--- product_id: 151826431 title: "Nassboards Waterproof Tanking Kit System WSK for Wetrooms, Bathrooms, Kitchens and Waterproofing – Perfect for Wet Zones, Tiling Showers, Preventing Moisture – 5m Complete Tanking Kit" brand: "nassboards" price: "¥37397" currency: JPY in_stock: true category: "Nassboards" url: https://www.desertcart.jp/products/151826431-nassboards-waterproof-tanking-kit-system-wsk-for-wetrooms-bathrooms-kitchens store_origin: JP region: Japan --- # 100% waterproof membrane covers up to 5m² area works on 7+ surface types Nassboards Waterproof Tanking Kit System WSK for Wetrooms, Bathrooms, Kitchens and Waterproofing – Perfect for Wet Zones, Tiling Showers, Preventing Moisture – 5m Complete Tanking Kit **Brand:** nassboards **Price:** ¥37397 **Availability:** ✅ In Stock ## Summary > 💦 Seal the deal on leaks before they start—because your wetroom deserves the best! ## Quick Answers - **What is this?** Nassboards Waterproof Tanking Kit System WSK for Wetrooms, Bathrooms, Kitchens and Waterproofing – Perfect for Wet Zones, Tiling Showers, Preventing Moisture – 5m Complete Tanking Kit by nassboards - **How much does it cost?** ¥37397 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/151826431-nassboards-waterproof-tanking-kit-system-wsk-for-wetrooms-bathrooms-kitchens) ## Best For - nassboards enthusiasts ## Why This Product - Trusted nassboards brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Renovation Kit:** Includes primer, membrane, tape, internal corners, brush, sealant, and user guide—everything you need in one box. - • **Confidence-Backed Quality:** Boasts a 4.4-star rating and a satisfaction guarantee to ensure your waterproofing success. - • **Tailored Coverage Options:** Choose between 5m² or 8m² kits to perfectly fit your bathroom, kitchen, or wetroom project size. - • **Ultimate Moisture Defense:** Creates a permanently flexible, watertight barrier behind tiles to stop water damage in its tracks. - • **Universal Surface Compatibility:** Seamlessly bonds with plasterboard, MDF, plywood, cement boards, blockwork, concrete, and specialist wet room boards. ## Overview The Nassboards Waterproof Tanking Kit System WSK is a premium, all-in-one waterproofing solution designed for wetrooms, bathrooms, and kitchens. It forms a flexible, watertight membrane compatible with a wide range of surfaces, preventing moisture damage behind tiles. Available in 5m² and 8m² kits, it includes primer, membrane, tape, corners, brush, and sealant, backed by a strong customer satisfaction record. ## Description Free delivery and returns on all eligible orders. Shop Nassboards Waterproof Tanking Kit System WSK for Wetrooms, Bathrooms, Kitchens and Waterproofing – Perfect for Wet Zones, Tiling Showers, Preventing Moisture – 5m Complete Tanking Kit. ## Features - PREMIUM WETROOM WATERPROOFING: Introducing the Nassboards Wet Room Waterproof Tanking Kit, brought to you by Nassboards, the experts in Kitchen, Bathroom & Wetroom Waterproofing. This Waterproof Tanking Kit provides you with everything you need to waterproof both walls and floors prior to tiling showers, wet rooms, wet zones and other areas susceptible to water and excessive moisture. It forms a permanently flexible, watertight membrane that goes behind the tile so that water doesn’t - APPLICABLE ON SO MANY SURFACES: This Kit is great to use on the majority of common surfaces, such as Plasterboard, MDF, Plywood, Cement Boards, Blockwork, Concrete and Specialist Wet Room Boards. The Kit works effortlessly with most materials, and gives you peace of mind regardless of the composition of your bathroom or wetroom’s substrate - AVAILABLE IN TWO SIZES: Our Nassboards Tanking Kit is available in two sizes; the Standard size, which has everything you need to waterproof a 5m² area, or the Large size, which provides you with everything you need to waterproof an area measuring 8m². We’ve got everything you need to renovate your bathroom, kitchen or wetroom in a safe and stress-free way - BOTH KITS INCLUDE: When you purchase from Nassboards, you will receive the kit of your choice with the following high quality materials; 1L of Nassboards Waterproof Tanking Primer (for use before applying Tanking Membrane & Tanking Tape), Nassboards Waterproof Tanking Membrane, Nassboards Waterproof Tanking Tape (5m), 2x Internal Corners, 1x Paint Brush, our Nassboards Wet Room System User Leaflet and White Silicone Sealant - 100% SATISFACTION GUARANTEED: We at Nassboards are as passionate as we are confident about the quality of our Wetroom Waterproofing Kit. We take a lot of care to ensure that we leave you a satisfied customer every step of the way. If at any point you are not happy with our product, contact us so that we can make it right ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WHHZ8P5 | | Best Sellers Rank | 37,910 in DIY & Tools ( See Top 100 in DIY & Tools ) 44 in Waterproofers | | Brand | Nassboards | | Colour | Waterproof Tanking Wetroom System | | Compatible Material | various building materials, tiles, and fixtures | | Customer Reviews | 4.4 4.4 out of 5 stars (205) | | Included Components | Waterproof Tanking Wetroom System | | Item Dimensions | 25.4 x 50.8 x 12.7 centimetres | | Item Form | Liquid, Film | | Item Type Name | Waterproof Tanking Wetroom System | | Manufacturer | Nassboards | | Material | Silicone | | Model Number | TankingKitSystem | | Style Name | silicone | | Surface Recommendation | Fixture, Floor, Shower, Tile, Wall | | Unit Count | 1.0 count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Nassboards - **Item dimensions L x W x H:** 25.4 x 50.8 x 12.7 centimetres - **Material:** Silicone - **Style:** silicone - **Water resistance level:** Waterproof ## Images ![Nassboards Waterproof Tanking Kit System WSK for Wetrooms, Bathrooms, Kitchens and Waterproofing – Perfect for Wet Zones, Tiling Showers, Preventing Moisture – 5m Complete Tanking Kit - Image 1](https://m.media-amazon.com/images/I/6136iambBlL.jpg) ## Available Options This product comes in different **Size Name** options. ## Frequently Bought Together - Nassboards Waterproof Tanking Kit System WSK for Wetrooms, Bathrooms, Kitchens and Waterproofing – Perfect for Wet Zones, Tiling Showers, Preventing Moisture – 5m Complete Tanking Kit - Nassboards Waterproof Tanking Tape - Aqua Elastic Self Adhesive Butyl Joining Permanent Strong Sealing Tape for Waterproofing Bathrooms, Shower Wet Rooms, Use Outdoors Indoors Preventing Leaks (5m) - ESINO 120 Pcs 36mm Easy Fix Washers - Tile Backer Board Washers with Screws for Plasterboard, Tile Backer Boards, XPS Insulation --- ## 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.jp/products/151826431-nassboards-waterproof-tanking-kit-system-wsk-for-wetrooms-bathrooms-kitchens](https://www.desertcart.jp/products/151826431-nassboards-waterproof-tanking-kit-system-wsk-for-wetrooms-bathrooms-kitchens) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-10*