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


Are You Dreaming of a New Deck?

Waterproofing Underlament Is Our Specialty!

Mallard Waterproof Decks is Just a Call Away!

Serving All of Oregon Including; Portland, Salem, Bend, Hillsboro, Lake Oswego, Seaside, Tillamook 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