Does Quietrock Really Work

QuietRock can improve the soundproofing by 15 to 20 points on the STC scale, while it will take up to four sheets of drywall to have the same effect. If you’re doing both sides of a partition wall, that’s 2 sheets of QuietRock for 8 of the gypsum.

Does soundboard work for soundproofing?

SOUNDSTOP sound deadening fiberboard is a high-quality, cost-effective solution to airborne sound reduction. SOUNDSTOP favorably increases both sound transmission class (STC) and outside inside transmission class (OITC) values of walls, ceilings, and floors by absorbing airborne sound vibrations.

How much does a sheet of QuietRock cost?

Currently, the cost of QuietRock 510 at Lowes is about $54 per sheet of 1/2-inch-thick, 4 x 8-foot panel. This compares to a sheet of conventional 1/2-inch-thick drywall selling for about $7.50 per panel. This means that you can purchase roughly 7 sheets of standard drywall for the cost of one QuietRock panel.