Steelscape is a premier coil coater, not a roofing or siding company. We produce metallic-coated and pre-painted steel that manufacturers turn into various products. These FAQs are designed to help you better understand our products, processes, and how we support our customers.
Steelscape is a coil coater. We take raw steel and transform it into a finished, corrosion-resistant, pre-painted product ready for our customers to roll form, stamp, or fabricate into metal roofing, siding, and other building components. We don’t sell to homeowners or install anything; we supply the steel that goes into the products manufacturers build. For over 50 years, we’ve been a trusted upstream partner to the metal construction industry across North America.
Lean more About Us.
Our direct customers are metal roof and wall panel manufacturers, roll formers, distributors, and OEMs who form our coil into finished products. If you’re a homeowner or contractor, you won’t buy directly from us, but the metal panel you’re specifying or installing was very likely produced from Steelscape steel. Ask your manufacturer if they run genuine Steelscape material.
Scale, consistency, and color innovation. We run advanced, closed-loop metallic coating and paint lines with in-line, computer-controlled quality gauges, a level of process control that’s uncommon in reversing cold mill and coil coating operations. We’ve also invested heavily in proprietary color and texture technology, like our Vintage® and Textured Rustic finishes, to give manufacturers a design edge, not just a commodity product.
Yes. Steelscape is part of NS BlueScope Coated Products, combining global metallurgical and coating expertise with North American manufacturing scale. That backing means our customers get the R&D depth of a global steel and coatings leader with the responsiveness of a domestic supplier.
Lean more About Us.
Steelscape operates coil-coating and metallic-coating lines in Kalama, Washington, and Rancho Cucamonga, California. Each facility is strategically located near major transportation hubs for truck, boat, and rail, positioning us to efficiently serve manufacturers across the Western U.S. and beyond.
Coil coating is a continuous, highly automated process that ensures uniform coating application, superior corrosion resistance, and tight, consistent quality. A coil is unwound, cleaned, pretreated, primed, painted, and cured in line at high speed, then rewound and packaged. As one coil finishes, the next coil is attached, and the process continues uninterrupted.
Learn more about What We Do.
We’re a full-service coil processor. Our capabilities include pickling, reversing cold rolling, metallic coating (TruZinc® and ZINCALUME®), painting, slitting, cut-to-length, and embossing. That means we can take a customer from raw hot-rolled or cold-rolled steel all the way to a finished, ready-to-form product.
Learn more about our Capabilities.
Yes. If a customer supplies their own base metal, we can coat it to their specification through our toll processing services. This is common among manufacturers who source their own substrates but want Steelscape’s coating quality and consistency.
Learn more about our Quality Commitment.
Learn more in our Toll Offer Manual.
We produce coil across the gauge and width ranges most commonly specified in metal building, roofing, and wall applications. Exact capabilities vary by product line and facility, so reach out to our team with your specification, and we’ll confirm fit.
Learn more about our Capabilities.
Our metallic coating and paint lines use closed-loop, computer-controlled quality gauges in-line, not just spot checks after the fact. Combined with rigorous ASTM-aligned testing protocols, this is how we maintain tight tolerances batch to batch and run to run.
Learn more about our Quality Commitment.
TruZinc is our hot-dip galvanized (HDG) steel substrate that consists of a 100% zinc metallic coating for corrosion protection. ZINCALUME is our trade name for licensed Galvalume®, a 55%/45% aluminum zinc metallic coating which delivers superior corrosion resistance backed by a limited warranty. ZINCALUME is often a requirement in exterior architectural specifications.
Learn more about Protective & Specialty Coatings.
The aluminum in ZINCALUME® forms a durable barrier layer, while the zinc provides sacrificial (self-healing) protection at cut edges and scratches. That combination consistently outperforms zinc-only galvanizing in the field, which is why ZINCALUME® carries a substrate limited warranty that hot-dip galvanizing simply doesn’t offer.
Learn more about Protective & Specialty Coatings.
Yes. The aluminum-zinc alloy is sensitive to prolonged exposure to wet concrete or highly alkaline environments and animal confinement. We work with specifiers and manufacturers to select substrates for unusual or aggressive environments, including severe marine and industrial applications.
Yes. Steelscape provides coating solutions for both steel and aluminum substrates. However, steel remains the most widely used material due to its strength-to-cost advantage, durability, and recyclability. Aluminum offers a lightweight, corrosion-resistant alternative well suited to coastal, marine, and other demanding environments. Both substrates are available with a range of prepainted finishes.
Learn more about Protective & Specialty Coatings.
We offer a full spectrum of paints, including but not limited to Polyesters, Silicone-Modified Polyesters (SMP), Polyvinylidene Fluoride (PVDF), and Fluoroethylene Vinyl Ether (FEVE). Our team works closely with manufacturers to select the right paint system for their end application performance and
warranty needs.
