Fire Hazards Of Spray Foam Insulation

Rigid polyurethane and polyisocyanurate foams will when ignited burn rapidly and produce intense heat dense smoke and gases which are irritating flammable and or toxic.

Fire hazards of spray foam insulation.

Products are largely made of newspaper which is highly combustible. According to the epa. Homeowners who are exposed to isocyanates and other spray foam chemicals in vapours aerosols and dust during or after the installation process run the risk of developing asthma sensitization lung damage other respiratory and breathing problems and skin and eye irritation. They require no additional fire.

A builder firefighter s thoughts on fire issues in residential construction and remodeling. Fiberglass and mineral wool insulation. Even though it s heavily treated with. Fire risks not limited to spray foam insulation spray foam is only one of a number of building products and methods which increase the risk of catastrophic fire loss.

Materials are noncombustible and remain so for the life of the product. Instances of fires associated with this insulation have been documented demonstrating the need for better understanding of the fire hazard of this type of material. There has been some media.