--- product_id: 22066001 title: "- 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: "VT14867" currency: VUV in_stock: true reviews_count: 8 url: https://www.desertcart.vu/products/22066001-bt25xl-flashing-tape-durable-and-flexible-waterproof-window-and-door store_origin: VU region: Vanuatu --- # 975 psi tensile 25 mil thickness 45 - 240 deg F - 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:** VT14867 **Availability:** ✅ In Stock ## Summary > Seal the Deal with Confidence! 🔒 ## Quick Answers - **What is this?** - 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?** VT14867 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/22066001-bt25xl-flashing-tape-durable-and-flexible-waterproof-window-and-door) ## 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 BT25-XL SW- 4" x 75' Case ## Features - Bt25-xl window and door flashing tape, self-adhesive, 25 mil thickness, 4 in Width, 75 ft length, HDPE, white, 975 psi tensile, 45 - 240 deg F, 1 - 27 specific gravity, ASTM e331-90, for window and door installations to create a positive air/vapor barrier in everyday construction - For straight run applications ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Protecto Wrap | | Color | White | | Material | hdpe | | Number of Items | 1 | | Special Feature | Self-Adhering | | Water Resistance Level | Waterproof | | Size | 4" x 75' | | Compatible Material | Wood | | Manufacturer | Protecto Wrap | | Part Number | 8425B0475SW | | Item Weight | 4.3 pounds | | Product Dimensions | 6 x 6 x 4 inches | | Item model number | 8425B0475SW | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Special Features | Self-Adhering | | Included Components | Tape, Masking | | Batteries Included? | No | | Batteries Required? | No | ## Images ![- 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) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Fine product, even for unconventional applications. *by J***D on Reviewed in the United States 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. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Working fantastic so far *by J***N on Reviewed in the United States on December 18, 2014* We used this for a shed we built. We put it around the door and window openings and also put it over the small gap between the roof boards at the apex of the roof then put the tar paper and shingles over that. Working fantastic so far! ### ⭐⭐⭐⭐ 4.0 out of 5 stars Doesn't stick great in cold weather (less than 50 degrees) but I ... *by J***E on Reviewed in the United States 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.vu/products/22066001-bt25xl-flashing-tape-durable-and-flexible-waterproof-window-and-door](https://www.desertcart.vu/products/22066001-bt25xl-flashing-tape-durable-and-flexible-waterproof-window-and-door) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*