Metal Roofing in Metzger, Oregon — Lifetime Interlock® Aluminum Shingles Installed Locally
Metzger Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 1997
Metal Roofing Built for Metzger's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection
Interlock Metal Roofing (PNW) Inc. is Metzger, Oregon’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. Metzger’s wet winters, heavy rainfall, and occasional snow demand a roof that sheds snow efficiently, resists moss and algae, and stands strong against wind and fire. Our heavy-gauge, fire-resistant, energy-efficient cool roofs are engineered for long-term protection, making them ideal for Metzger’s weather challenges. Choose from the timeless elegance of slate, cedar shingles, shake, Mediterranean tile, or standing seam — all with the strength of metal and the advanced Alunar® Coating System. Every roof is backed by our Lifetime Warranty, ensuring Metzger homeowners enjoy peace of mind and lasting curb appeal with every installation.
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 ~1208 mm of rain a year
Impact Resistant
UL 2218 Class 4 — top hail rating
Corrosion Resistant
Aluminum won’t rust or corrode
- Authorized Interlock® Lifetime Aluminum Roofing Systems installers serving Metzger and Washington County homeowners
- Designed to perform in Metzger’s Pacific Northwest conditions—persistent rainfall, seasonal windstorms, occasional snow, and freeze–thaw cycles
- 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, uniform finish retention
- Corrosion-resistant finish formulated to withstand inland moisture and occasional coastal salt carried inland during strong onshore storms
- Tested to 120+ mph (193+ km/h) for severe wind events commonly experienced across Washington County
- Snow-shedding panel geometry reduces accumulation and lowers ice-dam risk during Metzger’s freeze–thaw periods
- UL 2218 Class 4 impact resistance for protection against hail, falling limbs, and storm debris
- Class A fire-rated available for extra resilience during regional dry-season ember-risk periods
- Cool‑roof performance reduces summer heat gain and improves attic comfort during warm spells
- Engineered for rooftop PV compatibility with modern bracket-mounted photovoltaic systems
- Fully recyclable aluminum construction supports long-term sustainability and material reuse
- Low-maintenance finish and profile reduce moss, lichen, and maintenance cycles in Metzger’s moist climate
- Backed by a Lifetime‑Limited transferable warranty to protect long-term value for Washington County homeowners
- City-specific — engineered defenses for atmospheric rivers: reinforced seams and through-fastening details manage extreme runoff and prolonged rain events in Metzger
- City-specific — Alunar® coating and corrosion‑resistant substrates provide defense when coastal salt air is carried inland during storm surges
Interlock Metal Roofing (PNW) Inc.
- 1355 NW Everett St, Portland, OR 97209, United States
- Phone 503-966-2948
- Toll-Free 1-866-733-5811
- [email protected]
- www.OregonMetalRoofing.com
- License 130826
- 28 Years in Business
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.
Get a Free Metal Roof Estimate in Metzger, Oregon
Interlock® Aluminum Roofing — all-climates performance specs for Metzger, Oregon
| Spec / Rating | Climate / 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 4 | Hail and impact debris: highest impact classification; resists cracking, splitting, and surface loss common with asphalt under hail strikes. |
| Snow & ice performance: interlocking, shedding profile | Heavy 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 system | High heat, intense sun, thermal cycling: coatings resist UV breakdown and temperature-swing fatigue, slowing fading and surface degradation. |
| Moss / algae resistance: smooth coated surface | Wet 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+ years | Long-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 transferable | Lifetime protection + resale value: guarantees long-term material confidence and transfers to future owners. |
Available Profiles in Metzger, Oregon:
Recent Interlock® roofs across Oregon
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Deep Charcoal Cedar Shingle Cloverdale, OR -
Deep Charcoal Cedar Shingle Cloverdale, OR -
Deep Charcoal Cedar Shingle Cloverdale, OR -
Deep Charcoal Cedar Shingle Cloverdale, OR -
Deep Charcoal Cedar Shingle Cloverdale, OR -
Deep Charcoal Cedar Shingle Cloverdale, OR -
Deep Charcoal Cedar Shingle Cloverdale, OR -
Black Slate Portland, OR
What our customers are saying:
Interlock was a great process, their sales team was very helpful and knowledgeable, the install team had the old roofing removed and the new one installed in a few days. We chose the black "slate" panels and it looks awesome and it doesn't sound much different in the rain than our old asphalt shingles. A bit of an investment but I'm glad we went with interlock.
We were so impressed with Interlock Roofing. The entire process was great from sales, to installation to clean up. They made the process easy even when we had a few curveballs for them. They worked with us wonderfully the entire time and our roof looks amazing. The installation team was so nice and respectful. Our roof is beautiful.
Interlock Roofing did a very good job of installing our roof. I was worried that it would be a little too hard to do this in the middle of winter, but they did a great job. I would recommend this company to anyone contemplating a metal roof for their home. The only negative comment I have is the clean-up could have been a bit better. I covered my gutters after the roof was installed, and found a lot of debris in the gutters as well as on the ground. The debris were mostly pieces of cut metal tiles with very sharp edges. In fact I found this debris on the ground for several months after the job was completed. I suspect that the installation crew was cold and tired and may not have taken as much time as they normally would have because of the weather. Our expectations of this medium ( metal) was fully confirmed and we couldn't be happier with our choice. Thank you Ralf C.
