Waterproof decks are maintenance free!! Call for FREE estimate!

Duradek Seattle has been waterproofing decks in the Northwest since 1994.
If you are tired of having to maintain your wood deck or balcony,
give us a call for a FREE estimate: 206.948.6313

Duradek's waterproof vinyl deck membrane is the last product you'll ever need on your deck.

• It provides permanent waterproof protection.
• It will not crack, peel, chip, or delaminate.
• It is reinforced.. for multi-direction strength, stability, and slip-resistance.
• Exceptional UV, mildew and fire inhibitors are built into the product.

Call us to help you install a maintenance free deck! Visit our website for more information:

Here are more advantages to using Duradek on your next deck project:
• Duradek can be applied over almost any flat surface, new or old, in virtually any weather.
• Duradek lasts years longer than paints, stains, and other liquid coating systems.
• Duradek outperforms synthetic lumber decking products such as Trex and other composites.
• Duradek waterproofs the structure thereby protecting underlying lumber from rotting.
• Duradek is 100% waterproof thereby improving the usability of areas beneath it.
• Duradek is virtually maintenance free.
• Duradek comes in may stylish colors, patterns, and textures.
• Duradek goes down quickly and is immediately usable.
• Duradek maintains and enhances the value of your investment in your home or property.
• Duradek has a proven track record for withstanding heavy commercial foot traffic making it highly desirable for residential use.
• Duradek provides an industry-leading 10 year warranty.
• Duradek handles very hot and very cold conditions and can handle any weather conditions in Washington state.

We serve King, Pierce and Snohomish county.
Give us a call today for a FREE estimate on your deck, balcony,
or patio project: 206.948.6313


Business details


  • Coating & Sealing
  • Custom Build & Design Service
  • Free Estimate & Consultation

Decks, Patios & Porches

  • Decks - General
  • Patios - General
  • Pool Decks
  • Porches - General
  • Railings

Outdoor Structures

  • Balconies
  • Walkways


  • Vinyl

Hours of Operation

  • MON
  • 8:00am
  • 6:00pm
  • TUE
  • 8:00am
  • 6:00pm
  • WED
  • 8:00am
  • 6:00pm
  • THU
  • 8:00am
  • 6:00pm
  • FRI
  • 8:00am
  • 6:00pm
  • SAT
  • SUN

* By Appointment Only

Payments Accepted

  • Cash Only
  • Debit Card
  • Mastercard
  • Personal Checks
  • Visa

Year Established


Languages Spoken

  • English


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  • Duradek Seattle - Maple Valley, WA -
  • Duradek Seattle - Maple Valley, WA -
  • Duradek Seattle - Maple Valley, WA -
  • Duradek Seattle - Maple Valley, WA -


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