Class "A" Fire Rated

Homasote makes structural building boards designed for use in residential and commercial buildings that require a Class A (25 flame spread) rating. They are UL fire rated; see UL fire resistance directory.)

FireStall® roof decking

Nailable UL Class "A" fire-rated structural roof decking. Learn More

N.C.F.R Homasote®

Fire-rated structural building board and substrate. Learn More

N.C.F.R Wall Shield®

Non-asbestos wall board for use with UL-listed solid fuel room heaters and fireplace stoves. Learn More