The Durock board is abrasive and can damage certain surfaces—particularly porcelain, vinyl, and enamel—whereas HardieBacker does not contain any abrasive materials and is, therefore, the preferable board for underlaying. Do I need to waterproof shower walls before tiling?
Prepping for shower tile is different than the prepping for tile on drywall. A shower is considered a wet application, so you need to waterproof the foundation, which you'll learn how to do in these instructions. After the waterproofing step, the instructions are the same as if you were installing tile on drywall. How do you transition from cement board to drywall? The joint between cement board and greenboard is similar to the joint between two pieces of cement board or two pieces of drywall.
Plan the installation so the last column of tiles overlaps the joint between the cement board and the greenboard if possible. Mix the thin-set mortar according the instructions on the bag.
Are GE microwaves good? What are the names of Santa's 12 reindeers? Why is mathematics considered as a tool in solving problems efficiently? Co-authors Your password must be at least 8 characters, including at least 1 number and at least 1 capital letter. No, it doesn't matter. The smooth side is ideal for mastic applications, as it increases adhesive coverage. The textured side is ideal for mortar applications, as it enhances bonding and reduces tile slip.
That said, mastic or thin-set mortar can be used on either side of the board without compromising performance. Email Address. Keep Me Signed In. New to USG? You're All Set Welcome back! You are now signed in. You have been logged out You have been logged out due to inactivity. Also, cement board typically has a label or manufacturer sticker on the front of the board. The back of cement board is plain, has no manufacturer-defining stickers and is void of the front -featured grid. Always install cement board with the grid facing out.
However Hardie says; Either is acceptable, but we recommend that the smooth side with the nailing pattern of every 8" on center go up. The thinset and mesh tape are to strengthen the seams.
If you are going to tile over the cement board , you should tape the seams. If you just want to leave the corners untreated that will probably be fine, because that seam won't split the center of a tile. Durock Surface which side down. Does the rough side of the cement board go down on the subfloor or the smooth side.
I can see possible benefits of the rough side up to give the tile more adhering power but again the smooth side might provide a more level surface.
Do I need to waterproof shower walls before tiling? Prepping for shower tile is different than the prepping for tile on drywall. A shower is considered a wet application, so you need to waterproof the foundation, which you'll learn how to do in these instructions. After the waterproofing step, the instructions are the same as if you were installing tile on drywall. Also, cement board typically has a label or manufacturer sticker on the front of the board.
The back of cement board is plain, has no manufacturer-defining stickers and is void of the front -featured grid. Always install cement board with the grid facing out. The thinset and mesh tape are to strengthen the seams. If you are going to tile over the cement board , you should tape the seams.
If you just want to leave the corners untreated that will probably be fine, because that seam won't split the center of a tile. Asked by: Garai Bercial home and garden indoor environmental quality Which side of Durock cement board goes up? Last Updated: 29th April, Durock Surface which side down. Does the rough side of the cement board go down on the subfloor or the smooth side. I can see possible benefits of the rough side up to give the tile more adhering power but again the smooth side might provide a more level surface.
Celso Amstein Professional. Tanya Laplana Professional. However Hardie says; Either is acceptable, but we recommend that the smooth side with the nailing pattern of every 8" on center go up. Ghlana Stolzenburg Explainer. Do you need a vapor barrier behind cement board? You still need a vapor barrier with cement board , although in this case the barrier can go behind the board.
Cement board is heavy enough and breathable enough to take the moisture without a problem. Aridian Waser Explainer. How thick should cement board be for tile? Rahela Talaverano Explainer. Can I use deck screws for cement board?
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