Above Floor Drain Vs Below Floor Drain

In the first place you ll spend about 50 a day or more to rent the large drain cleaning auger required and you have to be strong enough to heft the machine and to wrench loose those old corroded cleanout plugs.

Above floor drain vs below floor drain. The job of clearing clogs in the larger drain lines found under the floor isn t for everyone. Side discharge drain models are used to eliminate the need for costly drain relocation. In some houses the main sewer line may not be as deep but in either case a basement shower drain will lie beneath the floor. Floor sinks are usually used where equipment drains require an air gap like commercial restaurant appliances.

Given flow rate head above floor a q 448 2 x cd x 2gh enter flow rate gpm. 10 00 a square feet. Above floor plumbing shower models provide clearance between the pan and flooring. Shower drains are installed and connected to the drain line during the rough in phase of the project when access to the under slab or under floor area is available.

A large cut out is needed for the overflow and drain pipe. How to select a floor drain floor and area drains receive liquid from surrounding areas and by the attached piping convey the. A much smaller cut out in the slab or floor is needed just for the down pipe pictured below. When a tub is designed for an above floor drain connection there is space under the tub to run the drain pipes above the floor.

If the sewer main is beneath the basement floor the shower drainpipe will connect to it directly. This type of drain is located along the interior perimeter of the basement and lies below floor level. A suitable drain can be selected. If the sewer main is above the basement floor the shower drainpipe will run to a pit.

A 90 degree brass drain body completes the installation so the drain pipe can be routed without the expense of drain relocation. The drawing above shows a typical tub installation.