Waterproof Deck Systems

Add value and extra living space to your outdoor living area.

Build a 100% waterproof deck with the AridDek® Waterproof Deck System or the DryJoistEZ® Deck Drainage System from Wahoo Decks.

DryJoistEZ Logo

All-In-One Deck Surface And Deck Drainage System

AridDek® is a waterproof aluminum deck system that creates a low-maintenance, fire-resistant deck surface designed for high-traffic use in even the most demanding environments.

With an innovative tongue-and-groove design and an integrated hidden gutter system that channels water away from your deck surface, AridDek makes installation simple for both contractors and DIY enthusiasts.

AridDek Waterproof Deck System Beside A Lake With Flower Pots and Deck Chair
AridDek Waterproof Deck System | Sandstone Aluminum Deck Board Sample


DryJoistEZ Black Sample Color


AridDek Waterproof Deck System | Artisan Clay Aluminum Deck Board Sample

Artisan Clay

DryJoistEZ Logo

Deck Drainage System With A Finished Ceiling Below

DryJoistEZ® is the first and only structurally integrated deck drainage system on the market. With a single span of six feet and a maximum length of 24 feet, DryJoistEZ is a complete system that supports surface boards and creates a finished, waterproof deck ceiling underneath.

Homeowners love DryJoistEZ because of its versatility and the ability to add a waterproof component to their deck space that also provides additional usable space below.

DryJoistEZ | Deck Drainage System
DryJoistEZ Black Sample Color


White DryJoistEZ Sample


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