Pouring Shower Pan On Concrete Slab

This is accomplished by either making a slurry of portland cement then cover it quickly with the mud or use thinset mortar as the bonding agent.

Pouring shower pan on concrete slab. A bonded mudbed can be thinner than a floating one. Waterproof the shower pan. For this method portions of the concrete slab need to be removed in order. Over a wooden subfloor you d do a floating mud bed and there you d put something down to decouple the wood from the pan plastic or felt then staple some lath in place then.

To be able to know how to build a concrete shower pan you need to have mortar concrete backer board and tiles. The drain can be anywhere on the pan as long as we slope the concrete for proper drainage. Homeowner have tasked joe with remodeling three full bathrooms and he has brought in jim and rich from diamond tile to pour the shower pans and lay the tile. If you use a sheet membrane you will have to install a layer of roofing paper first and then install the vinyl membrane.

The roofing paper provides cushion between the concrete and the vinyl membrane which is critical. Jim and rich have been laying tile for over 20 years and i m pleased to share how they poured the shower pans. It provides you adequate sub flooring. When you build a conventional or kerdi shower over a slab you do a bonded mud bed.

Depending on local building code you can use a vinyl sheet membrane or hot mop with tar. This bonds the mud bed to the slab. We first need to frame in the shower pan with 2x10 lumber around the bottom of the floor and regular 2x4 studs up the walls. Read on to learn how they waterproofed the shower what materials they used how they sloped the pan for proper drainage and created a shower pan that s ready for tile.

Instructional video on how to achieve a curbless shower for a tiled shower pan on a slab on grade concrete foundation.