Knowledge Builders

how do you make a stair stringer for a deck

by Serenity Nikolaus PhD Published 3 years ago Updated 2 years ago
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  1. Step 1 Set Stair Measurement on Square. Lay the framing square on the stringer board so the unit run measurement on the outside of the wide body of ...
  2. Step 2 Mark the Top Cutting Line. Extend the rise line to the bottom edge of the stringer. ...
  3. Step 3 Mark the Cutting Line. Mark another line below the last line, at a distance equal to the thickness of the tread. ...
  4. Step 4 Finish Cut With a Jigsaw. Complete the cuts in the corner with a jigsaw, cutting along the outside of the line to remove all the waste.
  5. Step 5 Trace an Open Stringer. If your closed stringers will be used in conjunction with open stringers, cut an open stringer first and use it as a ...
  6. Step 6 Attach Stair Angles. Install the stringers in their proper locations and fasten a stair angle at each tread location on the closed stringers.
  7. Step 7 Attach Stairs From Underside. Drive fasteners recommended by the manufacturer (usually short lag screws) through the stair angles into the undersides of the treads.

Part of a video titled Building Basic Stair Stringers - YouTube
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Then you need to measure that distance and divide it by the number of steps to determine how wideMoreThen you need to measure that distance and divide it by the number of steps to determine how wide each tread should be now the rise of the deck is the distance from the top of your decking.

Full Answer

How to install and build strong stair stringers?

How to Build Deck Stairs & Install Deck Stair Stringers

  • Parts and Components of Your Deck Stairs. Several components are essential for deck stair installation. ...
  • Proper Installation of Stair System Stringers. If you have an older deck installed on your property, you may notice that the stringers are installed every 16 inches or two feet.
  • The Importance of Professional Installation. ...

How to build deck steps without stringers?

  • Box frame steps use the same methods as building a deck.
  • You use the same tools to build box frame steps you use to build your deck.
  • You can customize the sizes of your steps and easily fit them into different shapes or spaces.

How to make vertical slat wall railings for deck?

Working with Pressure-Treated Lumber

  • Use fasteners and hardware labeled for treated lumber — stainless-steel or hot-dipped, galvanized screws.
  • If the lumber is wet — it typically is when delivered from the store — butt it together tightly when building. ...
  • Drill pilot holes in the ends of boards to prevent splitting when you nail or screw them together.

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How to build jig to cut balusters for stairway deck?

Build a jig using scrap material to assist in drilling the baluster connector locations. The width of this jig was cut to 1 1/4" wide to fit inside the channel in the top rail and center on the bottom rail. The manufacturer recommends 4 3/8" on center spacing for 3/4" steel balusters.

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How do you calculate stair stringers for a deck?

How do I calculate stair stringers for a deck? Measure your total rise. ... Figure out how many steps you will need. ... Lock in the exact rise per step. ... Determine the run of each step. ... Calculate the total run of your staircase. ... Sketch out your stair stringers using the dimensions you've calculated.

What is the formula for stair stringers?

To measure stair stringers, start by dividing the height by the approximate rise to determine the total number of steps, and then take the difference to find the exact rise of each step.

Can you use 2x10 for deck stair stringers?

It is acceptable and within building code guidelines to use either 2×10 or 2×12 dimensional lumber to create a set of stairs; however, a stair stringer should not be less than 3.5 inches wide at its narrowest point to provide adequate strength for the load the stairs will be supporting.

What size board do I need to make a stair stringer?

Stringers should always be cut from 2x12s. Notching smaller stock doesn't leave enough wood to safely carry the loads of a stair. When ordering stringers, allow about 14 inches of stringer length for each step. Look for straight stock with as few knots as possible.

How do I make a stringer template?

1:517:15How to Build Stairs | A simple way to mark and cut stringers - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe'll have six of those rises. Each cut out run on our stringer will be 10 inches and then we'llMoreWe'll have six of those rises. Each cut out run on our stringer will be 10 inches and then we'll have an 11 and a quarter tread that sticks off an inch and a half so.

How do you calculate rise and run for stair stringers?

