How to Waterproof a Shower Floor before Tiling to Control Moisture

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How to Waterproof a Shower Floor before Tiling to Control Moisture

Flat surfaces in a shower are not waterproofed properly may result in swelling and cracking tiles, so knowing how to waterproof a shower floor before tiling is important. Many people fail to waterproof the floor, which costs them a lot of money in the long term. Waterproofing the floor before tiling is actually a simple process. It extends the life of the tiles and protects the floor from moisture and water damage.

Steps on How to Waterproof a Shower Floor before Tiling

There are several ways for sealing the floor before tiling. Moisture-resistant plasterboard, sealers, or a decoupling mat can all be used.

Using liquid sealant

Before tiling, liquid sealants can be applied for waterproofing shower walls and floor. These sealants are applied similarly to paint. Prime the surface with an appropriate primer before applying the sealant. Apply the first application of sealant to the surface horizontally from left to right. Apply the second coat of sealant vertically up and down after the first application. Finally, let the sealant to dry.

Adding a decoupling mat to the floor

It is not difficult to install a decoupling mat. The substrate must first be prepared. Remove any dust and dirt. Repair any major holes or cracks in the substrate. Cut the mats to the appropriate size. When they are dry, place them on the floor to ensure that they cover the whole surface.

Apply an appropriate glue on the floor. If you have a wooden substrate, dampen it first with a sponge. This contributes to the formation of a strong relationship. Place the mats on the thin-set with the fleece side down. The floor has been decoupled and is now ready for tilling.

Tiling over a waterproofing membrane

A waterproofing membrane is a thin, water-resistant covering of material. These membranes are used to protect the surface from water and dampness. A continuous layer of waterproofing membrane for shower prevents water from penetrating the surface. Before tiling, these membranes are laid over the flooring. They prevent water from seeping through and damaging the subfloor.

Tiles can be installed directly over waterproofing membranes. First, you must prepare the surface before installing the waterproofing membrane. Apply the thin-set over the membrane once it has been placed, and then install the tiles. Because regular grout is merely water-resistant, not waterproof, use epoxy grout instead.

Bathroom is prone to moisture and water vapor. By ensuring that you waterproof shower floor and walls before tiling, you can protect the area from mold, mildew, and wood rot. That’s why you need to learn how to waterproof a shower floor before tiling.

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