TREX Lava Rock

Trex Transcend® Lava Rock Decking Boards bring a bold, rich, and natural look to any outdoor space with their deep reddish-black hue, reminiscent of volcanic rock.

These high-performance boards are crafted with a protective shell that offers superior resistance to fading, stains, and mold, ensuring long-lasting beauty with minimal maintenance.

Designed to withstand the harshest weather conditions, Lava Rock Decking is also eco-friendly, made from 95% recycled materials. Whether for a backyard deck or a large-scale project, Trex Transcend Lava Rock provides both durability and a stunning aesthetic to elevate any outdoor living area.

1” Grooved Edge Board - available in 8' *, 12', 16' and 20' lengths.

Grooved edge boards designed for use with hidden deck fasteners for a smooth, fastener-free surface.

1” Square Edge Board - available in 8' *, 16', 20' length.

Square edge boards are designed for surface fastening. Use for stair treads and picture framing.

* 8' boards option is a Shipping-Optimized Version; Can be safely loaded onto or unloaded from a tailgate delivery truck for long-distance deliveries outside DeckMart's local delivery radius — offering a much more cost-effective option compared to deliveries arranged via flatbed trucks. Sold in pairs only.

Fascia Boards are available in 12' lengths.

Riser boards create the back portion of stairs. They are installed at a 90° angle to the stair itself.

Fascia boards are trim boards used to finish the sides of a deck.