Deck Stair Handrail Angle

Use a vertical 2 x 4 pressure treated board with routed edges or an exterior grade metal rail.
Deck stair handrail angle. You can calculate the angle required for railings by measuring the stairs and applying trigonometric functions to find the corresponding angle. This step by step process makes it easy to handle yourself b. I don t think anybody needs a real explanation of what stairs and handrails are for. Understanding stair angle and handrails.
The posts that support the railing need to be very secure and they need to be in the same relative position on each tread. Stair railing and balusters diy deck stairs handrails measure up the posts to the railing height minus 1 1 2 inches and mark the posts. If you choose the 2 x 4 handrail you can use a piece of 2 x material to create a 1 1 2 inch gap between the top rail and the handrail. Shop both level and angled configurations from premium manufacturers.
Guardrails must be provided on the open side of a stair where it is more than 30 above the floor or grade. Stair codes and guidelines prefer an angle of around 37 for normal stairways the green area in our illustration and around 7 for ramps the yellow area in our illustration. Click now to browse. Correct deck railing angles are vital to ensure the safety of individuals using the deck stairs.
See how to install railing on your outdoor deck stairs using fiberon horizon composite railing. Railings make stairs safer and can be ornamental but their angle must match the angle of the stairs. Before you can put a railing on stairs you have to calculate the correct railing angle. How to install deck stair railings.
Now lay the first 2 by 4 on the flat top of the third and fasten it to the posts and the third 2 by 4 with screws. Lay the bottom rail on top of the stairs to determine the correct angle. For stairs with 4 or more risers most codes require a handrail on at least one side. By code the tops of handrails are typically supposed to sit 34 38 above the nose of any given stair for this reason it s absolutely necessary that your.
When the angle of the railing does not match the angle of the steps people using the stairs will. Stair rails must be at least 34 high measured from the nosing of the stair treads. Deck railing brackets are used to attach a 2x4 rail to a post. Fasten the third 2 by 4 to the posts with railing brackets.
Stairway slope or angle stair tread slope allowed recommended code specified stairway angle or slope.