Wood Deck Ramp Plans
One uses concrete piers which is what i recommend for decks in general.
Wood deck ramp plans. This is also the kind of thing you d want to use if your access ramp was going to be completely permanent. Ada ramps that extend beyond 30 must have an intermediate landing. The angle of the ramp surfaces and the length or run of the ramp is a critical project consideration. If you need to build a handicap accessible deck ramp be aware that there are very specific rules that must be followed.
Making the ramp too narrow is also a common diy mistake. Before you proceed draw a detailed sketch of your ramp showing ramp width landing size and site location. Starting with the ramp foundation the plans show two different approaches. Spacing from the ramp floor to the top of the handrails figure c.
First you must build the ramp at a 1 12 slope which means that you can only drop 1 for every 12 of the distance the ramp covers. Slope is the angle relationship of vertical height rise to the horizontal length or projection run. The ramp must have at least 36 in. Secure decking of choice we used 2x6s on the ramp starting at the building and working your way down using two deck screws per board at each joist.
The ramp slope will impact the layout requirements the expense involved and the ramp s ultimate usefulness. Side to side clear space and a maximum 36 in. Not all ramps are. Cut off excess overlap and use the remaining piece for the next run.
Build a deck access ramp.