We live in Tigard Oregon. We were able to schedule the installation of the new roof just before the Rainy season began. We had the old shingles removed and found that our plywood was rotting and that it could not support the nails for the new metal roof. Interlock removed the rotting plywood and then we found that some of the supporting roof truss pieces were also rotting and cracking. So Interlock also replaced them. The price for the additional work was reasonable and though it all took longer to accomplish the goal, they worked hard and efficiently and it was completed before it began raining seriously. We continue to be thankful and we enjoy our new roof!
Fast response and excellent work. The technician drop by within couple of days, found the cause, and provided quote. The price was reasonable for the work scope. They were able to secure the work slot as soon as the raining season was over and kept me informed on the schedule. In addition, they inspected remaining roof as well. Note: the leak was due to gutter pulling the corner flashing. The 10+ year Interlock roof tile remained good.
Prompt, ongoing communication from bid to follow up after completion. Install crew was professional and polite. We had an involved tear-off and they spread tarps overnight in case of dew. Finished job looks great.
Roof looks amazing, install team was very professional kept the area very clean every day.
Interlock roof is the best. That is 12-15 years after we first got it. Perfect condition still! Never a second thought. Thanks
Interlock handled our roofing project with skill and expertise. Many other local roofers ran away from even bidding the job due to the complexity of our roof line. The result is exquisite and I'm hopeful any further service needed over the years will go just as smoothly as the install did. Positive, Quality, Value, Services: Roof installation
They installed an amazing IB membrane that makes the house look great. They suggested this product for my price range and expectations for a lifetime roof!
We had already decided on a metal roof when we came across Interlock. It was one of those things where we were looking for a product with a quality standard that could match up to what we wanted. I’ll say this, Interlock works a bit differently from most of the roofing people we talked to. You’re going to talk to a sales person at your home visit, but don’t let that put you off. They’re knowledgeable and if you haven’t done your research, there will be some great information in the whole thing that’s really worth soaking up. Anyway, we were satisfied with the quality of the product in hand and decided to go ahead and go with Interlock. The install was delayed by a week due to some shipping issues, but that was really the beginning and end of the troubles. The Interlock folks let me know what was going on and when they’d have it sorted. All fine by me. It’s a lifetime roof, I’m not too upset if it takes an extra week to put it on. As I understand it, mine was a bit of a one-off problem anyway. The roofers were professional, quick, and thorough. Great people who worked quickly, cleanly, and the cleanup at the end of the day was nigh on amazing. Apparently the shipping issues on my initial order led to the final install of a very few pieces being delayed a few days, but before I knew it they were back out and finishing the job. Along they way they kept me updated on anything I needed to know. The finished product is the real question, I guess. And man, let me tell you. We’re more than happy with how it looks on the house. It’s especially crazy knowing that something that looks that good is going to last. You see standing-seam metal roofs all over and even with these you sort of wonder how “metal” the Interlock system is going to look. It looks great. Seriously, even right in the driveway it’s hard to tell it’s not either a slate or colored shingle roof. It’s really beautiful and it’s going to be there without the need for constant maintenance for a long, long time. That really makes the cost worth it. If you’re thinking about a metal roof, give Interlock a serious thought. The sticker price might make you jump a little in some areas than others, but now that it’s on the house I am happy we decided to go that way. It’s beautiful, it’s going to last a good long time, and there’s a certain confidence I get from knowing I’ll be dealing with the people who make it if there’s a problem.
I absolutely love my new roof. Damon my sales rep was fantastic and the installers were the height of professionalism3/8/2021So after the snow and ice storm last month my metal roof still looks great and for the first time in 22 years I didn't have to worry about losing shingles in the storm. Positive Responsiveness, Punctuality, Quality, Professionalism, Value
Nearby service areas in Washington County
Interlock® metal roofing is also installed in these communities near Metzger:
Interlock Metal Roofing (PNW) Inc. also services nearby States
Beyond Metzger, our team installs Interlock® metal roofing across:
Metal Roofing FAQs for Homeowners in Metzger
The following metal roofing FAQs are designed specifically for homeowners in Metzger, Oregon. Whether you are building a new home or replacing an existing roof, understanding how roofing materials perform in local weather conditions is essential. From wind and storm protection to fire resistance, hail impact, snow loads, and coastal moisture exposure, Interlock’s Lifetime Aluminum Roofing System is engineered to provide long-term durability, energy efficiency, and peace of mind in Metzger.
Does a metal roof handle Metzger's heavy rainfall without leaks?
Yes—Interlock's four-way interlocking aluminum panels shed water reliably even in Metzger's ~1208 mm annual rainfall. The panels overlap in four directions, creating a labyrinth that directs water away from seams and fasteners. Unlike asphalt, which degrades under constant moisture, aluminum's oxide layer actually protects the metal; it cannot rot or split. When installed to ESR-1790 code with proper underlayment and flashing, metal roofs deliver leak-free performance through decades of Pacific Northwest downpours.
