Interlock® Metal Roofing

Metal Roofing Built to Last a Lifetime.

Save at least $3350 off Interlock Metal Roofing

A Trusted Installer of Aluminum + Steel Roofing on the East Coast.

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


Enjoy worry-free roofing for life with our heavy gauge aluminum roofing solutions that are engineered to withstand the toughest weather conditions and can protect your home for decades to come. With a variety of designer colors available, our metal roofing options also add curb appeal and energy efficiency to your property.

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 coastal Florida weather conditions, including the corrosive effects of ocean air. [Contact us today to learn more about Interlock Lifetime Roofing Systems and how they can benefit your home.](https://www.metalroofingflorida.com/contact-us)


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

Our service areas: Delaware, Maryland, New Jersey, New York ( Nassau & Suffolk County), Pennsylvania, Virginia, West Virginia.

Choose from multiple durable metal roof profiles, including Slate, Shake, and Mediterranean Tile.  All profiles are available in heavy gauge aluminum, steel, and solid copper.

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Interlock Lifetime Roofing Systems BC logo
Lifetime Limited 50-Year Transferable Material Warranty

Aluminum + Steel Roofing Engineered for Life on the East Coast.

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

Cool Roof Coating

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 (IR) reflective surface can help reduce your attic's temperature during summertime heat, saving you up to 25% on your cooling costs†.


The Alunar Coating System is a full 70% PVDF coating incorporating a unique acrylic blend and 70% polyvinylidene fluoride (PVDF). Designed as a premium finish to provide outstanding color stability, gloss retention, exceptional abrasion resistance, scratch resistance, and chemical resistance. Alunar is also formulated to be used in coastal environments. This high-performance coating is engineered to reduce the carbon footprint and lower the heat island effect.


Alunar uses infrared (IR) reflective or “cool” pigments to comply with industry energy conservation initiatives. Using “cool” pigmented coatings can help reduce energy consumption for conditioned living spaces.


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

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Industry Partnerships

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

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