Trust The Experts in Waterproof Decks to Protect What You Value Most!


Are You Dreaming of a New Deck?
Waterproofing Underlayment Is Our Specialty!


Mallard Waterproof Decks is Just a Call Away!

Serving All of Oregon Including; Portland, Salem, Bend, Seaside, And Beyond!


With over ten years of experience you can't go wrong with Mallard!
Waterproof Wrap Around Deck
westcoat waterproofing deck macoat4
Water Proof Deck Under Sliding Door