What American Building Components does

American Building Components (ABC) is a US-based manufacturer of metal roofing and wall panel systems, founded in 1908 and currently operating as a subsidiary of Cornerstone Building Brands, which in turn was taken private by Clayton, Dubilier & Rice in 2022. The company produces 18+ panel profiles (exposed-fastener panels such as PBR, MasterRib, Monarch Rib, PBU, PBC; concealed-fastener and standing seam systems like LokSeam and Perma-Clad; specialty panels including Retro-R retrofit and Ameri-Drain) along with supporting components — trim, accessories, structural members, flat sheets, Drip Stop condensation control membrane, roll-up doors, and Armacoil jobsite coils — manufactured in 24-, 26-, and 29-gauge Galvalume steel with proprietary Signature 200/300 siliconized modified polyester paint systems.

ABC operates 35+ manufacturing facilities across the continental United States and Alaska, generating revenue primarily through wholesale sales of metal building products to a nationwide network of authorized distributors and building supply stores. Its go-to-market blends channel-partner distribution (distributors, building supply stores, contractors/installers) with inside-sales support via its proprietary online ordering portal (shop.abcmetalroofing.com) and field coverage by regional/territory/sales managers. Pricing is quote-based rather than list-price, with products sold as one-time hardware purchases and modest online promotional discounting available to distributors.

The company serves four primary verticals — agricultural, commercial, residential, and post-frame construction — with named customer case studies concentrated in SMB-scale projects (farms, ranches, wineries, small commercial shops, residential homes, and barndominiums). Beyond products, ABC has built a contractor ecosystem through its MetalPro Institute training and certification program (with Gold tier and contractor rebates) and industry-facing content via its Metal Minutes podcast, both of which reinforce distribution-channel stickiness and installer-side switching costs.

Name

American Building Components

Legal name

American Building Components

Website

https://abcmetalroofing.com

Company type

Private

Founded year

1908

Operating status

Operating

Headcount range

501–1,000 employees

Short description

American Building Components, founded 1908 and a subsidiary of Cornerstone Building Brands, manufactures metal roofing and wall panel systems in 18+ profiles, selling nationwide through a distributor/wholesale network serving agricultural, commercial, residential, and post-frame construction markets.

Ownership category

akta.pro rank

Product category

Metal Roofing and Wall Systems Manufacturing

NAICS

Prefabricated Metal Building and Component Manufacturing (332311), Steel Product Manufacturing from Purchased Steel (3312)

SIC

Sheet Metal Work (3444), Prefabricated Metal Buildings & Components (3448)

akta.pro primary industry

Metal Roofing Systems (IMADAFAB)

akta.pro secondary industry

Architectural & Miscellaneous Metals (Stairs, Railings, Ladders) (IMADACAE)

Keywords

• Metal roofing panels
• Metal wall systems
• Steel building components
• Roofing accessories
• Agricultural building products

Headquarters

HQ city

Frankfort

HQ country

United States

HQ region

North America

Offices7 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Metal Building Products Sales: ABC generates revenue through the sale of metal roofing panels, wall panels, trim, and accessories to distributors and building supply stores. Products are manufactured in various gauges (24, 26, 29) and sold through a nationwide distributor network. The company offers both standard stock items and custom-manufactured products per order.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels8 records

Core offering

American Building Components manufactures metal roofing panels, metal wall panels, trim, structural products, and roofing accessories—including exposed fastener panels, standing seam systems, Drip Stop condensation-control panels, Cool Roof products, and Armacoil jobsite coils. Products are produced at more than 35 U.S. manufacturing locations and are sold primarily through a nationwide distributor network serving agricultural, commercial, residential, and post-frame construction applications.

Product overview

American Building Components (ABC) offers a comprehensive portfolio of metal building products centered on metal roofing and wall panel systems. The core product line includes 18 distinct metal panel profiles ranging from exposed fastener panels (1 ¼ Corrugated, 2 ½ Corrugated, 5V Crimp, 7.2 Panel, MasterRib®, Monarch Rib®, PBR, PBU, PBC, PBD, Slimline®) to premium concealed fastener/standing seam systems (LokSeam®, Perma-Clad®), specialty panels (Ameri-Drain®, AVP Panel, Retro-R® retrofit, Soffits), and PBR Acrylic Coated Galvanized variants. Supporting components include Trim (roofing/siding trim in standard and custom configurations), Accessories (clips, coils, fasteners, sealants), Structural products (angles, channels, cees/zees, eave struts, roof huggers), Flat Sheets, Drip Stop condensation control membrane, and Roll-Up Doors. The company also offers Armacoil™ Jobsite Coils for contractors and operates MetalPro Institute for professional training/certification. An online ordering platform serves as the digital commerce channel for the distributor network. ABC serves agricultural, commercial, residential, and post-frame construction markets with products manufactured in 26- and 29-gauge steel.

