Interlock’s reflective surface actually reduces your attic's temperature during summertime heat, saving you up to 25% on your cooling costs†.
† As per Cool Roof Rating Council (CRRC) and Oak Ridge National Laboratories (ORNL)
What if your next roof were the last roof you’d ever need? In Oregon’s diverse climate – from the rain-soaked winters of Portland to the salt air of the Pacific Coast, from high winds in the Gorge to heavy Cascade snow – homeowners demand a roof that stands the test of time. Interlock® Standing Seam Metal Roofing is engineered to meet that challenge head-on, combining cutting-edge aluminum technology with authentic Pacific Northwest know-how. The result? A beautiful, lifetime roof that elevates your home’s style while shielding your family from everything Mother Nature throws at it.
Imagine a blustery winter night in Eugene: the rain is pelting down, and the wind is howling – but inside your home, it’s quiet, cozy, and dry. Your roof isn’t just surviving the storm; it’s laughing it off. With Interlock’s standing seam system, this peace of mind comes standard. No more midnight leak panic, no more mossy shingles, no more annual patch-up jobs. This is roofing reimagined – leap from the ordinary to the remarkable, where your roof transforms from a constant worry into a one-time investment in lifelong security and style.
Oregon’s weather can be a storyteller’s paradox – nurturing Rose City gardens with gentle drizzle one moment, then unleashing fierce winds and downpours the next. Homes here see a bit of everything: relentless rain, gale-force gusts, summer heat, winter snowstorms, even the occasional hail. An Interlock standing seam roof is custom-built for these extremes, offering performance that ordinary roofs can’t touch.
★★★★★
We are very pleased with our new Aluminum roof, it looks great. The installing crew was topnotch! Very professional, friendly, on time daily, and cleaned the area daily as well. I will recommend Interlock to anyone who needs a new roof. Thank you Interlock!
Hiram M.
Newberg, OR
Oregon isn’t just one climate – it’s many. Your roof might face
salt spray on the Coast,
blistering sun in Medford,
thunderstorms in the Valley, and
heavy snow in Bend. Interlock Standing Seam rises to each challenge with purpose-built features:
Oregon’s Willamette Valley and coastal ranges see intense rainstorms and periodic high winds. Interlock’s standing seam panels form a continuous rain barrier with raised interlocking seams that lock out water. Unlike asphalt shingles, which can lift in wind or overlap in ways that wind-driven rain can penetrate, standing seams have no horizontal seams – water runs straight down into the gutters. There’s simply no chance for rain to get in between panels. And because all fasteners are hidden beneath the seams, there are no nail holes for water to infiltrate. Even in a sideways rain squall off the Pacific, your Interlock roof holds tight and leak-free.
The wind is another battle that Interlock wins handily. Each panel is mechanically fastened and then locked into the next panel, forming essentially one giant metal “shield” over your home. Where individual shingles or tiles can catch wind like cards and fly off, Interlock panels present zero uplift points. This roofing system has excelled in rigorous testing for uplift and wind-driven rain – it even meets
Florida’s hurricane standards and far exceeds Oregon’s wind code requirements. When the next windstorm hits Gresham or Hillsboro, you’ll be in the house without shingles flapping in the breeze.
From Astoria to Florence, Oregon’s coastal communities enjoy stunning ocean vistas – and endure the corrosive effects of salt-laden sea air. Salt is the mortal enemy of most metals, causing steel roofs to rust and disintegrate if their protective paint ever scratches. That’s why Interlock uses marine-grade aluminum for every standing seam panel. Aluminum does not rust – there’s no iron in it, so it can’t form rust (iron oxide) like steel does. Even if the surface paint is chipped (unlikely with Interlock’s tough finish), the aluminum metal self-protects with a thin oxide layer, not red rust. Homeowners on the Oregon Coast can trust that an Interlock roof will never suffer the ugly brown streaks or structural decay that plague lesser metal roofs in salty conditions.
Our exclusive Alunar® Coating System also provides formidable armor against salt spray, humidity, and UV rays. This advanced PVDF-based coating (enhanced with Teflon™ Surface Protector for non-stick resilience) creates an impervious shield over the aluminum. It resists chalking, cracking, and fading even under constant ocean exposure.
