For more ada guidelines, click the link above.

How long should a ramp be for 4 steps. This ramp slope calculator will give you the. Use this wheelchair ramp calculator with just a few clicks! Once that measurement for the rise has been made, refer to the ramp incline chart to find the.

What is the wood to use for a ramp? Our full range of wheelchair ramps, including folding wheelchair ramps and modular wheelchair ramps can be viewed here. 1 inch rise per 12 inch ramp length = 4.8°.

( how to measure elevation) includes the minimum number of 5′ x 5′. Measure the distance from the top step or landing to the ground. 24 inch height divided by 2 equals 12.

You will find more details in paragraph 4.8.5 of the ada ramp document. Measure vertical height of steps or landing in inches. Divide by 2 to get length needed in feet.

Enter the dimension you recorded in step one for vertical rise, and select the desired slope ratio (again, ada recommends 1:12) into our incline calculator, and it will give you the minimum. As it depends on the specific circumstances and materials available. That distance is called the rise.

Rise distance divided by 1. Stairs typically run about 7.5 inches high each so for three stairs a standard rise or height would be about 22 inches. Here are some factors that should be considered: