Oatey® Sideflash™ Vertical Flashings are designed to seal around piping, electrical and other utility penetrations through outside walls. The product features a hard plastic panel with an elastomeric collar that seals around the pipe. It is designed to be installed behind the house wrap or building paper to become part of the building envelope. Oatey products have earned the trust of plumbing professionals for over 100 years.

• Designed with a tear out collar to accommodate pipe size use from 3 in. to 6 in.
• Used in commercial or residential applications where a water-tight seal of piping penetrations through outside walls is required
• Features a hard plastic panel with an elastomeric collar that seals around the pipe
• Won't fade, crack or rust
• Rated to 180°F
• Orange color for easy identification
• Faster, less expensive and longer lasting than caulking or foam
• Prevents moisture from intruding to limit mold growth
• Seals against air penetration to reduce energy costs
• Prevents bugs and vermin from entering the home