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 South Aberdeen, Washington — Lifetime Interlock® Aluminum Shingles Installed Locally

South Aberdeen 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 South Aberdeen's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection

Interlock Metal Roofing (PNW) Inc. is South Aberdeen, 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 South Aberdeen’s coastal rains, high winds, and occasional snow, providing superior snow-shedding and long-term protection. With energy-efficient cool roof technology, our systems help reduce energy costs and keep your home comfortable year-round. Choose from the timeless elegance 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 South Aberdeen, trust Interlock Metal Roofing (PNW) Inc. for a roof that’s built to last.

Interlock metal roofing styles including slate, cedar, shake, tile, and standing seam in South Aberdeen, Washington

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 ~2305 mm of rain a year

Energy Efficient

Reflective cool-roof lowers cooling costs

Impact Resistant

UL 2218 Class 4 — top hail rating

Corrosion Resistant

Aluminum does not develop iron rust

  • Aluminum panels are coated with the Alunar® Coating System (no visible aluminum surface), providing long-term color retention and barrier protection for South Aberdeen roofs.
  • 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 120+ mph (193+ km/h) to withstand severe storm winds and gusts that impact South Aberdeen’s coastal neighborhoods.
  • Corrosion-resistant finish engineered for prolonged exposure to salt air and marine spray along South Aberdeen’s shoreline in Grays Harbor County.
  • Designed to manage atmospheric rivers—heavy, sustained rainfall and runoff common to the South Aberdeen area—reducing risk of water intrusion.
  • Snow-shedding panel geometry reduces buildup and helps prevent ice dams during occasional freeze–thaw cycles that affect inland pockets of Grays Harbor County.
  • Class A fire-rated available, offering enhanced ember resistance and peace of mind during seasonal dry periods and regional wildfire concerns.
  • UL 2218 Class 4 impact resistance improves protection from hail, falling branches, and debris during windstorms common to the coastal Pacific Northwest.
  • Cool-roof performance lowers attic temperatures and reduces heat gain during summer heat waves, improving comfort in South Aberdeen homes.
  • Solar-compatible roofing engineered for modern bracket-mounted photovoltaic systems, simplifying rooftop solar installation in South Aberdeen.
  • Low-maintenance finish resists moss and biological growth; surface treatment further minimizes persistent moss in South Aberdeen’s damp, shaded microclimates.
  • Fully recyclable aluminum supports sustainable roofing choices for environmentally conscious homeowners across Grays Harbor County.
  • Architectural profiles mimic slate, cedar shake, and tile for authentic curb appeal while offering the durability required by South Aberdeen’s coastal climate.
  • Reduced lifetime maintenance compared to asphalt shingles in high-moisture, salt-exposed environments typical of South Aberdeen.
  • Backed by a Lifetime-Limited transferable warranty to protect long-term value and provide confidence for South Aberdeen property owners.

Metal roofing built for South Aberdeen's climate

Averages (10-yr): ~2305 mm rain and 60 cm snow per year, ~2789 sunshine hours, mean 10.1°C, typical daily-max winds ~15 km/h with gusts to 106 km/h, and ~38 freeze–thaw days per year.

  • 60 cmavg. snow / year
  • 2305 mmavg. rain / year
  • 38freeze–thaw days / year
  • 106 km/hpeak wind gusts
  • 2789 hrsannual sunshine
  • 10.1°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 South Aberdeen, Washington

No obligation to purchase. Takes about 30 seconds.

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

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

Completed Interlock® metal roofs near South Aberdeen, WA

Every marker is a real, anonymized Interlock® aluminum roof completed by an Interlock Installer. Explore verified Interlock® installations near South Aberdeen, 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.

4.7 / 5 — from 734 verified customer reviews in Washington

What our customers are saying:

★★★★★
Review: July 6, 2024Completion: February 27, 2024

Homeowner in Hoquiam, WA shares a 5-star experience with Interlock Metal Roofing (PNW) Inc. after a full metal roofing replacement that transformed their home’s curb appeal. From a no-pressure sales visit with Ross, to hardworking Ukrainian installers, to friendly support from Renee in the office, the entire process was smooth, honest, and respectful.

★★★★★
Review: April 9, 2019Completion: April 9, 2019

We thought it was a great quality roof but we just didn't know it was going to be as expensive as it was.

Read all Washington metal roofing reviews →

Nearby service areas in Grays Harbor County

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

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

Beyond South Aberdeen, our team installs Interlock® metal roofing across:

Last updated:

Interlock metal roofing — get a free quote