How To Build Deck Stairs With Stringers

Choose precut stair stringers based on the height required for your deck.

How to build deck stairs with stringers. The sides of the stairs or stringers are cut from 2 by 12 boards. Tack the skirts to the rim with 3 in. The stairs should be at least 36 inches wide. They have risers also called toe kicks treads and railings.

The 44 guard posts bolted to the bottom step of the stringers can secure the stairs to the footing landing when post bases are attached to the bottom of the posts and fastened down using adhesive or wedge anchors. The above example shows outside drop mounted stairs. Video of the day. Let us know in the comments.

When attaching stair stringers use a level to draw two plumb lines to mark the left and right positions for the skirts and horizontal lines to mark the top tread location. Max rise 7 34 min run 10. They rest on a solid foundation and are attached to the deck with hangers. Divide the height of the rise on the chosen precut stringer by the height needed for the stairs to determine the number of risers the precut stringer needs to have to fit your deck.

Using a framing square mark out the portions to be cut away from the stringer. Measure the distance from the top of the deck surface to the top of the stair landing. Then screw through the back of the deck rim into the skirts with three more deck screws. Deck stairs are typically made from 2 x 12 stringers spaced about 12 to 16 inches apart.

Stair stringer layouts seem challenging but in this video wayne lennox shows how to build them in a simple fashion. This is one of the many ways you could do this but i think its worth learning. Learn about an old school technique to mark and cut stairs stringers without any specialty tools or calculators. Find out where.