Warren · Oregon · Made in North America

Metal roofing in Warren, OR

5 Interlock® aluminum roofs installed in Warren since 1999, by Interlock Metal Roofing (PNW) Inc., the certified and exclusive Interlock® roofing contractor in Oregon, Washington and Idaho. One roofing system, made in North America, with a written price after your roof consultation.

Get a free Warren quote (503) 966-2948

Roofs in Warren: 5
First Warren roof: 1999
Since 2020: 3
Most chosen: Slate

From our job book: completed, published jobs. 27 years of Warren roofs.

Our job book records 5 completed Interlock® roofs in Warren, from 1999 to 2025, 3 of them since 2020.

Browse every Oregon install in the project directory ↗

What Warren homeowners choose

Interlock® profiles on Warren homes in our job book.

Slate
2 roofs
Original Shingle
1 roof
Standing Seam
1 roof
Cedar Shingle
1 roof

Most common colors in Warren: Black, Charcoal Grey, Deep Charcoal.

Warren roofs we've installed

Black Standing Seam · Warren, OR · 7 photos

What Warren homeowners say

★★★★★

“As an appraiser this type of roofing is nice to see. It does not add dollar per dollar in value to your home. Price is a little steep.”

Amy and Norman M. · Warren, OR · 2016

All reviews →

Roofing in Warren: what to plan for

Why Oregon roofs keep getting replaced

Months of rain, moss on the shady side and hot summer sun work on asphalt shingles every year: moss lifts the tabs, granules wash into the gutters and edges curl. Cedar shakes take on water and split. An Interlock roof has no granules to lose and nothing for moss to root into, and its panels lock to each other on all four sides.

The look of slate or cedar, without the weight

Interlock's Slate, Cedar Shingle and Shake profiles keep the look on a Craftsman bungalow, a foursquare, a Victorian or a farmhouse at roughly 0.4 to 0.7 lb per square foot, a fraction of natural slate. In a historic district, check with your local historic landmarks commission first; we bring samples and product documents to that conversation.

Built for salt air and wind

On the coast, salt air corrodes steel fasteners and coated-steel roofing; aluminum cannot rust. On the coast and in the Gorge, wind works at loose edges; Interlock panels lock on four sides with the fasteners concealed, and wind resistance is warranted to 120 mph installed to manufacturer specification.

One installer, since 1997

We plan, price and install every roof ourselves, under Oregon CCB License #130826. The manufacturer's Guardian Lifetime Limited Material Warranty comes with it, our 10 Year Limited Labor Warranty covers the installation, and our team works from Portland.

Warren metal roofing questions

How many roofs has Interlock installed in Warren, OR?

5 completed Interlock® roofs in Warren are recorded in our job book, the first in 1999 and 3 of them since 2020.

Which roof profile do Warren homeowners choose most?

Slate. In Warren the profiles on our books are Slate (2), Original Shingle (1), Standing Seam (1), Cedar Shingle (1). The most common colors are Black, Charcoal Grey, Deep Charcoal.

Who installs Interlock roofs in Warren, OR?

Interlock Metal Roofing (PNW) Inc., the certified and exclusive Interlock® roofing contractor in Oregon, Washington and Idaho, in business since 1997. Our Oregon team works from our Portland office. The Interlock® aluminum roofing system is made in North America by Interlock Roofing.

Are you licensed to work in Oregon?

Yes. Interlock Metal Roofing (PNW) Inc. holds Oregon Construction Contractors Board (CCB) License #130826. You can look it up on the Oregon CCB contractor search. We are insured and BBB A+ accredited since November 3, 2011. For homes built before 1978 we also hold the Oregon Lead-Based Paint Renovation (LBPR) Contractor License, LBPR-130826.

How do I get a price for a roof in Warren, OR?

Book a free roof consultation. We measure the roof and go through profiles and colors with you, and you get a written price after your roof consultation. Call (503) 966-2948 or use the quote form.

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Your Warren roof, priced in writing.

Interlock Metal Roofing (PNW) Inc. · 1355 NW Everett St, Portland, OR 97209

Get a free quote (503) 966-2948