Deck stair stringer attachment

The final stage in building your deck is likely going to be when you connect the stairs to the deck. Here are the various ways in which you can attach them and it is dependent on joist direction or the style of the stairs. The framing methods may vary slightly but the essence of the concept remains the same. Extend boards down from the back side of the rim joist, deck stair stringer attachment.

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Deck stair stringer attachment

How you attach the stair stringers to the top of the deck and to any landings will be critical. You should reinforce the rim behind the stairs to provide a solid base for attachment. Use positive connections to install stair stringers using stair stringer connectors to the front face of the rim to provide adequate support. If your first tread steps down from the deck, you must extend the rim joist to create a solid surface below the deck rim to attach it to. You should attach 2x6 or 2x8 support framing under the rim flush to the bottom of the stringer. Install a piece of blocking below the rim joist to extend the attachment surface for your stairs stringers. Measure down from the top of the deck and mark the top of your stair stringers with a level. Mark the location for each stair stringer. Most wood stairs use 16" on center. Follow the manufacturer's guidelines for composite decking. Most composite decking materials require 12" or even 10" on center spacing.

Follow the manufacturer's guidelines for composite decking. Low-Elevation Deck Plans.

Log in to check out faster. Use a metal stair stringer hanger to secure stair stringers to a deck. The International Residential Code prohibits end-nailing, toe-nailing, and screwing of stringers to headers. Metal hangers must utilize nails or fasteners of the correct size, as specified by the maker of the hanger. Failure to properly attach a stair stringer can result in catastrophic injury to one or more individuals; therefore, a suitable fastener is essential to your new deck build. Simply "winging it" with the available fasteners is insufficient. This article will cover all you need to know about attaching stair stringers to a deck , including helpful hints that will ensure the task is done correctly every time.

The final stage in building your deck is likely going to be when you connect the stairs to the deck. Here are the various ways in which you can attach them and it is dependent on joist direction or the style of the stairs. The framing methods may vary slightly but the essence of the concept remains the same. Extend boards down from the back side of the rim joist. To attach notched stringers to a deck requires attaching some kind of backer board to the rim joist, increasing the width of the rim joist so the stringer has more material to contact. If the joist are 2x10 or 2x12 you may be able to secure the stairs against the lower portion of the rim joist. Just be aware that if there is too little space for the stair horizontal blocking to be safely connected to the rim joist this option has to be re-thought. Additional blocking would be required if metal strapping is used which would significantly increase the strength of such a connection. If joists are running perpendicular to the stair location and you are using, at a minimum, a 2x12 stringer, you may wish to employ this method. Connecting solid stringers where there are no support stringers in the middle of the tread allows you to use metal angle brackets as you can see here.

Deck stair stringer attachment

How you attach the stair stringers to the top of the deck and to any landings will be critical. You should reinforce the rim behind the stairs to provide a solid base for attachment. Use positive connections to install stair stringers using stair stringer connectors to the front face of the rim to provide adequate support. If your first tread steps down from the deck, you must extend the rim joist to create a solid surface below the deck rim to attach it to.

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Update Check out. As you screw the lag bolts into the stringer, there is a possibility that the stringer will split or twist, thus it is recommended that you pre-drill the holes beforehand. BTW when I said metal railing I got the idea from our deck. You must log in or register to reply here. The final stage in building your deck is likely going to be when you connect the stairs to the deck. Employ joist hangers to secure the blocking. Otherwise, you must add a cut stringer at midspan to provide enough support. Product of the Month. I'm putting a swim spa into an inground concrete bunker and will build a deck around it. Measure down from the top of the deck and mark the top of your stair stringers with a level. You should reinforce the rim behind the stairs to provide a solid base for attachment. The framing methods may vary slightly but the essence of the concept remains the same. Join the DecksGo Club! Read Archives.

To attach stair stringers to a deck, you must use a metal stair stringer hanger. End-nailing, toe-nailing, or screwing stringers to a header is not allowed per the International Residential Code. Metal hangers must use appropriately sized nails or fasteners specific to the stringer hanger manufacturer.

Your cart. Simply "winging it" with the available fasteners is insufficient. However, you will also require washers that are compatible with the half-inch lag bolts in order to protect the rim joist from being damaged. Here are the various ways in which you can attach them and it is dependent on joist direction or the style of the stairs. Estimate Deck Costs. Pool Deck Plans. You should reinforce the rim behind the stairs to provide a solid base for attachment. What are the rail infill requirements? Hidden Fastener Rail Connectors. Next Step: Railings Articles. Ready to Start Your Project? Forums New posts Search forums. Failure to properly attach a stair stringer can result in catastrophic injury to one or more individuals; therefore, a suitable fastener is essential to your new deck build.