What Metl-Span does

Metl-Span is a North American manufacturer of insulated metal panels (IMPs) for commercial and industrial building envelopes, founded in 1968 and headquartered in Lewisville, Texas. The company operates as a wholly-owned brand of Nucor Insulated Panel Group LLC, a subsidiary of Nucor Corporation (NYSE: NUE), the largest steel recycler in North America, and is a sister brand to CENTRIA within the parent group. Metl-Span runs seven manufacturing plants across the United States and Canada, producing foamed-in-place PIR/PUR composite panels with G-90 galvanized or AZ-50 aluminum-zinc coated steel faces. Its product portfolio spans insulated wall panels (the CF series including Mesa, Light Mesa, Architectural, Flute, Striated, Santa Fe, Tuff Wall, Tuff-Cast, 7.2 Insul-Rib, and Partition), the dual-purpose LS-36™ panel, fire-rated ThermalSafe®, three backup-wall systems (BW Stretch, BW Universal, HPCI Barrier), the CFR standing seam insulated roof panel, the newly launched TerraVue™ low-slope roof deck system, single-skin wall and roof panels (concealed- and exposed-fastener variants), perforated EcoScreen panels, and the integrated Metl-Vision® window system.

Metl-Span sells primarily through a quote-based, project-pricing model via a direct sales organization: territory-based sales representatives and business development managers in the US and Canada, a National Accounts team covering enterprise customers across aviation, healthcare, data centers, battery plants, automotive, retail, controlled environments, clean rooms, government, and warehousing, plus a digital contact/quote channel and a self-service Single-Skin Stocked Coil Program for smaller orders. Supporting the sales motion are extensive technical resources (BIM files, CAD libraries, guide specifications, load span tables, technical bulletins), recurring IMP Installation Training seminars and a 2025 Wall School for installer/specifier education, and a content-marketing operation spanning blogs, case studies, white papers, brochures, and a customer-portal sign-in. Pricing is quote-based and not publicly disclosed.

The business model is anchored in hardware sales of branded IMPs, augmented by professional-services revenue from installer training and project specification support. Metl-Span serves a broad vertical mix that includes named enterprise customers such as Americold, McLane, Cannon, and parent Nucor, alongside mid-market commercial, education, hospitality, retail, and government projects. Its market position is reinforced by a deep stack of third-party certifications (Miami-Dade NOA, State of Florida, UL 580/1897, FM 4880, Clean Air GOLD, LEED/EPD/HPD documentation) and by Nucor's sustainability commitments (Net-Zero 2050 targets, ExxonMobil CCS agreement) that increasingly influence low-embodied-carbon specification.

Name

Metl-Span

Legal name

Nucor Insulated Panel Group LLC

Website

https://metlspan.com

Company type

Private

Founded year

1968

Operating status

Operating

Headcount range

251–500 employees

Short description

Metl-Span, a Nucor company, manufactures insulated metal panels (IMPs) for commercial and industrial building envelopes across North America, operating seven plants in the US and Canada since 1968.

Ownership category

akta.pro rank

Product category

Insulated Metal Panels

NAICS

Sheet Metal Work Manufacturing (332322)

SIC

Sheet Metal Work (3444), Fabricated Structural Metal Products (3440)

akta.pro primary industry

Structural Insulated Panels (SIP) & Foam-Core Composite Panel Manufacturing (IMANAIAK)

Keywords

• Insulated metal panels
• Building envelope systems
• Commercial construction panels
• Metal wall roof panels
• Cold storage panels

Headquarters

HQ city

Lewisville

HQ country

United States

HQ region

North America

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Insulated Metal Panel Sales: Sale of branded insulated metal panels (wall, roof, backup, single-skin, fire-rated, perforated) for commercial, industrial, and architectural construction projects. Quote-based pricing through sales representatives and national accounts managers.
2. Single-Skin Stocked Coil Program: Quick-turnaround stocked coil program offering single-skin panels (Style-Rib, IW-10A, CS-660) in 22/24/26 Ga. with delivery in as little as four weeks and no minimum or maximum order requirements.
3. Installer Training Programs: Recurring IMP Installation Training Seminars (2023 and 2024 schedule across multiple months), 1-day IMP Trained Course, 2025 Wall School, and continued education courses that support product specification and adoption.
4. Project Specification and Engineering Support: Technical resources including BIM Files, CAD Library (PDF/DWG), guide specifications, load span tables, technical bulletins, paint documents, warranties, and engineering details provided to support project specification and conversion.

