Washington · Bellevue
Metal Roofing Contractor in Bellevue, WA
Interlock Metal Roofing – Washington installs lifetime interlocking aluminum roofing in Bellevue, Washington — metal shingle, slate, cedar shake and standing seam profiles with concealed fasteners, a warranted 120 mph wind rating, and the Guardian lifetime limited warranty, transferable once. Washington contractor licence #INTERMR75406; serving Bellevue since 1997.
Technically reviewed by Scott Plumptree, Director of Marketing · Updated 2026-08-17
Interlock roofs installed in Bellevue
Real installations, documented with town, profile and color — no stock photography.
Metal roofing in Bellevue: installed once, warranted for life
Every asphalt roof in Bellevue is on a 15–20 year replacement clock. An Interlock aluminum system ends it: one installation, four-way interlocked panels with concealed fasteners, a warranted 120 mph wind rating and UL 2218 Class 4 impact rating — and the Guardian lifetime limited warranty, which covers you for as long as you own the home and transfers once to the next owner.
Metal shingles & aluminum roofing profiles for Washington homes
Bellevue homeowners choose from shingle, cedar shake, slate and standing seam profiles pressed in aluminum — the character Pacific Northwest architecture expects, in Alunar®-coated colors warranted for 30 years. Aluminum cannot rust the way steel does: there is no iron in the panel, which decides the roof in Salish Sea and Strait of Juan de Fuca salt air and matters again through a long Puget Sound wet season. "Class A Fire Rated Available." Full product specifications live with the manufacturer: Interlock aluminum roofing systems.
Choosing a roofing contractor in Bellevue
Ask every contractor the same five questions: how panels attach (clips, single tabs, or four-sided interlock), whether fasteners are exposed, what the coating actually is, whether the warranty is manufacturer-backed and transferable, and how many metal roofs — specifically metal — the crew installed last year. Our answers are on this page and in writing at your estimate. Licensed and insured in Washington under contractor licence #INTERMR75406, carried on every crew along with general liability and workers' compensation. Interlock Metal Roofing (PNW) Inc. is the authorized installer of the Interlock® Lifetime Roofing System in Washington; the licence number is verifiable with the Washington State Department of Labor & Industries.
Roofing in Bellevue
Bellevue holds 51 completed installations on record since 1999, with photographed work in the city. The Eastside's mid-century and 1980s housing stock is largely on its second or third composition roof, and the mature tree canopy through Bridle Trails, Somerset and Newport Hills keeps north slopes shaded and damp long past the end of the wet season — which is exactly the condition moss needs and aluminum denies it.
Completed Interlock projects around Bellevue
Every pin is a real installed roof — browse by profile, color and year.
What Bellevue homeowners say
★★★★★“Interlock Metal Roofing (PNW) Inc. recently installed our new metal roofing in Bellevue, WA, and the experience was outstanding from start to finish. The sales team, especially Ross, was knowledgeable, professional, and patient in explaining the differences between traditional roofing and premium metal roofing options.”
★★★★★“Interlock Metal Roofing (PNW) Inc. provided a smooth installation of Metal Shingles in Bellevue, WA — the product is supreme and we’re extremely satisfied with the quality. Communication after contract signing could be better; the Metal Shingles are well‑suited to Bellevue’s frequent rainfall and humid, marine‑influenced climate that promotes moss growth, while heavy snow is rare here, reducing snow‑load concerns.”
★★★★“A month after Interlock Metal Roofing (PNW) Inc. completed my Metal Tiles roof in Bellevue, WA, Damon still hasn’t sent the promised rooftop photos—please provide the final installation pictures so I can confirm workmanship.”
★★★★★“Bellevue, WA homeowners with Metal Shingles from Interlock Metal Roofing (PNW) Inc. should note that persistent PNW rainfall and year‑round moisture promote moss/algae growth and trapped dampness that can accelerate corrosion and degrade roof connections. Occasional winter freeze–thaw cycles and wind storms can further stress rafters and fasteners, so cut or missing rafter supports must be refastened promptly to preserve structural integrity. I have not yet been able to get a service callback to reinstall some rafter supports that were cut during the installation and not replaced.”
Hear it from a homeowner
Interlock Metal Roofing — TV Commercial (as aired on NBC, CBS & FOX)
Can a roof last your entire lifetime? The 60-second answer — interlocking design, hurricane-force wind resistance, and the lifetime limited warranty.
Browse the Interlock product brochure
Profiles, colors and system details — the same brochure we bring to every Bellevue estimate.
Common questions in Bellevue
Who installs metal roofing in Bellevue, WA?
Interlock Metal Roofing – Washington installs lifetime interlocking aluminum roofing in Bellevue, Washington — metal shingle, slate, cedar shake and standing seam profiles with concealed fasteners, a warranted 120 mph wind rating, and the Guardian lifetime limited warranty, transferable once. Washington contractor licence #INTERMR75406; serving Bellevue since 1997.
Do you have examples of your work near Bellevue?
Yes — 5 documented installation photos in Bellevue itself, plus verified homeowner reviews from Bellevue. Every photo on this page is a real Interlock roof — no stock photography.
Will a metal roof handle Bellevue rain and moss?
Yes — aluminum gives moss nothing to root into. It sheds moss and algae instead of feeding them the way asphalt granules and cedar do, and every panel locks to its neighbors on all four sides with no exposed fasteners for a Puget Sound wet season to work through. An Interlock roof ends that cleaning cycle: no granules to hold growth, no zinc strips to maintain, and we check attic ventilation and roof drainage at every Bellevue estimate.
Are you licensed and insured in Washington?
Licensed and insured in Washington under contractor licence #INTERMR75406, carried on every crew along with general liability and workers' compensation. Interlock Metal Roofing (PNW) Inc. is the authorized installer of the Interlock® Lifetime Roofing System in Washington; the licence number is verifiable with the Washington State Department of Labor & Industries.
Ready for a fixed, written price in Bellevue?
A 30–90 minute visit — including an attic ventilation check and a look at moss, drainage and flashing history — and a written number to decide with. No pressure, no gimmicks.
Serving Bellevue and all of Washington from Seattle, WA. See all Washington service areas.
