Washington’s Best Metal Roofing Contractor
Never Re-Roof Again.® with Washington's Best Roof™
Trusted Washington Roofing Experts – Durable, Energy-Efficient Metal Roofs for Your Home
Exclusive Installer of the Interlock® Lifetime Metal Roofing System in Seattle, Washington, USA 🇺🇸
A Trusted Seattle Metal Roofing Company Since 1997
Interlock Industries, Inc. is proudly celebrating 27 Years in the Pacific Northwest.
Say goodbye to your roofing worries forever with an Interlock Lifetime Roofing System, designed to withstand the demanding weather conditions of the West Coast.
Metal roofing is an ideal option for homeowners seeking a long-lasting and attractive solution that can endure even the harshest weather conditions. With its designer colours, metal roofing can enhance your home's visual appeal while also providing energy efficiency.
All Interlock Lifetime Roofing Systems comes with an exclusive Lifetime Limited Warranty that can be transferred once, giving you peace of mind knowing that your investment is protected. Additionally, metal roofing is perfect for the coastal regions, where traditional steel roofing would corrode.
So, if you're looking for a roofing system that will last for a lifetime, contact us today to learn more about Interlock Lifetime Roofing Systems!
Never Re-Roof Again.® with
Washington's
Best Roof™
Interlock Industries, Inc. services Western Washington including Seattle, Tacoma, Vancouver, Bellevue, Kent, Everett, Renton, Federal Way, and Bellingham.
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.
Industry Partnerships
Interlock Metal Roofing is proud to be members with the following roofing industry partners.
Metal Shingle's Engineered for Life on the West Coast.
Trusted for 27+ years with thousands of installations across the Pacific Northwest.
Featuring Interlock's Exclusive
Full-Length Nail Strip
If you are in the market for a metal roof, I would certainly recommend Interlock
★★★★★
April 20, 2024 via Google
I installed a new metal interlock roof on my home in Anacortes. A big part of the cost was removing the existing concrete tiles from my roof which are a challenge. From the beginning working with sales, Paul and Ross was a pleasure...very responsive and professional. The installion crew and project managers, Tony and Patrick were terrific to work with. There were a few complications due to the existing roof but the Interlock team worked with me to resolve those issues. The crew were punctual and the installation proceeded on schedule. The cleanup was immaculate. My main goal was NOT to see any further leaking in my lifetime and hopefully that will be achieved. The roof looks great. If you are in the market for a metal roof, I would certainly recommend Interlock.
Janice R.
Anacortes, WA
Aluminum will not rust. The best roof for coastal homes.
Read more Interlock Metal Roofing reviews @
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.
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)
Common Questions
See some common FAQ's below, or call us Toll-Free 1-866-733-5811
What are your business hours?
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
Is it possible to install solar panels on an Interlock Metal Roofing System?
Learn moreYes, all Interlock Lifetime Metal Roofing Systems are solar compatible. Custom Interlock solar brackets can be installed to accomidate solar crystalline panels.
How much does an Interlock Metal Roofing System cost?
ButtonOur 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 Rachelle for pricing info.
Are metal roofs loud?
Is Metal Roofing Noisy?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?
FinancingYes! We offer 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.
Do metal roofs get hot in the summer?
Learn more about the Alunar® Coating SystemAll 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 CRRC-rated (Cool Roof Rating Council).
Do metal roofs protect against hail?
UL2218 CLASS 4 ReportAll 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?
How to Safely Walk on a Metal RoofWhile 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 Metal Roofing is available in Western Washington and Oregon.
