---
product_id: 234867855
title: "XFasten Super Waterproof Aluminum Butyl Tape, 4-Inch x 16-Foot, Aluminum Foil Tape with Butyl Rubber Adhesive for Window and Metal Roof Flashing, Patching and Gutter Leak Repair"
brand: "xfasten"
price: "VT13841"
currency: VUV
in_stock: true
reviews_count: 8
url: https://www.desertcart.vu/products/234867855-xfasten-super-waterproof-aluminum-butyl-tape-4-inch-x-16
store_origin: VU
region: Vanuatu
---

# 100% Waterproof Seal Heat Resistant to 250°F Puncture & Abrasion Proof XFasten Super Waterproof Aluminum Butyl Tape, 4-Inch x 16-Foot, Aluminum Foil Tape with Butyl Rubber Adhesive for Window and Metal Roof Flashing, Patching and Gutter Leak Repair

**Brand:** xfasten
**Price:** VT13841
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal it like a pro, last like a legend!

## Quick Answers

- **What is this?** XFasten Super Waterproof Aluminum Butyl Tape, 4-Inch x 16-Foot, Aluminum Foil Tape with Butyl Rubber Adhesive for Window and Metal Roof Flashing, Patching and Gutter Leak Repair by xfasten
- **How much does it cost?** VT13841 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/234867855-xfasten-super-waterproof-aluminum-butyl-tape-4-inch-x-16)

## Best For

- xfasten enthusiasts

## Why This Product

- Trusted xfasten brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **DIY Pro Results:** Mess-free, easy-to-apply tape empowers any homeowner to achieve a flawless, professional finish.
- • **Flexible & Durable:** Conforms seamlessly to curved and textured surfaces while resisting physical and chemical wear.
- • **Watertight Confidence:** Seals leaks instantly on metal roofs, gutters, windows, and more—no water gets through.
- • **Extreme Weather Warrior:** Withstands scorching heat, freezing cold, UV rays, and dust without losing grip or integrity.
- • **Versatile Surface Compatibility:** Perfect for metal, glass, plastic, concrete, rubber—your all-in-one repair solution.

## Overview

XFasten Super Waterproof Aluminum Butyl Tape is a 4-inch by 16-foot industrial-grade repair tape combining aluminum foil durability with butyl rubber adhesive. Engineered for extreme weather resistance—from -13°F to 250°F—and UV protection, it delivers airtight, watertight seals on diverse surfaces including metal roofs, gutters, windows, and more. Its flexible, puncture-proof design ensures professional-grade, mess-free repairs that stand the test of time, empowering homeowners to fix leaks with confidence and style.

## Description

The XFasten Aluminum Foil Butyl Tape is an industrial-grade and weatherproof Roof flashing repair patch tape that resists physical degradation even under elevated temperatures (-13F to 530F) or extreme outdoor conditions. This makes the XFasten Aluminum Waterproof Butyl Tape easy to manage, manipulate, apply, and install- thus empowering AVERAGE AMERICAN homeowners to achieve a PROFESSIONAL finish on their projects- both in looks and functionality. Why Choose the XFasten Aluminum Butyl Roof Patching Tape?Built to last. Thanks to our high-temperature butyl tape tempering process, the XFasten Super Waterproof Aluminum Tape can provide airtight and watertight sealing that can withstand extreme weather conditions, UV, sunlight, heavy rainfall, and cold winter drafts.Resists physical and chemical degradation. Thanks to its temperature resistant and anti-corrosion properties, you can expect long-term to permanent repairs on your roof and window flashing.Puncture and Abrasion Proof. Its tough aluminum backing resists physical damage, providing high structural strength to repairs on gutter and roof leaks. This Roof, Window, Gutter Repair, and Flashing Tape is designed to take a beating!Professional Finish. After installation, you will be left with a seamless, neat, and mess-free installation. It is certified to be watertight and leak-free against water, vapor or corrosive chemicals.Versatile Applications. Can be applied on rubber roofing, galvanized metal, frosted fiberglass, plastic, aluminum, and any other typical RV, home, automobile and boat surfaces.Why Choose The XFasten Store?We follow a set of strict laboratory and manufacturing standards that are accredited by ISO 9001. Also, our customer service team will accommodate you any time of the day on your inquiries—even for products that have been purchased many months ago.

