A dense, 1/8" thick rubber-like membrane that adds critical mass to walls and ceilings without significant bulk. It is effective at blocking frequencies from 4000 Hz down to 125 Hz. Available at Acoustimac for ~$110.95 (originally ~~~$187.87~~~). QEP Thick Natural Cork Sound Dampening Underlayment Sheets Home Depot& more Go to product viewer dialog for this item.
These porous materials improve sound quality by preventing sound waves from bouncing off hard surfaces. Go to product viewer dialog for this item. Acoustimac Mass Loaded Vinyl Soundproofing Barrier buy soundproofing material
These materials are used to add mass to walls, floors, and ceilings to stop noise transmission between rooms. Acoustimac Mass Loaded Vinyl Soundproofing Barrier $110.95$188 Acoustimac Go to product viewer dialog for this item. A dense, 1/8" thick rubber-like membrane that adds