The vertical rise should be not greater than 151 inches (3835 mm) between landings or floor levels. Total Run [G] - The Total Run is the horizontal length of a stair stringer. It is equal to the number of treads multiplied by the typical Tread Depth [B].

What is the best wood for stair stringers?

1:263:20Stair Stringer Lumber Selection Advice - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd we don't want to get wood that's cupped which a cup would be a board that would be curved. ThisMoreAnd we don't want to get wood that's cupped which a cup would be a board that would be curved. This way you know or this way you'll see a lot of materials cup especially when it's cut from the center

How far apart should stringers be?

Stringers should be spaced no more than 36 inches apart from each other for maximum stair support, according to the International Association of Certified Home Inspectors.

How many stringers do I need for a 36 inch wide staircase?

four stringersIf cut stringers are used in the stair construction, then at least three stringers are required. Cut stringers should be spaced no more than 18 inches on center. For example, a 36-inch-wide stairway should have three stringers. If the stairway is wider than 36 inches, four stringers should be installed.

How far apart should stringers be on deck stairs?

about 12 to 16 inches apartDeck stairs are typically made from 2 x 12 stringers spaced about 12 to 16 inches apart. They rest on a solid foundation and are attached to the deck with hangers. They have risers (also called toe kicks), treads and railings. The stairs should be at least 36 inches wide.

Can you use 5 4 deck boards for stairs?

Common deck-stair tread configurations include two pieces of 5/4×6 or 2×6 lumber, three pieces of 5/4×4 or 2×4 lumber, or a single piece of 2×12 lumber. Pick whichever configuration you wish, but for 5/4 treads, stringers need to be spaced no more than 12 in.

What are the parts of a deck step?

The key components of a set of deck steps are: 1 Treads are horizontal boards that create the footing area for each step.

What are the components of a deck?

The key components of a set of deck steps are: 1 Treads are horizontal boards that create the footing area for each step. 2 Risers are boards that cover the vertical distance between stair treads. 3 Stringers are the boards that run diagonally on either side of a staircase.

Is it hard to build stairs on a deck?

Building stairs for your deck is often considered “the most difficult part of” the construction project. Having the right calculations before getting started can make the task a lot easier.

How many stringers are there on a stair?

A stair stringer is the support frame piece to which the risers and treads of the stairs are attached. A staircase will typically have two stringer boards (one on either side) to three stringer boards (one on either side and one down the center) at minimum.

How deep should a stair tread be?

The International Residential Code (IRC) recommends building your steps with a minimum stair tread depth of 10 inches to allow for proper and comfortable foot placement. 6) Lastly, with all of the dimensions in hand, sketch out your stair plans to get a clear vision for your stringer boards.

How far apart should stringer boards be?

Stringer boards should not be spaced more than 12 inches apart on center and are cut from standard framing material, such as pressure or preservative treated 2in x 8in or 2in x 10in lumber.

How high should a deck step be?

2) Decide the height or "rise" you'll want for each step. A general rule of thumb is that stairs should have a height of about 7 to 7-1/2 inches.

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1.Deck Stair Stringer Layout & Spacing | Decks.com

Url:https://www.decks.com/how-to/articles/how-to-lay-out-deck-stair-stringers

16 hours ago

2.How to Build Stair Stringers with Wayne Lennox - YouTube

Url:https://www.youtube.com/watch?v=Z2uHj2mJkvc

1 hours ago

3.How To Build Stairs To A Deck (The Easy Way) - YouTube

Url:https://www.youtube.com/watch?v=vZzISXckMw0

16 hours ago

4.Deck Stair Stringer Calculator for Rise & Run | Decks.com

Url:https://www.decks.com/calculators/stairs-calculator

28 hours ago

5.How Do I Calculate Stair Stringers? - DecksDirect

Url:https://www.decksdirect.com/knowledge-builders/how-to-calculate-stair-stringers

29 hours ago

6.Building Basic Stair Stringers - YouTube

Url:https://www.youtube.com/watch?v=TDs-x0VPP5w

4 hours ago

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