--- product_id: 114795536 title: "fowong Butyl Tape Waterproof Tape for Leaks - 50mm×5M Heavy Duty Waterproof Repair Tape Outdoor Use, Aluminum Foil Roof Repair Tape for Roof Crack, Gutter & RV Repair" brand: "fowong" price: "$31.06" currency: USD in_stock: true reviews_count: 13 category: "Fowong" url: https://www.desertcart.us/products/114795536-fowong-butyl-tape-waterproof-tape-for-leaks-50mm-5m-heavy store_origin: US region: United States of America --- # Fire retardant & heat resistant up to 45°C 100% waterproof & UV resistant 154 lbs/in tensile strength fowong Butyl Tape Waterproof Tape for Leaks - 50mm×5M Heavy Duty Waterproof Repair Tape Outdoor Use, Aluminum Foil Roof Repair Tape for Roof Crack, Gutter & RV Repair **Brand:** fowong **Price:** $31.06 **Availability:** ✅ In Stock ## Summary > 🛡️ Seal it once, forget leaks forever! ## Quick Answers - **What is this?** fowong Butyl Tape Waterproof Tape for Leaks - 50mm×5M Heavy Duty Waterproof Repair Tape Outdoor Use, Aluminum Foil Roof Repair Tape for Roof Crack, Gutter & RV Repair by fowong - **How much does it cost?** $31.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/114795536-fowong-butyl-tape-waterproof-tape-for-leaks-50mm-5m-heavy) ## Best For - fowong enthusiasts ## Why This Product - Trusted fowong brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless DIY Fix:** Peel-and-stick application means no extra glue or tools—repair like a pro in minutes. - • **All-Weather Warrior:** UV resistant and performs flawlessly from -15°C to 45°C. - • **Multi-Surface Master:** Bonds securely to wood, metal, PVC, rubber, and more for versatile repairs. - • **Heavy-Duty Seal Power:** Instantly stops leaks with industrial-grade butyl rubber adhesive. - • **Long-Lasting Protection:** Durable, anti-aging tape that keeps your repairs intact season after season. ## Overview fowong Butyl Tape is a professional-grade, self-adhesive waterproof repair tape designed for heavy-duty sealing on roofs, gutters, RVs, and multiple surfaces. Made from durable butyl rubber and aluminum foil, it offers superior tensile strength (154 lbs/in), UV and fire resistance, and works reliably in extreme temperatures (-15°C to 45°C). Its easy peel-and-stick application ensures quick, long-lasting repairs without additional adhesives. ## Description fowong Butyl Tape Waterproof Tape for Leaks - 50mm×5M Heavy Duty Waterproof Repair Tape Outdoor Use, Aluminum Foil Roof Repair Tape for Roof Crack, Gutter & RV Repair : desertcart.co.uk: DIY & Tools Review: Effective Waterproof Tape with Versatile Applications - I recently used the Fowong Waterproof Tape for various sealing projects and here’s my detailed review: Pros: Strong Adhesion: The butyl tape offers excellent adhesion, sticking firmly to a wide range of surfaces, including metal, glass, and plastic. It holds up well in both indoor and outdoor applications. Effective Waterproofing: This tape performs exceptionally well in sealing leaks and preventing water ingress. It's ideal for roof sealant, window frames, and boat repairs, providing a reliable barrier against moisture. Generous Length: With a length of 5 meters, the roll provides ample tape for multiple projects or larger areas, making it a good value for the price. Ease of Use: The tape is easy to apply, thanks to its flexible nature. It conforms well to irregular surfaces and can be cut to size with regular scissors. Cons: Width Limitation: At 100mm wide, the tape may be too broad for smaller, more detailed applications. For narrower gaps or precision work, you might need to cut the tape or use a different size. Initial Stickiness: While the tape adheres well over time, some users might find that it takes a bit of time to fully set and bond. It’s important to press down firmly and ensure good contact during application. Durability in Extreme Conditions: Although the tape is generally durable, it may not hold up as well in extremely harsh weather conditions or intense UV exposure over extended periods. Regular checks and maintenance might be needed in such environments. Conclusion: The Fowong Waterproof Tape is a highly effective solution for sealing leaks and waterproofing various surfaces. Its strong adhesion, ease of use, and generous length make it a versatile tool for both DIY enthusiasts and professionals. While it might have some limitations regarding width and initial stickiness, it performs well for most