Cement Board Vs Drywall Soundproofing

It is made of cement water silica limestone flour and fibers such as kevlar or fiberglass for increased strength.

Cement board vs drywall soundproofing.

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. The cement board is heavier and stiffer than plywood and will offer better performance. For sound to conduct through a wall it has to actually move the wall a teeny bit. 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.

Drywall is one of the lowest cost sources of mass available. A heavy wall is harder to move than a lighter wall. 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. 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.

1 2 cement board is 2 355 lbs per sqft. 5 8 drywall is about 2 2lb per sqft. Common cost effective choices for heavy materials include drywall plywood osb and cement board. For sound to conduct through a wall it has to actually move the wall ever so slightly.

Examples of heavy materials include drywall plywood osb and cement board. Whereas drywall comes in 4 by 8 sheets cement board comes in 3 by 5 sheets. The current owner of quietrock the pabco corporation says that quietrock was the first such sound dampening panel on the market introduced in 2002. It also probably and this is just a guess probably has a lower resonance as well being cement so less sound should get through.

Use thicker heavier drywall like 5 8. A heavy wall is harder to move than a lighter wall. Cement board has a higher density than 5 8 drywall. Drywall is one of the lowest cost sources of mass available.

Drywall panels fit between wall studs spaced 16 inches or 24 inches apart. Quietrock sound reducing drywall by pabco gypsum pushes the boundaries of building science to eliminate the need for extra material or complex soundproofing methods.