Metal Roofing in Pe Ell, Washington — Lifetime Interlock® Aluminum Shingles Installed Locally
Pe Ell Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 1997
What do Interlock customers in Washington say?
Interlock has 734 published customer reviews from Washington, covering installations reviewed between 1999 and 2026. They average 4.7 out of 5, with 669 collected through independent GuildQuality surveys. Interlock® Slate is the most frequently installed system in the region, appearing in 287 of these projects. Across the surveys that scored individual categories, quality of materials rates highest at 4.9 out of 5.
Metal Roofing Built for Pe Ell's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection
Interlock Metal Roofing (PNW) Inc. is Pe Ell, Washington’s trusted local metal roofing contractor, proudly serving homeowners since 1997. As the exclusive authorized installer of Interlock® lifetime aluminum roofing systems, we deliver unmatched performance, beauty, and durability tailored for the Pacific Northwest’s unique climate. Our heavy-gauge, fire-resistant roofs are engineered to withstand Pe Ell’s wet winters, frequent rain, and occasional snow, providing superior snow-shedding and long-term protection against moss, leaks, and wind. With energy-efficient cool roof technology, our systems help keep your home comfortable year-round and reduce energy costs. Choose from the timeless look of slate, cedar shingles, shake, Mediterranean tile, or standing seam — all protected by the advanced Alunar® Coating System and backed by a Lifetime Warranty. For roof replacement or re-roofing in Pe Ell, trust Interlock Metal Roofing (PNW) Inc. for a roof that’s built to last.
Performance you can measure (all climates)
Weather Resistant
Tested to 193+ km/h (120 mph) winds
Durable
Lifetime-Limited, transferable warranty
Rain & Moisture Proof
Repels ~1578 mm of rain a year
Energy Efficient
Reflective cool-roof lowers cooling costs
Corrosion Resistant
Aluminum does not develop iron rust
- Aluminum panels coated with the Alunar® Coating System (no visible aluminum surface) for long-lasting color retention and corrosion resistance in Pe Ell’s persistently damp conditions
- Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
- Interlocking panel system tested to 193+ km/h (120+ mph) for severe wind events commonly experienced across Lewis County storm fronts
- Advanced installation details reduce leak risk during Pe Ell’s heavy rainfall and atmospheric‑river driven deluges
- Snow‑shedding metal panels limit buildup and help prevent ice dams during occasional inland snow loads and freeze–thaw cycles
- Corrosion‑resistant aluminum finish protects roofs from prolonged wetting, standing moisture, and organic decay typical in Pe Ell’s lowland microclimates
- Class A fire-rated available to help manage ember exposure and seasonal wildfire risk in parts of Lewis County
- UL 2218 Class 4 impact resistance for protection against hail, falling branches, and storm debris carried by regional windstorms
- Energy‑efficient cool‑roof performance reduces heat gain during summer heat waves and improves attic comfort for Pe Ell homes
- Solar‑compatible design engineered to accept modern bracket‑mounted photovoltaic systems without compromising weatherproofing
- Fully recyclable aluminum supports environmentally responsible reroofing decisions for Lewis County homeowners
- Premium architectural profiles that replicate slate, cedar shake, and tile deliver durable curb appeal suited to Pe Ell residential styles
- Low‑maintenance finish and smooth metal surface reduce moss and algae adhesion common in Pe Ell’s moist climate, cutting routine cleaning needs
- Backed by a Lifetime‑Limited transferable warranty to preserve long‑term protection and resale value for Pe Ell properties
Metal roofing built for Pe Ell's climate
Averages (10-yr): ~1578 mm rain and 49 cm snow per year, ~2757 sunshine hours, mean 9.8°C, typical daily-max winds ~15 km/h with gusts to 103 km/h, and ~34 freeze–thaw days per year.
- 49 cmavg. snow / year
- 1578 mmavg. rain / year
- 34freeze–thaw days / year
- 103 km/hpeak wind gusts
- 2757 hrsannual sunshine
- 9.8°Cmean temperature
Roof performance depends on the selected profile, tested assembly, roof structure and installation details. Class A fire-rated assemblies are available. Confirm applicable ratings in the testing reports and review the limited warranty before selecting a system.
Interlock Metal Roofing (PNW) Inc.
