Bathroom Floor Waterproof Membrane

Use a knife to cut it exactly to size.

Bathroom floor waterproof membrane.

If you do not waterproof the subfloor moisture can make its way under the subfloor and cause mold growth or other damage. Set your store to see local availability add to cart. Set your store to see local availability. A waterproof underlayment membrane like ditra from schluter systems can be substituted for backer board.

Start by laying the membrane over the gaps between the wall and floor so that half of the membrane s width is on the wall and half is on the floor. Designed to prevent other sources of moisture from penetrating the shower walls the product forms a barrier against moisture. Before finish flooring is installed on top of a plywood subfloor you must waterproof the subfloor especially in a bathroom. The easy to understand step by step waterproofing technique used by professi.

Cut the membrane with a knife so it is the exact length of the bathroom wall. Cut the waterproof membrane into lengths of the bathroom walls. Often the subfloor consists of plywood that is nailed or screwed to the construction floor. Sheet applied polyethylene waterproofing membrane and vapor retarder.

Spread another layer of waterproofing sealer over the membrane smoothing the sheets of membrane into the room s corners and crevices. Lay the membrane down so that half is on the wall and the other half on the bathroom floor covering the crack. Waterproof floor uncoupling mat underlayment model ci 10m b 141 48 141 48. When installing a tile floor a layer of cement backer board is usually put down over a plywood subfloor to provide a firm stable surface.

Paint over the membrane using the waterproofing agent as an adhesive. Apply membrane of floor for bathroom sealing finish off by waterproofing the shower and or bathroom floor. When sealing the shower floor make sure that the waterproofing membrane completely covers the shower drain and ensure sufficient overlap between the sealing membranes. Made of lightweight polyethylene the membrane is only 1 8 thick and can be cut easily with a.

Waterproofing membrane underlayment model wp 10m 123 38 123 38. Schluter kerdi is a pliable sheet applied waterproofing membrane and vapor retarder designed for the direct application of tile kerdi is ideal for use in tiled showers bathtub surrounds residential steam showers and other tile applications in wet areas. To stick the membrane down use either a paint roller or brush to paint over it with the waterproofing agent. Dural durabase wp 108 sq.