ULTIMATE

Insulating material made of mineral wool or mineral fibers in the form of loose wool, tapes, mats, felts, batts, plates, slabs, rolls, wraps, pipes, cylindrical and molded sections designed for thermal and acoustical insulating and for roofing

Non-metallic building materials, namely, mats, batts, rolls used in the construction of walls, partitions, ceilings, floor, cladding and roofing