Loading

Extra Support For Long Stair Stringers

If your stringers are more than 10’ long, we recommend installing a rigid beam at mid-span to add support to the structure. The strength of stair stringers is considerably weakened by the cuts made to create the stair surfaces, and stairs must be strong enough to withstand heavy foot traffic and very stressful conditions. Both visually and structurally, it is preferable to break long stair runs with intermediate landings. In some cases, however, you may need to use one long run.

Stringer Supports
PinterestSave


A brace will dampen the shear stress that can compromise the integrity of the stringers in the center of the stairs. Most deck stairs are under-built and, as a result, feel bouncy and are at risk to collapse, especially after weathering can propagate cracks in the stringers. You also may consider doubling your stair stringers by nailing two 2x12s together like a beam in order to increase strength. Adding blocking between stringers also can strengthen the entire stair structure.

Popular Stairs Articles
Staircases

How to Build Box Steps for Your Deck

Learn how to build a set of box platforms to act as stairs for a low deck. You don't need to cut stair stringers.

Staircases

Cutting Stair Stringers

The stair stringers are essentially the backbone of your staircase. Learn how to properly measure, cut, and build deck stair stringers.

Staircases

Planning to Land Stairs on a Future Patio

Learn how to determine the location of your stair landing and how to install a concrete slab using forms. Follow these step-by-step DIY instructions.

Next Step: Railings Articles
Glass Railing

Glass Deck Railing Ideas and DIY Installation Tips

All glass panels used for deck railings must be safety-tempered and shatter-resistant. Learn how to install glass railing panels and get ideas for your deck.

Deck Railing Types

Innovative Deck Railing Ideas that Won’t Break the Bank

Discover budget-friendly deck railing ideas and tips to upgrade your outdoor space without compromising on style. Whether you prefer traditional wood and metal or cutting-edge composite and mixed materials, you’ll find affordable solutions that align with your aesthetic, budget, and code requirements.

Railing Codes

Deck Railing Codes

Learn about the building codes that regulate guardrails. How high do rails need to be? What are the rail infill requirements?

Get more helpful resources delivered right to your inbox

Explore Articles by Topic

Popular Stairs Articles
Staircases

Installing Deck Stair Railings

Ensure your deck stair railing is safe, sturdy, and code compliant with this expert DIY guide. Learn about permits, materials, tools, and the best practices for a flawless installation.

Staircases

Stair Tread Nosing

Learn how to install treads to overlap the riser boards.

Staircases

Stair Stringer Layout

Step-by-step instructions for measuring and laying out your deck stair stringers.

Next Step: Railings Articles
Deck Railing Parts

Baluster Basics: Types, Installation Tips, and Deck Design Ideas to Transform Your Space

Discover everything you need to know about deck balusters, from code requirements to material options and installation tips. Explore practical advice and stylish infill alternatives to help bring your project to life with confidence.

Deck Railing Types

How to Choose the Right Deck Railing

As one of the most visible elements of a deck, railings add support, safety and style. Get tips for choosing the right deck railing at Decks.com.

Deck Railing Parts

Balusters

Step-by-step instructions on installing deck rail balusters. Learn how to install metal balusters with connectors.

Get more helpful resources delivered right to your inbox

Explore Articles by Topic