Closed Cell Spray Polyurethane Foam Ccspf

Closed cell spf is hydrophobic and will not absorb water. These advantages include high insulation values near zero air permeability increased building strength severe weather and flood resistance increased occupant comfort. Open cell spray polyurethane foam or closed cell spray polyurethane foam ccspf insulation can be sprayed along the underside of the roof sheathing to provide a conditioned and insulated attic space that can be durable and efficient in all climate zones see figure 1.

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