Enjoy Every Moment Outdoors with the help of Expert Deck Builder in Seattle, WA

A well-designed deck is more than just an extension of your home—it’s where sunny mornings, family barbecues, and quiet evenings happen. But to truly enjoy and optimize your outdoor space in Seattle’s damp climate, you need a deck that’s built to last. Synapse Construction, a specialist deck builder, provides complete exterior remodeling services that include deck restoration and new deck installation. We offer custom deck services that protect, enhance, and transform your deck for years of enjoyment.

Meet with a Synapse Construction Deck Contractor for Free Evaluation

Seattle’s rainy weather can be tough on decks, especially if they’re not properly maintained. Whether you’re looking to expand your outdoor space, add safety features, or protect a new hardwood deck from moisture, deck modifications offer the perfect solution.

Signs it’s time for a modification include:

Rotting or cracked boards
Loose railings or unstable structure
Limited space for entertaining
No waterproofing to combat Seattle’s wet climate

Custom Decks for Seattle Climate

Synapse Construction offers a range of services to keep your deck functional and beautiful:

Waterproofing Protection: As a leading deck waterproofing company, we apply high-quality solutions to shield your deck from moisture damage. This is essential for preserving the natural beauty of hardwood decks.
Design Upgrades: Need more space or improved safety? We can expand your deck or add railings to meet your needs.
Durable Materials: Choose from long-lasting composite decking or timeless hardwood, both designed to withstand Seattle’s rainy conditions.

The Synapse Project Success Plan

Every project is managed with our Project Success Plan, ensuring a smooth process from design to completion. With clear communication and expert craftsmanship, we guarantee results you’ll love.

Transform Your Deck Today

Upgrade your Seattle outdoor space with Synapse Construction’s custom deck construction services. Contact us now to protect and enhance your deck for unforgettable moments year-round.

Get Started

“They are knowledgeable, dependable, honest, and effectively communicated throughout the project. They helped guide the project through appropriate detailing and technical challenges while finely crafting a crisp and refined building enclosure. Without hesitation I have the highest recommendation for Synapse Construction.”
- D. Rusler

“We have received exceptional service and results from Synapse, and have actually used them multiple times. Synapse consistently shows great value and high quality work. There is real project management and continual communication, so we felt clear at every step what was happening. Everything is well documented and they hire quality people. ”
- Dan M.

“I was given the name of Synapse Construction, with a very positive recommendation, from our neighbor’s contractor. Each individual was a pleasure to talk to and work with and the work done was exceptional. I highly recommend Synapse Construction and will definitely hire them, as needed, in the future.”
- Sue M.

“I just wanted to express my gratitude for the excellent work Synapse did for my home. The finished product exceeded my expectations. The constant professionalism, attention to detail, overall thoroughness, and willingness to accommodate unusual issues, on the fly, was a sigh of relief. Many companies would have ignored what Synapse proudly and willfully faced head on, and accomplished. I look forward to working with them on the next project! ”
- Ben D.

“Synapse were the only folks we found able to provide the level of quality and specialized expertise necessary for a fairly complicated project. The Synapse team completed the job in a manner that was both professional and efficient. From start to finish, I was impressed with their level of organization. I would strongly recommend Synapse Construction for any exterior or siding project.”
- Samuel R.

See Our 3rd Party Reviews

Enjoy Every Moment Outdoors with the help of Expert Deck Builder in Seattle, WA

Meet with a Synapse Construction Deck Contractor for Free Evaluation

Custom Decks for Seattle Climate

The Synapse Project Success Plan

Transform Your Deck Today

Synapse Project Success Plan

Exterior Design Services

And Weather-Resistant Solutions

Check Out Our Work