Loadmaster Systems

What Loadmaster Systems does

Loadmaster Systems, Inc. is a privately held U.S. specialty manufacturer of structural composite roof deck systems, founded in Dallas, Texas in 1969 and currently headquartered in Peachtree Corners, Georgia. The company's core product is the Loadmaster Roof Deck System, a patented assembly combining Duraflex Mineral Board (glass fiber-reinforced, tongue and groove gypsum board), high tensile corrugated steel sections in gauges from 26 to 14 and depths from 9/16" to 7.5", and engineered screw attachment patterns that convert the components into a unified structural composite assembly. The system delivers gravity load resistance, wind uplift resistance, and diaphragm shear capacity, and is supported by the patented Terminator System (U.S. Patent No. 6088992) of galvanized steel edge and transition details. Loadmaster holds 13 original U.S. patents and offers over 50 UL hourly fire ratings (1-3 hour), FM I-150 wind uplift approval, Miami-Dade NOA, four Florida Building Code approvals, IBC compliance, and Steel Deck Institute diaphragm design compliance. Twelve assembly configurations support both new construction and retrofit applications, with over 5,000 distinct assemblies producible from 91 components.

The company's business model is dealer-mediated and specification-driven. Loadmaster does not sell individual components; it designs, engineers, and manufactures complete roof deck systems and sells them to a nationwide network of licensed, trained dealers who are also professional roofing contractors. Dealers must complete three training courses, carry substantial liability insurance, and guarantee their workmanship for the same duration as Loadmaster's materials warranty. Customer acquisition runs through free engineering design proposals (CompuDesign), reviewed and sealed by an independent structural engineering firm licensed in 40 states, then routed to local dealers for budget pricing within 4-5 days. End customers span education (1,169 projects), retail (671), warehouses (636), offices (457), industrial (383), religious (318), municipal (225), and aviation (46) sectors, with marquee installations including Miami Airport, Charlotte-Douglas International Airport, American Airlines Dallas HQ, and Kennesaw State University. The 30-year Joint Performance Warranty, extendable to 40 years, is jointly offered with six major roofing membrane manufacturers (GAF, Johns-Manville, Carlisle, Sarnafil, U.S. Ply, Siplast), creating a closed specification ecosystem. Revenue is not publicly disclosed, the company is privately held with 1-10 employees, and no external investment or M&A activity is recorded in available materials.

Name

Loadmaster Systems

Legal name

Loadmaster Systems, Inc.

Website

https://loadmaster.net

Company type

Private

Founded year

1969

Operating status

Operating

Headcount range

1–10 employees

Short description

Loadmaster Systems, Inc. is a privately held U.S. manufacturer of patented structural composite roof deck systems, selling exclusively through a licensed dealer network to commercial and institutional end-customers across education, retail, warehouse, aviation, and government verticals.

Ownership category

akta.pro rank

Product category

Commercial Roofing Materials

SIC

Construction Machinery & Equip (3531)

akta.pro primary industry

Steel Joists, Joist Girders & Decking (IMADACAC)

akta.pro secondary industry

Metal Roofing Systems (IMADAFAB)

Keywords

• Structural roof deck systems
• Composite roof assemblies
• Roof deck components
• Commercial roofing materials
• Non-combustible roof substrates

Headquarters

HQ city

Peachtree City

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Roof Deck System Sales: Loadmaster designs, engineers and manufactures components to create structural composite roof deck assemblies or systems and sells these complete systems to trained and licensed dealers. The company does not sell individual components - only total systems. Dealers then install the systems and may charge separately for installation services.
2. Professional Installation Services: Licensed Loadmaster Dealers, many of whom are also professional roofing contractors, provide professional installation of roof deck systems. Dealers guarantee their workmanship for the same length of time Loadmaster guarantees their materials and carry substantial liability insurance coverage.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

Loadmaster Systems, Inc. designs, engineers, and manufactures structural composite roof deck systems consisting of Duraflex Mineral Board, high tensile steel sections, and patented Terminator galvanized steel terminations. The company sells complete roof deck assemblies exclusively through a licensed dealer network across the United States, supported by free engineering design services (CompuDesign) and a 30-year joint performance warranty with approved roofing manufacturers.

Product overview

Loadmaster Systems offers the Loadmaster Roof Deck System, a structural composite roof deck platform. The core system consists of Duraflex Mineral Board (proprietary glass fiber-reinforced tongue and groove boards), high tensile Steel Sections (available in various gauges and depths), and the Terminator System (galvanized steel terminations and transitions). These components work together as structural composite assemblies to provide gravity load resistance, wind uplift resistance, and diaphragm shear strength. The platform supports twelve assembly configurations including Basic, Basic Nailable, Insulated, Insulated Nailable, Insulated Dual Board, and Insulated Dual Board Nailable variants. Supporting services include CompuDesign (free engineering design and budgeting proposals) and the Loadmaster Retrofit System for renewing aged assemblies. The company also provides a 30-year Joint Performance Warranty with optional 10-year extension. Over 5,000 different assembly combinations are possible from 91 different components.

