AridDek is an aluminum deck board with an innovative tongue-in-groove design that creates a beautiful, low-maintenance deck surface while providing the added bonus of an integrated gutter system for a dry, usable area under the deck. The safe, non-skid textured surface naturally stays cooler to the touch than traditional decking planks and enhances the character and design of any architectural style.

Innovative design aka interlocking seal technique creates a gapless, single layer surface with an integrated, hidden gutter system that channels water away from your outdoor structure. View and understand the components of a waterproof decking system.

Review a comprehensive list of frequently asked questions on product information and installation for AridDek, waterproof decking.

AridDek starts beautiful and stays beautiful, maintaining a fresh, newly installed look for many years with no routine maintenance, upkeep costs or effort. Check out the photo gallery for design ideas and inspiration to build your low maintenance deck surface with a waterproof outdoor living retreat below.

Review and download printer friendly PDF documents such as installation guides, technical specs, and warranty information for AridDek’s aluminum deck planks. Quick and easy installation to replace or refurbish an existing deck surface, add-on to a deck design, or create a new dry deck with a beautiful walking surface that’s watertight.

Efficiently refurbish your existing deck or build from scratch. Decrease expense and installation time with a single deck system that adds value and dry space in one simple waterproof solution rather than traditional lumber and expensive add-on under deck systems.

AridDek’s versatile and sustainable performance benefits are friendly both to the homeowner and the environment, unlike conventional decking materials with wasteful repair and upkeep. Learn why homeowners and builders are choosing aluminum decking.