sealing applications. If you need a reliable waterproof tape for outdoor or indoor use, this product is a solid choice. Review: Fowong Butyl tape - What can I say it does exactly as it says and I was very pleased with it I had and overflow problem in my roof gutter after months of trying to find the leak which I found and this tape solved the leak in seconds very pleased with it. ## Features - PROFESSIONAL FLASH TAPE: The professional sealing tape is suitable for repairing home leaks, cracks in roofs, leaks in windowsills, PVC & plumbing pipes, sprinkler systems, doors, walls, seams, RV roof/awning repair, doors, window sealing down spouts, boats, personal watercraft, canoes, outdoor equipment, RV's & campers, vents, air ducts, HVAC systems, DIY vents, EPDM rubber roof patching - DURABLE SAFE MATERIAL: fowong Butyl seal tape is made of butyl rubber by special processing, non-toxic, no contraction, anti-aging, UV resistant, vapor prevent, safe and odorless. Works well in preventing shakes, sealing, waterproofing, fire retardant and insulation. Self-adhesive Flashing Tape, requires no extra glue - WATERPROOF SEALANT TAPE WITH STRONG ADHESIVE: Instantly stops leaking, never worry about rainy days. Practical repair putty stays strong adhesion on various surfaces as well as heat insulation - LONG LIFETIME AND EASY TO INSTALL: Differ from other Butyl Putty Tape, our White Seam Tape has long service life, gives an excellent seal for a long time. Install quickly without gaps, just peel off the released film and apply the Butyl Sealant Tape to anywhere needed - WORKING ENVIRONMENT: Butyl Seal Tape can be used between -15 °C to 45 °C, high and low temperature resistance, good environmental adaptability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07P9HNFRP | | Adhesive Format | Tape | | Adhesive Location | Single Sided | | Adhesive Material | Butyl rubber | | Adhesive Side Count | 1 | | Best Sellers Rank | 27,530 in DIY & Tools ( See Top 100 in DIY & Tools ) 25 in Butyl Tape | | Brand | fowong | | Colour | white | | Compatible Material | Metal, Plastic, Polyvinyl Chloride, Rubber, Wood | | Country Of Origin | China | | Customer Reviews | 4.3 out of 5 stars 4,444 Reviews | | Item Dimensions L x W x Thickness | 5L x 0.05W metres | | Item Resistance | UV, fire, water | | Item Thickness | 0.1 Centimetres | | Manufacturer | fowong | | Material | Aluminium , Butyl rubber | | Number of Items | 1 | | Number of Packs | 1 | | Number of items | 1 | | Other Special Features of the Product | Non-Toxic, Self Adhering | | Package Size Name | 50mm x 5M | | Recommended Uses For Product | Plumbing, Wall, Window, Decoration, Pipeline Repair, Engineering Construction | | Recommended uses for product | Plumbing, Wall, Window, Decoration, Pipeline Repair, Engineering Construction | | Size Name | 50mm(W)x5M(L)x1.5mm(T) | | Special feature | Non-Toxic, Self Adhering | | Surface Recommendation | Multi Surface | | Tensile Strength | 154 Pounds Per Inch | | UPC | 653846708588 | | Unit Count | 5.0 meter | | Upper Temperature Rating | 45 Degrees Celsius | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** fowong - **Colour:** white - **Material:** Aluminium, Butyl rubber - **Number of items:** 1 - **Recommended uses for product:** Plumbing, Wall, Window, Decoration, Pipeline Repair, Engineering Construction ## Images ![fowong Butyl Tape Waterproof Tape for Leaks - 50mm×5M Heavy Duty Waterproof Repair Tape Outdoor Use, Aluminum Foil Roof Repair Tape for Roof Crack, Gutter & RV Repair - Image 1](https://m.media-amazon.com/images/I/71HGH6jiPnL.jpg) ![fowong Butyl Tape Waterproof Tape for Leaks - 50mm×5M Heavy Duty Waterproof Repair Tape Outdoor Use, Aluminum Foil Roof Repair Tape for Roof Crack, Gutter & RV Repair - Image 2](https://m.media-amazon.com/images/I/71hqxqSoNPL.jpg) ![fowong Butyl Tape Waterproof Tape for Leaks - 50mm×5M Heavy Duty Waterproof Repair Tape Outdoor Use, Aluminum Foil Roof Repair Tape for Roof Crack, Gutter & RV Repair - Image 3](https://m.media-amazon.com/images/I/81siq7HLsbL.jpg) ![fowong Butyl Tape Waterproof Tape for Leaks - 50mm×5M Heavy Duty Waterproof Repair Tape Outdoor Use, Aluminum Foil Roof Repair Tape for Roof Crack, Gutter & RV Repair - Image 4](https://m.media-amazon.com/images/I/618aIlrMM9L.jpg) ![fowong Butyl Tape Waterproof Tape for Leaks - 50mm×5M Heavy Duty Waterproof Repair Tape Outdoor Use, Aluminum Foil Roof Repair Tape for Roof Crack, Gutter & RV Repair - Image 5](https://m.media-amazon.com/images/I/81p2KgSVWeL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What is fowong self-adhesive super waterproof butyl tape, and how does it work?