Cement Board Drywall Joint

This type of wall material can be finished just like ordinary drywall using joint tape and joint compound.

Cement board drywall joint.

Cement board drywall joint tape qep 7 1 2 in. The joint between cement board and greenboard is similar to the joint between two pieces of cement board or two pieces of drywall. Gray cement board tape 2 in. We utilized the same thin set that will be used to attach the tiles.

Start with the. Extra large grouting cleaning and washing sponge 3 pack x 15 16 oz. At some point along the wall the cement backer board will meet with the drywall used in the rest of the room. Joint compound is used to help provide a seal between the durock panels and to fill the depressions left by either nails or screws during installation.

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. This joint needs to be flush and smooth in order for the tile or other wall covering to be installed correctly and to create a professional finished appearance. Durock cement boards are a type of drywall reinforced with cement for a harder surface. Drywall is pressed gypsum which is used in modern walls as the surface material.

Cement board is much heavier and harder to work with than drywall but it is almost completely waterproof. Instead of using drywall joint compound to embed the tape in the cement board you should use thin set mortar.