Interlock has completed 1 metal roof in Philomath, OR. Local projects span 1 roof profile (Tile) in 2003.
★★★★★I wish I was rich enough to do an Interlock roof — in Philomath, OR, where annual precipitation is roughly 45 inches and the cool, humid Willamette Valley climate encourages moss growth, Interlock Metal Roofing (PNW) Inc. metal shingles deliver durable, low‑maintenance protection
— Jennifer B., Philomath, OR · 2015 · Verified ↗
★★★★★Waiting until next year to replace the roof makes sense given Hillsboro, OR’s wet PNW climate—average annual precipitation around 38 inches and persistent damp winters lead to prolonged roof moisture and moss growth that can shorten shingle life. Still interested in Interlock Met
— Jim S., Hillsboro, OR · 2026 · Verified ↗
★★★★★— Christopher S., Portland, OR · 2026 · Verified ↗
★★★★★Interlock Metal Roofing (PNW) Inc. in Keizer, OR gave an excellent, highly informative presentation on their Metal Shingles; we loved the product but decided it wasn’t cost-effective since we’ll move within 10 years—we would have installed it if staying 20–30 years. In Keizer’s w
— Doug and Tina S., Keizer, OR · 2026 · Verified ↗






Join your neighbours with a lifetime Interlock aluminum roof — lightweight, fire-resistant and backed by a lifetime limited warranty.
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