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THE INTERLOCK COLLECTION

Metal Roofing in St. Paul, Oregon — Lifetime Interlock® Aluminum Shingles Installed Locally

St. Paul 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 St. Paul's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection

Interlock Metal Roofing (PNW) Inc. is the trusted local metal roofing contractor serving homeowners in St. Paul, Oregon since 1997. As the exclusive authorized installer of Interlock® lifetime aluminum roofing systems, we deliver unmatched performance, beauty, and durability tailored for the unique Pacific Northwest climate. St. Paul’s weather brings heavy rain, snow, and seasonal temperature swings—making our heavy-gauge, fire-resistant, and energy-efficient cool roofs the ideal choice for long-term protection. Our Interlock Lifetime Roofing System is engineered to shed snow efficiently, resist moss and algae growth, and withstand high winds, ensuring your home stays safe and dry year-round. Choose from the timeless look 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 St. Paul, Oregon, 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 St. Paul, Oregon

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 ~1329 mm of rain a year

Impact Resistant

UL 2218 Class 4 — top hail rating

Corrosion Resistant

Aluminum does not develop iron rust

  • Built to shed heavy rainfall and withstand Willamette Valley atmospheric river events that impact St. Paul roofing performance
  • 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 120+ mph (193+ km/h) to resist severe windstorms that can affect Marion County properties
  • Aluminum panels coated with the Alunar® Coating System (no visible aluminum surface) for durable, low-gloss protection in persistent damp conditions
  • Corrosion-resistant alloy and coatings reduce moisture-related deterioration common in St. Paul’s humid seasons
  • Class A fire-rated available to help protect homes during summer dry spells and elevated ember-risk periods
  • High snow-shedding profiles reduce accumulation and help limit ice-dam formation during occasional freeze–thaw cycles in colder winters
  • UL 2218 Class 4 impact resistance for protection from falling branches and storm debris typical in valley wind events
  • Cool-roof performance lowers solar heat gain during summer warm spells, improving attic comfort and reducing cooling stress
  • Moss- and algae-resistant finishes cut cleaning and maintenance needs on shaded, moisture-prone roofs found around St. Paul
  • Solar-compatible roof design accommodates bracket-mounted photovoltaic systems commonly installed on Marion County homes
  • Sustainable, fully recyclable aluminum minimizes lifecycle waste compared with repeated shingle tear-offs
  • Low-maintenance panels and trims outperform asphalt shingles in wet climates, reducing long-term replacement frequency
  • Precision-engineered interlocks and mechanically fastened standing-seam options maintain weather-tight integrity through repeated freeze–thaw cycles
  • Backed by a lifetime-limited transferable warranty to support long-term homeowner protection and resale value in the St. Paul market

Metal roofing built for St. Paul's climate

Averages (10-yr): ~1329 mm rain and 27 cm snow per year, ~3054 sunshine hours, mean 12°C, typical daily-max winds ~16 km/h with gusts to 111 km/h, and ~39 freeze–thaw days per year.

  • 27 cmavg. snow / year
  • 1329 mmavg. rain / year
  • 39freeze–thaw days / year
  • 111 km/hpeak wind gusts
  • 3054 hrsannual sunshine
  • 12°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 St. Paul, 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 St. Paul, Oregon:

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

Completed Interlock® metal roofs near St. Paul, OR

Every marker is a real, anonymized Interlock® aluminum roof completed by an Interlock Installer. Explore verified Interlock® installations near St. Paul, Oregon, 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 766 verified customer reviews in Oregon

What our customers are saying:

★★★★★
Review: October 15, 2022Completion: July 31, 2022

We are completely satisfied with our beautiful new roof. We had an old concrete tile roof before which had developed a few leaks and was extremely heavy for our 1960s house to continue to support. I love the look of a tile roof and really wanted to continue with something that looked similar.

★★★★★
Review: November 13, 2018

The presentation was very good and extremely informative. We thought that the product was wonderful, but it just came down to the fact that we are not going to be in this home for more than 10 years.

★★★★★
Review: February 17, 2020Completion: November 27, 2019

They still need to finish up the very last final touches but still overall they were excellent and went over and above the call of duty. I would give a 10 out of 4 stars! It was an extremely pleasant experience! They went above and beyond the call of duty. The were over the top!

★★★★★
Review: February 15, 2021Completion: September 22, 2020

Positive, Responsiveness, Services: Roof installation

★★★★★
Review: June 13, 2019Completion: May 30, 2019

A mistake was made in the installation of the valley on the front of the house. It was crooked. We were not told this. They left it like that, and continued to proceed. We discovered it ourselves. It does look great now and I know we will enjoy it for many years. We would recommend better communication when or if there is a problem.

★★★★★
Review: September 23, 2017Completion: September 23, 2017

Additional install staff to spread the load. It was very hot during the installation so extra hands may have helped.

★★★★★
Review: October 23, 2021Completion: October 8, 2021

They could have told us they were changing the date and about any problems. They could have called, text, or emailed. They could have done something, but they did nothing.

★★★★★
Review: June 8, 2019Completion: June 8, 2019

I'd like to get it done for 30,000 instead of 32,000; they need to lower their price one crumb. It needs to be 30 on the spot.

★★★★★
Review: January 8, 2019Completion: January 8, 2019

NA

★★★★★
Review: January 15, 2016Completion: December 17, 2015

Their product is good. They should work on their communication. We would not have had a problem, if they would have called us, even if they would have had to put it off. Their communication skills is an area that they should improve on. We were asked whether it's noisy or not, since the installation. I'll have to say, it's not noisy.

★★★★★
Completion: January 15, 2016

Their product is good. They should work on their communication. We would not have had a problem, if they would have called us, even if they would have had to put it off. Their communication skills is an area that they should improve on. We were asked whether it's noisy or not, since the installation. I'll have to say, it's not noisy.

★★★★☆
Review: December 8, 2014Completion: November 5, 2014

well no big deal said they would do in early Oct & was November to do. The big deal was sales staff did not tell me I needed to move the DirecTv dish from roof to another location. Very upsetting had a week event on pay 4 view that weekend & no dish. DirecTv could not relocate tell Monday. My dish hanging by the cable off the house. Sales peaple sould have told me I needed to move it.

Read all Oregon metal roofing reviews →

Nearby service areas in Marion County

Interlock® metal roofing is also installed in these communities near St. Paul:

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

Beyond St. Paul, our team installs Interlock® metal roofing across:

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