Differentiator

Problem solved

Functional benefit

Brands

• ABC Metal Roofing: Primary brand name for metal roofing and siding products
• Armacoil
• MetalPro Institute
• Drip Stop

Products and services

• MasterRib Exposed Fastener Metal Roofing Panel MasterRib is ABC's flagship exposed-fastener metal roofing panel, designed for applications ranging from pole barns and agricultural buildings to commercial and residential roofing. It is sold through ABC's distributor network to contractors and end users.
• PBR Exposed Fastener Metal Roofing Panel PBR is a purlin-bearing, exposed-fastener metal roof panel widely specified for commercial, industrial, and post-frame buildings. It is sold through distributors and is also offered in an acrylic-coated galvanized variant.
• PBU Exposed Fastener Metal Roofing Panel PBU is an exposed-fastener metal roof panel used on agricultural, post-frame, and light commercial projects, distributed through ABC's building-supply channel.
• PBC Exposed Fastener Metal Roofing Panel PBC is an exposed-fastener metal panel offered for both roofing and wall applications on post-frame and commercial buildings.
• PBD Exposed Fastener Metal Roofing Panel PBD is a deeper-rib exposed-fastener roof panel used where stronger ribbing is desired for visual and structural performance.
• 7.2 Panel Exposed Fastener Roofing The 7.2 Panel is an exposed-fastener metal roofing and wall panel with a heavier rib profile, suited to commercial roofing and wall applications.
• AVP Panel Exposed Fastener Roofing AVP is an exposed-fastener metal roofing panel marketed for residential applications, distributed through ABC's residential and building-supply channel.
• Monarch Rib Exposed Fastener Panel Monarch Rib is an exposed-fastener metal roof panel offered as a roofing option through ABC's distributor network.
• 5V Crimp Exposed Fastener Panel 5V Crimp is a classic exposed-fastener metal roofing panel profile, often used on residential and accent roofing where a traditional shadow-line aesthetic is desired.
• 1¼ Corrugated Metal Panel 1¼ Corrugated is a classic narrow-rib corrugated metal panel offered for both roofing and wall applications across residential, agricultural, and decorative uses.
• 2½ Corrugated Metal Panel 2½ Corrugated is a wider-rib corrugated metal panel offered for roofing and wall applications where deeper corrugations are preferred.
• Slimline Exposed Fastener Metal Panel Slimline is a narrow-rib exposed-fastener metal panel offered by ABC for roofing and wall applications on residential and light commercial projects.
• LokSeam Standing Seam Roofing System LokSeam is ABC's standing seam metal roofing system with a mechanical-lock seam design, used on commercial and architectural projects requiring concealed-fastener roofing. Sold through ABC's distributor and territory manager channel.
• Perma-Clad Premium Standing Seam Panel Perma-Clad is a premium standing seam metal roofing panel system targeted at architectural, commercial, and higher-end residential projects, manufactured and sold through ABC's commercial channel.
• Retro-R Metal Roofing Retrofit System Retro-R is a metal retrofit roofing system that installs directly over existing shingle roofs, marketed to homeowners and contractors seeking metal re-roofing without tear-off.
• PBR Acrylic Coated Galvanized Roofing Panel PBR Acrylic Coated Galvanized is a variant of the PBR roof panel with an acrylic-coated galvanized finish, widely used for agricultural and post-frame buildings.
• Ameri-Drain Specialty Roofing Panel Ameri-Drain is a specialty metal roofing panel produced by ABC for projects requiring enhanced drainage performance on metal roofs.
• Structural Building Components ABC manufactures structural building components—including framing and support members such as the Long Bay large-span system—used by post-frame and metal building erectors.
• Trim and Accessories ABC offers a complete line of metal trim, flashing, fasteners, closures, sealants, and accessories designed to complement its roofing and wall panel systems for contractors and distributors.
• Drip Stop Condensation Control Membrane Drip Stop is a factory-applied, felt-like membrane that absorbs and traps condensation on the underside of metal roofing and wall panels, reducing dripping and providing a finished interior liner. It is offered as an upgrade on applicable ABC panels.
• Cool Roof Reflective Roofing Systems Cool Roof is ABC's energy-efficient reflective roofing offering, designed to reduce heat absorption and improve building energy performance on metal roofing projects.
• Armacoil Jobsite Coils Armacoil jobsite coils are spools of painted metal coil stock supplied to installers who operate roll-forming equipment on the construction site, allowing long, seamless custom-length panels to be produced in the field.
• Roll-Up Doors ABC manufactures steel roll-up doors sold to distributors, contractors, and post-frame builders for use on agricultural, commercial, and storage buildings.
• ABC Online Ordering Platform The ABC Online Ordering Platform is an e-commerce portal that allows registered distributors and dealers to browse SKUs, configure panels, check pricing, and place orders directly with ABC. It is not a public retail store.
• MetalPro Institute Contractor Training and Certification MetalPro Institute is ABC's training, certification, and continuing-education program for roofing contractors and installers, equipping them to install ABC metal roofing and wall systems correctly and qualify for related warranty support.

