Real homes. Real towns. Documented installs.

“As a Rainier, OR homeowner with Metal Shingles from Interlock Metal Roofing (PNW) Inc., I would flag the installation issues I’ve seen and recommend corrective work—especially since a supervisor never visited the worksite during work hours. Rainier’s long wet season and heavy fall/winter rainfall increase the risk of water intrusion, and the Pacific Northwest’s moist conditions encourage roof moss, so proper flashing, sealants, and on-site supervision are essential to protect metal shingles and fasteners.”

“Ivan at Interlock Metal Roofing (PNW) Inc. in Eugene, OR quickly diagnosed and fixed the issue on my Metal Shingles—professional, fast, and highly reliable. Eugene’s wet, rainy winters and persistent roof humidity promote moss growth and moisture-related issues, so choosing moss-resistant metal shingles and Interlock Metal Roofing (PNW) Inc.’s expertise gives durable protection for local roofs.”

“Interlock Metal Roofing (PNW) Inc. Metal Shingles transformed my McMinnville, OR home—it's the best-looking roof I've ever seen, and I never thought I'd be this happy about a roof. Built to resist McMinnville’s wet winters and persistent humidity that encourage moss and prolonged roof moisture, these metal shingles deliver lasting curb appeal and durability.”

“Interlock Metal Roofing (PNW) Inc. — Parkdale, OR: Aluminum Shingles installed fast and efficiently by a friendly, highly knowledgeable team; highly recommended for homes facing heavy snow, freeze–thaw cycles, and Columbia Gorge winds.”

“I love my Interlock Metal Roofing (PNW) Inc. metal shingles in Corvallis, OR — no more climbing to clean it, no gritty debris in my garden, and it still looks fantastic and performs exactly as it should. The installers were knowledgeable, detail‑oriented, and personable (Ivan quickly handled a flashing addition and cleaned the roof), and after almost ten years it's the only roof I'd choose — ideal for Corvallis's heavy winter rains (~42-43 in. annually) and cool‑season humidity that encourages moss growth.”

“Portland, OR Metal Roofing owner: after 7 years we remain very pleased with our Interlock Metal Roofing (Ontario) Ltd. roof. Interlock’s Ivan assessed the roof, recommended discreet black-painted safety anchors for the gutter crew, installed them promptly, and provided professional, courteous service.”

“We’ve had our Interlock Metal Roofing (PNW) Inc. metal shingle roof in Portland, OR for about seven years and have been very pleased. Interlock's Ivan assessed anchor locations, showed the anchor, offered to paint them black to match our dark metal shingles, and installed them—professional, prompt, excellent service.”

“I love my Interlock Metal Roofing (PNW) Inc. aluminum roofing: installed seven years ago, Interlock’s excellent customer service sent technician Ivan promptly when a small leak appeared; he efficiently identified and fixed the issue, inspected the entire roof, and left me very happy with the product and service.”

“After 10 years with Interlock Metal Roofing (PNW) Inc.'s Metal Shingles in Corbett, OR, Ivan has been a rare find—knowledgeable and conscientious—while May’s call handling and Interlock’s top‑notch warranty have kept our roof performing through Corbett’s wet, moss‑prone winters.”