★★★★★
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
Marion County, OR
Metal Roofing in Marion County, Oregon
Marion County is capital country — Salem and Keizer's established neighborhoods, Silverton and Mount Angel at the foothills, Woodburn and the farm towns of the French Prairie. It's classic Willamette Valley roofing territory: long wet winters, moss on every north-facing composition roof, and homeowners tired of re-roofing every twenty years. An Interlock aluminum roof ends that cycle — installed once, warranted for life, with the second owner covered to fifty years if you ever sell.
★ 4.8 average from 602 verified Oregon reviews
Call our Portland office: (503) 966-2948 · Toll-free 1-866-733-5811
THE NUMBERS THIS ROOF HAS TO SURVIVE
Ten-year averages for Marion County: about 52 inches of rain and 11 inches of snow a year, a mean temperature near 54°F, gusts recorded to 69 mph, and roughly 39 freeze-thaw days. The last two decide how long a roof covering lasts here, and they are the two figures almost nobody quotes a homeowner.
RAINFALL — 52 INCHES A YEAR, AND THE MOSS THAT COMES WITH IT
The valley's wet season runs long enough to keep a north slope damp most of the year, and moss roots between asphalt granules, holds water against the mat, and lifts each tab as it grows. That is the failure mode in Marion County — not a storm, but fifteen quiet years and a wash-and-treat bill every few seasons. Smooth interlocked aluminum gives moss nothing to grip, sheds no granules, and needs no treatment schedule.
FREEZE-THAW — 39 DAYS A YEAR
Freezing on its own does not damage a roof. Freezing and thawing does, and Marion County crosses that line roughly 39 times a year. Every cycle drives water into a seam, expands it, and reopens it slightly wider. Interlock carries no sealant beads doing the waterproofing and no exposed gaskets to age, so there is nothing for that cycle to work on.
GUSTS TO 69 MPH
Wind damage is a covering problem, not a structural one — which is why it shows up as missing shingles rather than a failed roof. Asphalt depends on an adhesive strip holding a free tab edge down, and once one lifts its neighbors are exposed in turn. Every Interlock panel locks to its neighbors on all four sides with concealed fasteners, so there is no free edge for a gust to get under and no fastener head sitting out in the weather. The system carries a 120 mph wind rating installed to manufacturer specification.
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.
Salem, OR
Copper Penny
Salem, OR
Copper Penny
Salem, OR
Deep Charcoal
Salem, OR
Colonial Brown
Salem, OR
Deep Charcoal
Salem, OR
Copper Penny
Salem, OR
Deep Charcoal
Silverton, OR
Deep Charcoal
Reviews
What Oregon homeowners say
★★★★★
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
★★★★
I had a very good experience with Interlock. From the initial presentation to the installation, I was very impressed with the knowledge and thorough nature of each step. The finished product looks beautiful too! To know that I have a lifetime warranty on my 'forever home' is incredibly peace giving. If a company offers you a lifetime warranty on everything but the color (that warranty expires after 30 years), you know they will do all they can to make the finished product perfect! My ONLY reason for not giving 5 stars was that during the estimate, we were told we'd need to replace plywood due to mold. When it came time to actually install the plywood, they needed to double the amount required which increased our bid by over $2K. Obviously I wish the original estimate had been more accurate. That said, our attic now has the correct amount of ventilation, fresh plywood with no mold, protected skylights and solar tubes and a beautiful finished product. I'm very happy! If I could give 4.5 stars, I would!
— Shannon C., Salem, OR
Towns we serve in Marion County, OR
Aumsville, Aurora, Brooks, Butteville, Clear Lake, Detroit, Donald, Eola, Four Corners, Gervais, Hayesville, Hubbard, Idanha, Jefferson, Keizer, Labish Village, Lake Labish, Marion, Mehama, Monitor, Mount Angel, North Santiam, Oak Grove, Pringle, Rosedale, Salem, Scotts Mills, Shaw, Silverton, St. Paul, Stayton, Sublimity, Talbot, Turner, West Stayton, Woodburn