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THE INTERLOCK COLLECTION

Metal Roofing in Kingston, Washington — Lifetime Interlock® Aluminum Shingles Installed Locally

Kingston 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 Kingston's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection

Interlock Metal Roofing (PNW) Inc. is Kingston, 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. Kingston’s heavy rainfall, winter snow, and coastal winds demand a roof engineered for superior protection—our heavy-gauge, fire-resistant, and energy-efficient cool roofs are designed to shed snow, resist moss, and withstand harsh weather year after year. Choose from the timeless elegance of slate, cedar shingles, shake, Mediterranean tile, or standing seam profiles, all protected by the advanced Alunar® Coating System and backed by a true Lifetime Warranty. For roof replacement or re-roofing in Kingston, trust Interlock Metal Roofing (PNW) Inc. for a roof that’s as beautiful as it is resilient.

Interlock metal roofing styles including slate, cedar, shake, tile, and standing seam in Kingston, 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 ~1148 mm of rain a year

Impact Resistant

UL 2218 Class 4 — top hail rating

Corrosion Resistant

Aluminum does not develop iron rust

  • Available through authorized Interlock® installers serving Kingston and Kitsap County
  • The aluminum is coated with the Alunar® Coating System (no visible aluminum surface)
  • Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
  • Tested to withstand 120+ mph (193+ km/h) wind loads typical of severe Puget Sound gusts affecting Kingston roofs
  • Designed for atmospheric rivers — enhanced drainage and seam integrity to shed prolonged, high-volume rainfall common in Kingston
  • Corrosion-resistant finishes and detailing to resist marine exposure and salt air along Kingston’s Puget Sound shoreline
  • Profile geometry and Alunar® surface treatments reduce moss and organic buildup on Kingston’s damp, shaded roofs
  • Multi-layer underlayment and metal-to-flashing integration provide secondary water-shedding for wind-driven rain and ponding scenarios
  • Snow-shedding panels help reduce accumulation and limit ice-dam risk during occasional freeze–thaw cycles in Kitsap County
  • Class A fire-rated available for added protection and ember resistance where local code or site conditions require it
  • UL 2218 Class 4 impact resistance helps protect against hail, falling branches and storm debris in wooded Kitsap neighborhoods
  • Reflective, energy-efficient finish lowers roof surface temperatures to reduce summer heat gain and improve attic comfort
  • Engineered mounting compatibility for bracket-mounted photovoltaic systems to simplify solar installations on Kingston homes
  • Fully recyclable aluminum and durable Alunar® coating support sustainable material choices for Kitsap County homeowners
  • Architectural profiles replicate slate, cedar shake and tile aesthetics while providing the lower mass and longevity of metal roofing
  • Low-maintenance, long-life alternative to asphalt shingles with a Lifetime‑Limited transferable warranty for long-term protection and resale value

Metal roofing built for Kingston's climate

Averages (10-yr): ~1148 mm rain and 37 cm snow per year, ~2898 sunshine hours, mean 10.5°C, typical daily-max winds ~17 km/h with gusts to 112 km/h, and ~31 freeze–thaw days per year.

  • 37 cmavg. snow / year
  • 1148 mmavg. rain / year
  • 31freeze–thaw days / year
  • 112 km/hpeak wind gusts
  • 2898 hrsannual sunshine
  • 10.5°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.

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+

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Interlock® Aluminum Roofing — all-climates performance specs for Kingston, Washington

Spec / RatingClimate / 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 4Hail and impact debris: highest impact classification; resists cracking, splitting, and surface loss common with asphalt under hail strikes.
Snow & ice performance: interlocking, shedding profileHeavy 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 systemHigh heat, intense sun, thermal cycling: coatings resist UV breakdown and temperature-swing fatigue, slowing fading and surface degradation.
Moss / algae resistance: smooth coated surfaceWet 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+ yearsLong-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 transferableLifetime protection + resale value: guarantees long-term material confidence and transfers to future owners.

Available Profiles in Kingston, Washington:

Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.

4 completed Interlock® metal roofs in Kingston, WA

Interlock® has completed 4 metal roofs in Kingston, Washington between 1999–2024, across 3 roof profiles (Slate, Shingle, Shake). 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.

  • 4completed roofs
  • 3roof profiles
  • 1999–2024years

4.7 / 5 — from 734 verified customer reviews in Washington

What our customers are saying:

★★★★★
Review: October 9, 2019Completion: October 1, 2019

Read all Washington metal roofing reviews →

Nearby service areas in Kitsap County

Interlock® metal roofing is also installed in these communities near Kingston:

Interlock Metal Roofing (PNW) Inc. also services nearby States

Beyond Kingston, our team installs Interlock® metal roofing across:

Last updated:

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