Metal Roofing in Tenino, Washington — Lifetime Interlock® Aluminum Shingles Installed Locally
Tenino 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 Tenino's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection
Interlock Metal Roofing (PNW) Inc. is Tenino, 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 Tenino’s wet winters, frequent rain, and occasional snow, providing superior snow-shedding and long-term protection against moss, leaks, and wind. Choose from slate, cedar shingles, shake, Mediterranean tile, or standing seam styles—all protected by the advanced Alunar® Coating System and backed by a Lifetime Warranty. For energy-efficient, cool roof solutions that enhance curb appeal and safeguard your home, trust Interlock Metal Roofing (PNW) Inc. for expert roof replacement and re-roofing services in Tenino, Washington.

Performance you can measure (all climates)
Weather Resistant
Tested to 193+ km/h (120 mph) winds
Durable
Lifetime-Limited, transferable warranty
Energy Efficient
Reflective cool-roof lowers cooling costs
Rain & Moisture Proof
Repels ~1370 mm of rain a year
Corrosion Resistant
Aluminum does not develop iron rust
- Available through authorized Interlock® installers serving Tenino and surrounding Thurston County neighborhoods
- Aluminum panels finished with the Alunar® Coating System (no visible aluminum surface) for corrosion resistance and durable color retention
- Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
- Engineered to resist wind uplift and tested to 193+ km/h (120+ mph) for severe windstorms that accompany Pacific frontal systems impacting Tenino
- Designed for prolonged wet periods and heavy rainfall from atmospheric river events that affect Tenino and the wider Thurston County basin
- Snow-shedding panel geometry reduces accumulation and helps mitigate ice-dam formation during Tenino’s occasional freeze–thaw cycles and roof-loading events
- Corrosion-proof aluminum provides protection against any marine salt transported inland during strong Puget Sound storms, useful for low-level salt exposure in Tenino
- Coatings and smooth panel profiles limit moss and algal adhesion common to Tenino’s damp, shaded roofs—reducing cleaning frequency and roof deterioration
- Advanced weatherproof installation methods provide proven leak control through the wet season and high-volume runoff typical in western Washington
- Class A fire-rated available, offering ember resistance and added protection during seasonal dry spells or localized brush-fire risk in Thurston County
- UL 2218 Class 4 impact resistance for protection from hail, falling branches, and storm-borne debris during volatile weather events
- Cool-roof performance improves summer attic comfort and reduces heat gain during occasional Pacific Northwest heat waves
- Solar-compatible roof surface engineered for modern bracket-mounted photovoltaic systems without compromising weatherproofing
- Fully recyclable aluminum construction supports sustainability goals and long service life for Tenino homeowners focused on durability and stewardship
- Backed by a Lifetime-Limited transferable warranty to protect long-term value and simplify resale considerations for properties in Tenino and Thurston County
Metal roofing built for Tenino's climate
Averages (10-yr): ~1370 mm rain and 40 cm snow per year, ~2881 sunshine hours, mean 10.8°C, typical daily-max winds ~16 km/h with gusts to 99 km/h, and ~34 freeze–thaw days per year.
- 40 cmavg. snow / year
- 1370 mmavg. rain / year
- 34freeze–thaw days / year
- 99 km/hpeak wind gusts
- 2881 hrsannual sunshine
- 10.8°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 Tenino, Washington
Interlock® Aluminum Roofing — all-climates performance specs for Tenino, 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 Tenino, Washington:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Recent Interlock® roofs across Washington
3 completed Interlock® metal roofs in Tenino, WA
Interlock® has completed 3 metal roofs in Tenino, Washington between 2012–2019, across 3 roof profiles (Slate, Cedar Shingle, Shingle). Every marker is a real, anonymized installation completed by an Interlock Installer — explore them on the interactive map and photo grid below, filterable by profile, colour and year of completion.
- 3completed roofs
- 3roof profiles
- 2012–2019years
Open Tenino on the interactive project map →Browse all Interlock® projects in Washington →See more Interlock® projects →
What our customers are saying:
Other then the materials not being delivered when they said they would be, they did a great job.
Nearby service areas in Thurston County
Interlock® metal roofing is also installed in these communities near Tenino:
Interlock Metal Roofing (PNW) Inc. also services nearby States
Beyond Tenino, our team installs Interlock® metal roofing across:













