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THE INTERLOCK COLLECTION

Metal Roofing in Clackamas, Oregon — Lifetime Interlock® Aluminum Shingles Installed Locally

Clackamas Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 1997

What do Interlock customers in Oregon say?

Interlock has 766 published customer reviews from Oregon, covering installations reviewed between 1999 and 2026. They average 4.7 out of 5, with 634 collected through independent GuildQuality surveys. Interlock® Slate is the most frequently installed system in the region, appearing in 330 of these projects. Across the surveys that scored individual categories, salesperson punctuality rates highest at 4.9 out of 5.

Metal Roofing Built for Clackamas's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection

Interlock Metal Roofing (PNW) Inc. is Clackamas, Oregon’s trusted metal roofing contractor, proudly serving local homeowners since 1997. As the exclusive authorized installer of Interlock® lifetime aluminum roofing systems, we deliver unmatched performance, beauty, and durability tailored to the unique Pacific Northwest climate. Our heavy-gauge, fire-resistant roofs are engineered to withstand Clackamas’ wet winters, heavy rainfall, 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 lower utility bills and keep homes comfortable year-round. Choose from the timeless elegance of slate, cedar shingles, shake, Mediterranean tile, or modern standing seam — all protected by the advanced Alunar® Coating System and backed by a Lifetime Warranty. For roof replacement or re-roofing in Clackamas, trust Interlock Metal Roofing (PNW) Inc. for a roof built to last in Oregon’s demanding weather.

Interlock metal roofing styles including slate, cedar, shake, tile, and standing seam in Clackamas, Oregon

Performance you can measure (all climates)

Weather Resistant

Tested to 193+ km/h (120 mph) winds

Durable

Lifetime-Limited, transferable warranty

Snow-Shedding

Built for ~283 cm of snow a year

Energy Efficient

Reflective cool-roof lowers cooling costs

Rain & Moisture Proof

Repels ~1494 mm of rain a year

Freeze–Thaw Durable

Endures ~89 freeze–thaw days a year

  • Exclusive authorized installer of Interlock® Lifetime Aluminum Roofing Systems serving homeowners in Clackamas and surrounding neighborhoods
  • Designed for Clackamas’s Pacific Northwest climate with emphasis on prolonged wet seasons, seasonal windstorms, and rapid seasonal transitions
  • Built to shed extreme rainfall from atmospheric river events that drive severe runoff across Clackamas and Clackamas County
  • While Clackamas is inland, the system’s corrosion resistance protects riverfront and valley homes from occasional airborne salts and mineral carryover
  • Moss-resistant finish and low-surface adhesion help limit moss growth on damp Clackamas roofs and simplify routine cleaning
  • Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
  • Aluminum is Coated with the Alunar® Coating System (no visible aluminum surface) for durable, corrosion-resistant color and finish
  • Panels tested to 193+ km/h (120+ mph) for resistance to severe windstorms common to the broader Portland metro and Clackamas County exposures
  • Advanced waterproof installation methods reduce leak risk through Clackamas’s extended wet season and heavy frontal storms
  • Snow-shedding metal panels reduce accumulation and mitigate ice-dam formation on homes in higher-elevation parts of Clackamas County and seasonal freeze–thaw zones
  • Class A fire-rated available, supplying ember resistance and enhanced protection for properties near wildfire-prone foothills of Clackamas County
  • UL 2218 Class 4 impact resistance for protection against hail, falling branches, and storm debris in Clackamas neighborhoods
  • Energy-efficient cool-roof properties help lower attic temperatures and reduce heat gain during occasional Pacific Northwest heat waves
  • Solar-compatible roof surfaces engineered for modern bracket-mounted photovoltaic systems favored by Clackamas homeowners
  • Fully recyclable aluminum construction supports sustainable building goals and long-term material stewardship in Clackamas projects
  • Low-maintenance profile designed to outlast asphalt shingles in Clackamas’s high-moisture environment and backed by a Lifetime-Limited transferable warranty

Metal roofing built for Clackamas's climate

Averages (10-yr): ~1494 mm rain and 283 cm snow per year, ~2909 sunshine hours, mean 8°C, typical daily-max winds ~16 km/h with gusts to 115 km/h, and ~89 freeze–thaw days per year.

