Keep Your Mercer Island, WA, Deck Ready for Outdoor Living Year-Round

Living on Mercer Island means having access to beautiful outdoor spaces, and your deck is the perfect place to soak it all in. But while you’re enjoying those sunny days, your deck also needs protection from the rainier ones. Deck waterproofing from Synapse Construction ensures your deck stays in great shape, so you can make the most of every season.

Extend the Life of Your Deck with Waterproofing

Your deck is more than just an outdoor structure—it’s your space to entertain, relax, and enjoy Mercer Island’s natural beauty. But constant exposure to the elements, especially Seattle’s rainy weather, can wear down even the most well-built deck. Waterproofing creates a barrier that protects your deck from moisture, preventing warping, cracking, and other types of weather damage.

By investing in professional waterproofing, you can extend the life of your deck and keep it looking great longer. Whether it’s a summer BBQ, a fall gathering, or just a quiet morning coffee outside, a well-protected deck is always ready for your next outdoor moment.

Protect Your Outdoor Living Space with Synapse Construction

Synapse Construction is the go-to deck waterproofing company for Mercer Island homeowners. We understand the importance of keeping your outdoor living space functional and beautiful. Our expert team uses top-quality materials to ensure your deck stays protected, so you can keep enjoying it no matter the weather. Whether you’re protecting a new hardwood deck or giving your current one some much-needed care, we’ve got you covered.

Keep Your Deck in Prime Condition

Don’t let rain cut your outdoor living short. Contact us to schedule your deck waterproofing consultation with Synapse Construction today, and make sure your deck is ready for every sunny day Mercer Island has to offer.

“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.
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“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.

“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

“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.

“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.
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