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

Building Cascading or Wrap Around Stairs

Learn how to build a set of cascading or flared stairs around an angled corner of a deck.

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

How to Build a Deck Privacy Screen

In some deck design situations, you may feel that it is important to block certain views to increase privacy. This can usually be achieved by building a privacy wall or fence.

Deck Railing Parts

Parts of a Deck Railing

We discuss the different components that compose a wood deck rail system. Learn about rail posts, top and bottom rails, balusters and a top cap.

Get more helpful resources delivered right to your inbox

Explore Articles by Topic

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

How to Build Deck Steps and Stairs

Stairs can be one of the most challenging aspects of building a deck. Find out how to build deck steps and watch our step-by-step DIY video.

Staircases

Building Cascading or Wrap Around Stairs

Learn how to build a set of cascading or flared stairs around an angled corner of a deck.

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

Steps To Build & Secure A Deck Railing Planter

Railing planters are an easy way to add some color to your deck without taking up space. Follow these simple steps and get started on your railing planters today.

Deck Railing Types

Composite vs Aluminum Railing

Composite and aluminum railings are great low maintenance alternatives to traditional wood. Learn the differences between these materials with Decks.com.

Get more helpful resources delivered right to your inbox

Explore Articles by Topic