To calculate the length of the ramp you will need, first you need to measure the rise. The rise is the measurement between the ground and where the top of the ramp will be placed. The American with Disabilities Act (ADA) requires that public areas have wheelchair ramps with an incline of 4.8 degrees or less (a ratio of 1:12). This equals one foot of ramp for every inch of rise. For residential areas such as homes, ADA recommends a 2:12 slope. This equals one foot of ramp for every two inches of rise. To calculate the ramp length you will need, divide the rise by two. For home use, these ramps would work for rises up to 10 inches.

Product Dimensions:

7.00 x 36.00 x 60.00 in

13.30 lbs

Shipping Dimensions:

30.60 x 4.00 x 9.00 in