Learn more about Protective & Specialty Coatings.
Learn more about Solid Colors.
Polyester is often the most economical choice and can be formulated to meet a wide range of performance requirements. SMP has traditionally offered improved chalk and fade resistance by adding silicone, while PVDF coatings are known for exceptional color retention and long-term weatherability.
Recent advancements in polyester technology, often referred to as super durable polyesters, have narrowed the performance gap between these paint systems, giving architects and building owners more options to balance performance, aesthetics, and budget.
These are Steelscape’s proprietary, semitransparent finish platforms, engineered without the need for a traditional primer while still delivering exceptional adhesion, color depth, and durability. Vintage comes with a TruZinc® substrate, and Riverstone comes with a ZINCALUME® substrate. They also come standard with graffiti-resistant properties, making them an ideal option for architectural applications where design impact matters as much as performance.
Yes. Beyond our standard Design Solution colors, we offer custom color matching and flexographic roll printing to create woodgrain, weathered metal, and other pattern effects, all built on the same durable paint systems we use across our lines. This is a core part of how we help brands differentiate their product in the market.
Learn more about Custom Design & Color Solutions.
Gloss defines how much light is reflected off of the paint surface and is usually measured at a 60 degree angle. The higher the value the “glossier” the finish. A matte finish is an extremely low gloss finish achieved by the use of micro-wrinkle technology or flatteners that reduce light reflection but still feel smooth to the touch. Textured paints can vary in gloss, but often fall into the “matte” category. Textures are achieved by either a chemical wrinkling of the paint or the addition of inert particles such as silica.
Cool pigments are infrared reflective, meaning they reject solar heat while still delivering the visible color a designer wants, even in darker shades. For manufacturers targeting energy codes, LEED credits, or Cool Roof Rating Council (CRRC) requirements, cool pigment technology allows them to offer high-SRI colors without sacrificing the color palette their customers want.
Learn more in the Learning Center.
Every coil is tested to the relevant ASTM standards, paint suppliers’ specifications, and customer-specific requirements, if applicable. We partner closely with leading paint suppliers to develop and optimize coating performance characteristics based on end-use needs.
Learn more about our Quality Commitment.
Warranty coverage is dependent on paint system, substrate, end-use and location. PVDF paint offers the most extensive protection against delamination, chalking, and color fade, while the ZINCALUME® substrate carries a corrosion-limited warranty.
Sample warranty documentation is available in our Document Library.
Ask your supplier directly whether the coil is a genuine Steelscape product. Because coating quality is a major driver of finished steel’s durability and warranty eligibility, we encourage manufacturers and specifiers to verify their steel source.
Steelscape uses a range of ASTM-standard testing methods to evaluate critical performance characteristics such as color consistency, coating thickness, adhesion, flexibility, hardness, gloss, and impact resistance. Steelscape conducts testing throughout production to ensure consistent quality and reliable performance in every coil.
Learn more about our Quality Commitment.
Steelscape is committed to supporting customers seeking sustainable solutions through product transparency and continuous improvement. We provide environmental disclosure documents and resources that help customers better understand the sustainability attributes of coated steel products.
Learn more about how Steelscape is your partner in Sustainability.
Yes, we have several products listed with CRRC and can assist customers with their own certifications. Technical documentation and product information
is available for LEED and other building program submittals.
Learn more about how Steelscape is your partner in Sustainability.
For more than a decade, ospreys have nested atop a 60-foot light pole at our Kalama, WA facility. Since 2012, we’ve partnered with U.S. Fish and Wildlife to maintain and improve the nesting platform, including lighting and camera upgrades, all while keeping disturbance to the nest to a minimum. Each spring through summer nesting season, we livestream the nest so employees, neighbors, and the community can watch the birds hatch and raise their young. It’s a small but meaningful example of how environmental stewardship and industry can coexist right on our own site.
Learn more with our Osprey Cam.
Reach out through Ask Steelscape or Request Samples on our website, or call our team directly. We’ll connect you with the right technical or sales contact based on your application.
No, we supply coil to downstream manufacturers, who form it into finished goods. Reach out through Ask Steelscape, and we can help you identify a manufacturer in your area that uses genuine Steelscape material.
Have your target substrate (TruZinc® or ZINCALUME®), gauge, paint system, and color/finish preference ready, along with your application (roofing, wall panel, etc.) and any performance or warranty requirements. The more specific you are, the faster our team can match you with the right product.
Reach out through Ask Steelscape or Request a Sample.
Our Document Library houses our technical bulletins, product guide, warranty information, and design inspiration resources, built specifically for the specifiers, architects, and manufacturers who work with our material every day.
Our News + Insights page is updated regularly with new product launches, project spotlights, and design trends. It’s the best way to see how manufacturers and architects are putting our newest finishes to work.