Cement Board Drywall Joint

Cement board is also used in the walls of showers and bath surrounds where there s going to be a lot of moisture.

Cement board drywall joint.

Gray cement board tape 2 in. 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. 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.

Having the cement board alkali resistant screws joint tape and mortar will get you one step closer to installing the tub surround the right way. Cement board drywall joint tape qep 7 1 2 in. Durock cement boards are a type of drywall reinforced with cement for a harder surface. Start with the.

We utilized the same thin set that will be used to attach the tiles. 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. The joint between cement board and greenboard is similar to the joint between two pieces of cement board or two pieces of drywall.

This type of wall material can be finished just like ordinary drywall using joint tape and joint compound. Roll alkali resistant self adhesive.