Max Parking Garage Floor Slope

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

Max parking garage floor slope.

Minimums are limited to 8 feet 2 inches for van accessible structures and 7 feet for standard parking entrances. A typical height of 10 feet generally requires a ramp slope grade of 5 56 percent. When additional overhead height is required at a tier a speed ramp can be incorporated into the design for vehicle circulation. The maximum recommended slope for driveways is 12 percent.

Every 4 inches of height over 10 feet requires an increase of the slope grade by roughly 18 to 19 percent. Sloped two way garage is the simplest and cheapest configuration of all of the different types of circulations options. When it s necessary to exceed the slope transition zones of 5 percent slope at maximum are recommended at the start and end of the steep section to keep parts of the vehicle from bumping the pavement. 1 attach one end of the string level to the wall of the garage furthest from the main door.

Key issues such as structural capacity floor to floor heights maximizing flat floors etc. The proposed approach will be illustrated in. 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. Recommended parking ramp design guidelines report version.

We could find no reference to recommended slopes when trench drains are used in a floor. Ramp slopes with parking generally range from 5 to 6 67 maximum per building code.