Stair Installation

How to Build Deck Stairs

Building deck stairs can be viewed as a difficult and complex part of the deck-building process, but we're here to make it easier. Learn more with Trex Academy.

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How To Install Trex Signature® Rod Rail on Stairs

Trex Rod Rail is a quick and easy alternative to cables. We've put together a short instructional video detailing how to install our Trex Signature Rod Rail Stair Railing.

How to DIY an Above-Ground Pool Deck

Our How-To Team is here to provide installation instructions for your DIY above-ground pool deck. Learn how to build a deck around a pool with Trex Academy.

View More Stair Installation Guides

See Guide: How to Install a Trex Signature® Mesh Railing on Stairs

See Chapter 02 of How-To: Build and Frame a Multi-Level Deck

“The same way people put their heart and soul into the inside of their homes they can now do the same thing in their backyard living space. And what’s great is that Trex helps so much cause they can carry you through this entire process. You can start the project with Trex and end the project with Trex.”

Paul Lafrance

Host of HGTV’s Decked Out

Pro Tip

Measure stairway from the bottom to the top

Always measure at the end of the stairway instead of up against the deck as the ground may slope away from the deck and give a different measurement the further the stairs go away from the deck.

Pro Tip

Use a metal stake for tough soil

For harder soils (rocky, clay soil, etc.), a metal stake may be easier to drive into the ground

Pro Tip

Use a 4x4 to ensure even spacing

To make sure the space stays even for the newel post to slide into, place a small piece of 4x4 in between the stringers to hold the spacing while the fasteners are attached.

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