Shower Backer Board Cement Vs Concrete Wall

The thicker cement board is unaffected by water and also helps protect the.

Shower backer board cement vs concrete wall.

I use 15 lb felt with 100 overlap over the studs on walls. Please don t do this you re asking for problems. Its made from cement and sand and is reinforced by fiberglass mats on both sides so it s impervious to water. It is made of cement water silica limestone flour and fibers such as kevlar or fiberglass for increased strength.

Any of them can work well if properly detailed. There are other brand names of polystyrene backerboard as well as other materials to choose from including cement backerboard. All of these backerboard options have advantages and disadvantages. Cement backer board comes in two standard thicknesses 1 2 inch and 1 4 inch.

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. Cement board is porous so grout and mortar adhere to it well. Kerdi board by schlüter is one brand name of polystyrene backerboard for tile. These are available in 4 8 foot and 3 5 foot sheets that are either 1 2 inch or 1 4 inch thick.

Screws secure the cement board to the wall studs. Cement board is the most durable trouble free tile backer for tub surrounds showers floors and all other wet areas. It s typically available in 1 2 in. When doing floors i use 1 4 x 14 notched trowel with thinset over the sub floor.

Cement board and plastic sheeting. Walls require 1 2 inch cement boards to keep a tile job from cracking and to prevent water damage to the tile and grout. Then the cement board is installed on top of the plastic sheeting. Wonderboard is used specifically.

Thick 3 x 5 ft. 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. The industry standard is to use 1 2 inch thick backer board on wall tile installations such as a tub surround. It can be nailed or screwed into almost any material including cinderblock brick and concrete.

If you see your contractor do this stop him. Cement board is easily cut with a hand saw or a power saw. Here is how i do the wallboard. Cement boards are made up of cement and glass fibers.

Essentially drywall is gypsum pressed between two sheets of paper. Wonderboard is a type of cement board used for tiling in wet places especially bathrooms.