Project MapProject MapInterlock has completed 17 metal roofs in Graham, WA. Local projects span 5 roof profiles (Tile, Shingle, Slate, Cedar Shake, Cedar Shingle) and were installed between 1998 and 2021.
★★★★★Interlock Metal Roofing (PNW) Inc — Graham, WA: I recommended them, but the crew left a rotten roof board unreplaced; installation manager Randal said the installer would return (a week ago) and has not answered recent calls. In Graham’s wet, overcast climate with frequent winter
— Ernie and Hermelina C., Graham, WA · 2015 · Verified ↗
★★★★★Several contractors I screened explained the roof as a complete system—structure, insulation, ventilation—and provided more system‑level detail than Interlock Metal Roofing (PNW) Inc. This matters in Graham, WA, where high annual rainfall (peaking in November) increases moisture
— Damon G., Graham, WA · 2015 · Verified ↗
★★★★★We are completely satisfied with our new Metal Shingles roof from Interlock Metal Roofing (PNW) Inc. in Graham, WA — if you’re hesitating about the investment, don’t: the quality and durability are well worth it. Built for Graham’s wet, moss‑prone winters and occasional snow, the
— Ryan and Sheri F., Graham, WA · 2014 · Verified ↗
★★★★★Interlock Metal Roofing (PNW) Inc. — Seattle, WA: Two sales reps answered every question, showed deep knowledge of Metal Shingles and roofing in general, and did an excellent job; they also addressed Seattle’s wet, moss-prone conditions—frequent rain and coastal moisture that inc
— Lance T., Seattle, WA · 2026 · Verified ↗
Join your neighbours with a lifetime Interlock aluminum roof — lightweight, fire-resistant and backed by a lifetime limited warranty.
Call 1-866-780-8247 for a free quote