Oatey Company 11854 Galvanized Roof Flashing 2 in

Product Description

The OATEY COMPANY 11854 is a 2-inch galvanized roof flashing fabricated from 24-gauge deep-draw steel. Designed for pipe penetrations through sloped roofing assemblies, this flashing creates a weathertight seal around vent stacks and roof pipes without requiring caulk. The extra-high collar design accommodates varying roof pitches and provides added protection against water intrusion. Its no-seam construction eliminates a common failure point found in multi-piece designs. Plumbers and roofers install this flashing during new construction and re-roof projects as a code-compliant solution for residential and light commercial applications.

This flashing is suited for use with 2-inch vent pipes penetrating asphalt shingle, wood shake, and similar sloped roofing systems. It is commonly installed on residential plumbing vent stacks and gas appliance flue penetrations where a durable, corrosion-resistant metal flashing is required. The part is sold as an individual unit and is available in packages of 6. It carries UPC, SBC, and BOCA code listings, making it acceptable on projects governed by those standards.

Key Features

• 24-gauge deep-draw galvanized steel construction for corrosion resistance and long-term durability
• Extra-high collar design accommodates a range of roof pitches and provides enhanced water protection
• No-seam construction reduces potential leak points compared to multi-piece flashings
• No-caulk design simplifies installation and eliminates reliance on sealant for weathertightness
• UPC, SBC, and BOCA code listed for compliance on regulated projects

Compatibility

Designed as an OEM-style replacement and new-installation flashing for 2-inch pipe penetrations in sloped residential and light commercial roofing assemblies.

Installation Notes

Installation is typically performed by a licensed plumber or experienced roofer during rough-in or re-roofing work. The flashing should be slid over the vent pipe and integrated into the roofing underlayment and shingle course following local code requirements and roofing manufacturer guidelines. Power to any associated appliance or mechanical system should be shut off before performing any roof penetration work. Do not force the collar over pipe fittings or couplings, as deforming the flashing can compromise its weathertight seal.

Technical Specifications

• Pipe Size: 2 inches
• Material: 24-gauge deep-draw galvanized steel
• Design: No-seam, no-caulk, extra-high collar
• Weight: 4 pounds
• Package Quantity: 6 per package
• Unit of Measure: EA
• Code Listings: UPC, SBC, BOCA

Standard Information

• Brand: OATEY COMPANY
• Manufacturer Part Number: 11854