Quiet Quilt™ Indoor Acoustic Blanket

Not as much, but it still blocks a real amount of sound from its mass and quilting alone, STC 19 versus STC 32 at 2 inches. It also weighs less than half what the MLV-backed soundproof blanket does, which makes it the better pick when a panel has to be moved or rehung often and some blocking is enough. For controlling echo and reverb inside a room, the acoustic blanket is the right choice outright.

Yes. A 4 inch version is available as a custom order. It raises absorption from NRC 0.85 to NRC 1.05 and STC from 19 to 25, with better low-frequency performance. Standard stock is 2 inches.

R-8 at 2 inches thick. The 4 inch custom version is an estimated R-16, not yet confirmed by the supplier.

Same quilted fiberglass construction. The indoor version is Class A fire rated; the outdoor version is not, but it is built to last 15 or more years outdoors and its standard grey reads as more of an off grey. Choose the indoor blanket when a Class A rating is required.

Yes, on any Quiet Quilt blanket. Punch the new hole at least 1-1/2 inches from the edge, then set the grommet with a rubber mallet on a firm, hard surface, striking hard enough to fully pinch the material and brass together. For larger commercial jobs, a heavy-duty grommet kit with a punch and die set is available.

Yes. Beyond the standard Grey, Black, Tan, and White, a 12-color premium design range is available. Premium colors are custom quoted and have a minimum order quantity. The premium color range is for indoor use.