Pricing tiers

Go-to-market motion4 records

Distribution channels7 records

Marketing channels12 records

Core offering

Metl-Span manufactures and sells insulated metal panels (IMPs) — composite wall and roof panels built with foamed-in-place PIR or PUR foam cores bonded between G-90 galvanized or AZ-50 aluminum-zinc coated steel faces — for commercial, industrial, and institutional building envelopes. The product portfolio covers the CF series of insulated wall panels, the dual-purpose LS-36™ panel, backup wall systems, the ThermalSafe® fire-resistant panel, the CFR standing seam roof panel, and the TerraVue™ roof deck system, complemented by single-skin wall/roof panels, perforated wall panels, an integrated window system, and a quick-turn stocked coil program.

Product overview

Metl-Span, a Nucor company, is a North American manufacturer of insulated metal panels (IMPs) for commercial and industrial building envelopes, offering a platform-plus-modules architecture organized around wall and roof applications. The core wall portfolio comprises the CF series of insulated metal panels (CF 7.2 Insul-Rib™, CF Architectural, CF Flute, CF Light Mesa, CF Mesa, CF Partition, CF Santa Fe®, CF Striated, CF Tuff-Cast™, CF Tuff Wall®) and the dual-purpose LS-36™ panel; backup wall systems (BW Stretch System™, BW Universal System™, HPCI Barrier™) round out the wall offering along with the ThermalSafe® fire-resistant panel. The roof portfolio is anchored by the CFR standing seam insulated roof panel and the TerraVue™ insulated roof deck system. Specialty offerings include EcoScreen perforated wall panels, Metl-Vision Window System®, and Single-Skin Wall/Roof Panels (Concealed and Exposed Fastener variants including Concept Series CS-200/CS-260/CS-620/CS-660 and IW Series IW-10A/IW-13A/IW-20A/IW-40A, plus BR5-36, Econolap 3/4, MR3-36, Style-Rib, Super-Rib, TR4-36), which are also supported by the Single-Skin Stocked Coil Program for fast-turnaround fulfillment. The V6 X-Span Clip is an accessory that pairs exclusively with CF insulated metal panels.

