Trex Golden Hour Composite Decking 12ft Riser

A luxury deck isn’t truly complete until the stairs look just as good as the main floor. The Trex Golden Hour Composite Decking 12ft Riser is specifically manufactured to serve as the vertical backing for your outdoor stairs. While standard deck boards are too thick and heavy for this application, these streamlined riser boards sit flush and elegantly beneath your stair treads. They hide the pressure-treated lumber of your stair framing, prevent debris from falling underneath your deck, and tie the whole outdoor space together.

Built for Performance, Designed for Beauty 

As outdoor living specialists, we know that stairs endure some of the heaviest foot traffic on any deck. Constant kicks, scuffs from shoes, and weather exposure can quickly degrade traditional wood risers, causing them to splinter or rot. Trex composite risers eliminate these vulnerabilities entirely.

• SunComfortable™ Technology: The Trex Golden Hour Composite Decking 12ft Riser colorway is engineered with cutting-edge heat-mitigating properties. By reflecting solar energy, the outer shell reduces heat absorption, keeping the board cooler to the touch than traditional dark composites.

• Multi-Tonal Realism: Say goodbye to flat, artificial-looking plastics. The authentic wood-grain pattern and multi-tonal streaking provide the highly desired look of premium timber.

• Incredible Durability: The specialized protective shell is highly resistant to fading, scratching, staining, and mold. Everyday spills and shoe scuff marks wipe away effortlessly.

  Expert Installation Tip: Because composite materials naturally expand and contract with temperature fluctuations, it is crucial to use color-matched composite deck screws when installing your risers. We recommend fastening the riser board with two screws every 16 inches along the stair stringers. Pre-drilling slightly oversized holes is highly recommended to ensure a clean installation that allows the board to “breathe” without warping.

Technical Specifications

Frequently Asked Questions

What is the exact difference between a Trex Golden Hour Composite Decking 12ft Riser and a fascia board?

While both serve as vertical trim, they are sized differently for their specific jobs. Riser boards are nominally 8 inches wide (actual 7.25″) to perfectly fit standard deck stair step heights. Fascia boards are nominally 12 inches wide (actual 11.375″) to cover the larger rim joists around the outer perimeter of the deck.

Can I use these risers for the actual step surface (the tread)?

No. Riser boards are only 0.56 inches thick and do not have the structural thickness to support downward foot traffic. For the horizontal step surface where you walk (the tread), you must use standard 1-inch thick square-edge deck boards.

How do I clean shoe scuff marks off my Trex stair risers?

Stairs frequently get kicked by shoes, leaving behind dirt and scuffs. Simply wash the Trex Golden Hour Composite Decking 12ft Riser with warm water, mild dish soap, and a soft-bristle brush. Avoid harsh chemical solvents or using a high-pressure washer above 3100 PSI, as this can damage the protective shell and void your warranty.