Does cement board go over the lip of the tub?
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.
How do you seal a bathtub flange?
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.
Does drywall go over the lip of the tub?
Quote from the video:
Quote from Youtube video: Always be there. They actually accept the wall board although it is sheetrock slightly above not far enough I think they said about a quarter of an inch above the lip or the edge of the tub.
How do you fill the gap between drywall and bathtub?
Quote from the video:
Quote from Youtube video: Everything needs something to bond to mix up some 20-minute speed set joint compound. And press it into the gap keeping it flush with the drywall.
What is tub flange?
“What is a tub flange?” It’s a “raised rim” around the edges of the tub that will sit against the shower walls.
Should I put drywall behind tub surround?
The short answer to the question is, “It’s not recommended.” However, this answer only really only suffices if you’re converting a room that was never a bathroom into a wet space. Drywall on its own is not suitable for use in bathrooms because it is prone to absorbing moisture and thus losing structural integrity.
Do you put cement board over tub flange?
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 seal the bottom of a bathtub?
Quote from the video:
Quote from Youtube video: Start with the longest section remove the backside paper and then fold the tape along the line install the first unit from one corner of the bathtub to the other by pressing down on it firmly.
How do you finish the edge of a tub surround?
Quote from the video:
Quote from Youtube video: By uh just putting it in the system which is in and then just measuring over with the table saw and cutting whatever scraps of plywood or whatever you have around i have a some 3 8 plywood.
Is it better to caulk or grout around tub?
Since you are joining two different materials together, you should use caulk in the space where the floor tile and tub meet. Grout is not flexible, so it’s not the best material for the job, while caulk allows for movement and also provides a better sealant.
How do you seal a gap around a bathtub?
Quote from the video:
Quote from Youtube video: And cut a very small angle about an eighth of an inch off the top. You're going to cut it at about a 45 degree angle. Now taking your caulking gun go ahead and load up your caulk.
Should I caulk between shower and drywall?
Shower stalls usually have a flange that gets nailed to the studs, and its outer edge gets covered when you install drywall. This leaves a gap between the edge of the drywall and the stall that you have to fill with silicone caulk, using a caulking gun.
Should you caulk a tub surround?
So if you have a tile tub enclosure—-keep the grout well repaired—-but don’t caulk the connection and the enclosure will behave itself much better.
What goes in between the shower in the wall?
Grout
Grout is generally the best choice for filling joints between tiles in showers or elsewhere. but where two tiled shower walls meet, or where a shower wall meets the floor (called “change of plane”), waterproof silicone caulk (view example on Amazon) comes in mighty handy.
Do you caulk the inside of a shower enclosure?
When properly applied, caulk will assist the seals within the enclosure’s frame to better control water from escaping to undesired areas. Adding caulk to the inside of an enclosure will prevent mold and mildew from growing within the areas where the enclosure is attached to the tub, shower or walls.
Should I use silicone or caulk for shower?
How do you know which to use for a bathtub and showers? In general, sealant is the prefered sealing solution for bathtubs and showers, as it is more water resistant than traditional caulk. Silicone sealant forms a watertight seal that is resistant to heavy temperature changes.
What’s the difference between caulk and silicone?
Caulk makes your surface airtight and watertight. Silicone sealants, on the other hand, remain flexible for years which make them ideal for areas that are prone to expansion and contraction. Silicone has strong binding properties that can be applied to almost any surface both indoors and outdoors.
How long should you wait to shower after caulking?
How long you should wait before showering after caulking your bathroom. It’s not recommended to expose the silicone to moisture before the caulk cures completely to ensure the caulk is completely waterproof. However, if you can’t wait 24 hours, you should at least wait 12 hours.
What happens if caulk gets wet before it cures?
If caulk gets wet before it is allowed to completely cure, it’s formula won’t perform as intended. That could mean it’ll take longer than advertised to dry and cure or, worse, the tight seal you were hoping to create will be compromised. If the latter happens, you’ll have to remove the caulk and start the project over.
Do you need to fill the tub with water before caulking?
If you fill the tub first, you sink the tub to start with. Then caulk and leave the water for at least 24 hours so that caulking has a chance to cure thoroughly.
