What spray foam insulation do I need for a vapor barrier?

Answer by  patti (29325)

Talk to a flooring professional about the best spray form. There are a variety of brands, and some are better in areas with high humidity while others might be better in arid conditions. An expert at a home improvement store can guide you.

Answer by  nafeez (14)

Bi based spray foam insulation will be needed for a vapor barrier as is it safe when compared to others and as it doesnot release any toxic gases. It usese water as the blowing agent instead of a chemical blowing agent.