Be most excellent to each other.
Scott H.
Check out my house project!
Be most excellent to each other.
List of Bryant RedHawk's Epic Soil Series Threads We love visitors, that's why we live in a secluded cabin deep in the woods. "Buzzard's Roost (Asnikiye Heca) Farm." Promoting permaculture to save our planet.
Boston BB
Community Building 2.0: ask me about drL, the rotational-mob-grazing format for human interactions.
But this might not necessarily be true if the cost in carbon to heat it is through the roof (quite literally), and probably out the windows and the walls as well. Even the floor can be a source of heat loss. Most houses are not built in a way that makes heating them, or cooling them easy or affordable. Most heating systems are heavy on carbon use, as are air cooling systems. Most existing houses have massive carbon footprints that are ongoing. Ask any contractor: Retrofitting and renovating is often quite expensive and difficult. It's not that it can't be done. It's not that it shouldn't be done. It's that it's not anywhere near a magic bullet to solving any of our carbon issues. While it might solve the immediate needs of housing, and you make a lot of good points, I feel the need to put some ideas out there to insure that others understand the carbon footprint involved.the lowest-carbon-cost house to build in the immediate is the one that's already built.
"Never doubt that a small group of thoughtful, committed citizens can change the world; indeed, it's the only thing that ever has."-Margaret Mead "The only thing worse than being blind, is having sight but no vision."-Helen Keller
Living a life that requires no vacation.
Roberto pokachinni wrote:Joshua. Thanks for your post. I understand where your thinking is going with this idea :
But this might not necessarily be true if the cost in carbon to heat it is through the roof (quite literally), and probably out the windows and the walls as well. Even the floor can be a source of heat loss. Most houses are not built in a way that makes heating them, or cooling them easy or affordable. Most heating systems are heavy on carbon use, as are air cooling systems. Most existing houses have massive carbon footprints that are ongoing. Ask any contractor: Retrofitting and renovating is often quite expensive and difficult. It's not that it can't be done. It's not that it shouldn't be done. It's that it's not anywhere near a magic bullet to solving any of our carbon issues. While it might solve the immediate needs of housing, and you make a lot of good points, I feel the need to put some ideas out there to insure that others understand the carbon footprint involved.the lowest-carbon-cost house to build in the immediate is the one that's already built.
If I went on my land, and harvested a bunch of pine that was killed by the Mountain Pine Beetle, and I made a round wood log cabin with that wood, it would keep that carbon from going atmospheric, by keeping it from rotting. If I left that same wood in the forest to fall down and rot, then the carbon becomes CO2. By building with these trees I am actually doing carbon negative building; the same can not be said for the vast majority of the houses already built, largely from trees killed for the purpose of creating lumber (and resulting in them no longer sequestering carbon). If I built a RMH in this cabin, then my heating needs are drastically reduced, as is the need for air cooling if I build a good overhang on my roof and the ceiling is insulated. I can get sheeps wool for almost no cost for insulating the ceiling and chinking my logs. The largest carbon need is in the roofing, if I choose to go steel instead of wood shingles. The entire cabin could be on wooden blocks up on small concrete pads (another small carbon investment) and skirted by stone and clay. While this is not immediate, it is simple and effective towards low carbon living.
Community Building 2.0: ask me about drL, the rotational-mob-grazing format for human interactions.
Skandi Rogers wrote:I have a pair of friends who live very close to me here (5 miles) and they want to build a brand new house, all passive solar as close to 0 emissions as possible etc etc. To build a house the same size as my house and on the same size piece of land will cost them 27 times as much as my house cost to buy. TWENTY SEVEN times! Now my house was pretty much a ruin and the land had been neglected and drainage had also been neglected. But I am also looking at moving and I am looking at houses the same size with a little more land and to buy will still cost me less than 1/3 of the cost to build their ideas new, that cost will never (in our lifetimes) be recouped in efficiency savings. They will also have a large mortgage, and I will buy cash. (they could buy cash if they scaled down their ambitions)
Now I bought a tumbledown 150 year old badly built, badly maintained, poorly insulated, damp farm house with two barns one of which needs to come down and 1 hectare of poorly drained old lake bed land, half in an overgrown field half an old garden reverting to scrub. Right so what I got was no mortgage, really rich organic soil, huge amounts of wildlife (I'm looking at you slugs) Lots of water, (too much in fact, but that's easier to deal with than too little) Privacy, space, lots of established plants (rhubarbs, apples, pears, plums, redcurrants (15m!) blackcurrants, gooseberries (once they were rescued from the weeds most are doing well and a chance to see if this is what I really want to do before jumping in with more money.
So my dream would be a nice 150m house with a huge kitchen, ground source heat, a small wind turbine, solar hot water and secondary wood heating. But in reality I'll get whatever is in the price range and is in the position I need i.e with access to a road with enough passing traffic. (which directly conflicts with my desire to be away from roads, compromises urgh) and 1-5 hectares land.
Community Building 2.0: ask me about drL, the rotational-mob-grazing format for human interactions.
Community Building 2.0: ask me about drL, the rotational-mob-grazing format for human interactions.
There are good building methods and not so good ones. Some houses, made of stones and logs have lasted for centuries; others built of sticks... not too many decades. The problem is not with big bad wolves blowing it down but in the methods used. Some stone houses were built poorly and some stick houses were built extremely well; the differences are massive. A seriously sagging main roof beam or a poorly done foundation, or improper framing techniques which do not properly span gaps with large enough timbers or laminates... there are many points at which a poorly built structure might be at risk of being dangerous as it ages. In my province, if you are going to do renovations over a certain dollar value, then you have to get a building permit. When the building inspector shows up and sees the house, he may legally have to tell you to fix this, or fix that, and it can snowball into a pretty major and costly project if the house was poorly built, or even poorly maintained. If for instance, a house has not had a minor leak in a roof fixed, then over time the main support beam or the base of one of it's main posts might be severely compromised by rot. It can be a huge project to replace such an important member of the house... and all this just because someone was either ignorant of the issue, or too cheap or lazy to fix the minor leak.At what point do you really need to tear down a structure and build from scratch?
Shared misery is always best.What you can do to make a carbon-guzzler house more ecofriendly--put more people in it, which means more heat in the winter as well as fewer other houses needing to be built somewhere.
"Never doubt that a small group of thoughtful, committed citizens can change the world; indeed, it's the only thing that ever has."-Margaret Mead "The only thing worse than being blind, is having sight but no vision."-Helen Keller
Dale Hodgins wrote:
On a larger property, It generally doesn't make economic sense to build a really small house. It does make sense for a normal sized house, to have a little guest cabin or studio. Build that first, if there's any chance that you will run out of time or money, before completing the larger structure.
Use it up and wear it out, make it do or do without.
This is my favorite show. And this is my favorite tiny ad:
Switching from electric heat to a rocket mass heater reduces your carbon footprint as much as parking 7 cars
http://woodheat.net
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