3M All Weather Flashing Tape 8067 – Waterproof Flashing for Doors, Windows & Openings (6 in x 75 ft)

Overview

3M All Weather Flashing Tape 8067 is a self-adhered, waterproof flashing membrane designed to seal around openings and penetrations in exterior walls. Its unique acrylic pressure sensitive adhesive sticks and stays stuck across a wide temperature range, reducing the need for primers or staples. It bonds to materials from 0 to 176F (-18 to 80C) per AAMA 711-05 and even adheres to damp surfaces.

Why it helps in exterior sealing

• STICKS AND STAYS STUCK: Unique acrylic adhesive bonds to windows, doors and other openings, eliminating primers and staples.
• BONDS TO MOST COMMON BUILDING MATERIALS: Performs from 0F to 176F (-18C to 80C) and adheres on damp surfaces.
• CONFORMS AND SEALS: Thin backing conforms around nails and staples, reducing buildup under siding and helping prevent moisture intrusion.
• NAIL SEALABILITY: Meets nail sealability before and after thermal cycling per AAMA 711-05.
• STABILITY WITH SEALANTS: Will not liquefy, bleed, or melt when in contact with synthetic rubber, butyl, polyurethane, silicone, or silane terminated hybrids and during hot summers.
• EASY APPLICATION: Split paper release liner enables fast positioning for accurate installation.

Typical applications

• Sealing joints around sills, jambs and heads of rectangular windows in wood frame construction.
• Sealing around other wall interruptions in non roof areas such as thresholds, dryer vents and hose bibs.
• When installed as concealed flashing in vertical walls in frame construction, it helps prevent moisture intrusion and water leaks.

Product details and compatibility

The 0.25 mm thick film backing provides durable protection and has an adhesion to polyethylene and OSB of 66 N/100 mm width. It is compatible with several building sealants including silicone and silane terminated hybrids, without adverse reactions.

For construction professionals, 3M All Weather Flashing Tape 8067 offers a versatile solution for exterior sealing around openings. The tape is thin enough to slip into tight corners and under siding, yet strong enough to resist punctures and tears. Its ability to withstand a range of temperatures and to adhere to damp surfaces can support reliable performance in diverse climates.