Cement Board Joint Compound

Thick cement board spans studs spaced 16 in.

Cement board joint compound. This type of wall material can be finished just like ordinary drywall using joint tape and joint compound. The standard size sheet is 3 x 5 ft. Working on a three sided alcove tub shower installation. Cement board joint compound.

I put up hardibacker to the ceiling but have decided i don t want to tile all the way up to the ceiling. Thread tools search this thread 1 03 01 04 08 44 am tyanke visiting guest. Can i put joint compound on top of cement board to smooth finish it. Cement board is a product made to withstand continuous contact with water and is suitable as a backerboard for tile in showers and tub surrounds.

N a cement board joint compound. And is available at most full service lumberyards and building supply centers. 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. I didn t see any special joint compound is there one.

You can also use thin set to tape and bed joints between the purple board and cement board. For the top 1 5 feet or so can i just spread some joint compound premixed beadex is what i have on hand on it. Altius cement board joint compound acrylic is a pre mixed lightweight product used for jointing and skimming of cement boards to attain high quality finish. Durock cement boards are a type of drywall reinforced with cement for a harder surface.

I will be laying cement board this week for our kitchen tiling project this weekend. I will be tiling over it but i still want everything as waterproof mold proof as it can be. Can someone with prior experience explain a little what actually needs to be done. The joint between cement board and greenboard is.

Trim a slab 0 1875 in x 0 1875 in x 500 ft three sixteenths in grey 500 foot polyvinyl concrete expansion joints. Cement board technically called cementitious backer unit cbu is manufactured under different brand names. This product has anti fungal properties from the additives in it. Just make sure the thin set is a bit thin pardon the repetitive nature of this discussion so that when you tile the transition there won t be a hump that will make your tiles look offset.

This product has excellent coverage and bonding as well as adhesive properties. All the cement board joints were done with thin set and not joint compound. Simple score and snap make 2 3 passes with a utility or scoring knife. What kind of tape and joint compound should be used over cement board in the tub wet area.

Is that the one.