All the insider information on how to build and waterproof a.
Sealing concrete shower walls.
Place a line of caulk along the one quarter inch gap at the bottom of the cement board to seal the wall from water seeping through the tile covering.
Anyone can enjoy the benefits of a cement board shower system if you follow these 3 easy steps.
Of course proper sealing is critical for protecting the beauty of any concrete piece but it is absolutely essential for wet areas like tubs and showers.
The most common technique is to apply multiple coats of a penetrating sealer like a water based polyurethane.
Check out the projects showcased here for ideas on designing a concrete shower for your own bathroom that will inspire you to break into song.
And find local concrete contractors that can create your custom shower.
Seal a concrete shower and bath with a penetrating non slip concrete sealer in order to make cleaning easier and prevent the growth of mold and mildew.
I show the process of applying redgard topical membrane.