Metal Roofing Built for Yarmouth

The Official and Exclusive Installer of the Interlock® Lifetime Metal Roofing System in Yarmouth, Nova Scotia.

Lifetime Warranty

Trusted in Yarmouth, Nova Scotia Since 1999

Solve your roofing problems for a lifetime with an Interlock® Lifetime Metal Roofing System.

 

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Metal Roofing Halifax NS

Made in Canada. 100% Canadian Owned and Operated.


Rest easy knowing that our exclusive Lifetime Limited Warranty is one-time transferable, ensuring your investment is fully protected. Aluminum roofing is the perfect solution for Yarmouth, Nova Scotia weather conditions, including high winds, driving rains, heavy snow, and coastal conditions. Contact us today to learn more about Interlock Lifetime Roofing Systems and how they can benefit your home.

Never Re-Roof Again.® with Canada's Best Roof™

100% Canadian owned and operated, Maritime Permanent Roofing Ltd. is located in Dartmouth, NS, Canada. Our service area: Nova Scotia, PEI, Southern New Brunswick.

Choose from five durable metal roof profiles, including Slate, Cedar Shingle, Shake, Mediterranean Tile, and Standing Seam. All profiles are available in heavy gauge aluminum and solid copper. With the addition of solar brackets, all our roofing systems are solar-compatible.

Investing in a Sustainable Future: A Homeowner's Journey with Photovoltaic Solar Panels

Investing in a Sustainable Future

By Scott Plumptree • October 17, 2023
Investing in a Sustainable Future: A Homeowner's Journey with Photovoltaic Solar Panels and the Interlock Roofing System.
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Industry Partnerships

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

BBB Accredited Business
Metal Roofing Alliance
Guild Quality
Homes Stars
Baeumler Approved Roofing Contractor
Interlock Metal Roofing logo
Eco-Friendly
Metal Shingles Engineered for Life in Yarmouth

Trusted for 17+ years with thousands of installations across Atlantic Canada.

Roof Tear-Off
Cape Cod House with Metal Roof Shingles

Featuring Interlock's Exclusive

Full-Length Nail Strip

 

It's one thing to have a good product and another to know how to install it

★★★★★

I would like to thank the crew of 3 that installed my new Interlock Roof from Maritime Permanent Roofing Ltd. It's one thing to have a good product and another to know how to install it. The crew worked through cold fall weather to make sure that my roof would be completed as quickly and as professionally as possible. They worked from daylight through to dusk with taking little time for breaks. They kept me informed throughout the installment and made sure material was cleaned up before they left every day. 
 
As far as the Interlocking Aluminum Roof System itself. My home now looks like it should be featured in Country Homes magazine. I have many people stop and tell me how beautiful it looks and are very interested in the product. It will take a year of going through all seasons, to see how this product holds up with our change in climate but if the warranty is as good as the crew of 3 that installed my roof, I have no worries about my roof, for the rest of my life in this house with the beautiful roof.

Mary Ann M.

New Glasgow, NS

Read more Interlock Metal Roofing reviews @

Read more Interlock Metal Roofing reviews @ RoofReviews.com
Alunar Coating System logo
CRRC Cool Roof Rating Council rated product

All Interlock Lifetime Metal Roofing Systems are protected with the Alunar® Coating System. The cool roof pigment technology helps reduce heating and cooling costs for your home.

Alunar Coasting System diagram

Interlock’s reflective surface actually reduces your attic's temperature during summertime heat, saving you up to 25% on your cooling costs†.


† As per Cool Roof Rating Council (CRRC) and Oak Ridge National Laboratories (ORNL)

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Common Questions

See some common FAQ's below, or call us at 1-866-733-5811

  • What are your business hours?

    Our Dartmouth, NS office is open 

    • Monday-Friday 9 AM- 5 PM

    Our crews are available 7 days a week.

    Our Sales Agents are available 7 days a week.


    Please call or inquiry to make an appointment

  • Where is the office located?

    Maritime Permanent Roofing Ltd.

    101 Thornhill Dr #105

    Dartmouth, NS B3B 1S2


    1-866-733-5811 

  • Can I add solar panels to an Interlock Metal Roofing System?

    All our products are solar compatible. Our solar brackets can be installed to house solar crystalline panels.

  • How much does an Interlock Metal Roofing System 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. Please contact Laurie for pricing info. 


    Please visit our knowledgebase for more information:

  • Are metal roofs loud?

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


    Please visit our knowledgebase for more information:

  • Do you offer financing?

    Yes! We’ve partnered with Financeit and Simply Financing Group to offer you affordable monthly, bi-weekly and weekly payment options for your purchase. Visit our Financing page for more info.

  • 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. 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 energy-efficient CRRC rated (Cool Roof Rating Council).

  • Do metal roofs protect against hail?

    All Interlock® Roofs are made from heavy gauge aluminum which has been tested and has 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 with 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.


    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 keep the integrity of our Lifetime Limited Warranty we only use certified Interlock crews for installation.

  • Is Interlock Roofing available in my area?

    Interlock Lifetime Metal Roofing Systems are available all across Nova Scotia, PEI, and Southern New Brunswick.