Trusted, quality waterproofing for western Washington and beyond.

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Decks and Patios

Decks & Patio

Whether you have tile, pavers, decking or want to walk directly on the waterproofing, these systems protect your home from water mold and damage like a roof for your deck.

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Below-grade waterproofing membranes protect your underground spaces from the abundant groundwater in Seattle.

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Whether your deck is too slippery or currently leaking, resurfacing extends the life of your current waterproofing system.

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What our Customers Say

  • “…your company was great to do business with…very prompt and professional. The deck looks fanstastic!!! As you can see we are 110% thrilled with the deck and your company!”

    - Mike, Burien

  • “Thank you for the great work on our re-coat. The crew did a professional job. We also appreciate your quick response and answering our questions!”

    - Laura & Paul, Seattle (Phinney Ridge)

  • “…you guys did a great job…it’s water tight, solved the leak problem we had. Looks nice. Very pleased with the outcome”

    - Brian, Seattle (Northgate)

  • “Thanks for the quick response…the deck looks good.”

    - Annie, Tacoma

  • “Thanks… great crew, great job”

    - Ed, Mercer Island

  • “Thank you! The decks look great!”

    - James, Seattle (Rainier Beach)

  • “The guys did a great job…”

    - Marek, Seattle (Columbia City)

  • “Your guys did a very good job.”

    - Rob, Seattle (Magnolia)

Quality Guaranteed


We take pride in offering the best warranties in the industry and the company’s dedicated team of waterproofers has the expertise to do the job right. If you ever have concerns about your project, we will work closely with you to earn your complete satisfaction.


LEED Green

We also have the LEED Green Associate credential which demonstrates green building expertise. The Green Building Certification Institute (GBCI) has created the credential, which denotes knowledge of green design, construction, and operations.


Licensed and

We are a licensed contractor in the state of Washington and a member of the Master Builders Association of King and Snohomish Counties. Our Washington State Contractor license number is SOUNDWI*871NT

More About Us

Contact us for a free estimate or more information

206-629-4690 |

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