Restroom Floor Drain Slope

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.

Restroom floor drain slope.

Every public restroom shall have not less than one 1 approved floor drain connected to the sanitary system. A 2 slope will probably ensure better drainage we could also find no slope tolerance for use when a floor slope is specified. 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. Floor drains make cleaning a restroom much easier because surfaces can be easily washed and rinsed while the water drains from the room.

Of floor area or major fraction thereof. The floor between the bath and the drain will also slope from the bath to the drain hence no need for a separate floor waste. Failure to achieve adequate slope will result in standing water problems. Floor drains are typically an aspect of maintenance first and foremost.

Drain pipe slope calculator. Next measure the length of the pipe you are working with. Floor drains shall not be connected to a storm drain. If the customer wants to hose clean the whole bathroom floor then whole floor needs to be done as a giant shower pan.

For example a floor that extends 4 feet away from the drain should have 1 inch of overall slope. The most immediate service that comes to mind is cleaning. Too much slope will create a poor feel to the floor and cause the unsettling sensation of the room being crooked. All the fixtures in your house will connect to a main drain line which is usually 4 in diameter.

Toilet waste lines are often 3 or 4. However adding floor drains can make any restroom better. 2014 fbc plumbing 5 th edition 11 storm drainage 1104 conductors and connections 1104 3 floor drains 412 2 fixtures faucets and fixture fittings floor drains. Pick a tile drain to create an invisible drain.

One floor drain shall be installed for each 400 sq. Water shall have an approved floor drain installed. Mark this outer height mark along the wall with a pencil. Uniform plumbing codes upc floor drains shall be installed at the following areas.

This will allow the total pipe drop or fall to be calculated.