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.

Proper shower floor slope.

To determine the proper slope measure from the drain to each wall and figure a quarter inch of slope per foot of length. A 2 slope will probably ensure better drainage we could also find no slope tolerance for use when a floor slope is specified. To calculate this multiply the length in feet of the farthest wall from the drain and multiply that result by 0 125. Calculate the amount of slope to be created from each wall.

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. As a rule of thumb all areas around the drain should have a similar slope. We install frameless showers with the least amount of metal and seals to keep the glass looking clean. 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.

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. Mark this outer height mark along the wall with a pencil. The pre slope sits on top of the subfloor and it is the start of your shower pans moisture management. It will set the proper negative slope for each layer that will sit able it.

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. This series of posts will describe the latter. Mix up some concrete mix in the mixer. The exact height depends on the tile s thickness.

The preferred slope is between one quarter and one eighth inch per running foot of floor length. 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. John smith tx please can anyone help me.

When installed correctly water will shed down the glass door land on the. Code for shower slope. The final slope of the mortar bed should finish approximately 3 16 inch below the top of the shower floor drain.