Roll of DuPont Flashing Tape

The DuPont™ Flashing Tape is a high-performance, self-adhered flashing designed to provide superior protection against water infiltration around windows, doors, and other wall penetrations. Built with a premium butyl sealant, this flashing tape ensures a durable, long-lasting bond that withstands extreme temperatures and environmental conditions.

Engineered to be part of the DuPont™ Weatherization System, it protects the heads and jambs of rectangular windows and doors—areas prone to wind-driven rain—helping to prevent costly water damage and mold growth. This carton contains 4 rolls, ensuring ample coverage for larger projects.

Key Features:

• Premium Butyl Sealant: Provides a strong, weather-tight seal that performs in extreme temperatures.
• Superior Water Protection: Defends against wind-driven rain and helps prevent moisture intrusion at the window-wall interface.
• UV Resistant for 120 Days: Can be exposed to sunlight for up to 4 months without compromising performance.
• Forgiving Initial Tack: Allows for easy repositioning during installation to ensure perfect placement.
• Quick-Release Backing: Simplifies installation and reduces labor time.
• Cold Weather Application: Can be applied in temperatures as low as 25°F, making it ideal for year-round use.
• Tough & Tear-Resistant: Built for durability while maintaining flexibility during installation.
• Adheres to Most Building Materials: Compatible with wood, vinyl, metal, OSB, and other common substrates.
• Eco-Friendly: Contains no asphalt, making it safer for installers and the environment.
• 10-Year Limited Warranty: Backed by DuPont’s long-standing commitment to quality and reliability.

Product Specifications:

• Product Name: DuPont™ Flashing Tape
• Adhesive Material: Premium Butyl Sealant
• UV Exposure Limit: 120 Days
• Application Temperature: As low as 25°F
• Waterproof & Air-Resistant: Provides a tight, long-lasting seal
• Warranty: 10-Year Limited Warranty
• Sold by the Foot: Available for customized measurements

Certifications & Compliance:

• AAMA 711-07 – Voluntary Specification for Self-Adhering Flashing
• ICC Code Compliant – Meets building code standards for window and door flashing
• Contributes toward LEED points and supports ENERGY STAR® compliance
• Part of the DuPont™ Weatherization System – Enhances building envelope protection

Ideal Applications:

• Window & Door Openings
• Heads and Jambs of Rectangular Windows
• Wall Penetrations & Rough Openings
• Flashing for Deck Ledgers, Vents, and Pipes
• Residential & Commercial Building Envelopes

How It Works:

The self-adhered flashing creates a waterproof barrier at critical connection points around windows, doors, and wall penetrations. Its butyl-based adhesive bonds tightly to building materials, while the breathable structure allows moisture vapor to escape, preventing mold growth and maintaining energy efficiency.

Why Choose DuPont™ Flashing Tape?

• Reduces the risk of water damage and mold growth
• Supports energy efficiency by eliminating air leaks
• Ensures code compliance and contributes to LEED points
• Part of a complete DuPont™ Weatherization System

The DuPont™ Flashing Tape is the go-to solution for contractors and builders seeking reliable, long-lasting weather protection around windows, doors, and wall openings. Backed by a 10-year limited warranty and supported by DuPont’s Certified Installer Program, this flashing tape delivers industry-leading performance and peace of mind for any project.