Coastal storms and salty fog bead up and roll off the slick surface. The color stays vibrant, and the metal is untouched year after year, so Interlock confidently rates our roof as “Excellent – marine grade” for Oregon Coast suitability.
Snow load is a significant concern for homes in Oregon’s mountain regions (think Bend, Mt. Hood area, or the Blue Mountains). Traditional roofs can collapse under heavy snow or suffer damage from ice dams. Interlock’s standing seam design tackles snow with ease. The smooth aluminum panels are naturally slippery – snow slides off as it accumulates rather than forming heavy drifts on your roof. This shedding action dramatically reduces the weight your home must bear. Many alpine homeowners hardly ever need to shovel snow off their Interlock roof – it takes care of that.
Of course, in areas like La Pine or Government Camp that see extreme snowfall, safety is key. That’s why snow guards (small brackets on the roof that catch snow) can be added to an Interlock standing seam system to control the release of snow and protect doorways and landscaping below. You get the best of both worlds: snow slides off in a controlled manner, preventing dangerous avalanches of snow from dumping all at once. Beneath the panels, a high-performance waterproof underlayment provides backup protection, preventing leaks from ice or snow melt. Unlike asphalt shingles that can form ice dams when thaw-freeze cycles trap water, a metal roof’s smooth surface and efficient attic ventilation virtually eliminate ice damming. With Interlock, Oregon’s snow country is no problem – your roof stays strong, and spring melt means more water for the rivers, not a flooded attic.
In recent years, Oregon has seen devastating wildfire seasons. Embers carried on the wind can land on roofs miles ahead of a fire line. With a Class A fire-rated Interlock roof, homeowners in wildfire-prone zones (from the pine forests outside Corvallis to the hills around Medford) gain crucial peace of mind. Metal roofing is non-combustible – it simply doesn’t burn. Interlock’s aluminum panels, combined with the proper fire-resistant underlay, achieve the highest Class A fire resistance rating, meaning the roof can withstand severe exposure to fire without igniting. Unlike cedar shakes or old dry asphalt shingles (which can catch fire from a single ember), an Interlock roof protects against falling embers. Many insurance companies even offer premium discounts for Class A metal roofs because of how much they improve a home’s fire safety.
Now consider Oregon’s other summer extreme: the sun. East of the Cascades, summer days can hit the 90s, and even in Portland, you’ll get stretches of hot, clear weather. Dark composite roofs tend to soak up that solar heat, turning attics into ovens. Interlock’s solution: the Alunar® coating isn’t just for looks – it’s a “Cool Roof” rated finish with specialized ceramic pigments that reflect a large portion of the sun’s energy. We’re proud to say our roofs meet Cool Roof Rating Council (CRRC) standards for reflectivity. In practice, that means a cooler attic and lower AC bills. Homeowners often remark how their metal roof keeps the house more comfortable in summer than their old dark shingles. Our fade-resistant pigments and UV blockers prevent the color chalking and fading that intense sun can cause. Your roof stays beautiful and vibrant, just like your home, even under the high-desert sun of Bend or the open skies of the Willamette Valley.
Not all metal roofs are created equal. Interlock stands apart through
uncompromising material quality and an innovative design refined over decades. Here’s how our standing seam roofing system delivers
top-tier performance:
Every Interlock panel is made from heavy gauge 0.028” aluminum – thicker than many competing metal panels. This provides exceptional strength and impact resistance while remaining lightweight. At roughly 0.7 pounds per square foot, our aluminum panels put far less strain on your home’s structure than heavy tile or asphalt shingles, yet they boast a superior strength-to-weight ratio. Aluminum’s lightweight nature means no special structural upgrades are needed before installation.
Our signature Alunar coating is the unsung hero of Interlock roofs. This high-performance PVDF-based paint. The coating provides an extremely durable and attractive surface that resists chalking, fading, and staining. It’s the reason Interlock roofs look like new even decades later. The Alunar coating also features “cool roof” ceramic pigments that reflect UV radiation, keeping your roof cooler in summer and preserving color vibrancy. Whether you choose Deep Charcoal, Colonial Brown, Hunter Green, or any of our designer colors, you can trust the finish to stay beautiful without the typical repainting or severe fading that plague lesser roofs.
