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Lightweight stair riser board with soft wood-look texture and three-sided moisture protection.
Ships nationwide with no minimum order.
Most in-stock items ship next-day from our Los Angeles facility.
The Prime+ 1×8 Riser delivers a clean, lightweight finish for outdoor stairs. At 0.5″ x 7.25″, it is easy to carry, cut, and install. Its scalloped underside reduces weight without sacrificing strength. As a result, installation is faster and more efficient.
In addition, the riser features a straight-grain texture with soft color variation. This design closely resembles lightly stained hardwoods such as white oak and cedar. Because of this, it blends well with both modern and classic outdoor designs.
The Prime+ 1×8 Riser is available in three warm, versatile colors. These include Coconut Husk, Sea Salt Gray, and Dark Cocoa. Moreover, each shade pairs seamlessly with Prime+ deck boards and trim. This creates a cohesive, finished look across stairs and deck surfaces.
For added durability, the board is capped on three sides. This cap helps protect against moisture, stains, and sun exposure. As a result, the riser maintains its appearance over time, even in high-traffic areas.
Key benefits of the Prime+ 1×8 Riser
At Beyond Lumber, we proudly stock TimberTech composite products. As a TimberTech stocking dealer, we help you select the right boards, trim, and accessories for your project. In addition, we offer guidance on Class A fire-rated decking solutions where required. Therefore, you can build with confidence while meeting local fire and building codes.
