Cement Board Vs Drywall Shower

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.

Cement board vs drywall shower.

Cement board does a better job of resisting potential moisture in the area and is why most contractors prefer it over drywall. Essentially drywall is gypsum pressed between two sheets of paper. Cement boards are made up of cement and glass fibers. Greenboards or blueboards on the other hand are types of drywall.

When i redid my bathroom i used cement board in the shower and behind the sink. Then the cement board is installed on top of the plastic sheeting. Cement board is a mineral based product made of inorganic materials including cement water silica limestone flour and kevlar or fiberglass. 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 5 foot bathtub.

It is made of cement water silica limestone flour and fibers such as kevlar or fiberglass for increased strength. It is meant to provide a much sturdier and stronger base where the stone and tile can be installed. These are available in 4 8 foot and 3 5 foot sheets that are either 1 2 inch or 1 4 inch thick. Cement board meanwhile comes in panels that are similar to that of drywall but that is where the similarities will end.

Drywall panels fit between wall studs spaced 16 inches or 24 inches apart. The idea is that the cement board will remain stable even if it gets wet. Cement board and plastic sheeting. In high moisture shower areas such as shower enclosures use cement backer board.

I then tiled over all of it. In this highly convenient inexpensive and popular application a moisture barrier of 4 or 6 mil thick plastic is installed directly over the wall studs. Screws secure the cement board to the wall studs. 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.

The greenboard on the other hand is only meant for damp environments and would probably crumble if it got wet. This drywall features a special paperless backing and an additional coating to prevent mold and moisture. Ideal for bathrooms basements kitchens laundry rooms and utility rooms.