Will a metal roof stay secure in Metzger's winter wind gusts?
Absolutely. Metzger experiences gusts that regularly reach 120 km/h, and Interlock's panels are warranted to resist wind speeds up to 120 mph (193 km/h) when installed to specification. The four-way interlocking design distributes uplift forces across the entire roof plane rather than concentrating stress at fasteners. This distributed-load engineering, combined with proper fastening into solid deck, means your roof won't lift, flutter, or shift during the seasonal windstorms common to Washington County.
Can an older Metzger home support a metal roof without reinforcement?
Yes—aluminum's extraordinary lightness eliminates structural concerns that other materials create. The Slate profile installs at just 0.41 lb/sq ft, and even the Mediterranean Tile, which replicates heavy clay or concrete tile, weighs only ~0.59 lb/sq ft—about 96% lighter than the real thing. Most Metzger homes can handle a metal roof retrofit over their existing structure without any reinforcement, which saves thousands in framing upgrades and makes the installation faster and cleaner.
Does the cost of a metal roof pay back before it needs replacing?
Yes—it's the last roof you'll buy. While upfront cost exceeds asphalt, metal roofs last 60+ years with zero replacement, whereas asphalt needs replacement every 15–20 years. Over a 60-year ownership window, you'll replace asphalt three times and pay tear-off, landfill, and labor costs each cycle. Interlock's lifetime limited warranty to the original owner, plus a 50-year transferable warranty to the next owner, protects your investment through decades of Metzger's rain (1208 mm/yr), snow (29 cm/yr), and wind gusts (120 km/h). That's one invoice instead of four.
What does Interlock's warranty actually cover, and for how long?
The Guardian Warranty is a lifetime limited, non-prorated material warranty for you as the original owner, covering rusting, rotting, splitting, cracking, curling, and loss of impact resistance—the real failure modes of roofing. It transfers once to the next owner for 50 years from installation completion, which adds measurable resale value. Because aluminum cannot rust (its oxide layer self-heals when scratched), the warranty reflects the metal's true nature: it outlasts the building envelope it protects, making this coverage more meaningful than time-limited terms on materials that degrade predictably.
Why doesn't aluminum rust like steel roofing does?
Aluminum cannot rust because it contains no iron—iron oxidation is what we call rust. Instead, aluminum forms a thin, invisible oxide layer that actually protects the underlying metal and self-heals when scratched or damaged. Interlock panels use roofing-grade 3105-H24 / 3003-H24 aluminum alloy (ASTM B209) with a Alunar 70% PVDF fluorocarbon coating applied to both sides, warranted 30 years against chalking and fading. This dual protection means your Metzger roof resists corrosion from coastal salt air, highway de-icing spray, and the Pacific Northwest's aggressive moisture environment.
Can metal roofing actually look like slate, wood shake, or tile?
Yes—Interlock offers five profiles that replicate high-end materials: Slate, Cedar Shingle, Shake, Mediterranean Tile, and Standing Seam. Each profile is four-way interlocking aluminum, so you get the authentic dimensional appearance and shadow lines of slate or shake, plus the durability advantages aluminum provides. The Slate and Shake profiles handle Metzger's ~37 annual freeze-thaw cycles without the cracking and spalling that real stone and wood experience. You choose the architectural style you love while gaining material properties suited to Pacific Northwest weather.
Do cool-roof coatings really lower summer cooling costs?
Yes. Interlock's energy-efficient colors achieve thermal emissivity of 0.84 and solar reflectance up to 0.55 (Aged Copper Penny), meaning they reflect heat that asphalt absorbs and re-radiates into your home. Metzger receives about 3033 sunshine hours per year, and even during cooler months when you heat rather than cool, a reflective metal roof reduces radiant heat load and moderates interior temperature swings. The Cool Roof Rating Council certification verifies this performance independently, so you're not relying on marketing claims—measured reflectance translates to measurable energy savings.
How often will I need to maintain a metal roof in Metzger?
Almost never. Unlike asphalt roofs (which require regular inspection and spot repairs), wood shake (which splits and curls, especially through 37 annual freeze-thaw cycles), or tile (which cracks and stains), aluminum metal roofing is virtually maintenance-free. No sealing, no re-coating, no debris removal from surface degradation. Gutters need cleaning as with any roof, but the panel itself remains inert and stable through Metzger's 1208 mm of rain, 29 cm of snow, and temperature swings. The CALGreen verification confirms reduced maintenance requirements, so you save time and cost across the roof's entire lifespan.
Can metal roofing install over my existing shingles without tearing off?
Yes. Because aluminum is extraordinarily light—the Tile profile at ~0.59 lb/sq ft is 96% lighter than concrete or clay tile—installation over most existing roofs requires no structural reinforcement. Your installer assesses deck condition, installs underlayment and flashing to ESR-1790 code, and fastens the interlocking panels directly over your current roof. This approach cuts labor time, eliminates landfill waste from tear-off, and reduces dust and debris. Interlock Metal Roofing (PNW) Inc., serving this region since 1997, handles these retrofit installations routinely and can advise whether your specific roof is a candidate during a site assessment.
