★★★★☆
Local roofing factors: persistent seasonal rainfall and coastal moisture promote prolonged dampness and moss growth in Lynnwwod, WA. Excerpt: Interlock Metal Roofing (PNW) Inc. — Lynnwwod, WA Metal Shingles installation was frustrating: the project was repeatedly rescheduled wit
— James and Kelly M., Lynnwwod, WA · 2018 · 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 ↗

★★★★★
— Mustaqim M. and Misba M., Redmond, WA · 2026 · Verified ↗

★★★★★
— Darris and Joleen B., Rainier, WA · 2026 · Verified ↗

Recent Interlock projects in Washington

Close-up of wet Interlock aluminum slate roofing tiles in Copper Penny finish, showing water droplets and warm golden hue after rain. — Interlock Aluminum Slate in Copper Penny after rain – Castle Rock, WA

Rear-left view of a forested chalet-style home with steep Interlock aluminum shake roofing in Colonial Brown, stone chimney, upper balcony, and cedar siding. — Interlock aluminum shake in Colonial Brown — Yacolt, WA chalet retreat.

Two-story farmhouse with deep charcoal Interlock aluminum cedar shingle metal roof, wrap-around porch, dormer, and skylights in rural Olympia, WA. — Deep charcoal metal cedar shingle roof on a rural Olympia farmhouse.

Single-family ranch home with Interlock black aluminum slate metal roofing, multi-hip complex roof, three-car garage, and stone accents in Ridgefield, WA. — Black Interlock aluminum slate roof on a ranch-style home in Ridgefield, WA.

Rear-left view of a forested chalet with steep Colonial Brown Interlock aluminum shake roof, massive stone chimney, and multi-level wood decks. — Colonial Brown aluminum shake roof on a wooded chalet in Yacolt, WA.

Aerial rear view of a large ranch-style home in Ridgefield, WA with a complex Interlock aluminum slate roof in charcoal black, featuring turreted dormers and two chimneys. — Interlock black aluminum slate roof on a sprawling Ridgefield, WA estate.

Considering a metal roof in Lynnwwod?

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