The Weathertight Warranty provides complete coverage on select roof systems.

Copper Sales Inc., Anoka, Minn., introduces a Weathertight Warranty that provides complete coverage on select roof systems, including UNA-CLAD UC-3, UC-4, UC-5 and UC-6. The warranty includes a certificate of quality compliance and third-party inspections. It is transferable to future owners and available in five- to 20-year plans.