Deck Contractors Seattle | Waterproofing & Sealing

Northwest Concrete Resurfacing offers superior deck waterproofing, Seattle, and refinishing solutions for commercial and residential properties in Seattle, WA. We are one of the best and most trusted concrete contractors in Seattle, with an A+ BBB rating.

We use a solid variety of waterproofing techniques in a customized plan to address client concerns. Our goal is to ensure that your indoor or outdoor living space and deck sealant Seattle are protected from water damage for the long haul. That’s a promise we’re willing to prove.

Cream colored concrete pool deck

Waterproof Sealant Seattle: Deck Waterproofing and Sealing Process

Testing Moisture Levels

Residual moisture is one of the major causes of waterproofing failure, particularly for outdoor spaces such as patio, porches, balconies, outdoor stairs and pool decks

To address this, the first step of the process is to test for moisture levels. This identifies which areas have elevated moisture content.

The Substrate and Joint Preparation

After testing moisture levels we then prepare the substrate and joints for installation. These are cleaned to remove dirt and debris. Joints are filled in with a patching compound.

Redirecting Water Runoff

To direct water runoff away from the deck, metal flashings are covered with PVC. This is then used to create a drip edge to allow water runoff. To ensure that no gap collects water runoff, galvanized flashing is also installed.

Waterproof Coating and Sealant Application

Several moisture mitigating coatings, including waterproof sealant in Seattle, are available for sealing applications. The deck sealant Seattle builder or installer will recommend the most suitable option based on the condition of the deck. 

Once chosen, the selected sealant is applied to effectively protect the deck from water and moisture.

classic texture pool decking seattle

Benefits of Having Your Deck Waterproofed:

  • Increase in the durability of the deck surface.
  • Protects from UV rays.
  • Reduction in the amount of maintenance and repairs.
  • Improves the aesthetics of your property.
  • Limits exposure to water and moisture.
  • Protects the surface from erosion.
  • Restores and preserves the longevity of the concrete or wood deck.
  • Protects against the formation of mold and mildew.

Experience the advantages of waterproofing and sealing with Northwest Concrete Resurfacing, the premier Seattle Deck Sealing Contractors. Call us today at +1 (206) 922-4612.

If water exposure and constant moisture are taking a toll on your old or new deck, don’t hesitate to reach out to us! Our team of skilled installers and Seattle deck contractors specializes in concrete deck waterproofing and restoration projects. We use high-quality waterproof sealant in Seattle to ensure long-lasting protection.

We are seasoned professionals with years of experience in this industry, equipped with the knowledge and materials to do the job right and ensure that your deck is properly waterproofed.

Rest assured, we are licensed and insured, providing the accountability you can depend on for your deck sealant commercial or residential project.

For any questions or additional information, simply fill out our contact form or give us a call directly at +1 (206) 922-4612. We’re eagerly waiting to hear from you!

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University of Washington
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