About

Who installs the Best Roof

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.

Colorado Location


Lallier Construction, Inc.

5685 Gray Street
Arvada CO 80002 USA

303-327-9991

Service Areas

Boulder, Castle Pines, Conifer, Evergreen, Denver, Golden, Lakespur, Vail
Please inquire about additional roofers new you. 

Welcome to Interlock® Metal Roofing

Never Re-Roof Again.®

2020 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.®

303-327-9991

What our customers are saying  :)

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