MoDecks

✅ Do You Need a Permit to Build a Deck in Kirkland, WA?
If you're planning to build or replace a deck in Kirkland, Washington — here's what you need to know:
✅ Yes — you need a permit if:

The deck is attached to your house
The deck surface is 30 inches or higher above ground
The deck will include a roof, hot tub, or complex structure
🚫 You may not need a permit if:
The deck is detached from the house
It is less than 30” off the ground
It’s a simple platform with no railings or stairs
⚠️ But even if a permit isn’t required, the deck must still comply with local building codes (footing depth, materials, spacing, railing height, etc.)
What We Offer at MoDecks:
🏗️ Permit-ready designs – We provide drawings & specs for your permit application
📋 Full permit assistance – We handle submittals, revisions & inspections
🪵 Code-compliant construction – Built to meet or exceed IRC + Kirkland amendments
💬 Clear communication – We explain the process and answer all your questions
Whether you want to replace an old wood deck or upgrade to a Trex composite system, we make it easy — from demo to final walk-through.

Serving homeowners in Kirkland, Sammamish, Redmond, and Bellevue with expert craftsmanship and complete transparency.

📞 Need help figuring out if your deck needs a permit?
Contact MoDecks today for a free consultation.