Lead Oakum Flashings 2IN 2-1/2 Lead Flashing

Product Description

The LEAD OAKUM FLASHINGS 2IN 2-1/2# is a lead flashing designed for plumbing and roofing applications where a durable, malleable metal seal is required around pipe penetrations. Sized at 2 inches with a 2-1/2 trade designation, this flashing provides a watertight transition point where pipes exit through roofs, decks, or walls. Lead remains a proven material for pipe flashing due to its corrosion resistance and ease of forming on-site. Licensed plumbers and roofing professionals typically install this type of flashing as part of new construction or replacement service work.

This lead flashing is suited for residential and light commercial plumbing drain, waste, and vent systems where pipe penetrations require weatherproof sealing. The 2-inch pipe size and 2-1/2 trade designation make it a standard fit for common vent stack configurations. It is sold as a single unit, making it straightforward to order for individual repair jobs or new rough-in work.

Key Features

• Lead construction offers natural corrosion resistance and long service life
• Malleable material allows on-site shaping to conform to roof pitch and pipe contour
• 2-inch pipe size suits common residential vent stack applications
• 2-1/2 trade designation for standard fitment identification
• Sold as a single unit for flexible quantity ordering

Compatibility

Designed as an OEM-style replacement or new-installation lead pipe flashing for 2-inch pipe penetrations in residential and light commercial plumbing vent applications.

Installation Notes

Installation is typically performed by a licensed plumber in coordination with roofing work, and should comply with applicable IPC and local building code requirements for pipe penetration sealing. Ensure the pipe and roof deck surface are clean and dry before fitting the flashing. Lead flashings should be formed carefully by hand or with appropriate sheet metal tools to conform to the roof pitch without cracking the material. Do not use open flame directly on the lead flashing during installation.