Projects ↗Let’s talk roofing ↗Search
Interlock RoofingA better roof starts with a little exploration.
Contemporary home with Interlock roofing
Made to belong.
Built to endure.
See it on a home ↗
THE INTERLOCK COLLECTION

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

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

Interlock Metal Roofing (PNW) Inc. is the trusted local metal roofing contractor and exclusive authorized installer of Interlock® lifetime aluminum roofing systems in Home, Washington. Since 1997, we have provided homeowners with premium roof replacement and re-roofing services designed specifically for the unique Pacific Northwest climate. Our heavy-gauge, fire-resistant, and energy-efficient cool roofs are engineered to withstand Home’s frequent rain, heavy snow, and occasional windstorms, ensuring superior snow shedding and long-term protection. Choose from the timeless beauty of slate, cedar shingles, shake, Mediterranean tile, or standing seam profiles—all with the unmatched strength and durability of metal. Every Interlock roof is protected by the advanced Alunar® Coating System and backed by a Lifetime Warranty, making it the best choice for lasting performance, curb appeal, and peace of mind for your Home, WA residence.

Interlock metal roofing styles including slate, cedar, shake, tile, and standing seam in Home, 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 ~1362 mm of rain a year

Impact Resistant

UL 2218 Class 4 — top hail rating

Corrosion Resistant

Aluminum does not develop iron rust

  • Authorized Interlock® Lifetime Aluminum Roofing Systems available to Home homeowners in Pierce County
  • Coated with the Alunar® Coating System (no visible aluminum surface) to resist UV, salt spray, and coastal staining
  • Corrosion-resistant aluminum built for marine exposure and persistent salt air common to Home’s shoreline neighborhoods
  • Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
  • Wind-tested to resist severe storm gusts and winter windstorms up to 120+ mph for enhanced roof retention in coastal wind events
  • Installation details and panel design reduce leak risk during atmospheric rivers and prolonged heavy rainfall typical of the Home area
  • Profile geometry and smooth coated finish limit moss and biological growth on damp roofs, reducing cleaning and maintenance in Home’s moist climate
  • Snow-shedding panels and robust attachments manage occasional snow loads and help mitigate ice-dam formation during freeze–thaw cycles in Pierce County
  • Engineered to accommodate rapid seasonal transitions and sustained moisture without excessive thermal expansion or contraction
  • UL 2218 Class 4 impact resistance for protection against hail, falling branches, and storm debris during regional windstorms
  • Class A fire-rated available to provide ember resistance and added protection for Pierce County properties near vegetated zones
  • Reflective, energy-efficient surface reduces attic heat gain during summer heat waves and improves overall home comfort
  • Compatible with bracket-mounted photovoltaic systems for straightforward solar integration on Home roofs
  • Fully recyclable aluminum and long service life lower lifecycle environmental impact for sustainability-minded homeowners
  • Backed by a transferable Lifetime-Limited warranty to protect long-term performance and resale value for Home residences

Metal roofing built for Home's climate

Averages (10-yr): ~1362 mm rain and 33 cm snow per year, ~2915 sunshine hours, mean 11.6°C, typical daily-max winds ~16 km/h with gusts to 90 km/h, and ~16 freeze–thaw days per year.

  • 33 cmavg. snow / year
  • 1362 mmavg. rain / year
  • 16freeze–thaw days / year
  • 90 km/hpeak wind gusts
  • 2915 hrsannual sunshine
  • 11.6°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+

Part of the Interlock® installer network →

Get a Free Metal Roof Estimate in Home, Washington

No obligation to purchase. Takes about 30 seconds.

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

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

1 completed Interlock® metal roofs in Home, WA

Interlock® has completed 1 metal roof in Home, Washington between 2004, across 1 roof profile (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.

  • 1completed roofs
  • 1roof profile
  • 2004years

4.7 / 5 — from 734 verified customer reviews in Washington

What our customers are saying:

★★★★★
Review: September 6, 2017Completion: July 10, 2017

Better communication regarding a more specific breakdown of who was supplying/installing roof underlayment materials.

★★★★★
Review: January 6, 2018Completion: January 6, 2018

The reason I won't be using Interlock is that at my age and the cost of a new Interlock roof system I can't justify putting on a $30K+ roof when I have other home priorities. If I was 20 years younger and still working I wouldn't hesitate putting an Interlock roof system on.

Read all Washington metal roofing reviews →

Nearby service areas in Pierce County

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

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

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

Last updated:

Interlock metal roofing — get a free quote