Interlock is so confident in our product that we back it with a Lifetime Limited Warranty, plus a 50-year transferable non-prorated warranty for future owners. This isn’t just a piece of paper – it’s a reflection of the roof’s true longevity. Aluminum doesn’t deteriorate like organic materials, and our finishes are built to last, so we can genuinely say, “Never Re-Roof Again®.” Many Oregon customers love knowing that their roof’s warranty will outlive them (as one customer quipped, “The warranty is going to outlast me, so why wait to replace the roof?”). It’s not just a roof; it’s a legacy for your home that can be passed on to the next generation or add resale value.
Safety and toughness are at the core of Interlock’s design. Our standing seam system earned a Class A fire rating (highest possible) when installed with the appropriate underlayment – essential for homes in dry, wooded areas or anywhere wildfire embers are a threat. Additionally, Interlock roofs have passed UL’s rigorous Class 4 Impact Resistance test (UL 2218), which showed zero failures when pelted with 2-inch steel balls simulating large hail. Class 4 is the highest hail rating in the industry, indicating that our aluminum panels resist dents and punctures exceptionally well. Oregon doesn’t get hail often, but when it does, you’ll be glad you chose a roof that laughs at hailstones. (As a bonus, Class 4 roofs like Interlock may qualify you for insurance discounts !)
Interlock offers snap-lock and mechanical-lock standing seam profiles to suit your home’s needs. Our Snap-Lock system features panels that securely “snap” together over a hidden fastener clip – this provides a weather-tight seal and is ideal for most residences with moderate to steep roof pitches, delivering outstanding protection with faster installation. For homes with lower-slope roofs or extreme weather exposure, we also offer a mechanical lock system: panels are double-fold seamed with a specialized mechanical seamer, creating an even tighter 180° locked seam. Mechanically sealed panels are the gold standard for maximum weather tightness – they’re used in hurricane zones and on commercial buildings where ultimate performance is a must. The double-lock seam is virtually impervious to water and can handle roof pitches as low as 1/2:12 on metal buildings (though residential applications usually won’t need to go that low). Our roofing experts will recommend the best option for your home. Either way, you’re getting a state-of-the-art standing seam roof with no exposed screws, fully interlocking seams and top-tier engineering.
Oregon’s daily temperature swings can cause the metal to expand and contract. Interlock’s system accounts for this with fixed and sliding clips that hold panels in place while allowing micro-movements. This prevents the “oil canning” (wrinkling) or stress damage that can happen with oversimplified metal roof systems. In mechanically locked installations, we use expansion clips that allow panels over 25 feet long to expand/contract freely. This means even on a hot summer day followed by a cool night; your roof will quietly flex and return without putting stress on fasteners or seams. No cracks, no loosened panels – just a smooth, silent performance.
Interlock’s philosophy is “install it and forget it.” Our standing seam roofs require virtually zero maintenance. The hidden fastener system means there are no rubber washer screws to inspect or tighten (unlike some steel roofing that uses exposed gasketed screws, which can back out or leak over time). The metal surface is slick and shaded, so pine needles, leaves, and even snow tend to slide off. And thanks to the durable finish, you won’t see chipping paint or rust spots that need touch-ups. An occasional quick wash (or just Oregon’s rain) is enough to keep your roof looking like new. Because the panels lock together, individual pieces cannot come loose. Oregon’s moss and algae are outmatched here – they have nowhere to latch onto. Your days of annual roof moss treatments or replacing blown-off shingles are over.
While performance is paramount, we know looks matter too – after all, your roof is a considerable part of your home’s visual appeal. Interlock Standing Seam provides a sleek, modern aesthetic that elevates nearly any architectural style. Clean vertical lines impart a sense of length and simplicity – perfect for contemporary designs, farmhouses, and even mid-century homes. Yet the wide range of designer colors (we offer 9 standard colors from deep Hunter Green to Weathered Copper to classic Black) means you can also complement traditional styles. Many homeowners in historic Portland neighborhoods choose dark gray or bronze standing seam to accentuate their home’s character – proving that modern roofs can honor classic charm. The painted finish has a tasteful low-gloss sheen, never glaring or gaudy. And unlike composite shingles that streak and fade, your Interlock roof will look as striking years down the road as the day it was installed. It’s curb appeal that lasts – adding value and pride of ownership to your Oregon home.
