Quiet Insul is for Commercial, Industrial, Marine and Outdoor use to Soundproof and Absorb Outside Noises.
This specific Quiet Insul is for industrial and outdoor use only. It can be for commercial buildings, indoor and outdoor areas, machine rooms, AC units and even generators. Quiet Insul comes in 2'' inch thick panels that are 24'' x 48''. They are made to withstand indoor and outdoor conditions and are durable enough to drill holes and modify. This Rockboard is high density and high impact resistance. Mostly used for absorption for commercial use. 40SF per package!