Oatey 14501 Master Flash Roof Flashing 1-1/4 to 3 in

Product Description

The OATEY 14501 is a Master Flash roof flashing collar designed for sealing pipe penetrations through roofing surfaces. It provides a watertight seal around pipes passing through a roof deck, protecting against water intrusion at one of the most common leak points in a residential or light commercial structure. The flexible collar accommodates pipe sizes from 1-1/4 to 3 inches and conforms to a range of common roof slopes, making it a versatile choice for plumbing vent stacks and similar through-roof applications.

This flashing is intended for use on metal profiled roofs as well as other roofing surface types, including asphalt shingle, tile, and single-ply membranes. It is typically installed by licensed plumbers or roofing contractors during new construction or reroof projects when plumbing vent pipes require a weatherproof through-roof seal. The multi-size collar design reduces the need to stock multiple single-size flashings for common residential pipe diameters.

Key Features

• Accommodates pipe sizes from 1-1/4 inches to 3 inches with a single collar
• Compatible with metal profiled roofs and most common roofing surface types
• Flexible collar conforms to a variety of roof slopes
• Designed for plumbing vent stack and through-roof pipe penetration applications

Compatibility

Designed as an OEM-style replacement or new-installation flashing for through-roof pipe penetrations on residential and light commercial structures using pipe sizes from 1-1/4 to 3 inches across most common roofing surface types.

Installation Notes

Installation is typically performed by a licensed plumber or qualified roofing contractor. Before installation, confirm the pipe is fully secured and the surrounding roof deck is clean and structurally sound. Follow local plumbing code and roofing manufacturer guidelines for fastening and sealing the base flange to the roof surface. Do not stretch the collar beyond the rated pipe size range, as this may compromise the watertight seal.

Technical Specifications

• Pipe Size Range: 1-1/4 to 3 inches
• UPC: 038753140513

Standard Information

• Brand: OATEY
• Manufacturer Part Number: 14501