All Interlock Lifetime Metal Roofing Systems are protected with the Alunar® Coating System. The cool roof pigment technology helps reduce heating and cooling costs for your home.
Interlock’s reflective surface actually reduces your attic's temperature during summertime heat, saving you up to 25% on your cooling costs†.
† As per Cool Roof Rating Council (CRRC) and Oak Ridge National Laboratories (ORNL)
It helps to see how this system stacks up against other common roofing materials to appreciate the Interlock advantage truly. Below is a quick comparison of key factors for an
Interlock aluminum standing seam roof versus typical
asphalt shingles,
cedar wood shakes, and
concrete tile – materials you’ll see on many Oregon homes:
| Performance Factor | Interlock® Standing Seam | Natural Slate | Asphalt Shingles | Cedar Shingles/Shakes | Concrete/Clay Tile |
|---|---|---|---|---|---|
| Weight (per sq ft) | ~0.7 lbs – Very lightweight, no structural changes needed | 9-12 lbs - Requires structural upgrades | 2.5-4 lbs | 3-4 lbs | 6-10 lbs - May need reinforcement |
| Lifespan | Lifetime transferable warranty | 75-100+ years with maintenance | 15-25 years | 20-30 years | 50-100 years |
| Wind Resistance | 180+ mph (tested) | 60-80 mph | 60-90 mph | 60-80 mph | 125+ mph (interlocked) |
| Hail Resistance | Class 4 (UL 2218) | Poor - cracks/breaks | Class 1-3 | Poor - dents/splits | Class 3-4 |
| Fire Resistance | Class A (non-combustible) | Class A | Class A with treatment | Requires treatment (Class B-C) | Class A |
| Snow Performance | Excellent - sheds completely | Poor - heavy accumulation | Moderate shedding | Poor shedding | Good - moderate shedding |
| Energy Efficiency | Cool Roof certified | Poor - heat absorption | Poor reflection | Moderate insulation | Good - natural thermal mass |
| Solar Panel Compatibility | Engineered mounting points | Difficult - damage risk | Moderate compatibility | Difficult installation | Moderate - mounting challenges |
| Maintenance Requirements | Low maintenance | Annual inspections/repairs | Regular replacement (5-7 yrs) | Frequent treatment/replacement | Periodic cleaning/repairs |
| Rust/Corrosion Resistance | Excellent - aluminum/coated | Iron content rusts | N/A | N/A | Excellent |
| Oregon Coast Suitability | Excellent - marine grade | Poor - salt corrosion | Poor - moisture damage | Poor - rot/decay | Good |
| Earthquake Safety | Excellent - lightweight | Poor - heavy/structural risk | Good | Good | Poor - heavy |
| Moss/Algae/Lichen Resistance | Excellent - smooth surface | Poor - porous surface | Poor - organic growth | Very poor - natural material | Moderate |
| Pest/Wildlife Resistance | Excellent - sealed system | Good | Moderate | Poor - attractive to pests | Good |
| Aesthetic Versatility | 9 colors - authentic slate look | Natural variation | Limited colors | Natural cedar only | Various colors/styles |
| Installation Complexity | Moderate - trained installers | Very high - specialized crews | Easy - standard roofers | High - skilled craftsmen | High - heavy material |
| Warranty Coverage | Lifetime transferable | Workmanship only (10-20 yrs) | 20-30 year limited | 20-30 year limited | 30-50 year limited |
| Environmental Impact | 95% recycled aluminum content | Natural - high transport impact | Petroleum-based - landfill waste | Sustainable but short-lived | Natural - energy-intensive |
| Noise Insulation | Good with proper underlayment | Excellent - natural mass | Good | Excellent | Excellent - thermal mass |
| Insurance Discounts | Yes - fire/wind/impact ratings | Limited | Limited | No - fire risk | Yes - fire/wind resistance |
(The comparison above is based on typical industry standards and Oregon climate considerations. Individual products may vary.)
As you can see, Interlock’s standing seam metal roof leads in almost every category – from lifespan to wind, fire, and environmental impact. It’s a best-in-class solution for Oregon homeowners who refuse to settle for mediocrity.
