Diy Deck Stair Handrail

Measure out the posts.

Diy deck stair handrail.

Cut 4x4s to be at least a little higher than the railing will be plus extra length to hang below the deck planks. Just dig out and compact a minimum 4 in. Lay out and cut the stringers. This deck already has wood decking and deck railings installed.

For instance if you want a railing that is 36 inches 91 cm high cut posts that are perhaps 44 inches 110 cm high. Consequently according to the structure of your deck you can either anchor the posts on the floor using post anchors or you can fasten them to the deck joists using lag screws. Twice the riser height the vertical part of a step plus the run of. Consult your local building codes to get all the details and formulas you ll need to make sure your stairs are up to code.

How to build stair railing. See how to build deck stairs for more information make the bottom tread cut 1 1 2. Before building and installing deck stair railings we have to attach the deck posts on the deck surface. Deck stairs are typically made from 2 x 12 stringers spaced about 12 to 16 inches apart.

First build a level landing pad for the stair stringers. To help you get started a good general rule about outdoor stairs is. Thick gravel base then pour a concrete slab or lay paving stones. Most building codes require deck railings to be between 36 inches 91 cm and 42 inches 110 cm high.

Wood decking and 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. Learn the details in how to build a deck. Fasten the third 2 by 4 to the posts with railing brackets.

They rest on a solid foundation and are attached to the deck with hangers.