How To Install Concrete Wonderboard On Plywoood Floor

Drywall screws spaced every 6 in.

How to install concrete wonderboard on plywoood floor. When installing a ceramic tile floor on a concrete subfloor you don t have to worry about flexing as long as the concrete slab is at least 1 1 8 inch thick which most slabs are. If plywood is not gapped saw cut joints all the way through the plywood sheets. The backer board comes in different sizes and you will pick the right one depending on the type of floor you are installing. 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.

Rather than tear out a wooden floor and installing concrete your wooden floor can be turned into a beautiful concrete floor with a concrete microtopping. When using 7 16 wonderboard lite base should be a minimum of 5 8 thick. Tongue and groove plywood or osb oriented strand board. Concrete expands and contracts and that type of movement can also crack the tiles and the grout.

It s available in sheets of many sizes with 3 foot by 5 foot sheets being the most common. When installed correctly your concrete over plywood floor will not permit moisture through will not warp or buckle and will come with all the benefits of concrete in an easy to care for floor. Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system. Gapped 1 8 at seams.

No extra layers of underlayment are required. Drywall screws spaced every 4 in. Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems. Cdx plywood and screw it to the subfloor with 1 5 8 in.

Remove the particleboard and screw the plywood to the floor joists with 1 5 8 in. Installing a cement backerboard is crucial when you want a waterproof tile floor that lasts for years without cracking. Learn how to install beautiful hardwood floors over a concrete slab. Cement backerboard is a thin layer of concrete with fiberglass mesh on both sides.

Floor tiles should be installed over smooth flat surfaces. Keep joints free of mortar. 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. Install a layer of 5 8 in.