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All About DIY Spray Foam Insulation Kits ~ Closed-cell polyurethane spray foam has some pretty awesome qualities. It has a high R-value. It’s resistant to water, mold and insects. It expands into hard-to-reach nooks and crannies. Heck, it can even add structural support to walls and roofs.

Spray Foam Insulation Does Not Work with All HVAC Systems Before you use spray foam insulation in an attic, make sure the HVAC system is compatible

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10 Cutting-edge, Energy-efficient Building Materials

"10 Cutting-edge, Energy-efficient Building Materials" Buildings made from insulated concrete forms use 20% LESS energy than frame houses!

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high quality Polyurethane spray foam insulation machine

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