★★★★★
Worked with Patrick and his team to replace my roof, rain gutters & skylights. Couldn’t be happier with the results. Love the new roof.
— Ben Y., Portland, OR
Oregon
Metal Roofing Across Oregon — Lifetime Aluminum Systems Since 1997
Oregon asks more of a roof than almost anywhere in America — and asks differently depending on where you live. West of the Cascades, forty-plus inches of winter rain feed the moss that shortens the life of asphalt and cedar. On the coast, salt air corrodes steel at every cut edge. In the Columbia Gorge, sustained wind works loose anything that isn't mechanically locked down. Interlock's four-way interlocking aluminum answers all three climates with one system — no rust, nothing for moss to root into, wind uplift documented to 177.5 psf — and we've been installing it for Oregon homeowners from our Portland office since 1997. Interlock Metal Roofing (PNW) Inc. is the official and exclusive certified Interlock® installer across three states — Oregon, Washington and Idaho — licensed as Oregon CCB #130826, Washington #INTERMR75406 and Idaho General Contractor Registration #6181938. Find your county below: each page lists every community we serve.
★ 4.8 average from 603 verified Oregon reviews
Call our Portland office: (503) 966-2948 · Toll-free 1-866-733-5811
Service areas
Oregon counties we serve
15 counties, each with its own page: the communities we serve there, the ten-year climate figures for that area, and completed Interlock roofs nearby.
- Benton County15 communities
- Clackamas County40 communities
- Clatsop County24 communities
- Columbia County22 communities
- Hood River County11 communities
- Lane County37 communities
- Lincoln County21 communities
- Linn County32 communities
- Marion County36 communities
- Multnomah County96 communities
- Polk County22 communities
- Tillamook County27 communities
- Wasco County16 communities
- Washington County33 communities
- Yamhill County25 communities
Metal roofing contractor pages by city
Cities where we have documented installs, photos and homeowner reviews to show you.
ONE STATE, FOUR DIFFERENT ROOFING PROBLEMS
Oregon does not ask one thing of a roof. West of the Cascades the wet season runs long enough to keep a north slope damp most of the year, and moss — not weather — is what ends an asphalt roof. On the coast, salt-laden air works on fasteners and flashings every day, and gusts reach 91 mph in Clatsop County. Through the Columbia River Gorge, wind is the defining fact and Hood River crosses freezing and back 55 times a year. East of the mountains in Wasco County, annual rainfall drops to 18 inches and the moss argument stops applying altogether.
WHY THAT MATTERS WHEN YOU ARE COMPARING QUOTES
A contractor who gives you the same pitch in Astoria and The Dalles is not describing your roof. The county pages below carry the ten-year figures for each area — rain, snow, wind gusts and freeze-thaw days — because those are the numbers that decide how long a covering lasts, and they are the ones almost nobody puts in front of a homeowner.
WHAT DOES NOT CHANGE ACROSS THE STATE
Interlocking aluminum panels lock on all four sides with concealed fasteners, carry a 120 mph wind rating installed to manufacturer specification and a UL 2218 Class 4 impact rating verified via Intertek, and add about 0.7 lb per square foot. Class A Fire Rated Available as a complete assembly. The Guardian lifetime limited warranty covers you for as long as you own the home and transfers once.
Our work
Completed Interlock® roofs across Oregon
Every pin is a real installed Interlock roof — location, system and install year. Browse the Oregon directory of completed projects, or explore the map below.
Gallery
Interlock roofs installed across Oregon
Real homes, real installations — photographed after completion.
Eugene, OR
Black
Eugene, OR
Black
Eugene, OR
Black
Eugene, OR
Black
Philomath, OR
Weathered
Philomath, OR
Weathered
Philomath, OR
Weathered
Philomath, OR
Weathered
Reviews
What Oregon homeowners say
★★★★★
Awesome! Professional crew from start to finish! Thank you Victor, Daniel, Anna, and Patrick! We love the results and the lifetime warranty!
— Constance J., Portland, OR
★★★★★
Our new Interlock Roof is beautiful. And our neighbors have noticed. The whole process was very professional from beginning to finish. Victor, Daniel and Patrick were incredibly efficient, courteous, knowledgeable, and hard-working. Would recommend highly.
— Connie A., Oregon City, OR
★★★★★
Our new Interlock Roof is beautiful. And our neighbors have noticed. The whole process was very professional from beginning to finish. Victor, Daniel and Patrick were incredibly efficient, courteous, knowledgeable, and hard-working. Would recommend highly.
— Connie A., Oregon City, OR
★★★★★
Crew was amazing, we had one main house roof and two porch roofs that needed to be done fast and before the rain and they handled it well! Our metal roof got finished in two days and they came back out again to clean up on the third day and wrap up everything. We highly recommend them and their service as everything turned out great! Edit: I forgot to mention, we worked with a few different people but I believe it was Patrick and his crew whom helped us
— Erika C., Wilsonville, OR
★★★★★
Maybe the best decision we’ve ever made. Looks incredible ! The roofers (Victor and Daniel) were pleasant and did an amazing job. They were kind and courteous and very tidy. Totally worth the expense. I would recommend them to anyone.
— Amy B., Myrtle Point, OR