wisconsinmetalroofing.com is operated by Interlock Industries (Midwest) Inc., a Minnesota corporation registered to do business in Wisconsin (DFI I020482), 2355 Fairview Ave N, Roseville, MN 55113. We have no Wisconsin office; crews are dispatched from Roseville, Minnesota. Wisconsin issues no roofing license. For one- and two-family dwellings we hold Wisconsin DSPS Dwelling Contractor Certification 2122-DCFR with Dwelling Contractor Qualifier 031800075-DCQ (Wis. Stat. § 101.654). Insured. Minnesota License RR431129 · Illinois License 104.013389.
BBB Accredited Business (A+) · GuildQuality member · Certified and exclusive installer of the Interlock® Lifetime Roofing System in Wisconsin
© 2026 Interlock Industries (Midwest) Inc. All rights reserved.
Interlock®, Interlock Lifetime Roofing Systems®, Alunar®, Never Re-Roof Again.® and Interlock Arrow Sign® are registered trademarks of I.E.L. Manufacturing Ltd. and are used under license.
Interlock® roofing systems are manufactured in Canada by Interlock Roofing Ltd.
"Lifetime" refers to the Guardian Lifetime Limited Material Warranty issued by the manufacturer, Interlock Roofing Ltd.: it covers roofing material and finish for as long as the original purchaser owns the home, is transferable once, and excludes workmanship. Full warranty terms.
Page updated 2026-09-10
Build WI-20260929.2328 · deployed 2026-09-29 18:28 CDT
