Spray Foam is widely used as states push green energyprogram

I think they are up to code. The only issue is that it is too air tight so the house cannot breath. But some foam doesn't create this issue.

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• 說是off gas有毒，網上有病例報道 -農家姑- ♀ (0 bytes) () 08/25/2025 postreply 08:54:45