Maximum Slope For A Garage Floor

Determining the angle of your floor s slope provides a simple method to level work surfaces in the garage.

Maximum slope for a garage floor.

Of ramp two end bays of48 feet and two spandrel widths of one foot. For a garage with two way traffic there is typically 180 feet of ramp two end bays of 28 feet and two spandrel widths of 1 foot. The building code requires that a garage floor be sloped towards the door but does not specify a minimum slope. Determine the ramp slope based on the requirements of the structure through los considerations and the expressed purpose of the garage.

Actually a very slight slope like 1 16 will get rid of the water with a little help from a squeegie. The apron s length depends on the required slope more length is needed to reduce steep slopes. A 2 slope will probably ensure better drainage we could also find no slope tolerance for use when a floor slope is specified. For improved efficiency the garage with two way traffic with end bay parking must have 180 ft.

It is usually 1 8 to 1 4 per foot. The apron extends the width of the garage floor. Here is the citation from the international residential code irc. The apron in front of the garage smooths the transition for the vehicle from the driveway into the garage and acts as a barrier to debris and moisture.

As a general rule of thumb most floor to floor height requirements range from 10 to 12 feet. 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.