Why deal with the shortfalls of asphalt (frequent replacement), cedar (rot and fire danger), or tile (excess weight and upkeep)? With Interlock, you get a roof that excels across all performance areas without the trade-offs. It’s the only roofing system that checks all the boxes for the Pacific Northwest: lightweight but strong, waterproof and breathable, green and gorgeous, and ultra-durable.
As you can see, Interlock’s standing seam metal roof leads in almost every category – from lifespan to wind, fire, and environmental impact. It’s a best-in-class solution for Oregon homeowners who refuse to settle for mediocrity.
Why deal with the shortfalls of asphalt (frequent replacement), cedar (rot and fire danger), or tile (excess weight and upkeep)? With Interlock, you get a roof that excels across all performance areas without the trade-offs. It’s the only roofing system that checks all the boxes for the Pacific Northwest: lightweight but strong, waterproof and breathable, green and gorgeous, and ultra-durable.
Choosing Interlock means choosing a company with over 40 years of metal roofing experience across North America – including in Oregon. We’re proud to be Portland’s premier metal roofing contractor, exclusively installing the Interlock Lifetime Roofing System in the region. Our crews are factory-trained artisans who take pride in their work. Installation is precise and careful – from laying down high-quality underlayments to custom-crafting flashings and trims on-site for a perfect fit. We treat each roof as our own, with an obsessive attention to detail (no cutting corners, no sub-contractors unfamiliar with the product).
Interlock Metal Roofing Oregon has been recognized as an industry leader, voted Best Metal Roofing Contractor in Portland, OR (2024) by Rip City Review. But the real proof is in the happy homeowners across the state. We’ve installed roofs in bustling cities, remote coastal cabins, high desert towns, and mountain chalets. Each project showcases how adaptable and dependable our roofs are.
Our team understands Oregon’s unique building codes and climate needs. Whether it’s navigating historic district guidelines in Portland’s older neighborhoods or ensuring extra corrosion protection for a home right on the beach, we’ve got you covered. We even engineer our roofs to work seamlessly with solar panels, skylights, and custom chimney caps – whatever your home features; we integrate rather than interfere.
Most importantly, we stand by our customers for the long haul. With an A+ BBB rating and a commitment to above-and-beyond customer service, Interlock’s Oregon team is always just a phone call away. Need an inspection after a big storm? We’ll be there. Are you curious about adding solar panels down the line? We’ll advise the best approach. When you join the Interlock family, you get lifetime support for your lifetime roof.
Nothing tells the story better than real Oregonians who have experienced the Interlock difference. Here are a couple of testimonials from homeowners who upgraded to an Interlock metal roof:
“We couldn’t be happier… The roof is stunning and is the envy of the neighborhood. [The Interlock team] did everything and more that was promised… Very few products or services have ever impressed me more.” – Steve G., Portland, OR
Steve initially had an aging roof on his Portland home and a second house on the Coast. After installing an Interlock roof on his beach house and loving the results, he also decided to replace his Portland roof – before it even wore out. Why? In Steve’s words, “First, why wait for a leak? Second, because the warranty is going to outlive me. And finally… it will never be cheaper.” It made sense for him to invest in a permanent solution now rather than pay for another temporary roof later. Now, both of his properties sport Interlock roofs, and he can rest easy knowing he’ll never need to re-roof again.
“We love our roof! Interlock was wonderful to work with… The team that installed it were amazing and did amazing work. They cleaned up everything… Overall, we are very pleased and can’t wait to change our roof again!” – Peter W., Portland, OR
Peter’s 1920s bungalow in North Portland was transformed by a Deep Charcoal Interlock roof (in his case, the Slate profile). Living near the University of Portland, he wanted a roof that fit the classic style of the neighborhood but solved the ongoing issues he’d had with his old roof. Post-installation, Peter raves about how well the Interlock team communicated and how the new roof enhances the historic charm of his home while giving him 21st-century performance. Neighbors have even stopped to compliment the look of the roof! For Peter, choosing Interlock meant investing in peace of mind – knowing his home is protected and looking great, rain or shine.
