What does the smoke contain?
Smoke from Icynene spray foam, like that of all organic materials including wood, is a complex mixture of many gases. The major components in the smoke from Icynene® insulation are carbon dioxide and carbon monoxide. When there is a fire in the building, the dry wall interior finish will provide at least 15 minutes of time before Icynene® is involved in the fire. This will provide adequate time for egress of the building.