How To Install Wonderboard Lite On Floor

Whenever you re laying tile on a wood subfloor you need to first install cement backerboard to prevent leaks and water damage.

How to install wonderboard lite on floor.

Follow these step by step instructions to prepare a wood subfloor for tilework. 3 joists or framing should be spaced no more than 16 on center. Wonderboard is designed for use in wet places but it isn t a moisture barrier. When using 7 16 wonderboard lite base should be a minimum of 5 8 thick.

The experts show how to install the subfloor in a bathroom. 2 ensure the subfloor is structurally sound and clear of debris. Using 1 4 wonderboard lite. Before you can install floor tile there must be a viable subfloor that the tiles can adhere to.

Another reason is the breakage factor. Larger sheets of cement board are more prone to breaking than smaller sheets. Before installing a tile floor a subfloor and underlayment is necessary. Fasten the panels onto the studs using the same 1 8th inch spacing as a floor installation.

Or you can apply redgard waterproofing and crack prevention liquid to the face of the wonderboard. When installing wonderboard lite in wet areas such as showers nail or staple 15 pound roofing felt or 4 mil polyethylene sheeting the to the studs first. Never install new tiles over existing tiles or onto an unprotected wood or plywood floor. The total wood subfloor including the plywood and wonderboard lite should be a minimum of 1 thick.

The wonderboard goes on top of this barrier. How to lay a subfloor. Unlike wood or drywall sub surfaces cement backerboard will not rot warp or grow mold and mildew when exposed to water. When installing it on a wall or floor subject to moist conditions you should first staple a moisture proof material such as tar paper 15 felt or 4 mil polyethylene sheeting to the studs or floor joists.