Differentiator

Problem solved

Functional benefit

Products and services

• CF 7.2 Insul-Rib™ Wall Panel High-performance insulated ribbed metal wall panel designed for architectural applications, offering a unique ribbed look with durability and energy efficiency for commercial and industrial buildings.
• CF Architectural Wall Panel Vertical and horizontal insulated metal panels ideal for high-profile commercial and industrial architectural applications.
• CF Flute Wall Panel Insulated metal wall panel with a ribbed profile providing bold vertical reveals that complement almost any building design.
• CF Light Mesa Wall Panel Industry-leading, light-profile insulated metal wall panel designed for use in applications where energy efficiency is paramount.
• CF Mesa Wall Panel Insulated metal wall panel offering thermal, vapor, and moisture barrier in a single component with high R-values for an energy-efficient environment.
• CF Partition Wall Insulated metal wall panel ideal for interior wall applications in commercial and industrial buildings, with an economical design.
• CF Santa Fe® Wall Panel Insulated metal wall panel with a flat exterior profile and embossed stucco texture designed to mirror the look of masonry stucco.
• CF Striated Wall Panel Insulated metal wall panel with a lightly profiled exterior face featuring narrow longitudinal striations, creating a subtle shadow effect with a virtually flat appearance from a distance.
• CF Tuff-Cast™ Insulated metal wall panel with a hard, aggregated fiber-reinforced polymer coating created with the factory-applied Tuff-Cote® finishing system, giving the appearance of finished precast concrete.
• CF Tuff Wall® Stucco-like insulated wall panel exhibiting natural beauty, with a hard aggregated, fiber-reinforced polymer coating created with the factory-applied Tuff Cote® finish system.
• LS-36™ Insulated Roof and Wall Panel Insulated, exposed fastener metal wall and roof panel achieving unmatched insulation values (R-values from 13.4 at 1.5" up to 53.8 at 6"); the overlapping, through-fastened joint enables efficient installation, reduced labor, and energy costs; usable on roof slopes as low as 1/2":12".
• BW Stretch System™ Backup insulated wall system that can be vertically installed with multiple types of exterior rainscreen systems and span up to 6 feet on center.
• BW Universal System™ Backup insulated wall system that can be horizontally installed with nearly any type of exterior rainscreen system, spanning up to 24" on center.
• HPCI Barrier™ Wall Panel Backup insulated metal wall panel system offering superior air, water, thermal, and vapor protection in an energy-efficient solution, streamlining construction for commercial and industrial building design.
• ThermalSafe® Fire-Resistant Panel Insulated metal panel made with non-combustible materials that meet 1- to 3-hour fire-rating requirements for commercial and industrial buildings, with achievement of 3-hour ceiling testing.
• CFR Insulated Standing Seam Roof Panel All-in-one composite insulated standing seam roof panel with foamed-in-place PIR or PUR foam core, factory-cut panel notching and swaged ends, factory-installed backer plates at endlaps, and 2" high standing seam exterior with Mesa profile between seams; coverage widths of 36" and 42"; holds Miami-Dade NOA, State of Florida approval, FM 4471, FM 4880, UL 580 Class 90, UL 1897 (166 psf at 5', 140 psf at 7').
• TerraVue™ Insulated Roof Deck System Cutting-edge flat insulated metal composite roof panel system for commercial and industrial low-slope roofing, engineered for energy efficiency, durability, and simplified installation.
• Single-Skin Wall and Roof Panels (Concealed Fasteners) Single-skin metal wall and roof panels with concealed fasteners, including the Concept Series (CS-200, CS-260, CS-620, CS-660) and IW Series (IW-10A, IW-13A, IW-20A, IW-40A) profiles for commercial and industrial buildings.
• Single-Skin Wall and Roof Panels (Exposed Fasteners) Single-skin metal wall and roof panels with exposed fasteners, including profiles BR5-36, Econolap 3/4, MR3-36, Style-Rib, Super-Rib, and TR4-36.
• Single-Skin Stocked Coil Program Convenient stocked coil program offering quick-turnaround (as little as four weeks) access to three distinct single-skin profiles (Style-Rib, IW Series IW-10A, Concept Series CS-660) in a selection of colors (Arctic White, Regal Gray, Dune) on G-90 substrate; no minimum or maximum order requirements.
• EcoScreen Perforated Wall Panels Perforated single-skin metal wall panels offered in EcoScreen variants of BR5-36, Econolap 3/4", MR3-36, and Style-Rib profiles for visual and acoustic applications in commercial and industrial buildings.
• Metl-Vision Window System® Integrated window system that integrates with Metl-Span insulated metal panels for use in commercial and industrial building envelopes.

Quantifiable outcome

• R-values from 13.4 (1.5" panel) up to 53.8 (6" panel) for LS-36 insulated wall/roof panels.
• +6 more outcomes

Named customers20 records

Segments11 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Partnerships

Five partnerships are on record, tiered core, minor and flagship.

