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What should you put behind tile in a shower?
Install cement board or an equivalent moisture-resistant backing material on walls behind tub and shower enclosures composed of tile or panel assemblies with caulked joints. Don’t use paper-faced backer board, i.e., paper-faced drywall, behind seamed tub and shower enclosures.
Can you tile over drywall in shower?
Drywall will crumble or sag, causing your shower tiles to crack or come loose. Wooden wall supports will be in constant contact with wet drywall, which causes rot. Tile can be applied over drywall in kitchens and other areas—just not in showers.
What is the best backer board to use in a shower?
Cement board is a good, reliable backer board that works well on both floors and walls. Keep in mind that most tile setters err on the side of caution and brush a waterproofing membrane on top of cement board when it is in wet areas like showers or tub surrounds.
Do you put insulation behind shower walls?
Insulating behind shower walls improves moisture control, which in turn reduces the chances of mold growth. Apart from retaining heat and minimizing condensation, insulating behind shower walls also provides better acoustics by reducing annoying sounds from outdoors or between rooms.
What thickness backer board should I use?
For flooring, the backer board should be installed over a 5/8-inch thick OSB or plywood base. For countertops, use 3/4-inch plywood beneath the backer board. And for walls and ceilings, apply 1/2-inch or 5/8-inch backer board screwed directly to the wall studs or joists.
Do you need to seal walls before tiling?
Fresh drywall needs up to a month before it’s ready for tiling, but when the time comes, you won’t have to tape the joints. All you’ll need to do is apply a skim coat and sand. Once done, clean the surface from dust, dry any signs of moisture and apply the adhesive.
Do you need to waterproof a shower before tiling?
Ensuring your wetroom, bathroom or shower installation is fully waterproof is perhaps the most important part of any tiler’s work, because tiles, tile adhesive and tile grout on their own will not inherently protect against water damage.
Can you put tile directly on drywall?
As long as your wall is smooth and flat, you can install a ceramic tile kitchen backsplash directly over drywall or plaster with no problem. Start by cleaning the wall to remove any grease, then apply thin-set adhesive, and set the tile. After the adhesive has set, apply grout, and you’re done.
How do you waterproof drywall in a shower?
The best way to waterproof your drywall is to use a waterproofing primer. You can find both oil- and latex-based waterproofing primers made by most paint manufacturers. These products are created specifically to prevent mold and mildew on the surface to which they are applied.
Can you put tile backer board over drywall?
Walls: For highly wet areas, such as showers and bathtub surrounds, cement board typically is attached directly over the wall studs, although the studs may be covered with an intervening moisture membrane. In such wet areas, never install cement board directly over drywall or green board.
What’s better Hardibacker or durock?
Durock is a reliable cement product that contains glass mesh. It is the heavier of the two materials, which means it is more difficult to use and maneuver. HardieBacker is much more light, and it is also the best selling brand of cement board available. It is much cleaner because it does not have any glass in it.
Is DensShield better than durock?
DensShield is easier to work with (basically just drywall with a water proof membrane), whereas the Durock is basically a cement board so it’s a bit harder to work with. I would appreciate your advice. Thanks ! DensShield is easier to work with imo, and it is a smoother surface.
Can Greenboard be used in a shower?
It means “Greenboard” can still be used in bathrooms (and other areas), it just cannot be used as a backer for tile in a shower or tub surround. It can be used in areas not subject to direct water exposure (tub/shower surround), and areas of noncontinuous high humidity (bathrooms).
Do I need drywall behind shower walls?
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 bathroom walls need vapor barrier?
Because of moisture, bathrooms are some of the primary areas of your home at risk of mold and mildew development. It is important to make sure that a proper vapor barrier (or vapor retarder) is installed on the walls in your bathroom whenever you’re building or remodeling.
Can you use 1/4 inch cement board walls?
Although some older guidelines claim that a 1/4 Hardie backerboard for shower walls is sufficient, this is due to the fact that it is technically true. The 1/4-inch concrete backerboards will indeed grip the mortar and be moldproof as well as resist dissolution from exposure to moisture.
Can you use 1/4 inch cement board on floors?
Both 1/4- and1/2-inch cement board are appropriate for floors. To install cement board on floors, cement board manufacturers mandate a 5/8-inch plywood subfloor or OSB underlayment.
Can you use 1/4 inch Hardibacker walls?
3 Answers. 1/4″ hardibacker alone is an unsuitable substrate for shower wall tile. If it were attached to properly waterproofed drywall, plywood, or plaster it would be fine. Think about it, one wayward elbow, knee, or hip bump and you may get flexion which would cause the grout (or tile) to crack.
