

Whether you have a walkout basement or a steep slope, multi-level decks let you reclaim your yard. We design platforms that connect naturally with your home’s exits, then step down to create shaded seating, dining areas, or hot tub landings—without overwhelming your space.
Multi-level decks maximize your square footage by stacking functional space—like covered patios below, grilling zones above, or stairs that split levels. We handle the structural design, drainage, and traffic flow so every tier adds value and comfort.
Designed to match your elevation and exits
Perfect for walkouts and sloped backyards
Great for entertaining, dining, or relaxing

Every post, beam, and ledger in a multi-level deck must meet strict structural standards. We use pressure-treated or steel framing, cross-bracing, and deep footings to handle elevation, weight, and traffic. From the top tier to the ground-level patio, it’s all built to code.

We design your stairs and entry points to make every level feel connected. No awkward turns or steep steps—just smooth transitions with landings, railings, and logical routes. Whether you’re heading to the grill or the fire pit, movement will feel natural and safe.
A multi-level layout means more than height—it means defined areas. Enjoy a sunny upper deck for meals, a shaded lower tier for lounging, or a tucked-away landing for a hot tub or fire bowl. We’ll plan each level for real use—not just looks.

Works With Sloped Yards: Tiered platforms solve elevation issues and create functional space.
Adds Visual Appeal: Multi-level decks break up large surfaces and add architectural interest.
Boosts Resale Value: Professionally built multi-levels make a strong impression on buyers.
Custom Layouts for Real Use: Each level is designed for a purpose—dining, relaxing, grilling, or more.
Shade + Sun in One Build: Create upper-level views and shaded lower retreats in one project.
Don't worry, we can help!
Stacked structures require smart water control. We install flashings, gutter solutions, and proper board spacing to prevent water buildup and wood rot. Our multi-level decks are built to drain, dry, and perform through Missouri’s wettest seasons.
Flashing and waterproof layers between levels
Pressure-treated framing and rot-resistant hardware
Sloped installation for water runoff control
We’ve built multi-tier decks on lake houses, walkouts, and steep suburban lots across Missouri. We factor in soil conditions, sun exposure, wind direction, and building code—all before the first post is set. Every level is engineered for safety and built for how you live.
Multi-level decks are one of the most effective ways to increase space and solve slope issues—but they come with extra design and framing considerations. Here are the most common questions we answer for clients during the planning phase.
Yes—but it offers more usable space, adds property value, and solves slope or walkout challenges.
Yes. We handle all structural drawings and submit permits for both levels to ensure full approval.
Often, yes. We’ll inspect the current frame and create a design that safely integrates a second level.
Composite is great for upper levels. Cedar works well lower where shade reduces UV wear. We’ll guide you.

We design and build custom decks tailored to your home, lifestyle, and outdoor space—built for comfort, code, and long-term value.

Durable, low-maintenance decking in brands like Trex and TimberTech. We install with expert framing and clean finishes.

Traditional wood decks built from cedar or pressure-treated lumber, sealed for longevity and built with care.

We replace rotted joists, tighten loose rails, and restore sagging stairs—bringing your deck back to safe, usable shape.

We clean, sand, and seal old decks to restore natural color and extend the life of your outdoor space.

Tiered decks add dimension and function. We build secure, attractive multi-level systems with unified stairs and rails.

We extend existing decks or replace worn boards with modern composite or sealed wood—saving the foundation when possible.

From pergola-style shade to full patio roofs, we protect your deck space from rain, sun, and snow with stylish coverage.

Enjoy fresh air without the bugs. We build screened rooms and glass-walled sunrooms for relaxing in all weather.

We build grilling areas, outdoor sinks, and kitchen setups into decks—complete with fire-safe materials and smart layout.

Add architectural charm and functional shade with custom pergolas, gazebos, or arbors—built freestanding or integrated.

Slip-resistant, water-safe decks designed to wrap hot tubs or pool edges with beauty and durability.

We construct code-compliant outbuildings including garages, workshops, and storage sheds with matching exterior finishes.

We fabricate and install deck railings and stairs to match your design goals and meet local safety codes.

From rooftop lounges to restaurant patios, we build commercial-grade decks that handle heavy use and meet ADA compliance.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
We’re more than just deck builders—we’re long-term partners in outdoor living. From concept to completion, Alliance Deck Builders of Missouri works with integrity, craftsmanship, and care. Ready to make the most of your outdoor space? Let’s talk.

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