Cement Board Vs Drywall For Tile

Cement board is a very hard panel formed by cement slurry and reinforced fiberglass mesh.

Cement board vs drywall for tile. 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. 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. It gets its name from the telltale color of the paper facing on the front and back. Then the cement board is installed on top of the plastic sheeting.

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. At some point along the wall the cement backer board will meet with the drywall used in the rest of the room. The core of the green board drywall is a thicker and more resilient version of the drywall s gypsum core which allows it to withstand indirect moisture applications such as the humidity in a bathroom or near a laundry room.

It is made of cement water silica limestone flour and fibers such as kevlar or fiberglass for increased strength. On top of the 2 6 will be 3 4 subfloor thinset cement board redgard thinset tile. Cement board also comes in panels but that s where its similarity to drywall ends. Cement board does a better job of resisting potential moisture in the area and is why most contractors prefer it over drywall.

Greenboards or blueboards on the other hand are types of drywall. I d like to get as close as possible to matching the height of the existing tile. It provides a strong base on which to install tile and stone. 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. Its made from cement and sand and is reinforced by fiberglass mats on both sides so it s impervious to water. Cement boards are made up of cement and glass fibers. Thick 3 x 5 ft.

Cement board meanwhile comes in panels that are similar to that of drywall but that is where the similarities will end. This product resists direct moisture making it a top choice for installation in areas of high humidity. Cement board is the most durable trouble free tile backer for tub surrounds showers floors and all other wet areas. Green board drywall is water resistant not waterproof.

By matt brown remodeling a bathroom often requires cement backer board be installed as a substrate for tile or another wall covering in a tub surround or other area that is exposed to large amounts of moisture. Essentially drywall is gypsum pressed between two sheets of paper.