• BZI (BZI Steel)coreStrategic or Co-development Partner · 1 December 2023Featured strategic collaboration titled "BZI: Taking Nucor's Insulated Metl-Span CF30 IMP To New Heights." Case study and joint coverage published on metlspan.com/bzi-nucors-insulated-metl-span-cf30-imp/. Headline banner appears on the homepage as "Metl-Span and BZI: A Revolutionizing Partnership."
• United Nations 24/7 Carbon-Free Energy Global CompactminorOthers · 13 November 2023Parent Nucor joined the United Nations 24/7 Carbon-Free Energy Global Compact; the commitment is featured on the Metl-Span website homepage and sustainability resources, and supports the company's broader Net-Zero 2050 science-based greenhouse gas targets covering Scope 1, 2, and 3 emissions.
• ExxonMobilminorStrategic or Co-development Partner · 1 June 2023ExxonMobil signed an agreement with Nucor to capture, transport, and store up to 800,000 metric tons/year of CO2 from Nucor's Convent, Louisiana direct reduced iron (DRI) plant, with expected start-up in 2026. Featured on the Metl-Span website as part of the parent's decarbonization strategy supporting Nucor's (and by extension Metl-Span's) low-embodied-carbon steel positioning.
• Nucor Corporation (Nucor Insulated Panel Group)flagshipStrategic or Co-development PartnerMetl-Span, a Nucor company, is part of the Nucor Insulated Panel Group LLC, alongside sister brand CENTRIA. The Nucor enterprise provides steel sourcing, capital, Net-Zero 2050 sustainability commitments, and cross-selling opportunities. Metl-Span's recent manufacturing facility in Salt Lake City, Utah was constructed using its own IMPs (parent-company validation).
• CENTRIAcoreStrategic or Co-development PartnerCENTRIA, Nucor's other insulated metal panel brand that services a more architectural market, capitalizes on cross-selling opportunities together with Metl-Span through the National Accounts team. Both brands featured together on the National Accounts Managers page.

Scale indicators9 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• CENTRIA: CENTRIA is Metl-Span's sister brand under the Nucor Insulated Panel Group LLC umbrella, offering competing IMP product lines focused more on architectural applications. The two brands cross-sell through a shared National Accounts team, putting them in direct competition for many of the same commercial building projects.
• ATAS International: ATAS International is a U.S. manufacturer of metal roofing, wall, and ceiling systems, including insulated metal panels (Alumaboard, Versa-Lok) used in commercial and architectural construction. It competes with Metl-Span in the architectural metal panel and single-skin segments.
• Butler Manufacturing: Butler Manufacturing (a BlueScope Steel company) is a leading North American supplier of pre-engineered metal buildings and roof/wall systems, including insulated metal panel options. It competes directly with Metl-Span in commercial and industrial construction projects across the U.S.
• Kingspan Group: Kingspan is the global leader in insulated metal panels (QuadCore, KingFloor) for walls and roofs, directly competing with Metl-Span in commercial, industrial, and cold-storage construction across North America. Kingspan's North American Insulated Panels segment is the most direct head-to-head competitor for Metl-Span's CF and CFR product lines.

Regional players

• Boral Limited: Boral is an Australian building products and materials company offering insulated panels, cladding, and roofing for commercial and industrial construction. It is a regional player comparable to Metl-Span through its panel manufacturing footprint, though primarily serving Australia and Asia-Pacific rather than North America.

Broad incumbents

• ArcelorMittal: ArcelorMittal is a global steel and steel products incumbent that produces insulated panels (e.g., Duron, Haironville, Steligence) competing with Metl-Span in industrial and commercial applications across multiple geographies. Its scale and vertical integration make it a comparable broad incumbent.
• Tata Steel: Tata Steel is a global steelmaker offering insulated building panels (e.g., Tata Steel Colorcoat, Trisomet, Trimapanel) for industrial and commercial roofing and cladding. Comparable to Metl-Span through its integrated steel-to-panel offering, though primarily focused on Europe and India.
• Cornerstone Building Brands: Cornerstone Building Brands (formed via the merger of NCI Building Systems, Ply Gem, and others) is a broad building products incumbent offering metal roofing, wall systems, and insulated panels through brands like Metallic, Mesco, and Trufast. It is one of Metl-Span's largest North American competitors in commercial metal building envelopes.

Others

• Nucor Corporation: Nucor Corporation is Metl-Span's publicly traded parent (NYSE: NUE) and North America's largest steel recycler. While not a direct competitor in panels, Nucor's steel supply, capital, and decarbonization roadmap directly shape Metl-Span's competitive positioning and unit economics.

Emerging players

• Alucoil (Grupo Aliberico): Alucoil is a Spanish manufacturer of aluminum composite panels (Alucobond) and insulated panel systems used in architectural facades and industrial applications. It is an emerging player in North America for high-end architectural envelopes, partially overlapping with Metl-Span's architectural CF and EcoScreen product lines.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks2 records

Key highlights7 records

Customer concentration

• Xx.com/metl_span
• Facebookfacebook.com/metlspan
• LinkedInlinkedin.com/company/metl-span-llc

Compliance18 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Metl-Span