  • 283 cmavg. snow / year
  • 1494 mmavg. rain / year
  • 89freeze–thaw days / year
  • 115 km/hpeak wind gusts
  • 2909 hrsannual sunshine
  • 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.

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
  • SaturdayClosed
  • SundayClosed

Interlock Metal Roofing (PNW) Inc. – Oregon is a trusted metal roofing contractor proudly serving homeowners and businesses across Oregon. With decades of proven roofing experience, Interlock has earned a reputation for exceptional craftsmanship, long-term reliability, and outstanding customer care. As a specialized installer of premium aluminum and standing seam metal roofing systems, Interlock is the exclusive authorized installer of Interlock® lifetime roofing products engineered to perform in Oregon’s diverse climate — from coastal rain and wind to mountain snow and high-desert heat. Built on integrity, professionalism, and superior workmanship, Interlock Metal Roofing (PNW) Inc. has completed thousands of successful roofing installations throughout the region, helping Oregon property owners invest in roofs that are both beautiful and built to last. Our team is known for transparent communication, efficient project execution, and meticulous installation standards, supported by industry-leading materials and strong warranty protection. Interlock’s commitment to excellence is reflected in its dedication to safety, ongoing installer training, and recognition through regional industry awards and customer satisfaction accolades. With highly trained crews and strict adherence to best practices, we deliver durable, energy-efficient roofing solutions that enhance home value and protect against the elements for decades. Whether you need a residential metal roof replacement, a commercial roofing upgrade, or a custom architectural metal roofing system, Interlock Metal Roofing (PNW) Inc. is Oregon’s trusted choice for premium lifetime metal roofing — combining proven expertise, exclusive products, and service you can count on.

Recognition GuildQuality Guildmaster Award — verified customer satisfaction (GuildQuality)

Accredited BBB Accredited A+

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Interlock® Aluminum Roofing — all-climates performance specs for Clackamas, Oregon

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 Clackamas, Oregon:

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

3 completed Interlock® metal roofs in Clackamas, OR

Interlock® has completed 3 metal roofs in Clackamas, Oregon between 2003–2011, 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.

  • 3completed roofs
  • 3roof profiles
  • 2003–2011years

4.7 / 5 — from 766 verified customer reviews in Oregon

What our customers are saying:

★★★★★
Review: May 15, 2019Completion: February 27, 2006

The company was very informative and efficient, and we are happy with both the aesthetic and practical results. We are also happy to have a greater sense of security about the danger posed by fire, which has been a worry because we live in a forested area far from emergency services. The workers were polite and professional and cleaned up the site pretty well. It was expensive, but we're very satisfied with the work.

★★★★★
Review: January 29, 2025Completion: January 28, 2025

I'm thrilled with how my aluminum roof turned out!! Waaayy better than I had imagined. The Interlock team was great to work with. They were very professional and responsive to my needs. I would definitely recommend working with them!!

★★★★★
Review: July 6, 2018Completion: July 6, 2018

Salesperson was very prompt, knowledgeable, and professional

★★★★★
Review: April 17, 2015Completion: March 27, 2015

Everything was done quickly and professionally. We are very well pleased.

★★★★★
Review: May 10, 2019Completion: May 10, 2019

We really liked the product. Damon, the sales guy, was exceptional in explaining everything to us. It was just too much money.

★★★★★
Review: September 13, 2017Completion: August 31, 2017

Prior to the project, I didn't realize that paying by credit card for a down payment meant that I would incur a foreign transaction fee because the money went to Canada.

★★★★★
Review: November 17, 2022Completion: October 31, 2022

A list of do's and don't's for the installers would be beneficial. We had nothing in writing about what needed to be done.

★★★★★
Review: March 25, 2016Completion: March 25, 2016

I would have liked the office staff to communicate more about the manufacturing issue. If they had communicated with us, we would have understood the issue.

★★★★★
Review: December 7, 2017Completion: December 7, 2017

We are retired and cant afford your roof

★★★★★
Review: August 19, 2016Completion: August 19, 2016

not at this time

★★★★☆
Review: July 1, 2014Completion: May 19, 2014

communicating the start date of the project

Read all Oregon metal roofing reviews →

Nearby service areas in Clackamas County

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

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

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

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