## Features

- Super waterproof Aluminum Butyl Tape that delivers watertight sealing on metal roofs, gutter leaks, RV roof, window seal gaps- shutting off water, and corrosive chemicals.
- Easy-to-install and mess-free Aluminum Foil Butyl Tape EMPOWERS the average homeowner with little to NO EXPERIENCE in repair to achieve PROFESSIONAL results. Easy to manage and does not turn gooey.
- This Aluminum Roof Flashing Tape tape withstands extreme outdoor conditions: heat (250F), UV exposure, freezing (-13F), and dust. Its aluminum backing is also puncture-proof-- this tape is designed to take a beating!
- Flexible aluminum foil surface allows the Aluminum Butyl Roof Patching Tape to curve and flex, enabling repairs not just on flat surfaces, but also on curved and textured areas.
- Unlike most butyl tapes, the XFasten Waterproof Tape has a long shelf life and resists melting into a gooey slob upon storage. Can be applied on metal roof, galvanized metal, glass, plastic, and concrete.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | XFasten |
| Color | Silver |
| Material | Aluminum Butyl Rubber |
| Number of Items | 1 |
| Recommended Uses For Product | Outdoor |
| Special Feature | Waterproof |
| Surface Recommendation | Concrete, Glass, Metal, Plastic |
| Water Resistance Level | Waterproof |
| Size | 4-Inch x 16-Foot |
| Compatible Material | Cement, Glass, Metal, Plastic, Rubber |
| Unit Count | 16 Feet |
| Item Resistance | Heat, UV, Freeze, Dust, Mold, Chemical |
| Manufacturer | XFasten |
| Product Dimensions | 5.91 x 5.91 x 1.97 inches |
| Item Weight | 2.09 pounds |
| ASIN | B086WNXQJ3 |
| Item model number | AWBT416 |
| Date First Available | April 8, 2020 |

## Product Details

- **Brand:** XFasten
- **Color:** Silver
- **Material:** Aluminum Butyl Rubber
- **Number of Items:** 1
- **Recommended Uses For Product:** Outdoor

## Images

![XFasten Super Waterproof Aluminum Butyl Tape, 4-Inch x 16-Foot, Aluminum Foil Tape with Butyl Rubber Adhesive for Window and Metal Roof Flashing, Patching and Gutter Leak Repair - Image 1](https://m.media-amazon.com/images/I/81HHDN-21hL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this product paintable?**
A: I doubt paint would stick to it long

**Q: Can it be used for flashing where a roof meets a vertical surface, like an end wall?**
A: I would only use it temporarily for flashing

**Q: Will this product adhere to itself? In other words can one strip be overlayed on another?**
A: Yes ,  very sticky

**Q: Is the foil backing conductive? I use flashing on my landscaping timbers around my garden with an electric fence. I need the backing to be conductive.**
A: I believe it should be, however it may have some coating on it to prevent tarnishing that mite have to come off

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seals great,  easy to use
*by F***E on June 4, 2025*

Works as described. Easy to use.

### ⭐⭐⭐⭐⭐ Weather resistant tape
*by V***T on August 8, 2025*

Good value , durable and weather resistant tape .

### ⭐⭐⭐⭐⭐ Gracias
*by A***S on August 14, 2025*

Gracias

## Frequently Bought Together

- XFasten Super Waterproof Aluminum Butyl Tape, 4-Inch x 16-Foot, Aluminum Foil Tape with Butyl Rubber Adhesive for Window and Metal Roof Flashing, Patching and Gutter Leak Repair
- Titebond 62611A WeatherMaster Metal Roof Advanced Polymer Sealant, Silver
- Titebond WeatherMaster Metal Roof Sealant 61031 White 9.5 Oz.

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**Shop now:** [https://www.desertcart.vu/products/234867855-xfasten-super-waterproof-aluminum-butyl-tape-4-inch-x-16](https://www.desertcart.vu/products/234867855-xfasten-super-waterproof-aluminum-butyl-tape-4-inch-x-16)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-15*