck.

    But as we don't spend money on cars or foreign holidays or plasma TVs or whatnot, like you we don't feel hard-done buy at all.

    We are splashing some savings at the moment on upgrading most of our glazing to 3G: still less than any sort of new car of course!

    Rgds

    Damon
    • CommentAuthorJTGreen
    • CommentTimeJul 22nd 2012
     
    I will have run up a massive debt to have created the house we want to retire to (and live in until we retire) - whole house insulation and extension with all the (sunpipe, heat-recovery ventilation, nice finishes) trimmings. If we didn't have a decent income (and reasonably secure jobs, and middle-class professional backgrounds that give confidence of weathering employment storms) we would not have felt able to rack up an additional £60k debt on top of our mortgage (having burnt through £50k savings pretty quick). I'm sure when things settle down and paying it off becomes just one of our regular outgoings it will feel fine. While the work is still ongoing, and there remain potential areas of more spending ('your rear chimney stack needs rebuilt/repointing otherwise it might collapse") it's pretty anxiety inducing. And that's without spending money on foreign holidays or plasma TVs. On the other hand, this afternoon I have already spent in excess of £400 on water butts, wall mounted laundry airer, bike racks and hot composter - all virtuous in their own way, but probably could get the same utility from reused/existing items or other - less fancy - solutions.
    • CommentAuthorJoiner
    • CommentTimeJul 22nd 2012
     
    Cue the 'Hovis' advert tune. :neutral:
    •  
      CommentAuthorDamonHD
    • CommentTimeJul 22nd 2012
     
    Oophill both ways to and from school ... lived in a 'ole in ground (when we could afford one) ... couldn't get rid of the awful brass-band tinnitus even with a loaf of 'ovis jammed in me lug'ole! Them was the days!

    Rgds

    Damon (a well-disguised northern lad)
    •  
      CommentAuthorSteamyTea
    • CommentTimeJul 22nd 2012 edited
     
    I lived for 4 years on a Student Loan, then one year as a self support Masters student.
    Think that put my income as £-6000pa.
    Now I have to pay them back for that privileged with a 9% extra tax.
    But I still managed to insulate and renew the glazing, run a car and go for a coffee, smoke and eat out, even bought a copy of Microsoft Office :wink:

    Hole in ground, let me tell you what salty sand tastes like!
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