Recommended Slope For Shower Floor

How to slope a floor for a drain.

Recommended slope for shower floor.

This includes tiling and gradients of bathroom floors including shower recesses. There are also more grout lines present between mosaic tiles offering much needed slip resistance in the shower. The recommended slope for flat roofs is usually 1 1 8 inch per foot or 2 1 4 inch per foot according to the professional handbook of building construction published by john wiley sons new york. As a rule of thumb all areas around the drain should have a similar slope.

Overall shower unit size length and depth are critical for water control. 1 measure from the drain opening to the furthest wall then round up to the nearest foot. We could find no reference to recommended slopes when trench drains are used in a floor. Mosaic tiles are the most popular choice for shower floor tiles.

To calculate this multiply the length in feet of the farthest wall from the drain and multiply that result by 0 125. A depth of 42 is a significant improvement and 48 is even better. 36 should be considered the minimum depth for any curbless shower. Calculate the slope by multiplying the measurement by 1 4 inch.

Tiling in shower recesses the minimum standard required for wet areas in residential buildings is contained in the building code of australia bca and as3740 waterproofing of wet areas in residential buildings. Top 50 best shower floor tile ideas bathroom flooring designs. The small size of the individual tiles means they conform to the slope and shape of the shower floor better than a larger tile would. A prefab shower pan needs only to be set in place and attached to the framing but a custom shower pan must be hand formed from concrete to achieve the correct drain slope.

The preferred slope is between one quarter and one eighth inch per running foot of floor length. Next luxury home design. 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. By brian cornwell while the bathtub is a much needed commodity for many others prefer the straightforward efficiency of the shower.

Calculate the amount of slope to be created from each wall. The recommended ratio of fall within showers is between 1 60 and. Then a waterproof. For instance if the drain opening measures 2 foot 8 inches from the furthest wall then the shower floor should slope 3 4 inch from that wall to the drain.