About

Who is Interlock Roofing?

Interlock® Metal Roofing

Interlock Roofing had its beginnings three decades ago, starting out with one office in Vancouver, Canada. Today we’re one of the leading suppliers of metal roofing products across North America, with over 10 distribution centers in Canada and the United States.

To constantly provide the highest levels of quality and service, we uphold stringent standards of excellence that adapt to the changing needs of our customers and the environment. The earnest implementation of product testing, thorough training, field supervision, and research & development allows us to ensure the integrity of our product and the satisfaction of our consumers. We’re about making your life easier. So you can enjoy it more fully.

North America

Interlock Industries, Inc.

7- 25 Walpole Park S
Walpole, MA 02081 USA

Service Areas

Connecticut — Hartford County, Middlesex County, New Haven County, New London County, Tolland County, Windham County
Massachusetts — Barnstable County, Bristol County, Dukes County, Essex County, Middlesex County, Nantucket County, Norfolk County, Plymouth County, Suffolk County, Worcester County
Maine — Androscoggin County, Cumberland County, Kennebec County, Knox County, Lincoln County, Oxford County, Sagadahoc County, York County
New Hampshire — Belknap County, Carroll County, Cheshire County, Grafton County, Hillsborough County, Merrimack County, Rockingham County, Strafford County, Sullivan County
Rhode Island — Bristol County, Kent County, Newport County, Providence County, Washington County


Please inquire about additional roofers new you. 

Welcome to Interlock® Metal Roofing

Never Re-Roof Again.®

2019 Brochure

Dedicated to providing great service

We are committed to being the leading metal roofing company in Alberta and promise competitive prices, professional service and a great experience. 
Interlock Metal Roofing Systems

Never Re-Roof Again.®

1-866-733-5811

What our customers are saying  :)

Industry Partnerships

Interlock Metal Roofing is proud to be members ​with the following roofing industry partners​

Common Questions

See some common questions and answers below, or call us at 1-866-733-5811
  • What are your business hours?

    Our Walpole, MA Office  is open 

    Monday-Friday 9AM- 5PM


    Our crews are available 7 days a week.

    Our Sales Agents are available 7 days a week.

  • Where is Interlock Roofing located?

    Interlock Industries, Inc.

    7- 25 Walpole Park S

    Walpole, MA 02081, USA


    1-866-733-5811

  • Where is Interlock Roofing manufactured?

    Interlock Roofing Ltd.

    9969 River Way, Delta, BC 

    V4G 1M8 Canada

  • How much does an Interlock Roof cost?

    Our product is not an off-the-shelf roofing material. Plus the installation procedures vary from structure to structure. For instance, a home with a 3/12 pitch is easier for our installers to work on therefore labour costs will be less expensive. A home with no valleys, chimneys, skylights, or dormers will also be less expensive.

  • Are metal roofs loud?

    Our customers keep telling us that their new Interlock Roof is no noiser than their prevoius asphalt shingle roof. 

  • Do you offer financing?

    Yes, we can offer you an affordable monthly, bi-weekly and weekly payment options for your purchase. 


    Fall Savings

    0% Financing for the 1st Year (O.A.C.)

  • Does a metal roof attract lightning?

    No, a metal roof will not make lightning more likely to strike, but it may make a lightning strike less dangerous if it occurs. A conductive metal roof gives lightning a low-resistance path to the earth.

  • Are metal roofs hot?

    All Interlock Metal Roofs are coated with the Alunar® Coating System embedded with Teflon™ Surface Protector. The "Cool Roof" ceramic pigment technology in the coating reflects and emits more of the sun's uv rays from entering the attic space. Interlock Metal Roofing Systems are CRRC rated (Cool Roof Rating Council) and Energy Star® rated (Available is USA Only)

  • Do metal roofs protect against hail?

    All Interlock® Roofs are made from heavy gauge aluminum which have been tested and have surpassed the industry standard measurement for impact resistance:. UL 2218 — Standard for Impact Resistance of Prepared Roof Covering Materials.

  • Can you walk on a metal roof?

    While it is safe to walk on, in accordance to manufacturers’ instructions, the low-maintenance Interlock® Roof almost eliminates that need. 

  • What metal is an Interlock Roof made from?

    All Interlock® Roofs are available in heavy gauge aluminum coated with the Alunar Coating System embedded with Teflon™ Surface Protector.


    In addition, solid copper is also available in all profiles.

  • Can I install an Interlock Roof myself?

    While some of us enjoy a good DIY project, to kept the integrity of our Lifetime Limited Warranty we only use certified Interlock crews for installation.

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