Shower Backer Board Cement Vs Concrete Wall

It can be nailed or screwed into almost any material including cinderblock brick and concrete.

Shower backer board cement vs concrete wall.

Here is how i do the wallboard. All of these backerboard options have advantages and disadvantages. 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. Any of them can work well if properly detailed.

I have been using various types of 1 2 cement board on tub and shower walls and 1 4 fiber cement boards on bathrroom floors with 1 8 inch gap. Its made from cement and sand and is reinforced by fiberglass mats on both sides so it s impervious to water. The industry standard is to use 1 2 inch thick backer board on wall tile installations such as a tub surround. Cement board is the most durable trouble free tile backer for tub surrounds showers floors and all other wet areas.

Thick 3 x 5 ft. These are available in 4 8 foot and 3 5 foot sheets that are either 1 2 inch or 1 4 inch thick. Please don t do this you re asking for problems. 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.

Screws secure the cement board to the wall studs. It s typically available in 1 2 in. There are other brand names of polystyrene backerboard as well as other materials to choose from including cement backerboard. Cement backer board comes in two standard thicknesses 1 2 inch and 1 4 inch.

I use 15 lb felt with 100 overlap over the studs on walls. When doing floors i use 1 4 x 14 notched trowel with thinset over the sub floor. It is made of cement water silica limestone flour and fibers such as kevlar or fiberglass for increased strength. Walls require 1 2 inch cement boards to keep a tile job from cracking and to prevent water damage to the tile and grout.

Cement board is porous so grout and mortar adhere to it well. It was developed to replace lath and plaster construction. If you see your contractor do this stop him. Kerdi board by schlüter is one brand name of polystyrene backerboard for tile.

Then the cement board is installed on top of the plastic sheeting. Greenboards or blueboards on the other hand are types of drywall. Cement board and plastic sheeting. Cement board is easily cut with a hand saw or a power saw.

The thicker cement board is unaffected by water and also helps protect the. Essentially drywall is gypsum pressed between two sheets of paper.