VERTEX DECKS LLC — Seattle’s Trusted Deck Builder | Composite, Cedar, Waterproof Systems & Lighting

At VERTEX DECKS LLC, we specialize in custom deck construction, deck repairs, composite decking, cedar decks, stair and railing replacements, waterproof under-deck systems, and full deck remodels across the Greater Seattle area. Our licensed, insured, and bonded team delivers safe, durable, and beautiful outdoor living spaces built for the Pacific Northwest climate.

We install premium waterproof systems such as TimberTech DrySpace and Trex RainEscape, allowing homeowners to create a dry, usable space beneath their deck. We also offer full deck lighting installations, including post lights, step lights, under-rail lighting, and integrated LED systems to enhance safety, ambiance, and nighttime usability.

Whether you need to rebuild an aging deck, replace rotted framing or stair stringers, upgrade to Trex or TimberTech composite decking, or design a brand-new structure, we provide high-quality craftsmanship, honest pricing, and professional communication from start to finish.

⭐ Why Choose VERTEX DECKS LLC?
• Licensed, insured & bonded local Seattle deck contractor
• Experts in composite decking (Trex, TimberTech, Fiberon)
• Cedar, hardwood & custom deck builds
• Waterproof systems: TimberTech DrySpace & Trex RainEscape
• Professional deck lighting installation (LED, post, stair, rail lights)
• Structural repairs: framing, posts, beams, joists, stringers
• Stair & railing installations (wood, metal, cable systems)
• Clean demolition & debris removal included
• Free on-site estimates & competitive pricing

We build decks that are not only visually stunning but also structurally sound and long-lasting. Every project receives our full attention to detail, from design to final cleanup.

If you’re looking for a reliable deck builder for a new deck, deck replacement, waterproofing system, lighting upgrade, or structural repair, VERTEX DECKS LLC is ready to help. Contact us!

Vertex Decks

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Vertex Decks

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