Oatey Company 12949 Aluminum Roof Flashing 3 in

Product Description

The OATEY COMPANY 12949 is a 3-inch aluminum roof flashing designed to create a weathertight seal where a vent pipe penetrates a sloped roof. Constructed from .032 aluminum, this flashing slides directly over the pipe and uses a non-fading, rustproof sealing collar to prevent moisture intrusion. The 18 x 18 inch base provides a broad contact area against the roof deck. Rated for continuous heat exposure up to 180 degrees F, this flashing is approved for Type B vent installations. HVAC technicians and plumbers install this component during new construction or re-roofing service calls.

This flashing is designed for use on pitched roofs where Type B vent pipes exit through the roof surface. The 40-degree pitch accommodation makes it suitable for a wide range of common residential roof slopes. It is appropriate for gas appliance venting applications that require a durable, code-compliant roof penetration seal. This product is not approved for hot-mopped or built-up roofing systems and should not be installed on flat or low-slope roofs requiring those methods.

Key Features

• Slides over 3-inch pipe for straightforward field installation
• .032 aluminum construction resists rust and long-term color fading
• Rated for continuous heat up to 180 degrees F
• 18 x 18 inch base provides wide sealing coverage on the roof deck
• Approved for Type B vent installations
• Listed under UPC and SBCCI BOCA standards

Compatibility

Approved for Type B vent installations. Not suitable for hot-mopped or built-up roofing systems.

Installation Notes

Installation should be performed by a licensed HVAC technician or plumber in accordance with local mechanical and building codes. Shut down and allow the appliance and vent system to cool before beginning work at the roof penetration. Secure the flashing base to the roof deck using appropriate fasteners and integrate it with surrounding roofing materials to ensure a watertight seal. Do not use this flashing on hot-mopped or built-up roof assemblies.

Technical Specifications

• Pipe Size: 3 inches
• Material: Aluminum (.032 gauge)
• Base Dimensions: 18 x 18 inches
• Max Continuous Heat Rating: 180 degrees F
• Roof Pitch: 40 degrees
• Weight: 4 pounds
• Certifications: UPC Listed, SBCCI BOCA Listed
• Unit of Measure: EA
• Package Quantity: 6

Standard Information

• Brand: OATEY COMPANY
• Manufacturer Part Number: 12949