---
product_id: 22066001
title: "Protecto Wrap BT25XL Flashing Tape – Durable & Flexible Waterproof Window and Door Flashing Tape for House Wrap, Insulation, Construction Weatherproofing, Repair Applications – 4\" x 75' Roll"
brand: "protecto wrap"
price: "2055262₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Protecto Wrap"
url: https://www.desertcart.vn/products/22066001-protecto-wrap-bt25xl-flashing-tape-durable-and-flexible-waterproof-window
store_origin: VN
region: Vietnam
---

# 975 psi tensile 25 mil thickness 45 - 240 deg F Protecto Wrap BT25XL Flashing Tape – Durable & Flexible Waterproof Window and Door Flashing Tape for House Wrap, Insulation, Construction Weatherproofing, Repair Applications – 4" x 75' Roll

**Brand:** protecto wrap
**Price:** 2055262₫
**Availability:** ✅ In Stock

## Summary

> Seal the Deal with Confidence! 🔒

## Quick Answers

- **What is this?** Protecto Wrap BT25XL Flashing Tape – Durable & Flexible Waterproof Window and Door Flashing Tape for House Wrap, Insulation, Construction Weatherproofing, Repair Applications – 4" x 75' Roll by protecto wrap
- **How much does it cost?** 2055262₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/22066001-protecto-wrap-bt25xl-flashing-tape-durable-and-flexible-waterproof-window)

## Best For

- protecto wrap enthusiasts

## Why This Product

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

## Key Features

- • **🏗️ ASTM Certified:** Meets rigorous standards for quality and performance.
- • **📐 Perfect Dimensions:** 4 inches wide and 75 feet long for versatile applications.
- • **🔒 Ultimate Protection:** Create a robust air/vapor barrier for your installations.
- • **💧 Waterproof Assurance:** Designed to withstand moisture, ensuring durability.
- • **🛠️ Self-Adhering Convenience:** Effortlessly apply with its self-adhesive feature.

## Overview

The 4In Flash Bt25-Xl 75' Tape is a high-performance self-adhesive flashing tape designed for window and door installations. With a thickness of 25 mil and a tensile strength of 975 psi, it provides exceptional durability and waterproofing capabilities. This tape is engineered to create a positive air/vapor barrier, ensuring your construction projects are both efficient and reliable.

## Description

Product description

Review: Fine product, even for unconventional applications. - This product sticks very well to concrete, unless the temperature is sub-freezing. While unconventional, I am using it along the inside of my crawl space and will attach the plastic sheeting to it - rather than running the plastic sheeting up to my sill plate. Using double-backed tape holds the plastic sheeting in place until I get everything in place and use pressure-treated wood slats to attach the plastic sheeting to the concrete - with this as a buffer. I will use butyl rubber sealant along the top to ensure moisture and insect control. I previously used this product on wood surrounding several windows, and found it very effective in that application as well.
Review: Generally we love this product - Generally we love this product. We have ordered it previously and used it with great success. This time however, now that we are beginning to us it, we have found that there is no sticky substance on the back so when we go to place it on the wood that we want to protect it just lays there and can easily be blown away by the wind. I don't want to pay to have to return this, nor do I want to have to drive into town to get it to a UPS office, but we won't be able to use the product. I could go into town and buy a spray adhesive to make the product work, but the point of buying it was that we were depending on this product to stick just like it has done in the past. I ordered it early so that it would be on hand when we got ready to do our project and now we can’t use it. We need it now. Very disappointing.

