Custom Deck Builder in
Olympia & Shelton

Custom deck costs in Olympia typically range from $25 to $75 per square foot, depending on several factors. Cedar decks start around $25/sq ft, while premium composite installations from brands like Trex or TimberTech begin at $45/sq ft. The total cost is influenced by your deck's square footage, design complexity (multi-level decks, built-in seating, custom railings), and Thurston County permit fees. We provide detailed written estimates during your free consultation so you know exactly what to expect.

Yes, most deck projects in Shelton require a building permit, especially if your deck is attached to the house or elevated more than 30 inches above grade. Mason County has specific zoning and setback regulations that must be followed. D's Custom Woodworks handles the entire permit process for you—from preparing the required drawings and specifications to submitting applications and scheduling inspections. This ensures your deck meets all local building codes and passes final inspection.

Both materials perform well in the Pacific Northwest, but they have different strengths. Western Red Cedar offers natural rot resistance and a classic aesthetic, but requires annual sealing and periodic staining to combat our rainy weather. Composite decking (like Trex or TimberTech) is virtually maintenance-free, highly resistant to moisture and fading, and backed by 25-year manufacturer warranties. For busy homeowners who want long-term durability without the upkeep, composite is often the better investment despite higher upfront costs.

A typical deck project takes 1-3 weeks of actual construction time, but the total timeline includes additional phases. The design phase usually takes 1-2 weeks as we finalize your layout and material selections. Permit approval in Thurston or Mason County typically adds 2-4 weeks. Once permits are in hand and materials are ordered, most standard decks are completed within 5-10 working days. Larger or more complex multi-level designs may extend to 2-3 weeks of build time.

In many cases, yes. Building a deck over an existing concrete patio can be an excellent option that saves on demolition costs. We start with a structural assessment to ensure the slab is level and free of major cracks. Key considerations include proper drainage (water needs to escape between deck boards and flow away from your foundation) and joist clearance for adequate ventilation. We use specialized sleeper systems or adjustable pedestals to create the perfect foundation over your existing patio.

Absolutely. D's Custom Woodworks and Services LLC is a registered Washington State contractor with full general liability insurance coverage. We're bonded for residential projects, giving you peace of mind that your investment is protected. Our licensing means we're accountable to state standards, and our insurance protects both our team and your property throughout the project. We're happy to provide proof of insurance and our contractor license number upon request.

The best deck design depends on how you plan to use the space. Consider whether you'll primarily dine, lounge, or entertain—this determines the size and layout. Sun exposure affects material choice and whether you'll want built-in shade structures. We also evaluate how your deck can integrate with existing landscaping, views, and your home's architecture. During your free site consultation, we'll walk through your yard together, discuss your vision, and provide design recommendations tailored to your specific property and lifestyle.

We stand behind our work with a comprehensive 5-year structural workmanship warranty covering all framing, connections, and installation. This means if any issues arise from our construction methods, we'll make it right at no cost to you. Additionally, composite decking materials come with manufacturer warranties of up to 25 years covering fading, staining, and structural integrity. We also offer optional service contracts for periodic inspections and maintenance to keep your deck looking and performing its best for decades.