Washington · Port Orchard
Metal Roofing Contractor in Port Orchard, WA
Interlock Metal Roofing – Washington installs lifetime interlocking aluminum roofing in Port Orchard, 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 Port Orchard since 1997.
Technically reviewed by Scott Plumptree, Director of Marketing · Updated 2026-08-17
Interlock roofs installed in Port Orchard
Real installations, documented with town, profile and color — no stock photography.






Metal roofing in Port Orchard: installed once, warranted for life
Every asphalt roof in Port Orchard 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
Port Orchard 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 Port Orchard
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 Port Orchard
Port Orchard sits on Sinclair Inlet with salt water on three sides of the Kitsap Peninsula, and our documented work here dates to a 2014 installation photographed across eight gallery images. Salt air is the deciding factor on this side of the Sound: coated steel depends on a finish that fails wherever it is cut or scratched, while aluminum cannot rust at all. Heavy fir canopy through Manchester and Southworth adds the second Kitsap problem — needle load and shade moisture on asphalt.
Completed Interlock projects around Port Orchard
Every pin is a real installed roof — browse by profile, color and year.
What Port Orchard homeowners say
★★★★“Interlock Metal Roofing (PNW) Inc. in Port Orchard, WA provided professional, efficient Metal Shingles installation — we would hire them again, though site cleanup could be improved. Suited to the region's high rainfall and persistent coastal moisture.”
★★★★★“After nearly 7 years with my Interlock Metal Roofing (PNW) Inc. metal roofing system in Port Orchard, WA, I'm still extremely happy with its long-lasting performance and durability.”
★★★★★“Interlock Metal Roofing (PNW) Inc. — Port Orchard, WA: Improve the Ross-to-installer handoff for Metal Shingles by formalizing the sales-to-installation transition so customers see sales and installation on the same page; this reduces install issues aggravated by Port Orchard’s high rainfall and coastal moisture that encourage moss and require correct flashing and ventilation.”
★★★★★“Interlock Metal Roofing (PNW) Inc. Metal Shingles in Port Orchard, WA — premium curb appeal and superior protection against persistent rain and coastal humidity; Interlock Roofing looks awesome and, while more expensive upfront, delivers long-term value.”
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 Port Orchard estimate.
Common questions in Port Orchard
Who installs metal roofing in Port Orchard, WA?
Interlock Metal Roofing – Washington installs lifetime interlocking aluminum roofing in Port Orchard, 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 Port Orchard since 1997.
Do you have examples of your work near Port Orchard?
Yes — 8 documented installation photos in Port Orchard itself, plus verified homeowner reviews from across Washington. Every photo on this page is a real Interlock roof — no stock photography.
Will a metal roof handle Port Orchard 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 Port Orchard 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 Port Orchard?
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 Port Orchard and all of Washington from Seattle, WA. See all Washington service areas.