Moisture Barrier Shower Floor

The materials that are most commonly used today for the installation of shower walls all either completely deter moisture penetration or encourage it to pass through a poor understanding of both could leave you with what is called a moisture sandwich.

Moisture barrier shower floor.

An extremely effective moisture vapor retarder for use in a variety of interior construction applications. It s something that s vital to protect your house. Moisture and condensation are the two biggest problems to contend with when building a new shower. There are a number of reasons for having a vapor barrier in the shower but they all revolve around making sure moisture doesn t penetrate where it can do damage to the fabric and structure of the house.

Prevent these problems before they occur by installing some type of moisture or vapor barrier. A moisture barrier should keep moisture from entering behind your installed shower walls more importantly it should encourage it downward into the shower pan. Most commonly used beneath wood flooring ceramic tile and stone veneer or as a membrane on walls counter tops and residential showers. I basically paint all of the surfaces that will receive tile in the shower including horizontal areas exposed to moisture such as shower benches shelving half walls niches and especially the shower floor.

Before tile can be installed on shower walls a moisture barrier must. A vapor barrier in your shower will save the walls of the shower or the bathroom. I recently noticed some wet drywall at the base of the shower on the outside corners of the enclosure. Liquid waterproofing should be applied to all surfaces in the shower area that meet water or moisture.

In simple terms a vapor barrier is a material that won t allow moisture to pass through it such as plastic sheeting. The industry standard as well as most local building codes do not encourage the use of a vapor barrier behind and over the tile substrate. This is especially true in a shower setting where the walls and floor are repeatedly bombarded with large amounts of water. The worst case scenario for your waterproofing strategy is to be redundant behind and over your tile substrate by applying or installing a water resistant barrier.