Interlock has completed 7 metal roofs in Covington, WA. Local projects span 4 roof profiles (Shingle, Slate, Cedar Shingle, Standing Seam) and were installed between 1999 and 2022.
★★★★★— David and Kathy H., Covington, WA · 2022 · Verified ↗
★★★★★Price was my only concern—I chose it because I wanted it, not because it was cheap. Thanks to Interlock Metal Roofing (PNW) Inc. for the efficient installation; the skylight is impressive. Metal Shingles in Covington, WA hold up well against the region’s wet, rainy winters and pe
— Stephen M., Covington, WA · 2018 · Verified ↗
★★★★★Covington, WA averages about 45–50 inches of annual precipitation, concentrated in the October–April wet season, which increases roof moisture exposure and slows drying time. Persistent humidity and mild temperatures encourage moss and algae growth, so Interlock Metal Roofing (PN
— Carl J. and Carolyn Z., Covington, WA · 2018 · Verified ↗
★★★★★— Payton R., Covington, WA · Verified ↗






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