Insulating materials may occur in building construction to reduce heat or sound transmission through a wall, roof or floor-ceiling assembly. See DESCRIPTIONS OF ROOFING PRODUCTS Chapter, INSULATIONS FOR ROOF CONSTRUCTION, for roof insulations.
The insulation listed below may be a surface treatment exposed to the building occupancy or as core material faced with metal, gypsum wallboard, concrete or masonry.
The listed assemblies are not intended as long-term fire walls or barriers since fire endurance was not evaluated. See SPECIFICATION TESTED PRODUCTS Chapter, Fire Resistant Constructions, for hourly rated systems.... To read the rest of the content please click the attached pdf.