Low-GWP spray foam kits?
Does anyone know of two-component spray foam kits (the 200-600 board foot, DIY type) that use low global warming potential blowing agents? I did find some slow rise and channel fill products from HandiFoam that use HFO blowing agents, but nothing suitable for typical rim joist and attic air sealing applications. Thanks!
GBA Detail Library
A collection of one thousand construction details organized by climate and house part