** A: fowong self-adhesive super waterproof butyl tape is a remarkable adhesive that, bonds to itself upon application. It creates a robust, waterproof, and airtight seal. This makes it versatile for a wide range of repairs, both indoors and outdoors. **Q: Is this tape durable and weatherproof?** A: Absolutely. It can withstand extreme weather conditions and is ideal for outdoor use. Its self-adhesive properties create a weatherproof seal, even under UV light exposure. **Q: What types of repairs can I tackle with this tape?** A: fowong Waterproof Tape is your all-in-one solution. You can use it for repairing leaks in pipes, hose pipes, plumbing tasks and more. It's designed to be versatile and effective. **Q: How easy is it to use this tape for repairs?** A: You don't need special tools or techniques. Just wrap it around the repair area, and it will fuse to itself, forming a reliable watertight bond. It's a user-friendly and efficient solution for professionals and DIY enthusiasts alike. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Effective Waterproof Tape with Versatile Applications *by A***R on 13 August 2024* I recently used the Fowong Waterproof Tape for various sealing projects and here’s my detailed review: Pros: Strong Adhesion: The butyl tape offers excellent adhesion, sticking firmly to a wide range of surfaces, including metal, glass, and plastic. It holds up well in both indoor and outdoor applications. Effective Waterproofing: This tape performs exceptionally well in sealing leaks and preventing water ingress. It's ideal for roof sealant, window frames, and boat repairs, providing a reliable barrier against moisture. Generous Length: With a length of 5 meters, the roll provides ample tape for multiple projects or larger areas, making it a good value for the price. Ease of Use: The tape is easy to apply, thanks to its flexible nature. It conforms well to irregular surfaces and can be cut to size with regular scissors. Cons: Width Limitation: At 100mm wide, the tape may be too broad for smaller, more detailed applications. For narrower gaps or precision work, you might need to cut the tape or use a different size. Initial Stickiness: While the tape adheres well over time, some users might find that it takes a bit of time to fully set and bond. It’s important to press down firmly and ensure good contact during application. Durability in Extreme Conditions: Although the tape is generally durable, it may not hold up as well in extremely harsh weather conditions or intense UV exposure over extended periods. Regular checks and maintenance might be needed in such environments. Conclusion: The Fowong Waterproof Tape is a highly effective solution for sealing leaks and waterproofing various surfaces. Its strong adhesion, ease of use, and generous length make it a versatile tool for both DIY enthusiasts and professionals. While it might have some limitations regarding width and initial stickiness, it performs well for most sealing applications. If you need a reliable waterproof tape for outdoor or indoor use, this product is a solid choice. ### ⭐⭐⭐⭐⭐ Fowong Butyl tape *by J***R on 3 October 2026* What can I say it does exactly as it says and I was very pleased with it I had and overflow problem in my roof gutter after months of trying to find the leak which I found and this tape solved the leak in seconds very pleased with it. ### ⭐⭐⭐⭐ some of it came off after 3 days apart from that seems good *by H***S on 20 August 2026* some of it came off after 3 days apart from that seems good ## Frequently Bought Together - fowong Waterproof Tape Aluminium Foil Butyl Tape, Waterproof Tape for Leaks and Outdoor Use, 50mm(W) x 5M(L) Flashing Tape for Roof Sealant Tape for Repairing Crack, Gutter, RV Repair - Cromar Grey Cromapol Acrylic Waterproofing Roof Sealant Fibre Reinforced Roof Coat 5Kg - Faithfull Tar Brush Short Handle FAIBRTARSH --- ## 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.us/products/114795536-fowong-butyl-tape-waterproof-tape-for-leaks-50mm-5m-heavy](https://www.desertcart.us/products/114795536-fowong-butyl-tape-waterproof-tape-for-leaks-50mm-5m-heavy) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-11-09*