Deck Stair Framing Details
Construction cannot deviate from the details herein unless prior approval is obtained by the county.
Deck stair framing details. Part 2 of this article provides step by step details for laying out and cutting the stair stringer attaching the stair stringers to the deck or porch cutting and installing stair treads risers. Part 1 of deck stair building below outlines the basic codes specifications for deck or porch stair construction. A stair rise is the vertical distance from the top of one tread to the top of the next tread. Rather there are sections of the residential codethat apply to building standards related to structures such as railings stairs stringers treads footings framin and ledger boards we ve tried to summarize them and put them all together for you.
Sure building deck stairs can be tricky. The total rise is a stairway s overall change in height from the landing pad to the top of the deck s decking. A stair tread is the width or depth of a single stair run. Our powder coated finish provides increased corrosion resistance and a more finished look.
We will teach you how to cut stair stringers to meet code for rise and run step limits. Building deck stairs are often the most challenging part of a diy deck project. Overall deck length shall be equal to or less than overall deck width. Learn the details in how to build a deck.
What you will notice from this checklist is that there is not really a specific deck building code per se. If you know how to frame with wood you can frame with steel even on curves. Stair stringer to deck framing page 16 beam to post page 12 post to concrete page 11 joist to beam page 14 a system of key connections throughout the deck framing also known as a continuous load path is essential to building a safe code compliant deck. Our evolution steel deck framing and stair system is the next evolution in decking.
Wood decking and railings. The interlocking joist and ledger system lets you build sturdy safe decks with less effort. Wood decks that are attached to the house to resist lateral forces. Minimum post size is 6x6 nominal and maximum post height shall be in accordance with table 4.
But in this story we ll make it easy by showing you how to estimate step dimensions layout and cut stair stringers and assemble the stair parts. See deck framing plan for definition of deck length and width. They rest on a solid foundation and are attached to the deck with hangers. The total run is the overall horizontal distance traveled by the stringer.
Typical deck details based on the 2015 virginia residential code the design details in this document apply to residential single level decks only. And you won t need any hard math to figure it out though your calculations must be accurate. These 17 articles will also cover how to build stair landings and ada ramps. A copy of this document must be on the job site and available during each required inspection.