OSI® QUAD® Butyl Flash – Self-Adhering Flashing Tape

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OSI® QUAD® Butyl Flash is a high-performance, self-adhering flashing tape designed to protect windows, doors, and wall openings from air and moisture intrusion. Built with a rubberized butyl adhesive and HDPE facing, it offers strong adhesion to most common surfaces, including OSB, plywood, aluminum, and vinyl. This flexible and UV-resistant flashing can be applied in cold weather, repositioned during installation, and provides long-lasting protection in all climates.

Key Features & Benefits

Self-Adhering Butyl Tape: Excellent adhesion to a wide range of construction surfaces
Weather Resistant: Blocks air and moisture while remaining UV-stable
Cold Weather Application: Installs in temperatures as low as -10°C (14°F)
Flexible & Repositionable: Conforms to complex shapes and adjusts easily during install
Code Compliant: Meets AAMA 711-20 and ASTM E2112 standards

Product Specifications

Material	Rubberized Butyl with HDPE Film
Available Widths	4", 6", 9"
Roll Length	75 ft
Thickness	15–17 mil
Temperature Range	-30°F to 200°F
UV Resistance	Yes
Compliance	AAMA 711-20, ASTM E2112

Protect your next project with OSI® QUAD® Butyl Flash — built for pros who demand superior sealing performance. Order now for fast, reliable delivery!

Frequently Asked Questions

What is OSI® QUAD® Butyl Flash?

OSI® QUAD® Butyl Flash is a self-adhering flashing tape with a rubberized butyl adhesive and HDPE facing, designed to protect windows, doors, and wall openings from air and moisture intrusion.

Which surfaces will it adhere to?

It offers excellent adhesion to most common substrates, including OSB, plywood, aluminum, and vinyl.

At what temperatures can I install it?

You can apply it in temperatures as low as -10 °C (14 °F) and it remains stable up to 200 °F once installed.

What sizes are available?

It comes in 4", 6", and 9" widths on 75 ft rolls, with a thickness of 15–17 mil.

What performance standards does it meet?

OSI® QUAD® Butyl Flash meets AAMA 711-20 and ASTM E2112 standards and is UV-resistant for long-lasting protection.