DrySpace™ Under Deck Drainage System

DrySpace™ Under Deck Drainage System

5 products

TimberTech® DrySpace™ Under Deck Drainage System

Protect Your Deck. Expand Your Outdoor Living Space.

The TimberTech® DrySpace™ Under Deck Drainage System is a premium water management solution that transforms the space beneath your deck into a dry, functional area perfect for storage or outdoor relaxation. Designed for easy installation and long-term performance, DrySpace™ collects and channels rainwater away from your deck using a series of interlocking vinyl components.

Whether you're building a new deck or upgrading an existing one, DrySpace™ helps extend the life of your deck framing while maximizing the usability of the space below.

Key Benefits:

  • ✅ Keeps the Area Below Dry – Redirects water away from your deck with integrated drainage panels

  • ✅ Protects Your Deck Frame – Reduces the risk of mold, mildew, and rot on joists and beams

  • ✅ Durable Vinyl Construction – Built to withstand harsh weather and UV exposure

  • ✅ Clean, Seamless Look – Available in Bone or White to match your deck aesthetics

  • ✅ Easy to Install – Perfect for both new deck builds and retrofits

Available Products in This Collection:

  • DrySpace™ Drainage Kits – All-in-one kits available in 12' and 16' lengths for both 12" and 16" on-center joist spacing

  • V-Shaped Drainage Panels – Channel water efficiently through each joist bay

  • Main Support Rails – Provide the structural track for panel installation

  • Combo Brackets – Secure main rails to joists (sold individually)

  • Double Combo Brackets – Support overlapping rails in multi-section installations

  • Ledger Brackets – Anchor the drainage system at the ledger board

Specifications:

  • Material: Solid extruded vinyl

  • Colors: Bone and White

  • Joist Spacing Compatibility: 12" OC and 16" OC

  • Lengths: Kits available in 12' and 16' spans

  • Installation Slope: Minimum 1/8" per foot away from house recommended

  • Fasteners Required: Corrosion-resistant screws (not included)

📄 Need help selecting the right size or layout?
Check out the Installation Guide (PDF) or reach out to our team for expert guidance.

TimberTech® DrySpace™ not only protects your investment—it unlocks the full potential of your outdoor space.

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