Fortatech@gregtech.eu to Ask Lemmy@lemmy.world · 1 month agois it a good idea to put foamboard covered with aluminum foil on top of windows in my attic?gregtech.euimagemessage-square40linkfedilinkarrow-up168file-text
arrow-up168imageis it a good idea to put foamboard covered with aluminum foil on top of windows in my attic?gregtech.euFortatech@gregtech.eu to Ask Lemmy@lemmy.world · 1 month agomessage-square40linkfedilinkfile-text
I mean, comparatively.