As part of this year’s experiments, here’s one we did at Mansion Home.
A long-term concern of mine has been the old building infrastructure of northern Europe. Our buildings are not made for cooling in summer. I’ve had a few ideas over the years, but had a chance this year to try one out, thermochromic paint. We could paint rooftops white, but that then leads to loss of heat when needed in winter. Why not have paint with a high albedo when hot and a low albedo when cool?
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