Fortatech@gregtech.eu to Ask Lemmy@lemmy.world · edit-24 days agois it a good idea to put foamboard covered with aluminum foil on top of windows in my attic?gregtech.euimagemessage-square42fedilinkarrow-up171arrow-down10file-text
arrow-up171arrow-down1imageis 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 · edit-24 days agomessage-square42fedilinkfile-text
minus-squareBeangut@lemmy.worldlinkfedilinkarrow-up2·3 days agoAluminium foil has a shiny side and a dull side too so make sure you use the shinier side for a bit more efficiency.
Aluminium foil has a shiny side and a dull side too so make sure you use the shinier side for a bit more efficiency.