DrySpace™ Under Deck Drainage System

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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 te