Interlock® across North America

The same Interlock® system, made by Interlock Roofing in Delta, BC, is installed by separate regional companies and, in some states, by certified independent contractors. Outside your area? Contact the company for your province or state.

• British Columbia Interlock Metal Roofing (BC) Ltd. roofbc.com
• Ontario Interlock Metal Roofing (Ontario) Ltd. interlockmetalroofing.ca
• Nova Scotia, New Brunswick & PEI Maritime Metal Roofing Ltd. maritimemetalroofing.com
• Washington Interlock Metal Roofing (PNW) Inc. washingtonmetalroofing.com
• Oregon Interlock Metal Roofing (PNW) Inc. oregonmetalroofing.com
• Alaska Interlock Industries (Alaska) Inc. alaskasbestroof.com
• Minnesota, Wisconsin & Illinois Interlock Industries (Midwest) Inc. midwestmetalroofing.com
• New England Interlock Metal Roofing (New England) Inc. newenglandmetalroofing.com
• Florida Metal Roofing Florida (certified contractors) metalroofingflorida.com
• New York Metal Roofing New York (certified contractors) nymetalroofing.com
• Texas Metal Roofing Texas (certified contractors) texasroofing.systems
• Everywhere else Interlock Roofing interlockroofing.com