Tub Surround Backer Board

It is designed to bond most plastic surround tubs to waterproof drywall wood sanded tile board and ceramic tile.

Tub surround backer board.

Apply it to the wall with the bottom edge about 1 4 in. To do this you need backer board that is 1 2 inch thick or to build up a thinner board with. Thick 3 x 5 ft. The panels are nasty to handle because of their sharp edges so wear heavy leather gloves.

Then apply a generous amount of thin set to the bottom bathtub tile and position it 1 8 in. Greenboard is ok for regular walls in a bathroom but doesn t really add anything that proper priming and painting would but for a shower tub surround use cement backerboard. Loctite powergrab 10 fl. Tub surround adhesive with low odor low voc and easy water cleanup is an ideal interior construction adhesive.

When it comes to installing a tile backer board the easiest to install is usually the worst choice or most expensive option. It s typically available in 1 2 in. Install the first full sheet of cement board lengthwise against the back wall long edge of the tub. The best approach when installing cement board or other tile backer around a tub is to keep the cement board out of the lip area.

Hold the sheet against the wall and insert 1 4 inch spacers to keep the cement board 1 4 inch. The ideal underlayment for ceramic tile is cement backerboard which comes in 1 4 and 1 2 inch thick panels measuring 3 x 5 feet and 4 x 8 feet. Above the lip of the tub. Proper way to install backer board in tub area no matter what the board is made of it should not sit on top of the tub flange.

The types that are the most difficult to install tend to work fine and are fairly economical. When the bathtub is installe. I often get questions on what sort of tile backer board to use for showers and tub surrounds. The dense gray material is very heavy so use the smaller size for replacing tub walls.

Its made from cement and sand and is reinforced by fiberglass mats on both sides so it s impervious to water.