How do you shim a cement board?
Quote from the video:
Quote from Youtube video: And washers are every 12 inches along the 16 inch on center stud. Now anywhere where you put the wet shimming you don't want the screw. And washer to be completely compressed.
Can you put a tub surround on cement board?
The best approach when installing cement board or other tile backer around a tub is to keep the cement board out of the lip area. Apply it to the wall with the bottom edge about 1/4 in. above the lip of the tub. Then apply a generous amount of thin-set to the bottom bathtub tile and position it 1/8 in.
Mar 3, 2022
What do you do with a gap between tub and cement board?
Quote from the video:
Quote from Youtube video: So then i just take cement board tape. And i cover. The porcelain part of the tub or fiberglass. Whatever it is. And press that tape down cement board tape.
How do you shim a wall for backer board?
Quote from the video:
Quote from Youtube video: You want it as flat as possible. So if you put get get your your backer board and you just throw it to the walls. If once that is in and once that is that you're gonna cause a wave in the wall.
How do you level a cement board wall?
Quote from the video:
Quote from Youtube video: With a sheetrock and the cement board met and it was quite a bit of a hump. There. And I really want to make sure that I make it straight. And you take that flat as flat as possible there.
How high should cement board be in shower?
Be sure to figure the height of your tile backer board to be a minimum of 6 feet above the shower floor. This will keep you from having any moisture problems with your drywall.
Should cement board overlap the tub?
The backer board should overlap the tub flange so the tile has a stable backing to attach to. This requires shimming the backer board out from the studs so the wall is plumb. There should be a 1/4″ gap between the tub ledge and the backer board.
How do you install cement board tub surround?
Quote from the video:
Quote from Youtube video: Or you put it over the top lip. Now I'm gonna tell you that you never want to put the board. Like this on the top lip the board is supposed to sit on the table like this not like this. But like this.
Is a vapor barrier necessary behind cement board?
If it’s a cement board, you need a vapor barrier, because cement retains moisture, which means the wood next to it is always damp. It does retain moisture, but the advice given by others here is to move the waterproofing between the tile and cement board with products like Redguard or Ditra.
Mar 3, 2014
How do you shim a bathtub wall?
Quote from the video:
Quote from Youtube video: So if you've got a piece that needs to be half an inch you can use a piece of inch. Plywood or you can use even cheer up get some sheetrock. And put it on cut it in strips. If.
How do you shim an uneven wall?
Quote from the video:
Quote from Youtube video: So the best way to do it is because when you have studs that are in use the paper shimmy and the Redwood laughs and you fer the two by fours that are set in out to meet the edge of the drywall.
How do you level uneven backer board?
How to Repair Uneven Cement Boards
- Provide support behind seams that run parallel to wall framing. …
- Use extra fasteners on seams that are separating. …
- Repair uneven seams with mortar. …
- Sand the seam lightly with 100-grit sandpaper to knock down obvious ridges and uneven areas.
Can you wet Shim cement board?
Quote from the video:
Quote from Youtube video: Where you would want to wet shim. This can only be done with your foam backer board not your cement backer board the best type of thinset to use for this method would be a modified rapid set thinset.
Can you use 1/4 cement board walls?
Choose a sheet thicknesses based on the application: Floors: A 1/4-inch minimum thickness is needed, but thicker panels are also fine. Walls: Use 1/2-inch or 5/8-inch-thick cement board, not 1/4-inch.
Nov 7, 2021
Can you finish cement board like drywall?
Durock Cement Boards are a type of drywall reinforced with cement for a harder surface. This type of wall material can be finished just like ordinary drywall, using joint tape and joint compound.
How do you finish where cement board meets drywall?
To get a good seal on a seam between drywall and cement board, apply 2–3 coats of joint compound. Wait 24 hours between coats of joint compound to allow it to fully dry. For best results getting a good finish between cement board and drywall, use a setting-type joint compound.
Jun 28, 2022
Can you use drywall screws on cement board?
You don’t want to use regular drywall screws for cement boards. They can corrode, they can break down the edges of the boards, and they won’t drive in flush properly. Use ITW’s ROCK-ON and BACKER-ON screws instead.
What do you put on seams of cement board?
Use special mesh tape on seams
Cover all of the corners, joints and seams, including the joint where drywall and cement board meet, with the fiberglass mesh tape.
Jun 27, 2019
How do you seal concrete board seams in the shower?
Quote from the video:
Quote from Youtube video: I recommend that you get cement or tape mainly because it sticks to cement board better.
Do you have to tape cement board seams?
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. This should not be that difficult. Pack in thinset, lay on the tape, and flat-knife to get it set in.
Nov 27, 2012
