About us

Who we are

D M Metals : Flashing, Trim and Roofing Products in Ottawa

Based in Ottawa, D M Metals is a locally owned and operated manufacturer and distributor of metal and aluminum roofing materials. Established in 1993, owner Dennis Martin and his staff have accumulated over 100 years of experience fabricating flashing and trim for general contractors, masonry contractors and roofing and siding contractors. Our aim is to provide our clients with the cost-effective, high-quality steel products they need on-time, every time.

Get the Roofing Job Done Right the First Time

With a wide variety of roofing supplies in-stock, D M Metals helps you spend less time searching for the materials you need and more time on the job-site. We carry flashing and trim, metal roofing and siding, louvers, ridge vents, siding, sheet metal, chimney caps and a variety of other roofing materials. Our experienced staff is always ready to provide specifications and prices on the products we carry.

Ready to Serve Your Fabrication Needs

D M Metals has a complete line of flashing components to make any project stand out. Using precision machinery, our fabrication division manufacturers roofing products used on all types of buildings, from new homes to commercial warehouses. Our custom metal flashings have helped to weatherproof roofs on homes across Ottawa and Gatineau.