How To Install Wonderboard On Bathroom Floor

Floor tiles should be installed over smooth flat surfaces.

How to install wonderboard on bathroom floor.

For flooring in kitchens that backing is usually just plywood or another type of organic based wood material because this flooring is not subject to much water. To avoid building up the floor too high you can use 1 4 in thick backer board instead of 1 2 in. To achieve the ideal flat surface most contractors rely on the backer board cement backer board is a thin layer of concrete designed to be setting surface upon which tile can be installed. When you lay down tile you need a backing base that will accept the thinset mortar.

Required tools for this project. 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. It s similar to such competing brands as hardiebacker durock and fiberock. Works under interior floors to provide a solid foundation for tile vinyl wood and other flooring.

Never install new tiles over existing tiles or onto an unprotected wood or plywood floor. Hello i am installing 12 24 porcelain floor tile in my bathroom. But this kerdi stuff is different. With the plywood in place install the backer board as you normally would.

Whenever you re laying tile on a wood subfloor you need to first install cement backerboard to prevent leaks and water damage. James hardie hardiebacker 1 4 in. Upstairs bathroom floor i put 1 2 inch backerboard on the tongue and groove plank subfloor and then tiled and it has been wonderful for 15 years so far. The plywood adds stiffness and stability to the floor.

I have 1 not 3 4 osb as the sub floor and 24 o c. Joist with1 4 luan over it with peel and stick vinyl tiles on top of that. So 1 2 inch plywood under the shower and ramp then install kerdi to its instructions. Cement board will also work as a countertop backerboard and underlayment for tile granite and other stone surfaces.

Cement board is james hardie hardiebacker 1 4 in. Wonderboard is a popular brand of fiber cement backer board. Wonderboard lite is also used for decks floors countertops pools and hot tubs. Should i remove the luan or can i use thin set on top of the luan.

Unlike wood or drywall sub surfaces cement backerboard will not rot warp or grow mold and mildew when exposed to water. If you re installing tiles or stonework on the floor on walls or on a countertop you need an underlayment of concrete board for stability and moisture protection and wonderboard fits the bill.