Business Details
29 Years
experience
Premium Metal Roofing Solutions in Seattle, WA
Interlock Industries has been a trusted leader in the Pacific Northwest roofing industry for over 28 years. Our company specializes in the installation of lifetime metal roofing systems engineered to withstand extreme weather conditions while enhancing property value and energy efficiency. With operations spanning from Blaine, Washington, to Eugene, Oregon, including coastal and inland regions, we deliver tailored solutions that address diverse climatic challenges. Our commitment to sustainability is evident in our use of recyclable materials containing up to 95% recycled aluminum, reducing landfill waste and environmental impact. Our team of certified professionals utilizes cutting-edge tools and technology to ensure seamless installations and exceptional customer service.We offer a comprehensive range of roofing stylesincluding slate, cedar shingles, shake, Mediterranean tile, and standing seamto complement various architectural designs. Our dedication to quality is underscored by a 50-year transferable lifetime warranty, the only one of its kind in the Pacific Northwest. Through continuous innovation and a customer-centric approach, we maintain our position as industry pioneers, serving residential and commercial clients with reliable, durable roofing solutions.
Services
Metal Roofing
Slate Roofing
Cedar Shingle
Mediterranean Tile
Standing Seam
Solid Copper
Solar Integration
Roof Financing
Lifetime Warranty
Details
- Year established: 1997
Highlights and features
- 28 years of specialized expertise in metal roofing systems
- 50-year transferable lifetime warranty unmatched in the PNW
- Energy-efficient 'Cool Roof' technology reduces cooling costs by 25%
- Eco-friendly roofing made from 95% recycled aluminum
- Solar-compatible systems with integrated bracket solutions
Associations and certifications
- BBB Accredited Business
- GuildQuality
What people say
50-year warranty
Energy savings
Durable construction
Professional installation
Eco-friendly materials
Services
Metal Roofing
Our premium metal roofing systems combine durability with energy efficiency, featuring heavy-gauge aluminum coated with Alunar technology. These roofs resist extreme weather, including hurricane-force winds and Class IV hail, while reducing cooling costs by up to 25%. Designed for Pacific Northwest climates, they offer Class A fire ratings when installed with dual underlayment layers.
Slate Roofing
Interlock Slate replicates natural slate's elegance with aluminum's lifetime durability. This non-combustible solution resists weather damage while maintaining classic aesthetics. Ideal for colonial and Victorian homes, it includes a 50-year transferable warranty and requires no periodic replacement typical of traditional slate.
Solar Integration
Our solar-compatible roofing systems allow seamless panel installation without future removal. Custom brackets accommodate crystalline panels while maintaining roof integrity. This integration reduces energy bills by up to 25%, increases property value, and qualifies for government incentives while maintaining our lifetime warranty coverage.
Standing Seam
Interlock Standing Seam features concealed fasteners and clean lines for contemporary architecture. This low-maintenance solution withstands extreme weather with mechanical-lock seams that prevent water infiltration. Available in multiple colors with the Alunar Cool Roof coating system for enhanced energy efficiency.
Roof Financing
We offer flexible financing solutions including monthly, bi-weekly, and weekly payment plans. Our 1-year no payments, no interest option (with 25% down) makes premium roofing accessible. All financing programs maintain our 50-year warranty while accommodating various budget requirements for residential installations.
People
Michael Rasmussen
Divisional Sales Manager
With over 15 years in the roofing industry, Michael leads our sales team with expertise in metal roofing solutions. He specializes in matching client needs with our product offerings while ensuring exceptional customer experiences.
Ross Peterson
Sales Representative
Ross brings 10 years of regional roofing experience to our team. He focuses on educating homeowners about metal roofing benefits and coordinating seamless installations across the Pacific Northwest.
Paul Wright
Sales Representative
Paul combines technical knowledge with customer service excellence. He specializes in explaining complex roofing specifications in accessible terms and ensuring client satisfaction throughout the installation process.
Questions
Are Interlock roofs compatible with solar panels?
Yes, all Interlock metal roofs support solar panel integration with custom bracket solutions that maintain roof integrity and warranty coverage.
What warranty options are available?
We offer a 50-year transferable lifetime warranty covering both materials and installation, the most comprehensive in the Pacific Northwest.
How do metal roofs perform in hail storms?
Our roofs exceed UL 2218 Class 4 impact resistance standards, withstanding hail up to 2.5 inches in diameter without damage.
Can I finance my new roof?
Yes, we provide flexible financing options including monthly, bi-weekly, and weekly payment plans with competitive rates for qualified buyers.
Do metal roofs attract lightning?
No, metal roofs don't increase lightning strikes but safely channel strikes to ground without structural damage.
How energy-efficient are these roofs?
Alunar® Cool Roof technology reflects 70%+ of solar radiation, reducing cooling costs by up to 25% compared to traditional materials.
