Cement Board Vs Drywall Soundproofing

Common cost effective choices for heavy materials include drywall plywood osb and cement board.

Cement board vs drywall soundproofing.

1 2 cement board is 2 355 lbs per sqft. Quietrock sound reducing drywall by pabco gypsum pushes the boundaries of building science to eliminate the need for extra material or complex soundproofing methods. 5 8 drywall is about 2 2lb per sqft. Drywall panels fit between wall studs spaced 16 inches or 24 inches apart.

A heavy wall is harder to move than a lighter wall. The current entry level product most suitable for diy installation is product 510 carried by lowes home improvement centers. It is made of cement water silica limestone flour and fibers such as kevlar or fiberglass for increased strength. Quiet brand products improve architectural freedom and promote sustainable construction.

I will then turn up my subwoofer run down to my garage directly beneath it and if the mlv doesn t appear to be performing to my expectations i will start my plans to. Drywall is one of the lowest cost sources of mass available. Cement board has a higher density than 5 8 drywall. What i am going to do first is lay down 2 lb mlv acoustically caulk it and tape it.

The cement board is heavier and stiffer than plywood and will offer better performance. The smaller dimensions of cement board make the installation of it on large walls more difficult but cement board panels fit vertically in 3 foot wide showers or horizontally behind a standard. The current owner of quietrock the pabco corporation says that quietrock was the first such sound dampening panel on the market introduced in 2002. Drywall is one of the lowest cost sources of mass available.

A heavy wall is harder to move than a lighter wall. It also probably and this is just a guess probably has a lower resonance as well being cement so less sound should get through. Examples of heavy materials include drywall plywood osb and cement board. Cement backer board is a mineral based pre fabricated wall unit usually 1 4 inch or 1 2 inch thick and 3 feet by 5 feet long.

For sound to conduct through a wall it has to actually move the wall a teeny bit. This video transition between cement board and drywall joint or how to tap drywall and cement board joint or tapping cement board and sheetrock shows the tra.