Water-Tite 81850 Roof Flashing – 8-3/4×12-1/2″ Galvanized Steel

The Water-Tite 81850 Roof Flashing delivers a durable, long-lasting solution for securing vent pipes on residential and commercial roofs. Crafted from a galvanized steel base, this flashing resists rust and cracking, ensuring reliable performance in harsh conditions. The elastomeric collar provides a flexible, watertight seal around 1-1/4″ or 1-1/2″ vent pipes, while its resistance to UV, ozone, and weathering prevents degradation over time.

Designed to handle pitches up to 45°, this flashing directs water away from critical roof penetrations, protecting against leaks and structural damage. Approved for Type B (gas) installations, it meets strict safety standards for vent pipe applications. For optimal performance, avoid petroleum-based mastics, sealants, or paints on the collar—Water-Tite’s advanced elastomer ensures a secure bond without additional adhesives.