Shop Floor Drain Slope
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.
Shop floor drain slope. This allows the floor around the perimeter to all be poured to the same level which aids in being able to apply inside finishes such as gypsum wallboard without the need to custom cut. Mix up some concrete mix in the mixer. The innovative design of the spreading tool creates the necessary sub floor slope you need beneath the shower pan liner to direct water toward the weep holes of your floor drain. The shop had a heated floor so they tried to fix it by grinding the floor it still sucks.
I have found i truly like having the floor drains. For example a floor that extends 4 feet away from the drain should have 1 inch of overall slope. In my two most recent buildings central floor drains were installed and the floors slope to the drains. Failure to achieve adequate slope will result in standing water problems.
A guy was telling me about a shop where the cement contractor s help read the level backwards and the water ran away from the drain. Mark this outer height mark along the wall with a pencil. The plastic rot free guides are stable and lightweight making them perfect for use on wood sub flooring and concrete floors. Too much slope will create a poor feel to the floor and cause the unsettling sensation of the room being crooked or downhill.
Shop for floor drains at ferguson. A 2 slope will probably ensure better drainage we could also find no slope tolerance for use when a floor slope is specified.