These are just two of many success stories. From coastal cottages to urban homes, our customers consistently give Interlock 5-star ratings and heartfelt reviews. They talk about the professionalism of our installers, the noticeable differences in home comfort, and the pride they feel in their home’s new look. Many also mention an unexpected benefit: neighborhood curb appeal. An Interlock roof can make your home stand out in the best way – without being ostentatious, it quietly signals quality and permanence. As one customer said, “I never thought a roof was something you’d get compliments on, but I certainly get them.”
Not at all. This is a popular myth, but our customers often report that their Interlock roof is noisier than their previous asphalt roof – sometimes even quieter. Because our metal panels are installed with solid sheathing underneath (½” plywood or similar) and there’s attic insulation below, rain impact noise is minimal. In short, you’ll hear the rain on your windows before you hear it on your roof. So enjoy the sound of Oregon’s rain on the leaves, not on your ceiling.
Quite the opposite – Interlock metal roofs can help keep your home cooler. All our roofs are coated with the Alunar® “Cool Roof” ceramic pigment paint system, which is specifically designed to reflect and re-emit the sun’s heat. This means your roof absorbs less heat. Our aluminum also dissipates heat quickly once the sun is down. Many customers notice their attic is cooler in summer after switching to an Interlock roof. Plus, our roofs are CRRC-rated for high solar reflectance. So no, your home won’t become a toaster oven, and you may even save on A/C costs.
No – having a metal roof does not increase the likelihood of a lightning strike. Lightning generally strikes the highest object in an area regardless of roofing material. If anything, a metal roof can make your home safer in a lightning storm. Why? Metal is very conductive but also non-combustible – so if lightning were to hit, the aluminum would help disperse the energy throughout the structure, and it won’t catch fire (unlike wood). Rest assured, an Interlock roof poses no lightning hazard; it’s effectively grounded through the building.
Yes. Interlock roofs are UL 2218 Class 4 rated, meaning they achieved the highest level of hail impact resistance. In testing, our aluminum panels survived a bombardment of 2” ice balls with no structural damage. While giant hail is rare in Oregon, you can have confidence that your roof will shrug off moderate hailstorms that might crack or bruise a standard shingle roof. Our roofs have performed admirably in places like Alberta, Canada and the Midwest U.S., where hail is common – so Oregon hail is an easy match. Bonus: Many insurance companies offer discounts for Class 4 roofs because they’re proven to reduce hail damage claims.
Interlock standing seam roofs excel in snowy conditions. The slick metal causes snow to slide off before it builds up too heavily, which helps prevent structural overload and cave-ins. No more worrying about climbing up to shovel the roof – it clears itself. Also, because the panels run continuously from eave to ridge, there are no horizontal seams for ice to creep into. We install a high-grade waterproof underlayment (and can add an ice & water shield layer in severe climates) to further guard against any ice dam leaks. The result is a roof that’s practically ice-dam-proof. In burdensome snowfall areas, we can attach snow guards to manage the snow release in a controlled way. Oregon’s mountains dish out some harsh winter weather, but Interlock roofs are designed to take it in stride.
No – aluminum cannot rust (rust is iron oxide, and there’s no iron in our metal). This makes Interlock ideal for coastal Oregon. Our roofs laugh off salt air that would quickly eat away at a steel roof. In addition, the baked-on Alunar coating provides an extra barrier against any salt or moisture attack. We also use stainless steel or aluminum fasteners and accessories, so every component of your roof is corrosion-resistant. Interlock roofs installed decades ago on the Coast still look as good as new – no corrosion, no paint peeling. If you have a home on the Oregon Coast, an aluminum roof is unquestionably the best long-term choice to avoid the scourge of rust.
Absolutely, and this is a big reason many homeowners in wildfire-prone areas upgrade to metal. An Interlock roof is Class A fire-rated, offering the highest level of fire protection a roof can provide. Flying embers from wildfires (or even backyard fire pits) that land on a metal roof won’t ignite it – whereas they can easily ignite dry wood shakes or ignite debris on a shingle roof. While no roof makes a home fireproof, having a non-combustible metal roof significantly improves your home’s chances of surviving a wildfire event. It’s one more layer of defense, which could be the difference between your house being spared or not. For many rural Oregon homeowners, that peace of mind is invaluable.
