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.

Wonderboard is used specifically. Cement boards are made up of cement and glass fibers. Any of them can work well if properly detailed. Cement board is the most durable trouble free tile backer for tub surrounds showers floors and all other wet areas.

There are other brand names of polystyrene backerboard as well as other materials to choose from including cement backerboard. The industry standard is to use 1 2 inch thick backer board on wall tile installations such as a tub surround. Greenboards or blueboards on the other hand are types of drywall. Screws secure the cement board to the wall studs.

Thick 3 x 5 ft. Cement board is porous so grout and mortar adhere to it well. Essentially drywall is gypsum pressed between two sheets of paper. Cement board is easily cut with a hand saw or a power saw.

Here is how i do the wallboard. It is made of cement water silica limestone flour and fibers such as kevlar or fiberglass for increased strength. If you see your contractor do this stop him. 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. It can be nailed or screwed into almost any material including cinderblock brick and concrete. 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 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.

All of these backerboard options have advantages and disadvantages. I use 15 lb felt with 100 overlap over the studs on walls. It s typically available in 1 2 in. Its made from cement and sand and is reinforced by fiberglass mats on both sides so it s impervious to water.

Please don t do this you re asking for problems. 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. Wonderboard is a type of cement board used for tiling in wet places especially bathrooms.

When doing floors i use 1 4 x 14 notched trowel with thinset over the sub floor. Cement board and plastic sheeting.