How To Lay Wonderboard On Floor

I prefer hardiebacker or fiberboard.

How to lay wonderboard on floor.

Whichever you choose make sure you get the proper thickness. I m almost done with laying 300 sqft of 4 x 47 porcelon ỉn a kitchen. The good news is that you can lay tile flooring over many other types of flooring materials carpet excluded as long as you use an appropriate underlayment. Never install new tiles over existing tiles or onto an unprotected wood or plywood floor.

With rare exception the 1 2 variety would be the best choice simply because i like to overbuild stuff. Unlike wood or drywall sub surfaces cement backerboard will not rot warp or grow mold and mildew when exposed to water. As im towards the end. You can cut and fasten wonderboard as you do drywall.

Because it raises the height of the floor by the smallest amount an uncoupling membrane may be preferable to cementboard but there are some conditions for which a membrane is unsuitable. To avoid building up the floor too high you can use 1 4 in thick backer board instead of 1 2 in. I have had to build up wuth thinset alot. Lay them perpendicular to the plywood sheets to offset the seams in the floor.

After flaying it finish the seams with mortar and tape. Place the inch wonderboard lite panels firmly into the mortar. Apply a leveling bed of polymer modified mortar to the surface with a x x inch square notch trowel. Laying them down on the floor and shooting drywall screws through them does not constitute proper installation.

The backer board comes in different sizes and you will pick the right one depending on the type of floor you are installing. Whenever you re laying tile on a wood subfloor you need to first install cement backerboard to prevent leaks and water damage. With the plywood in place install the backer board as you normally would. In wet locations first staple a moisture barrier to the studs.

Thr floor was not level and the làdy just didnt wsnt to go thru all that so i later 1 4 ditra mat down instead of backerboard. Mix polymer modified thinset mortar such as versabond according to the directions. Wonderboard is a brand of fiber cement backer board that you install prior to installing tiles on the floor or walls. The plywood adds stiffness and stability to the floor.

Floor tiles should be installed over smooth flat surfaces.