

Cedar and Pressure-Treated Wood Options
We offer two primary wood choices for deck construction: cedar and pressure-treated pine. Cedar is naturally beautiful and resistant to insects and decay, making it a popular choice for homeowners who want a warm, organic look. Pressure-treated wood offers long-term durability and affordability, with preservatives that protect against rot and pests. We’ll help you choose the right material for your site, your lifestyle, and your budget. Whichever you pick, your deck will be built to last.
Wood decks demand precision — from post placement to board spacing to drainage. Our process starts with proper footings, ledger attachment, and framing techniques that meet or exceed Oregon’s codes. We hand-select each board for quality and grain, then finish your deck with railings, stairs, skirting, and sealants that preserve the wood’s natural beauty. Every step is done with care by licensed professionals, and we treat your property like it’s our own.
Hand-Selected Cedar or Treated Lumber
Built to Oregon Residential Code Standards
Custom Railings, Stairs & Skirting Available

No two homes — or backyards — are the same. That’s why every wood deck we build starts with a personalized design. Whether you need a small cedar platform for quiet evenings or a large pressure-treated deck for entertaining guests, we’ll adapt the shape, steps, and layout to your space. We work around existing trees, slopes, and structures while optimizing views, privacy, and functionality. Our team brings your vision to life with clear planning, creative problem solving, and unmatched attention to detail.

A wood deck is only as strong as the frame beneath it. Our framing systems are engineered to resist moisture, shifting soils, and elevation changes across Oregon’s diverse terrain. We use treated structural lumber for all substructures and proper hardware to prevent corrosion. For hillside or second-story decks, we install reinforced footings, lateral bracing, and waterproofing measures. This way, your deck stays level, secure, and ready for decades of use — rain or shine.
To keep your deck looking its best, we offer optional sealing, staining, and refinishing services. Cedar, in particular, benefits from UV and moisture protection to maintain its rich tone and prevent weathering. Pressure-treated lumber comes pre-treated but still needs sealing after construction. We’ll walk you through the pros and cons of different finishes — and if desired, we can return for scheduled maintenance to keep your wood deck protected year after year.

Cedar & Treated Wood Experts: Specializing in premium natural decking materials.
Framing Built to Last: Structurally reinforced for Oregon’s terrain and weather.
Local Code Knowledge: Fully licensed and compliant with regional building codes.
Fully Customizable Designs: Tailored features from stairs to skirting to railings.
On-Time, On-Budget Builds: Reliable timelines with transparent pricing every step.
Don't worry, we can help!
We believe a wood deck should be beautiful, functional, and built to stand the test of time — without surprises. From day one, you’ll know what’s included, how we build it, and when it will be finished. Our experienced carpenters take pride in every beam and board, and our communication stays open from first sketch to final nail. This isn’t just about a project — it’s about adding lasting value to your home with integrity and skill.
Transparent Bids with No Hidden Fees
Skilled Carpenters, Not Subcontractors
Built-In Maintenance and Finish Options
Oregon homeowners who choose wood know it’s more than a deck — it’s an outdoor space with character, grain, and life. That’s why we focus on every detail, from selecting straight boards to spacing them for proper expansion and airflow. We use premium fasteners that resist rust and pull-out, apply trim details for a finished look, and ensure everything is built square, solid, and safe. When it’s built right, your wood deck can offer decades of enjoyment and lasting beauty.
Thinking about a cedar or pressure-treated deck? These are the top questions we get from Oregon clients — with straight answers to help you decide
Cedar is a naturally rot-resistant softwood with rich color and grain. Pressure-treated pine is chemically treated for durability and tends to be more budget-friendly.
Cedar decks should be sealed every 1–2 years. Pressure-treated decks typically need sealing after installation and inspection every couple of years.
Yes — with proper materials and expert construction. We build to drain water efficiently and apply protective finishes to resist rot and mold.
Absolutely. We offer both options, and we’ll advise you on the best timing and product type based on your deck’s material and exposure.

Tailored designs that match your space, vision, and budget—built to last and code-compliant from day one.

Low-maintenance decking in top brands like Trex and TimberTech, resistant to fading, warping, and moisture.

Classic wood decks using durable cedar or pressure-treated pine for beauty and budget-friendly performance.

From loose rails to sagging joists, we restore safety and stability with expert inspections and repairs.

Bring your old deck back to life with sanding, staining, board replacement, and sealing services.

Tiered decks for sloped yards or high elevations—engineered for access, drainage, and scenic views.

Expand or re-surface existing structures with new materials and added square footage—without full teardown.

Protect your space from sun and rain with gable, shed, or flat roof additions built to match your home.

Bug-free outdoor spaces or four-season comfort, built with framing, screens, windows, and insulation.

Deck-based kitchens with built-in grills, sinks, and prep space for serious backyard cooking.

Custom shade structures built standalone or on your deck—cedar, vinyl, or composite options available.

Moisture-resistant decks designed for safety and slip resistance around water features.

Fully framed outbuildings designed to store tools, lawn gear, or serve as workshops or guest suites.

Choose from wood, metal, cable, or composite rail systems—plus safe and stylish stair designs.

Built to code and designed for business—rooftops, patios, and seating decks for commercial spaces.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
Whether you’re looking to entertain, relax, or just step outside more often, Alliance Deck Builders of Oregon is ready to help. We design and build decks that match your vision, work with your space, and last through years of Oregon weather. Reach out now for a quote — and let’s turn your yard into something you love.

Copyright 2025. Alliance Deck Builders of Oregon. All Rights Reserved.