Installing Cement Backer Board Over Vinyl

Cement boards that some in sheets.

Installing cement backer board over vinyl.

Cement board commonly sold under trade names such as durock hardiebacker and wonderboard is now the standard underlayment used for ceramic porcelain or stone tile laid with thinset mortar adhesive cement board is used for most floor tile and has all but replaced plywood and drywall backer materials for wall tile applications in wet areas like showers and tub surrounds. Drywall screws spaced every 6 in. As long as the subfloor is 3 4 in. Check with wedi schluter laticrete goboard or whichever manufacturer to see how they want their product installed over a concrete subfloor.

Vinyl flooring glued over 1 4 in. Tongue and groove material screw the underlayment down right through the vinyl with 1 1 4 in. The other is foam backer board which is ok to install over concrete. Here is my concern.

Cut cement backer board. If thickness is an issue however 1 4 inch thick backer board can be safely installed. Use a notched trowel to apply thin set adhesive to the vinyl flooring. Unlike wood or drywall sub surfaces cement backerboard will not rot warp or grow mold and mildew when exposed to water.

To smooth the floor i covered screw. Apply adhesive to floor. This can be beneficial if you are wanting to insulate concrete from an electric floor heating system above it. This guide will teach you how to properly lay cement backerboard and use mortar to secure and level your subfloor before installing tile.

Mix up thin set adhesive in a bucket using a mixing paddle chucked in a drill. Cut pieces of cement backer board with a circular saw to fit the floor wear dust and eye protection. Most vinyl tile floors are thin enough to support the extra thickness of both the backer board and the tile. All the insider information on how to build and waterproof a.

Anyone can enjoy the benefits of a cement board shower system if you follow these 3 easy steps. Thick cement board instead of the usual 1 2 in. The various brands of cement board such as hardiebacker durock denshield and wonderboard have become a standard tile backer material for nearly all ceramic porcelain and stone tiles for floor wall and countertop applications. I have since decided to install vinyl sheet flooring.

These convenient panels of cementitious board provide an instant flat hard surface that bonds with the thin set adhesives or mortars used to install tile. Never install new tiles over existing tiles or onto an unprotected wood or plywood floor.