Proper Shower Floor Slope

To efficiently drain the recommended minimum slope for a shower floor is about 4 percent or a 1 2 inch drop per every 12 inches from the shower walls to the drain.

Proper shower floor slope.

The first is a single layer shower floor which can then be coated with redgard or a similar product or covered with kerdi to waterproof it. The exact height depends on the tile s thickness. Calculate the amount of slope to be created from each wall. This series of posts will describe the latter.

It will set the proper negative slope for each layer that will sit able it. A 2 slope will probably ensure better drainage we could also find no slope tolerance for use when a floor slope is specified. We install frameless showers with the least amount of metal and seals to keep the glass looking clean. I have a builder who has built a marble tile shower for me that has a slope of 1 inch per foot i think it is too steep i would like it redone to as flat a slope as code would allow what is the code in texas for slopes on the shower floors or where can i go to look it up.

When installed correctly water will shed down the glass door land on the. John smith tx please can anyone help me. As a rule of thumb all areas around the drain should have a similar slope. This slope will encourage water that travels from the shower walls and onto the shower floor to lead directly to the shower drain.

Mark this outer height mark along the wall with a pencil. Code for shower slope. If the wall is 3 feet from the drain the cement should rise by 3 4 inches as it goes from the drain to the wall starting at the half inch depth around the drain for a total height of 1 1 4 inches at the wall. The preferred slope is between one quarter and one eighth inch per running foot of floor length.

Aci 117 90 st andard specifications for tolerances for concrete construction and materials gives a level alignment tolerance of 3 4 inch for top of slab elevation of slabs on grade. 4 smooth any rough areas on the floor or walls with a flat trowel. For example a floor that extends 4 feet away from the drain should have 1 inch of overall slope. To calculate this multiply the length in feet of the farthest wall from the drain and multiply that result by 0 125.

The other is a normal shower floor with a liner which will have two layers a preslope the liner then the top slope which is then tiled. To determine the proper slope measure from the drain to each wall and figure a quarter inch of slope per foot of length. Proper slope on your shower threshold or curb is imperative when planning the installation of a frameless shower door.