Max Parking Garage Floor Slope

The maximum recommended slope for driveways is 12 percent.

Max parking garage floor slope.

The proposed approach will be illustrated in. 1 attach one end of the string level to the wall of the garage furthest from the main door. Minimums are limited to 8 feet 2 inches for van accessible structures and 7 feet for standard parking entrances. Determining the angle of your floor s slope provides a simple method to level work surfaces in the garage.

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. When additional overhead height is required at a tier a speed ramp can be incorporated into the design for vehicle circulation. Ramp slopes with parking generally range from 5 to 6 67 maximum per building code. We could find no reference to recommended slopes when trench drains are used in a floor.

Every 4 inches of height over 10 feet requires an increase of the slope grade by roughly 18 to 19 percent. A typical height of 10 feet generally requires a ramp slope grade of 5 56 percent. 2007 matthew stuart page 5 of 31 the maximum slope recommended for speed ramps is 12 because the maximum pedestrian ramp slope allowed per most building codes is 1 8 inch per foot. Recommended parking ramp design guidelines report version.

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. Key issues such as structural capacity floor to floor heights maximizing flat floors etc.