Refurb of old walls - insulate inside or outside?
On 19 Nov, 01:48, Grimly Curmudgeon
wrote:
We were somewhere around Barstow, on the edge of the desert, when the
drugs began to take hold. I remember jim
saying something like:
but won't there be a huge thermal bridge straight down into the earth
at the bottom of the wall spoliing any meaningful storage of heat - in
other words acting as a constant heatsink - straight into the ground?
Jim
some, but you need a bit of integral calculus to calculate it..
I'd still guess it's a factor big enough to scupper any "thermal mass"
usage of existing walls....
Well, just ask somebody who's had it done. From what I heard, it worked
well.
I'd like to hear - of course I am happy to be corrected :)
jim
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