

Your pool or hot tub needs more than just a slab of wood — it needs safe surfacing, solid framing, and smart drainage. We build custom decks and surrounds that hold up to wet weather and regular soaking, using non-slip boards, sealed framing, and layouts that fit your yard and spa footprint.
We use materials rated for water exposure and UV resistance, plus framing techniques that keep water from pooling or rotting your deck. Whether it’s a low-profile pool surround or a raised hot tub platform with privacy panels, we make sure your outdoor space is as safe as it is beautiful.
Composite or cedar options for wet-zone durability
Drainage gaps, sealed edges, and reinforced framing
Privacy walls, benches, and spa steps available

Hot tubs weigh thousands of pounds when full. Pool areas stay wet. That’s why we use pressure-treated joists, extra post supports, and waterproof barriers to protect your structure. We also allow for service access under spas and proper spacing between deck and shell.

Need lounge space? A step-down tanning area? Storage for towels and supplies? We build it all. Your pool or hot tub surround can include built-in benches, planters, lighting, privacy features, or even partial roof coverage. We help you design the layout that fits your lifestyle.
Every pool or hot tub deck we build meets Washington safety codes and is designed with your family in mind. We use slip-rated materials, add railings or barriers where needed, and offer stair and landing designs that are easy for all ages. Your space should look great — and feel secure underfoot.

Water-Resistant Materials: We build with composite, sealed wood, and underdeck barriers that shed moisture.
Heavy Load Framing: Hot tubs need real support — we engineer every frame for weight and stability.
Privacy & Comfort Add-Ons: From screens to benches to planters, we make the space feel finished.
Easy Service Access: We build for long-term access to electrical, pumps, or maintenance zones.
Clean Design Transitions: We blend decks into patios, spas, and pools for a seamless, polished look.
Don't worry, we can help!
You don’t need to choose between good looks and smart construction. Our pool and spa decks are designed for both — with clean lines, modern finishes, and framing built to last through every season. We help you select features and finishes that hold up and look great doing it.
Water-rated fasteners and hidden clip systems
Gap spacing to improve drainage and dry time
Compatible with LED deck lighting and timers
From layout planning to load-bearing specs, we handle everything. You won’t need to hire a second contractor to prep a slab, tie into a patio, or frame around your spa. We pull permits, follow pool safety code, and keep the entire build clean and efficient.
Here are the most common questions we hear about decks and surrounds for pools, spas, and hot tubs in the Pacific Northwest.
Yes — we frame around it, leaving access panels and reinforced support underneath.
Composite is ideal for its slip resistance, low maintenance, and water durability.
In many cases, yes. We follow local code to ensure safety and compliance.
Absolutely — we match grade, materials, and layout for a seamless transition.











Built around your space, lifestyle, and goals using detailed 3D plans.

Durable, low-maintenance decks using Trex, TimberTech, and more.

Classic wood options built to match natural settings and last for years.

Fix framing, replace rot, and restore deck safety and stability.

Bring weathered decks back to life with sanding, staining, and sealing.

Tiered designs to match sloped yards and create layered living zones.

Upgrade or expand an existing deck with modern framing and surfaces.

Stay protected from sun and rain with full roof structures or pergolas.

Enjoy the outdoors without pests. Custom built enclosures for year-round use.

Full-featured cooking spaces built into your outdoor deck design.

Architectural accents that add shade, style, and structure to any yard.

Safe, slip-resistant decks built for wet zones and elevated support.

Custom outbuildings with deck-style finishes and aesthetic match.

Modern, traditional, or code-compliant railing systems built to last.

Built for business — large-scale, code-compliant, and built to withstand wear.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
Whether you’re planning a quiet backyard retreat or a bold rooftop gathering space, Alliance Deck Builders of Washington brings your vision to life. Let’s talk about your project, your style, and your budget — and create a deck that delivers long after the last board is laid.

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