Standing Seam

Mechanical-Lock Standing Seam

Weather-Tight Design

The Interlock® Standing Seam Roofing System is a fully interlocking roof system. Its unique design mechanical-lock design forms a weather-tight unit.

It may be installed on new construction or applied over existing roofs. All trims and caps, designed to ensure an integrated weather-proof roof.

Manufactured to any predetermined length, Interlock Standing Seam is composed of roll-formed panels with a ribbed contour to give added strength. A uniquely designed ridge on each panel provides a secure system of interlocking the panels together. The panels are coated with the Alunar® Coating System to provide an extremely durable and attractive surface.

Interlock Standing Seam Metal Roofs weights considerably less than most other types of roofing systems. No special preparation is needed, resulting in less structural cost.

Lifetime Limited Warranty

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.

Read our fully product warranty

Energy Efficient

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)

Cool Roof Rating Council Rated

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.

Weather and Wind Resistant

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.

Class A Fire Rated Available

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

Superior Strength / Durability

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

Lightweight

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

Mechanical-Lock

It’s weather tight.

Thanks to our mechanical-lock system with hidden fasteners, our Interlock Standing Seam gives you protection from extreme rain, snow, wind, and hail.

No more cracking or splitting

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.

Hail Resistance

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

Curbside appeal

• Speciality Colors
• Elegant Profiles
• Helps Resale Value

Snow Slides-off

Alunar® Coating System

All our Interlock Metal Roofing Systems are protected with the exclusive Alunar® Coating System.

Standing Seam Colors

Interlock® offers a highly durable aluminum roofing product available in various 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.

**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® Standing Seam Roof featuring the Alunar® Coating System provides homeowners the ultimate in durability and protection.

Comments

From the very moment the Interlock Roofing System is applied to a home the customer experiences excellent installation and a very unique surface design all applied to the finest metal available. All these are provided with the promise of great durability and sustainability and a low maintenance roofing system.

We chose a black slate style shingle which accentuates our mansard roof very nicely with crisp, clean lines. We are getting lots of compliments from our neighbors. The best part is knowing that our roof will continue to look great for many, many years – long after conventional asphalt shingles would be cracking, curling, fading, streaking and collecting mold and mildew.

I am very pleased with how wonderful the roof looks. We live up a big hill and my house is a raised ranch and therefore higher in the air. Before your workers came to work on my roof, I would hear a lot of noise when we had howling winds. I now realize that that noise was the roof deteriorating, because now that the new roof is up, there is no noise. My old roof was in terrible shape. It is wonderful that the new roof is installed and making my life more comfortable.