- 5608 17th Ave NW suite 1574, Seattle, WA 98107, United States
- Phone 206-589-8423
- Local lines Bellevue 425-225-4805 · Bellingham 360-502-4018 · Tacoma 253-352-2725 · Stanwood 206-202-7814 · Vancouver 360-873-5878
- Sales & Marketing sales@washingtonmetalroofing.com
- Toll-Free 1-866-733-5811
- Customer Service pnwservice@interlockroofing.com
- www.WashingtonMetalRoofing.com
- License WA #INTERMR75406
- Serving Washington since 1997 — 28 years
Hours
- Monday9:00 AM – 5:00 PM
- Tuesday9:00 AM – 5:00 PM
- Wednesday9:00 AM – 5:00 PM
- Thursday9:00 AM – 5:00 PM
- Friday9:00 AM – 5:00 PM
- SaturdayBy appointment
- SundayBy appointment
Interlock Metal Roofing (PNW) Inc. – Washington is a trusted metal roofing contractor proudly serving homeowners and businesses throughout Washington State. With decades of experience in the roofing industry, Interlock has built a reputation for unmatched quality, reliability, and customer satisfaction. As a specialized installer of premium aluminum and standing seam metal roofs, Interlock is an exclusive authorized installer of top-tier roofing systems designed for performance, longevity, and weather resilience — specifically engineered for the Pacific Northwest climate. Founded on principles of craftsmanship and integrity, Interlock Metal Roofing (PNW) Inc. has completed thousands of roofing projects with precision and professionalism, earning the loyalty of customers from Seattle to Spokane. Our team is known for timely project delivery, transparent communication, and exceptional workmanship, backed by robust warranties and industry-leading materials. Interlock’s commitment to excellence has been recognized through local and regional industry awards for safety, quality, and customer service. We stand out for our rigorous training standards, OSHA-certified crews, and adherence to best practices in roofing performance and installation safety. Whether it’s a residential metal re-roof, commercial roof installation, or custom architectural metal roofing, Interlock Metal Roofing (PNW) Inc. brings trusted expertise, lasting product solutions, and an unwavering focus on client satisfaction. Homes and businesses throughout Washington choose Interlock as their go-to metal roofing specialist because we deliver durable, high-performance roofs that stand the test of time.
Recognition GuildQuality Guildmaster Award — verified customer satisfaction (GuildQuality)
Accredited BBB Accredited A+
Get a Free Metal Roof Estimate in Pe Ell, Washington
Interlock® Aluminum Roofing — all-climates performance specs for Pe Ell, Washington
| Spec / Rating | Climate / Risk Factor + What It Solves |
|---|---|
| Wind resistance: 120+ mph (193+ kph) | Extreme wind, hurricanes, storm uplift: full interlocking attachment helps prevent blow-offs, edge lifting, and panel loss in high-gust events. |
| Fire rating: Class A (with proper assembly) | Wildfire, embers, radiant heat, chimney sparks: non-combustible roof assembly provides the highest residential fire protection rating. |
| Hail resistance: UL 2218 Class 4 | Hail and impact debris: highest impact classification; resists cracking, splitting, and surface loss common with asphalt under hail strikes. |
| Snow & ice performance: interlocking, shedding profile | Heavy snow, freeze-thaw, ice dams: smooth aluminum sheds snow efficiently and the interlocking design helps block water intrusion when melt-refreeze cycles occur. (Final snow-load capacity depends on roof structure and local code.) |
| Corrosion resistance: aluminum (won’t rust) | Salt air, coastal humidity, wet climates: aluminum naturally resists rust and corrosion, reducing long-term failure risk in marine or high-moisture environments. |
| Heat / UV durability: baked-on coating system | High heat, intense sun, thermal cycling: coatings resist UV breakdown and temperature-swing fatigue, slowing fading and surface degradation. |
| Moss / algae resistance: smooth coated surface | Wet shade, organic growth: low-porosity metal surface gives moss/algae less to grip, reducing staining and maintenance. |
| Material: heavy-gauge aluminum roof profiles (Slate / Shake / Shingle / Tile / Standing Seam) | All-season structural stability: lightweight, dent-resistant metal system stays stable through large hot-cold swings and severe weather. |
| Expected lifespan: 50+ years | Long-term durability across climates: avoids re-roof cycles typical of shorter-life materials, even in high-stress environments. |
| Warranty: Lifetime-Limited, non-prorated + 50-year transferable | Lifetime protection + resale value: guarantees long-term material confidence and transfers to future owners. |
Available Profiles in Pe Ell, Washington:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Recent Interlock® roofs across Washington
Completed Interlock® metal roofs near Pe Ell, WA
Every marker is a real, anonymized Interlock® aluminum roof completed by an Interlock Installer. Explore verified Interlock® installations near Pe Ell, Washington, United States on the interactive project map and photo grid — filter by roof profile (Slate, Cedar Shingle, Shake, Mediterranean Tile, Standing Seam, Solid Copper), colour and year of completion.
Open Pe Ell on the interactive project map →Browse all Interlock® projects in Washington →See more Interlock® projects →
What our customers are saying:
So happy with the descision to put an interlock roof on and a tremendous thank you to all the staff and site employeesVery professional and courteous.
Wish we had the means to install Interlocking rooinf.
Nearby service areas in Lewis County
Interlock® metal roofing is also installed in these communities near Pe Ell:
Interlock Metal Roofing (PNW) Inc. also services nearby States
Beyond Pe Ell, our team installs Interlock® metal roofing across:
