Shake

Interlock® Shake

The natural beauty of cedar shake roofing. Lifetime performance.

With Interlock® Shake Roofing you will get the natural beauty of cedar shake roofing for a lifetime. Unlike traditional cedar shakes, Interlock® Shake will never split, warp, mold, or rot. And you will not require routine maintenance or replacement.

Interlock® Shake panel is a two way interlocking aluminum roofing system. Each shake panel is embossed with a heavy grain texture, coated with the Alunar® Coating System
embedded with TEFLON™ surface protector to provide an extremely durable and attractive surface.
A complete range of color matching trims are available.

The Interlock® Metal Roofing System comes complete with a 50 Year Transferable, Non-ProRated Lifetime Limited Warranty.

The last roof you will ever need.

Interlock Shake.

Strong shadow lines and a rich, textured look. A very beautiful version of a classic roof.

Historically, local trees, usually cedar, were cut down to get to the strong, inner wood. They were then wedged and split down by hand into thinner pieces.

Cedar Shake made for excellent roofs and gave good protection from heavy winds and rain … hail, snowstorms, and even hurricanes. They also gave energy benefits for heat and insulation … and were eco-friendly.

But overall a Shake roof is not great in damp environments. It’s susceptible to mildew, mold, and rot.

A shake roof also needs to be kept clean of any tree debris such as leaves or branches. And any sap from overhanging trees will encourage mildew. And once rot sets in, you’ll probably need to look at replacing your entire roof.

On top of that, shake shingles are expensive, and expensive to install. They require maintenance some experts day from $500-$1000 a year.

They are also flammable, and people find the looks of their beautiful new roof start to diminish after about only 5 years or so.

And some are finding their roofs starting to decay in as little as 10 years.

But cedar roofs used to last, they could easily last 35 years and up to 50 years. But that is not the case anymore.

Nowadays, trees are grown and cut down quickly to meet demand, which isn’t giving Shake roofs the same strength they once had.

Why?

Age. The trees are too young, and do not have the same strength and durability that came from old-growth trees.

Any Shake roofing you can purchase now are from 2nd growth trees. You can feel the difference in the softness of the wood from 2nd growth or even 3rd growth trees by easily pressing your fingers in to the wood.  

On top of that, cedar roofing is not as environmentally sustainable as you might think.

Replantation is happening … but to get a strong tree, it at minimum takes over 100 years for a tree to reach maturity, and some experts would even say 200 years.

So, if you have a roof that used to last … say up to 50 years … but it takes over 100 years to grow or longer? It doesn’t add up as a sustainable practice.

Our Shake shingles look beautiful when installed.

They are interlocked four ways, blending them together visually, resulting in a distinctively rugged and warm pattern.

An Interlock Shake roof,will give you all the benefits of a real shake roof, and more … including protection from extreme weather, protection from fire, all that without the drawbacks … and it will last you a lifetime.

There is no comparison.

Invest in your home with an Interlock aluminum Shake roof, and give yourself peace of mind … with the last roof you will need to put on your home.

Invest in your home with an Interlock aluminum Shake roof, and give yourself peace of mind with an aluminum roof.

Interlock Shake.

Rugged good looks, excellent protection for your home, virtually no maintenance, and a Lifetime Limited Warranty.

And best of all … Never Re-Roof Again.

Interlock Metal Roofing Logo
Interlock Advantage

Interlock Metal Roofing customers in Canada and the United States are backed by our company’s exclusive Lifetime Limited Non-Prorated and 50 yr transferable roof warranty. This comprehensive roof warranty is designed to give our customer’s maximum protection and peace of mind for a lifetime.

Lifetime Limited Warranty

Read our fully product warranty

The ceramic pigments in our exclusive Alunar® Coating System embedded with Teflon™ Surface Protector help reflect and emit the sun’s Ultraviolet rays. On a sunny day, these UV rays typically penetrate traditional roofing materials and greatly increase the temperature of your homes attic space resulting in higher cooling costs. Metal roofs can conserve energy by reducing cooling costs up to 25%*.

• Reflects solar energy
• Emits solar heat from buildings
• Reduces building cooling expenses
• Mitigates Urban Heat Island Effect

Aluminum made from recycling takes only 8% of the energy to produce rather than using new aluminum.  We use 95% recycled aluminum to make our roofs.

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

In the US, Interlock Roof products and profiles are now ENERGY STAR® qualified and eligible for the tax credit under the Bipartisan Budget Act of 2018. Our coating – Duracoat is listed by the CRRC delivering the solar reflectance performance that characterizes cool roof products.

In the US, Interlock Roof products and profiles are now ENERGY STAR® qualified and eligible for the tax credit under the Bipartisan Budget Act of 2018. Our coating – Duracoat is listed by the CRRC delivering the solar reflectance performance that characterizes cool roof products.

Interlock Metal Roofing Systems will resist wind speeds of up to one hundred and twenty (120) mph (193kph) when installed in accordance with IRL’s recommended installation procedures.

Protects your home from fire caused by wind-blown sparks and embers. Please consult your local Interlock representative about Class A installation specifications.

Aluminum roofing is strong. Great for all kinds of weather, and can last a lifetime. Choose from beautiful 5 styles. 

Aluminum is durable, and yet lightweight. Compared to steel, it’s about one-third the weight, and yet is nearly as strong.

With our Interlock slate, you get all the same advantages that real slate gives you protection the elements, from extreme weather, resistance to fire and also durability and longevity without any extra weight.

It’s weather tight.

Thanks to our four-way interlocking system, our Interlock Slate gives you protection from extreme rain, snow, wind, and hail.

UL Certification 2218 Class 4. Achieves the highest rating available for hail impact resistance in the industry.

• Speciality Colors
• Elegant Profiles
• Helps Resale Value

Snow Slides-off

All our Interlock Metal Roofing Systems are protected with the exclusive Alunar® Coating System embedded with TEFLON™ Surface Protector.

Alunar Coating System Embedded Teflon Surface Protector Logo

Interlock® Shake Colors

Interlock® Roofing offers a highly durable aluminum roofing product available in a range of different colors, opening up an extensive palette for homeowners and designers. Interlock Lifetime Metal Roofing Systems are exclusively protected for a lifetime by the Alunar® Coating System embedded with TEFLON™ Surface Protector.

**Color Disclaimer** Actual colors may vary from the color on your screen due to monitor color limitations, camera settings, lighting conditions at the time of the photo. For best results please request an actual metal roof chip sample.

Alunar® Coating System

The Interlock® Roof featuring the Alunar® Coating System embedded with TEFLON™ Surface Protector provides homeowners the ultimate in durability and protection from stains, moisture, and organic debris.

Alunar Coating System Embedded Teflon Surface Protector Logo
Alunar Coating System Diagram
  • Alunar Coating System
  • Primer Base Coat
  • Conversion Coating
  • Alkaline Cleansed
  • Aluminum
  • Back Coat
Energy Star

Comments

Specification Manual

One of the things with the Interlock that I was really pleasantly surprised with was the quality of the fasteners and the underlayment that they use.

Lloyd W

Bloomington, MN