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The Deck Store is Canada’s premier deck and outdoor living design, supply, and build company.
We are the largest volume dealer of decking and outdoor building materials in the Canadian market.

We are Your Outdoor Living Specialists! Trust us to help you create your ideal Outdoor Living Space.

TREX Transcend Lava Rock

CA$92.04CA$183.95 + HST

TREX Deck boards are available in solid & grooved edge profiles.
Use solid edge boards to install the picture frame around the perimeter of the deck and stairs and secure using color matched screws or plugs

Use HIDEAWAY hidden fasteners to install the grooved (main) decking.


  • .94 in x 5.5 in x 16 ft (24 mm x 140 mm x 487 cm)
  • .94 in x 5.5 in x 20 ft (24 mm x 140 mm x 609 cm)
  • .94 in x 5.5 in x 12 ft (24 mm x 140 mm x 365 cm)
  • .94 in x 5.5 in x 16 ft (24 mm x 140 mm x 487 cm)
  • .94 in x 5.5 in x 20 ft (24 mm x 140 mm x 609 cm)
  • 2 x 4 x 16: 1.3 in x 3.4 in x 16 ft (33 mm x 86mm x 487 cm)
  • 2 x 6: 1.3 in x 5.5 in (33 mm x 140 mm)
1” X 8” X 12’ FASCIA
  • .56 in x 7.25 in x 12 ft (14 mm x 184 mm x 365 cm)
1” X 12” X 12’ FASCIA
  • .56 in x 11.375 in x 12 ft (14 mm x 288 mm x 365 cm)


Unleash the potential of your outdoor living area with TREX Transcend Lava Rock decking. Crafted for both aesthetic elegance and lasting durability, this decking solution is designed to elevate your outdoor lifestyle. Dive into the first content section that explores the luxurious appeal and transformative qualities of TREX Transcend Lava Rock.

TREX Transcend Lava Rock boasts a stunning, deep reddish-brown hue that exudes warmth and sophistication. Imagine your deck adorned with this rich, earthy color, complementing the natural beauty of your surroundings. Whether you’re hosting outdoor gatherings, savoring quiet moments alone, or simply enjoying the sunset, this decking enhances every outdoor experience.

Unparalleled Durability

TREX isn’t just about aesthetics; it’s built to withstand the test of time. In this section, we delve into the exceptional durability of this decking, highlighting its resistance to harsh weather conditions, fading, staining, and more.

Engineered with high-performance materials, including a protective shell that guards against moisture and UV rays, this decking will remain vibrant and beautiful for years to come. No more worrying about constant maintenance or repairs. With TREX,  you’ll have a worry-free outdoor space that retains its allure in any climate.

Eco-Friendly Excellence

In a world where sustainability matters, TREX stands out as an eco-friendly choice, showcasing its use of recycled materials and low-impact manufacturing processes.

By choosing this decking, you’re not only enhancing your outdoor space but also contributing to a greener future. Feel good about your purchase, knowing that you’re making an eco-conscious decision without compromising on quality or style.

TREX Decking Catalogue 

Warranty Info

Care & Cleaning Info

Only use approved TREX hardware & Fasteners

Additional information

Select Size

12' Grooved, 16' Grooved, 20' Grooved, 16' Solid, 20' Solid, 12' Fascia, 12' Riser, 2×4 x 16'