York Seal 40 mil Self-Adhering Flashing - 75' long
York Seal is a proprietary, self-adhering composite membrane, that uniquely combined high strength, low-temperature adhesion, and high-temperature stability into a superior barrier to limit air and moisture transmission. A tough 5 mil (0.1mm) high-density polyethylene film forms a resilient barrier to physical damage. The proprietary, modified asphalt offers the waterproofing effectiveness of traditional modified bitumen products with low-temperature adhesion.
Waterproof and impermeable to moisture
Superior adhesion - fully bonded
Cross-laminated polyethylene facer
Low-temperature adhesion and flexibility
Impermeable to air, moisture vapor, and water
Used to prevent vapor and air transmission through: - Masonry curtain walls - Construction joints - Fittings around doors and windows