TRI-BUILT Aluminum Roof Pipe Flashing to seal roof penetrations against water damage. The adjustable collar allows one flashing to seal 3" to 4" vent pipes.

TRI-BUILT® provides quality residential and commercial building materials that deliver professional results. By focusing on the professional contractor, TRI-BUILT® has become a recognized and trusted leader in the construction industry. From roofing and siding materials, windows, coatings, and more, TRI-BUILT® is a name you can trust at a competitive price.