Under Deck Downspout Drainage Kit- 15Pcs Fit 12"/16" Joist Spacing, DIY Easy Install PE Downspouts for Under Deck, UV Resistant Waterproof Downspout System for Deck Protection

Tired of a damp, useless under-deck area and worrying about water damage to your precious deck? The Under Deck Downspout Drainage Kit (15Pcs) is your perfect budget-friendly solution to turn your backyard’s wasted space into a dry, functional area—while protecting your deck for years to come!  Product Specs: 15-piece under deck downspout kit; Fits 12" / 16" standard joist spacing; PE construction (waterproof + UV resistant); Hand-tearable & pre-marked cut lines for easy trim; Part of complete drainage system (DE02/DE03 membrane compatible).  We balance quality, ease of use and affordability—our DIY-friendly design saves you money on installation, our 15pcs sufficient quantity meets most deck installation needs, our flexible component system lets you build a custom solution, and our durable PE material ensures long-term performance for your deck.

• Create Usable Under Deck Space: Transform the damp under-deck area into a functional dry space for relaxation, storage and outdoor entertaining—maximize your backyard usage with our 15pcs drainage downspouts!
• Superior Deck Protection: Durable PE construction with excellent waterproof and UV resistance effectively blocks rain and moisture, preventing rot, rust and water damage to wooden beams, joists and fasteners, extending your deck’s lifespan significantly.
• 100% DIY Easy Installation: Features pre-marked cut lines and hand-tearable design, no special tools required for trimming and assembly—save time and money on professional installation for your deck drainage project, 15pcs set meets more installation needs.
• Flexible Joist Compatibility: 15-piece downspout kit perfectly works with decks with 12" or 16" standard joist spacing, a universal fit for most residential deck designs in North America, sufficient quantity for full deck drainage layout.
• Build a Complete Drainage System: This 15pcs downspout kit is a core component of under deck drainage system—easily pair with waterproofing membrane, high-performance drainage solution.