How To Waterproof A Shower Floor

A wrb behind the cement wallboard does the same job up the walls.

How to waterproof a shower floor.

To fully waterproof the room apply primer to the walls as well up to about half a foot from the floor. If water gets through this you are going to have a problem. Mica hardware has you covered with our how to on waterproofing your shower. Cut the waterproof membrane into lengths of the bathroom walls.

If you are waterproofing a shower recess apply primer at least 6 feet up the wall. Tal floor primer or tal floorkey. Backup waterproof layer under mud and behind the board. Spread mortar and press in continuous strips of waterproof membrane.

To stick the membrane down use either a paint roller or brush to paint over it with the waterproofing agent. Spread mortar around the opening of the drain hole then press the floor drain into place. You will need available from mica. To assure a continuous film with no voids on the floor apply a second coat over the first.

It may sound funny but waterproofing is a crucial first step when installing a new shower. This is the last line of defense. Scutching hammer optional or bolster to remove any tile and or tile adhesive remains. Waterproof the seams along the base of the shower walls where the walls meet the shower pan.

Ensure the entirety of the room has a smooth even layer of primer. The idea is to create a watertight seal around the stall that will keep draining water from leaking into the tiny crevices around the wall joints and floorboards and causing rot and other structural issues. Lay the membrane down so that half is on the wall and the other half on the bathroom floor covering the crack. Use a plumber s pan and drain to encapsulate the shower floor.

These are just a few of our recommended tips and tricks when preparing to waterproof a shower.