Quantifiable outcome

• Metal roofs last 40-60+ years compared to 12-20 years for conventional asphalt shingles
• +4 more outcomes

Named customers12 records

Segments6 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Five partnerships are on record, tiered core and flagship.

• MuellercoreChannel Partner/ Reseller/ DistributorMueller is a leading supplier distributing Armacoil jobsite coils through their distribution network in Texas and Florida. ABC has partnered with Mueller as part of the Armacoil product distribution strategy.
• Fortify Building SolutionscoreChannel Partner/ Reseller/ DistributorFortify Building Solutions distributes Armacoil jobsite coils alongside other ABC products. They are part of the growing Armacoil supplier network.
• UnioncoreChannel Partner/ Reseller/ DistributorUnion is a distributor partner offering Armacoil jobsite coils for contractors and mobile rollforming fabricators in Texas and Florida markets.
• Metal Sales Manufacturing CorporationcoreChannel Partner/ Reseller/ DistributorMetal Sales Manufacturing Corporation is a key distribution partner for Armacoil products and also a company acquired by Cornerstone Building Brands parent in September 2025, strengthening the sustainability partnership for eco-friendly building solutions.
• Cornerstone Building BrandsflagshipStrategic or Co-development PartnerCornerstone Building Brands is the parent company and largest manufacturer of exterior building products in North America. ABC operates as a subsidiary brand, benefiting from national manufacturing networks, supply chains, and corporate resources. Parent company acquired Metal Sales Manufacturing Corp in 2025.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Morin Corporation: Manufacturer of metal wall and roof panel systems serving architectural and commercial construction. Now part of Kingspan Group. Overlaps with ABC's standing seam, flush, and concealed-fastener wall panel offerings for commercial buildings.
• Berridge Manufacturing Company: Specialty manufacturer of architectural metal roofing and wall panels, particularly standing seam and specialty coated products. Comparable on the premium/architectural side of ABC's LokSeam and Perma-Clad lines.
• Metal Sales Manufacturing Corporation: Manufacturer of metal roofing, wall, and building products serving agricultural, commercial, and residential markets through a distributor network. Now owned by the same parent (Cornerstone Building Brands), making it ABC's closest operational peer in product mix and channel.
• CENTRIA: Manufacturer of architectural metal wall and roof systems for commercial and industrial construction (a brand of NCI Group). Comparable on insulated and architectural metal panels used in commercial building envelopes.
• ATAS International: Manufacturer of metal roofing, wall, ceiling, and accessory products for commercial, architectural, and residential applications. Comparable in standing seam and architectural panel offerings, with overlapping distributor channels.
• McElroy Metal: Family-owned manufacturer of metal roofing, wall, and structural products with multiple U.S. plants. Competes head-to-head with ABC across agricultural, commercial, and post-frame segments via a similar distributor-led model.
• Mueller, Inc. Texas-based manufacturer of metal roofing, buildings, and components selling through a direct and distributor model across the South and Southwest. Highly comparable to ABC in product breadth (panels, trim, structural components) and customer segments (agricultural, residential, light commercial).
• Union Corrugating Company: Manufacturer of metal roofing and siding panels founded in 1946, acquired by Cornerstone Building Brands in 2021. Direct competitor with overlapping exposed-fastener and standing seam product lines and shared distributor channels.

Emerging players

• Bridger Steel: Direct-to-consumer and trade-focused metal roofing and siding supplier with a strong e-commerce model. Competes with ABC on residential and agricultural panels, particularly where customers value online configurators and custom ordering.

Broad incumbents

• Firestone Metal Products (Holcim Building Envelope): Large, broad-line building envelope manufacturer (formerly Firestone Building Products, now part of Holcim). Competes with ABC across metal roofing, wall panels, and roofing systems as part of a much wider commercial roofing portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/abcmetalroof
• Facebookfacebook.com/abcmetalroofing
• LinkedInlinkedin.com/company/american-building-components

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

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 American Building Components