Fire Resistive, Modified Fire Resistive and Masonry Noncombustible.
Fire Resistive: Buildings where the exterior walls, floors and roof are of masonry or other fire resistive materials with a fire resistive rating of not less than two hours.
Modified Fire Resistive: Buildings where the exterior walls, floors and roof are masonry or other fire resistive materials with a fire resistive rating of not less than one hour.
Masonry Noncombustible: Buildings where the exterior walls are of brick, concrete, gypsum block, hollow or solid concrete block, stone, tile or similar materials, with floors and roof of unprotected metal or other noncombustible materials.
Continue reading Construction Definitions from Wawanesa BIP policy.