Differentiator

Problem solved

Functional benefit

Products and services

• Loadmaster Roof Deck System A structural composite roof deck system consisting of Duraflex Mineral Board, high tensile steel sections, and engineered screw attachment patterns that create composite strength for gravity loads, wind uplift resistance, and diaphragm shear resistance. Sold as complete assemblies to licensed dealers serving commercial construction projects.
• Terminator System

Quantifiable outcome

• 36-year performance record for a 15-year specification built-up roof, extending roof covering life by 140%
• +6 more outcomes

Named customers7 records

Segments7 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

Six partnerships are on record, tiered core.

• GAFcoreStrategic or Co-development PartnerApproved roofing manufacturer participating in Loadmaster's 30-year Joint Performance Warranty program. GAF provides roof covering warranties that are jointly guaranteed with Loadmaster's roof deck performance warranty. Licensed Loadmaster dealers are trained and approved by GAF for installation.
• Johns-ManvillecoreStrategic or Co-development PartnerApproved roofing manufacturer participating in Loadmaster's 30-year Joint Performance Warranty program. Loadmaster backs Johns-Manville's single ply warranty terms for installations over Loadmaster Roof Decks.
• CarlislecoreStrategic or Co-development PartnerApproved roofing manufacturer. Loadmaster backs Carlisle's single ply warranty terms for installations over Loadmaster Roof Deck, matching the warranty term for their single ply installations.
• SarnafilcoreStrategic or Co-development PartnerApproved roofing manufacturer participating in Loadmaster's 30-year Joint Performance Warranty program. Loadmaster backs Sarnafil's warranty terms for single ply installations over Loadmaster Roof Deck.
• U.S. PlycoreStrategic or Co-development PartnerApproved roofing manufacturer participating in Loadmaster's Joint Performance Warranty program. U.S. Ply roof coverings can be jointly guaranteed with Loadmaster's roof deck substrate system for up to 30 years.
• SiplastcoreStrategic or Co-development PartnerApproved roofing manufacturer participating in Loadmaster's 30-year Joint Performance Warranty program. Siplast modified bitumen roof coverings installed over Loadmaster Roof Decks are covered under joint warranty.

Scale indicators6 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Georgia-Pacific: Georgia-Pacific produces DensDeck roof cover boards, a primary substitute for Duraflex Mineral Board in commercial roofing systems. As one of the largest U.S. building products companies, GP competes across the same specification and dealer channels as Loadmaster.
• USG Corporation: USG manufactures Securock roof cover boards and other gypsum-based roofing substrates that directly compete with Loadmaster's Duraflex Mineral Board in commercial roofing assemblies. Both target architects, roofers, and building owners seeking non-combustible, code-compliant roof deck substrates.
• National Gypsum Company: National Gypsum's DEXcell brand of cover boards directly competes with Loadmaster's Duraflex Mineral Board in non-combustible roof substrate applications. Both companies serve similar architectural and contractor specifications in commercial roofing.
• Verco Decking (ASC Profiles): Verco manufactures structural steel roof and floor deck products that compete directly with Loadmaster's steel section offerings. Both serve commercial construction with corrugated steel deck for low-slope and steep-slope roofing systems.

Broad incumbents

• GAF: GAF is North America's largest roofing manufacturer and a Loadmaster joint warranty partner. As a broad incumbent, GAF sells complete roofing systems (membranes, shingles, accessories) and competes for the same specification as Loadmaster's substrate system on commercial projects.
• Carlisle Construction Materials: Carlisle is a leading manufacturer of single-ply roofing membranes, insulation, and accessories, and a Loadmaster joint warranty partner. As a broad incumbent, Carlisle competes across the full commercial roofing system specification and brings far greater scale and R&D resources.
• Firestone Building Products: Firestone Building Products manufactures EPDM, TPO, and metal roofing systems for commercial buildings, competing with Loadmaster's specifications on non-residential projects. Their Holcim-owned scale and broad product portfolio position them as a major roofing system incumbent.
• Owens Corning: Owens Corning is a major building materials manufacturer offering roofing shingles, insulation, and components that compete for the same commercial roofing specification budget. While they don't sell a directly analogous structural deck system, their scale and dealer network create competitive pressure on Loadmaster.
• Nucor Corporation (Vulcraft): Vulcraft, a division of Nucor, is a leading manufacturer of structural steel roof and floor deck products that overlap with Loadmaster's steel section components. Nucor brings massive steel production scale and broader product breadth than Loadmaster's specialty composite system.

Emerging players

• Blue Ridge Fiberboard: Blue Ridge Fiberboard manufactures high-density cover boards and rigid roof insulation overlays used as alternatives to Duraflex in commercial roofing assemblies. They compete in similar specification-driven niches, though with a smaller market footprint than the gypsum majors.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/loadmaster-roof-deck-systems-inc

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Loadmaster Systems