---
product_id: 114795536
title: "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"
brand: "fowong"
price: "R572"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Fowong"
url: https://www.desertcart.co.za/products/114795536-fowong-waterproof-tape-aluminium-foil-butyl-tape-waterproof-tape-leaks
store_origin: ZA
region: South Africa
---

# Long-lasting adhesion up to years Waterproof & UV resistant 50mm wide for broad coverage 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

**Brand:** fowong
**Price:** R572
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal it once, forget the leaks forever!

## Quick Answers

- **What is this?** 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 by fowong
- **How much does it cost?** R572 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/114795536-fowong-waterproof-tape-aluminium-foil-butyl-tape-waterproof-tape-leaks)

## 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

- • **Seal Like a Pro:** Instantly stops leaks on roofs, gutters, RVs & more with industrial-grade butyl rubber.
- • **Versatile Fixer:** Perfect for home, outdoor gear, plumbing, HVAC, boats, and campers—DIY or professional use.
- • **Weatherproof Warrior:** UV resistant and temperature tough from -15°C to 45°C for all-season reliability.
- • **Effortless Application:** Peel-and-stick design conforms to irregular surfaces—no extra glue or tools needed.
- • **Durability You Can Trust:** Anti-aging, non-toxic, odorless tape that maintains a strong seal without shrinking or cracking.

## Overview

The fowong Waterproof Aluminium Foil Butyl Tape is a 50mm x 5m self-adhesive sealing tape designed for professional-grade waterproofing and leak repair. Made from durable, UV-resistant butyl rubber, it offers strong adhesion across diverse surfaces and withstands temperatures from -15°C to 45°C. Ideal for roofing, gutters, RVs, plumbing, and outdoor equipment, this tape ensures long-lasting, flexible, and odorless protection against moisture and environmental wear.

## Description

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 : 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: Good tape for water leaks - Great tape. Really thick, strong, easy to apply. My canapé had some leaks due wall irregularity. Despite I applied previously sealant, still dripping some water. So, I got this tape. It seems a good sealant. I made double to give a nice finish to the canapé. Now, only time will tell if it is really water proof and long lasting. Very please so far.

## 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 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 6,976 in DIY & Tools ( See Top 100 in DIY & Tools ) 9 in Butyl Tape |
| Colour | white |
| Customer Reviews | 4.2 4.2 out of 5 stars (4,415) |
| Date First Available | 2 Mar. 2019 |
| Item Package Quantity | 1 |
| Item Weight | 600 g |
| Item thickness | 0.1 Centimetres |
| Manufacturer | fowong |
| Material | Aluminium |
| Measurement System | Metric |
| Package Dimensions | 14 x 14 x 6 cm; 600 g |
| Pattern | Solid Color |
| Size | 50mm(W)x5M(L)x1.5mm(T) |
| Special Features | Non-Toxic, Self Adhering |

## Product Details

- **Brand:** fowong
- **Colour:** white
- **Material:** Aluminium
- **Number of items:** 1
- **Special feature:** Non-Toxic, Self Adhering

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/612bAYj5paL.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.

### ⭐⭐⭐⭐⭐ Good tape for water leaks
*by D***K on 14 September 2025*

Great tape. Really thick, strong, easy to apply. My canapé had some leaks due wall irregularity. Despite I applied previously sealant, still dripping some water. So, I got this tape. It seems a good sealant. I made double to give a nice finish to the canapé. Now, only time will tell if it is really water proof and long lasting. Very please so far.

### ⭐⭐⭐⭐ seems resistant to adverse weather
*by A***R on 10 September 2025*

good adhesive, looks 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
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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-17*