## Features

- Not_applicable
- STRONG SELF-ADHESIVE SEAL — BT25XL flashing tape provides a durable peel-and-stick solution for sealing windows, doors, and construction joints. The rubberized asphalt adhesive bonds securely to prepared surfaces, creating a waterproof barrier that protects against leaks and air infiltration.
- TESTED WATERPROOF PERFORMANCE — Engineered to withstand demanding environments, BT25XL is IAPMO ER362 certified and ideal for home projects, remodeling, or new builds. It helps ensure reliable waterproofing around vulnerable openings, sealing around nails and staples.
- COMPATIBLE WITH HOUSE WRAP SYSTEMS — BT25XL flashing tape is designed to seal seams, overlaps, and joints in house wrap systems, enhancing energy efficiency and weatherproofing. It provides a reliable barrier against water and air infiltration for improved insulation.
- EASY DIY APPLICATION — With no primer required on most surfaces, BT25XL is easy to install for homeowners and contractors alike. Apply above 40°F for best adhesion. Once pressed firmly or rolled into place, the self-adhesive backing bonds quickly, simplifying flashing, seaming, and repair projects.
- VERSATILE CONSTRUCTION USES — From sealing window and door installations to patching insulation and general waterproofing and weatherproofing, BT25XL offers a cost-effective solution for multiple projects. Its 120-day UV resistance allows temporary exposure before cladding or finishes are applied.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0149IG4F8 |
| Best Sellers Rank | #281,717 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #814 in Tape Measures |
| Brand | Protecto Wrap |
| Brand Name | Protecto Wrap |
| Color | White |
| Compatible Material | Wood |
| Configuration | configuration |
| Customer Reviews | 3.8 out of 5 stars 43 Reviews |
| Global Trade Identification Number | 00650745704758 |
| Included Components | Masking |
| Item Dimensions L x W x Thickness | 4"L x 4"W x 0.03"Th |
| Item Resistance | waterproof, air/vapor resistant |
| Item Thickness | 25 Mils |
| Item Type Name | masking-tape |
| Item Weight | 4.3 Pounds |
| Lower Temperature Rating | 45 Degrees Fahrenheit |
| Manufacturer | Protecto Wrap |
| Material | hdpe |
| Material Type | hdpe |
| Model | 8425B0475SW |
| Number of Items | 1 |
| Other Special Features of the Product | Self-Adhering |
| Part Number | 8425B0475SW |
| Recommended Uses For Product | ['Indoor', 'Outdoor'] |
| Size Name | 4 inches x 75 feet x 0.025 inches |
| Special Feature | Self-Adhering |
| Surface Recommendation | Plastic |
| Tensile Strength | 975 Pounds Per Square Inch |
| UPC | 650745704758 795871511273 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 240 Degrees Fahrenheit |
| Water Resistance Level | Waterproof |

## Images

![Protecto Wrap BT25XL Flashing Tape – Durable & Flexible Waterproof Window and Door Flashing Tape for House Wrap, Insulation, Construction Weatherproofing, Repair Applications – 4" x 75' Roll - Image 1](https://m.media-amazon.com/images/I/71yrV6vLgGL.jpg)
![Protecto Wrap BT25XL Flashing Tape – Durable & Flexible Waterproof Window and Door Flashing Tape for House Wrap, Insulation, Construction Weatherproofing, Repair Applications – 4" x 75' Roll - Image 2](https://m.media-amazon.com/images/I/81bdBDa6FhL.jpg)
![Protecto Wrap BT25XL Flashing Tape – Durable & Flexible Waterproof Window and Door Flashing Tape for House Wrap, Insulation, Construction Weatherproofing, Repair Applications – 4" x 75' Roll - Image 3](https://m.media-amazon.com/images/I/81kft3NKtfL.jpg)
![Protecto Wrap BT25XL Flashing Tape – Durable & Flexible Waterproof Window and Door Flashing Tape for House Wrap, Insulation, Construction Weatherproofing, Repair Applications – 4" x 75' Roll - Image 4](https://m.media-amazon.com/images/I/81qxxlHmWAL.jpg)
![Protecto Wrap BT25XL Flashing Tape – Durable & Flexible Waterproof Window and Door Flashing Tape for House Wrap, Insulation, Construction Weatherproofing, Repair Applications – 4" x 75' Roll - Image 5](https://m.media-amazon.com/images/I/814w5FFIMaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fine product, even for unconventional applications.
*by J***D on January 13, 2016*

This product sticks very well to concrete, unless the temperature is sub-freezing. While unconventional, I am using it along the inside of my crawl space and will attach the plastic sheeting to it - rather than running the plastic sheeting up to my sill plate. Using double-backed tape holds the plastic sheeting in place until I get everything in place and use pressure-treated wood slats to attach the plastic sheeting to the concrete - with this as a buffer. I will use butyl rubber sealant along the top to ensure moisture and insect control. I previously used this product on wood surrounding several windows, and found it very effective in that application as well.

### ⭐ Generally we love this product
*by K***D on December 8, 2017*

Generally we love this product. We have ordered it previously and used it with great success. This time however, now that we are beginning to us it, we have found that there is no sticky substance on the back so when we go to place it on the wood that we want to protect it just lays there and can easily be blown away by the wind. I don't want to pay to have to return this, nor do I want to have to drive into town to get it to a UPS office, but we won't be able to use the product. I could go into town and buy a spray adhesive to make the product work, but the point of buying it was that we were depending on this product to stick just like it has done in the past. I ordered it early so that it would be on hand when we got ready to do our project and now we can’t use it. We need it now. Very disappointing.

### ⭐⭐⭐⭐ Doesn't stick great in cold weather (less than 50 degrees) but I ...
*by J***E on December 17, 2014*

Doesn't stick great in cold weather (less than 50 degrees) but I used a heat gun when finishing out to make it stick.

---

## 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.vn/products/22066001-protecto-wrap-bt25xl-flashing-tape-durable-and-flexible-waterproof-window](https://www.desertcart.vn/products/22066001-protecto-wrap-bt25xl-flashing-tape-durable-and-flexible-waterproof-window)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-22*