LIMITED TIME OFFER

Spring Savings Event

Do Not Pay Until Summer 2024 (O.A.C.)


Interlock Roofing July 2023 Promotion

Book Your Roof Project this Spring and Save at Least $2499 on the Last Roof You Will Ever Need.

Price Discount Expires March 31, 2024.

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*Cannot be combined with any other promotional offers or discounts. Offer valid for this promotion only. Discount cannot be applied to previous purchases. Price discounts depend on size and location of your home. Minimum 12 Sq. purchase required for discount offered. Must purchase an Interlock Lifetime Roofing System to qualify. Available only at time of purchase. Offer not valid if contract cancels. Offer does not apply to contract amendments. Offer expires March 31, 2024. Offer only available in NB, NS, PE.

Maritime Permanent Roofing

Exclusive Installer of the Interlock® Lifetime Metal Roofing System in Atlantic Canada

Lifetime Warranty

A Trusted Halifax Roofing Company Since 2007.

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

As seen on

CBC
CTV
Metal Roofing Halifax NS

Made in Canada. 100% Canadian Owned and Operated.


Metal roofing is a durable, attractive roofing option that can withstand extreme weather conditions and last for decades. It is available in many designer colours that will add curb appeal to your home. Metal roofing is also energy-efficient, adding to your peace of mind.


All Interlock Lifetime Roofing Systems are backed by an exclusive Lifetime Limited, 50 year Transferable Material Warranty so that you can be confident in your investment. Metal roofing is the perfect solution for all climate conditions, including near the ocean, where steel would rust. Contact us today to learn more about Interlock Lifetime Roofing Systems!

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.

 ★★★★★

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


Investing in a Sustainable Future: A Homeowner's Journey with Photovoltaic Solar Panels
By Scott Plumptree 17 Oct, 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​.

Interlock Lifetime Metal Roofing Systems Logo
Save at least $2499 off Interlock Metal Roofing

Aluminum Roofing Built for Life in Atlantic Canada.

Trusted for over 17 years with thousands of installations across the Maritimes.

Cedar Shake Roof Tear-Off Replacement
Cape Cod House with Metal Roof Aluminum Shingles
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.

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