Yes, our metal roofs are 100% solar-compatible. Metal roofing is ideal for solar installations. We have custom Interlock solar brackets designed to attach securely to the standing seams. This means no holes are drilled into the panels for rack mounting – preserving the roof’s integrity and warranty. The brackets clamp on and provide a solid base for any standard solar array. Many Interlock customers in Oregon (especially in sunny southern and eastern regions) add solar panels to boost their home’s energy efficiency. With our system, you can go solar at installation time or years down the road – the roof will be ready whenever you are. And you won’t need to re-roof under those panels in 10-15 years as you might with shingles since our roof will outlast the solar panels themselves!
This is similar to the lightning question above – and the answer is reassuring. A metal roof does not make lightning strikes more likely. If lightning strikes, a metal roof helps by conducting the electric energy straight to the ground in a controlled manner. Plus, since it’s non-combustible, there’s less fire risk. So, there is no added danger; you don’t need lightning rods or special grounding beyond what any home would have. Interlock roofs meet all electrical code requirements – they’re as safe as any roof in thunderstorms.
Our roofs can be walked on for maintenance or cleaning when done carefully. The aluminum panels are strong and designed to handle foot traffic (e.g., for repairs or gutter work). We advise using soft-soled shoes and walking in the center of panels (above the support of the sheathing/trusses) when necessary. However, one of the perks of Interlock is that you’ll rarely need to go up there. There are no shingles to replace and no regular moss scraping – virtually all maintenance can be done from the ground (like spraying off debris with a hose). But if a tree branch falls or you want to check something, rest assured you can safely walk on it without damaging the roof.
We admire the DIY spirit, but this is one job best left to the pros. Interlock roofing is installed exclusively by our factory-certified crews to ensure the job is done to our exacting standards and to protect your warranty. The system involves specialized tools and techniques (especially for mechanical seams, flashing details, and so on) that most general contractors or handy homeowners wouldn’t be familiar with. By having our experienced team do it, you guarantee that every panel is perfectly locked and every clip is correctly fastened. This way, you get all the performance and longevity we promise. So, while you technically could attempt it, you’d be voiding the warranty and risking improper installation. Let us handle the heavy lifting – you’ll thank yourself in the long run.
Your home is likely your most significant investment. It deserves a roof that matches its importance – protecting, beautifying, and enduring. Interlock Standing Seam Metal Roofing is more than a product; it promises reliability and excellence. For Oregon homeowners, it’s the ultimate roofing upgrade: one that pays for itself over time in savings, peace of mind, and added home value.
Picture your home five years from now, ten years from now, fifty years from now—with an Interlock roof, it will look just as stunning and perform just as flawlessly as the day it was installed. Meanwhile, your neighbors might go through two, three, or more roof replacements in that span. You’ll enjoy decades of stress-free protection, immune to the constant re-roofing cycle.
Suppose you’re in Portland, Eugene, Salem, Gresham, Hillsboro, Beaverton, Corvallis, or anywhere from the Oregon Coast to the Cascades. In that case, we invite you to discover what hundreds of local homeowners already know: Interlock is Oregon’s Best Roof™. It’s time to end roofing worries for good and join the movement of savvy homeowners choosing Never Re-Roof Again®.
Contact us today for a free quote, and let us show you how an Interlock Standing Seam roof can transform your home. Whether upgrading for the last time or building a new dream home, make it a story of innovation, security, and style – Interlock. Your Oregon home will thank you for a lifetime.
1355 NW Everett Street
Portland, OR 97209
State Contractor License No.
All Rights Reserved. Interlock Metal Roofing (PNW) Inc.
Interlock®, Interlock Lifetime Roofing Systems®, Alunar®, Interlock Arrow Sign®, and Never Re-Roof Again.® are registered trademarks of I.E.L. Manufacturing Ltd. and are used under license. State Contractor License No. Oregon 130826, Washington INTERMR75406.
Promotion disclaimer: *Cannot be combined with any other promotional offers or discounts. A 10% down payment is required for financing 1 Year No Payments, No Interest Offer. Offer valid for this promotion only. Discount cannot be applied to previous purchases.
Price discounts depend on size and location of your home. Must purchase an Interlock Lifetime Metal Roofing System to qualify. Available only at time of purchase. †On Approved Credit. Offer available only in Oregon and Washington, United States. Contact a Customer Account Specialist for details. Offer expires .