Fill the gap between the tile and the tub with caulk.
How to install a bathtub on a concrete wall.
Ensure that the spray area you ve chosen is splash proof.
Then apply a generous amount of thin set to the bottom bathtub tile and position it 1 8 in.
Then attach the drain to the new tub and connect the overflow drain.
Secure the panels to the wall framing with galvanized backerboard screws.
Lay a thick ring of clear silicone caulk under the rim and screw it together following the tub manufacturer s instructions.
Then install the bathtub and anchor it to the wall studs as recommended by the manufacturer.
How to install an acrylic or fiberglass bathtub on a concrete floor step 1.
Install them about every 6 inches working your way around the tub flange.
To install a bathtub start by installing a 2 by 4 inch ledger board to the length of the wall that the long edge of the tub will be against.
The fasteners should be flush with the surface.
Step 5 insert a new threaded drain down into the drain hole and over the male threads already sticking up.
Carefully lift the backerboard panel into the tub area and set it on several shims placed about a foot apart to maintain a 1 4 inch gap between the board and tub.
Choose a spray area.
Above the lip of the tub.
Push the tub into the enclosure and mark the top of the flange on the wall studs with a pencil.
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.
Measure and mark the location for the top of the ledger usually about 1 inch below the first mark.
Apply it to the wall with the bottom edge about 1 4 in.
Choose an appropriate area near your bathroom wall that will cushion water splash as you bathe in the tub.
The first step in installing a tub is to set in place a ledger board that supports the edges of the tub that contact the walls of the tub enclosure.
Screw the tub flange to the wall studs with the cordless drill and drywall screws.
Before installing the tub add the new drain shoe while it s still easy to get at figure b.
Next set the tub in place and secure it to the studs using the vertical lip around the outside of it.