--- product_id: 244157962 title: "Under Deck Drainage System, 50 FT Roll with 12 in Joist" brand: "goberco" price: "€ 319.60" currency: EUR in_stock: true category: "Goberco" url: https://www.desertcart.hr/products/244157962-under-deck-drainage-system-50-ft-roll-with-12-in store_origin: HR region: Croatia --- # Top-of-joist installation for superior drainage 50 ft roll covers 50 sq.ft. at 12 in joist spacing 30 mil industrial-grade membrane Under Deck Drainage System, 50 FT Roll with 12 in Joist **Brand:** goberco **Price:** € 319.60 **Availability:** ✅ In Stock ## Summary > 💧 Stay dry, stay ahead — the ultimate under-deck drainage solution! ## Quick Answers - **What is this?** Under Deck Drainage System, 50 FT Roll with 12 in Joist by goberco - **How much does it cost?** € 319.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/244157962-under-deck-drainage-system-50-ft-roll-with-12-in) ## Best For - goberco enthusiasts ## Why This Product - Trusted goberco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Installation:** Staple on joists, self-sealing tape over joints, and screw downspouts for quick setup. - • **Cost-Effective Durability:** Premium materials at just $1.5-$2 per sq.ft. deliver professional-grade performance without breaking the bank. - • **Keep Your Deck Dry & Inviting:** Innovative on-top joist design channels water away, preserving your outdoor living space and boosting home value. - • **Precision Fit for 12-Inch Joists:** Optimized 50 ft roll perfectly matches standard joist spacing for seamless coverage. - • **Industrial-Strength Waterproofing:** 30 mil thick membrane ensures long-lasting protection against moisture intrusion. ## Overview The Under Deck Drainage System by Goberco is a 50 ft roll of 30 mil thick industrial-grade polyethylene membrane designed for 12-inch joist spacing. It installs easily on top of joists with self-sealing tape and downspouts to efficiently channel water away, keeping your deck framing dry and protected. Cost-effective and durable, it covers 50 sq.ft. per roll and is ideal for professional-grade waterproofing under decks. ## Description International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Features - On-top of joists installation - keep framing and under deck area dry. - Industrial grade waterproofing membrane 30 mils thick black, each roll is 50' long, covering 50 s.f., for 12'' joist spacing. - Easy to install - 1. Staple on top of joists 2. Self sealing tape over joints 3. Screw downspouts to water evacuation holes. - Material cost is between $ 1.5 - $ 2/s.f. ( goberco membrane is about $1.2/s.f., a good self sealing deck tape is about $0.4/s.f. , typical plastic gutter + down spout + roofing screws are low cost ). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JJP16VN | | Batteries Required? | No | | Batteries included? | No | | Colour | Black | | Customer Reviews | 3.9 3.9 out of 5 stars (47) | | Date First Available | 18 Oct. 2018 | | Guaranteed software updates until | unknown | | Item Package Quantity | 1 | | Item Weight | 4.67 kg | | Item model number | 1725503016 | | Manufacturer | Goberco Building Products | | Material | Polyethylene | | Part Number | Z5016-Z5012 | | Power Source | manual | | Product Dimensions | 25.4 x 25.4 x 35.56 cm; 4.67 kg | | Size | 50 FT / 12 in | ## Images ![Under Deck Drainage System, 50 FT Roll with 12 in Joist - Image 1](https://m.media-amazon.com/images/I/61xxClrwusL.jpg) ![Under Deck Drainage System, 50 FT Roll with 12 in Joist - Image 2](https://m.media-amazon.com/images/I/31ntlExNA-L.jpg) ![Under Deck Drainage System, 50 FT Roll with 12 in Joist - Image 3](https://m.media-amazon.com/images/I/51WzyMyc+QL.jpg) ![Under Deck Drainage System, 50 FT Roll with 12 in Joist - Image 4](https://m.media-amazon.com/images/I/519vEyfRyaL.jpg) ![Under Deck Drainage System, 50 FT Roll with 12 in Joist - Image 5](https://m.media-amazon.com/images/I/51jVjGmJ7vL.jpg) ## Frequently Bought Together - Under Deck Drainage System -Z/50/12-50 feet Long Roll, for 12 inches Joist Spacing, 30 Mil Thick Black Trough Top Side, Down Site is White, Create Dry Below Deck Storage - Under Deck Drainage System -Z/50/16-50 feet Long Roll, for 16 inches Joist Spacing, 30 Mil Thick Trough, top Side Black + Down Side White. - E-SDS Joist Tape for Decking,1 5/8" X 50'*10 Roll Butyl Tape Deck Joist Flashing Tape Anticorrosive Waterproof Deck Tape --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/244157962-under-deck-drainage-system-50-ft-roll-with-12-in](https://www.desertcart.hr/products/244157962-under-deck-drainage-system-50-ft-roll-with-12-in) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-21*