Interlock has completed 5 metal roofs in Gaston, OR. Local projects span 3 roof profiles (Slate, Tile, Shingle) and were installed between 1998 and 2025.
★★★★★Interlock Metal Roofing (PNW) Inc. installed Metal Shingles on our home in GASTON, OR — durable, low‑maintenance panels engineered to shed Gaston's heavy winter rain (≈42 in/year) and resist moss growth in the valley’s damp, overcast climate. We love our new roof and sleep a lot
— Cliff and Jan L., GASTON, OR · 2020 · Verified ↗
★★★★★Gaston, OR is subject to pronounced seasonal rainfall and generally cool, humid conditions typical of the Willamette Valley—conditions that prolong roof wetness and encourage moss/algae growth, both of which affect roofing performance. Interlock Metal Roofing (PNW) Inc. — Gaston
— Cliff and Jan L., GASTON, OR · 2020 · Verified ↗
★★★★★— Charlie and Vicki C., Gaston, OR · 2010 · 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 ↗






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