Mortar Shower Pan On Concrete Floor

Concrete will absorb water and you will have no idea where it travels and what it is effecting.

Mortar shower pan on concrete floor.

A shower base is a single piece pan fitting underneath the shower walls. A mortared shower pan allows you to custom fit a shower enclosure. Installing one requires some skill and there are certain rules and procedures to follow when doing so. The key to a successful installation lies in the use of a chlorinated polyethylene cpe or pvc membrane tough but flexible plastics that form the pan of the enclosure and make the floor waterproof.

Thinset mortar is designed to be an adhesive for masonry products and tile product and used in thin less than 3 8 applications. Over the membrane a mortar bed floor supports the tile. Regarding the shower pan build if he plans to build a traditional sloped concrete pan with a sandwiched shower liner he should be using a portland cement based floor mix concrete. Formulated for low shrinkage and exceptional bond strength.

A shower pan rests on a base of concrete that both supports the pan and provides a waterproof barrier for the subfloor and floor framing. The overall thickness of the mortar depends on a variety of factors. Mortar is the type of concrete product that works best for shower pan applications since it contains no gravel allowing it to work easily and dry with a gentle slope. How to install mud in a shower pan for a tile shower stall.

Remove the pan and set it aside. Connect the gasket and drain fitting to the pan according to the. Building a shower stall over a concrete slab is a straight forward process. In some cases a mortar bed is a necessity.

Other times it isn t. If you are using a preformed shower pan the manufacturer of the pan should provide instructions as to how thick the mortar bed needs to be. Dry fit the shower pan into place and mark the outline of the pan onto the floor using a pencil. Just don t let the concrete slab trick you into thinking that you don t need to waterproof the shower pan because you do.

This custom building products customfloat 50 lb. The mortar is great for use on floors walls countertops or for overhead work. If you are installing tile the mortar bed should be 2 3 inches thick on the outer edge and slightly less at the drain.