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
Hood River County, OR
Hood River County gets everything the Cascades and the Gorge can throw at a roof: nearly two meters of snow a year in the upper valley, orchard-country freeze-thaw, and the wind that made this place famous. Interlocked aluminum panels lock on all four edges — no free tabs for the wind to work loose — and shed snow cleanly off Parkdale and Odell rooflines. Our documented installs in Hood River itself are in the gallery, black slate profile against the mountain.
★ 4.8 average from 602 verified Oregon reviews
Call our Portland office: (503) 966-2948 · Toll-free 1-866-733-5811
Ten-year averages for Hood River County: about 42 inches of rain and 76 inches of snow a year, a mean temperature near 51°F, gusts recorded to 68 mph, and roughly 55 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.
Hood River County sits where the Columbia cuts through the Cascades, and the pressure difference between the wet west side and the dry east side drives air through that gap year-round. It is why the Gorge is a windsurfing destination, and why roofs here are on a different clock from the valley. Gusts are recorded to 68 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.
Freezing on its own does not damage a roof. Freezing and thawing does, and Hood River County crosses that line roughly 55 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.
Snow load is a structural question answered by your framing, not by your roof covering. The Interlock covering adds about 0.7 lb per square foot — less than a second layer of asphalt, and a rounding error against what 76 inches of seasonal snow already asks of the structure.
Our work
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
Real homes, real installations — photographed after completion.

Hood River, OR
Black

Hood River, OR
Black

Hood River, OR
Black

Hood River, OR
Black

Eugene, OR
Musket Grey

St. Helens, OR
Black

Canby, OR
Deep Charcoal

Manzanita, OR
Black
Reviews
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
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
Cascade Locks, Dee, Hood River, Hood River Valley, Kingsley, Mount Hood, Odell, Parkdale, Pine Grove, Ruthton, Wyeth
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