The Global Gypsum-Fiber Roof Board Market was valued at USD 1.10 Billion in 2023 and is projected to reach USD 1.41 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 3.7% during the forecast period (2024–2030). This robust growth is primarily driven by the global surge in construction activities, stringent fire safety regulations, and a significant shift towards sustainable and high-performance building materials.

As urban development accelerates and the demand for energy-efficient structures rises, the focus has intensified on advanced construction solutions. Gypsum-fiber roof boards, known for their exceptional durability, moisture resistance, and fire-retardant properties, are at the forefront of this transformation. In this analysis, we profile the Top 10 Companies in the Gypsum-Fiber Roof Board Industry—innovative manufacturers and global suppliers who are setting new standards for building performance and sustainability.

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🔟 1. Saint-Gobain

Headquarters: Courbevoie, France
Key Offering: Rigidur® H₂O, Fermacell® Gypsum Fiber Boards

Saint-Gobain is a global leader in lightweight construction materials, with its gypsum-fiber board portfolio renowned for high strength and moisture resistance. The company’s Rigidur and Fermacell brands are extensively used in roofing applications across residential, commercial, and industrial sectors.

Sustainability & Innovation Initiatives:

• Commitment to achieving carbon neutrality by 2050

• Product development focused on recycled content and circular economy principles

• Global R&D centers dedicated to enhancing building material performance

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9️⃣ 2. USG Corporation

Headquarters: Chicago, Illinois, USA
Key Offering: USG Fiberock® Brand Roof Boards

A subsidiary of Gebr. Knauf, USG Corporation is a dominant force in the North American market. Its Fiberock line of gypsum-fiber roof boards is specifically engineered for superior impact resistance and dimensional stability, making it a preferred choice for demanding commercial roofing systems.

Sustainability & Innovation Initiatives:

• Integration of advanced manufacturing processes to reduce environmental footprint

• Product lines compliant with major green building certifications (LEED, etc.)

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8️⃣ 3. Johns Manville

Headquarters: Denver, Colorado, USA
Key Offering: JM Gypsum Fiber Roof Boards, Specialty Insulation Boards

Johns Manville, a Berkshire Hathaway company, offers a comprehensive range of building products. Its gypsum-fiber roof boards are known for their compatibility with various roofing membranes and excellent thermal performance, serving both new construction and re-roofing markets.

Sustainability & Innovation Initiatives:

• Focus on developing products that contribute to energy-efficient building envelopes

• Investment in sustainable raw material sourcing and manufacturing efficiency

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7️⃣ 4. Georgia-Pacific

Headquarters: Atlanta, Georgia, USA
Key Offering: DensDeck® Roof Boards, Gypsum Fiber Sheathing

Georgia-Pacific is a leading manufacturer of gypsum-based products in the Americas. Its DensDeck roof boards are particularly acclaimed for their exceptional fire resistance and durability, often used as cover boards in commercial low-slope roofing assemblies.

Sustainability & Innovation Initiatives:

• Implementation of closed-loop water systems in manufacturing facilities

• Continuous product innovation to enhance wind uplift and hail resistance ratings

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6️⃣ 5. National Gypsum Company

Headquarters: Charlotte, North Carolina, USA
Key Offering: Gold Bond® Brand Gypsum Roof Boards

National Gypsum is one of the largest gypsum board producers in North America. The company’s Gold Bond brand includes specialized gypsum-fiber roof boards that offer high strength, fire ratings, and resistance to moisture and mold, catering to a broad contractor and builder base.

Sustainability & Innovation Initiatives:

• Utilization of synthetic gypsum, a byproduct of flue-gas desulfurization, reducing landfill waste

• Commitment to transparent environmental product declarations (EPDs)

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5️⃣ 6. Eagle Materials Inc.

Headquarters: Dallas, Texas, USA
Key Offering: American Gypsum Roof Board Products

Eagle Materials operates through its American Gypsum division, a major supplier of wallboard and gypsum-fiber roof boards in the United States. The company focuses on delivering consistent quality and reliability for industrial and commercial roofing applications.

Sustainability & Innovation Initiatives:

• Investment in energy-efficient plant operations and emissions control technologies

• Development of lighter-weight, high-performance board formulations

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4️⃣ 7. Continental Building Products (Lone Star)

Headquarters: Malvern, Pennsylvania, USA (acquired by Lone Star Funds)
Key Offering: Gypsum Fiber Roof Boards for Commercial Systems

Continental Building Products, now under Lone Star ownership, was a significant player known for its technologically advanced gypsum products. Its legacy includes specialized roof boards designed for high-traffic areas and severe weather conditions.

Sustainability & Innovation Initiatives:

• Historical focus on reducing product weight without compromising structural integrity

• Products designed for long service life, contributing to resource conservation

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3️⃣ 8. PABCO Building Products, LLC

Headquarters: Las Vegas, Nevada, USA
Key Offering: PABCO® Gypsum Roof Boards, Paper-faced and Fiber-faced Options

PABCO is a renowned manufacturer of gypsum wallboard, sheathing, and roofing products. The company’s roofing boards are engineered to provide a stable, strong substrate for a variety of roofing membranes, with a strong presence in the Western U.S. market.

Sustainability & Innovation Initiatives:

• Focus on product durability to extend roof system lifecycles

• Manufacturing processes aimed at minimizing waste and energy consumption

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2️⃣ 9. Fermacell GmbH

Headquarters: Sittard, Netherlands (Part of the Xella Group)
Key Offering: Fermacell® Powerpanel H₂O Gypsum Fiber Boards

Fermacell, a brand of the Xella Group, is a European specialist in gypsum-fiber boards. Its products are known for their high density, screw-holding capacity, and excellent moisture performance, making them ideal for demanding roof and floor applications.

Sustainability & Innovation Initiatives:

• Production using 100% recycled paper fibers

• Products are 100% recyclable, supporting circular construction models

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1️⃣ 10. China National Building Material (CNBM)

Headquarters: Beijing, China
Key Offering: Comprehensive Range of Gypsum and Gypsum-Fiber Building Boards

As one of the world’s largest building materials companies, CNBM has a massive production capacity for gypsum products. The company supplies a wide array of gypsum-fiber boards to the domestic Asian market and internationally, supporting massive infrastructure and housing projects.

Sustainability & Innovation Initiatives:

• Large-scale adoption of flue-gas desulfurization (FGD) gypsum in production

• Significant investment in R&D for new, eco-friendly building material formulations

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Gypsum-Fiber Roof Board Market – View in Detailed Research Report

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🏗️ Outlook: The Future of Gypsum-Fiber Roof Boards Is Smarter and More Sustainable

The gypsum-fiber roof board market is undergoing a significant evolution. While traditional performance attributes like strength and fire resistance remain paramount, the industry is increasingly focused on sustainability, lightweighting, and enhanced functional properties.

📈 Key Trends Shaping the Market:

• Growing demand for moisture-resistant and mold-resistant formulations in humid climates

• Integration of recycled content and development of fully recyclable board products

• Rising adoption in prefabricated and modular construction techniques for faster project timelines

• Increasing stringency of international building codes driving demand for high-performance, code-compliant materials

Get Full Report Here:
Gypsum-Fiber Roof Board Market – View in Detailed Research Report

The companies profiled above are not only supplying essential materials for the global construction industry—they are actively building the foundation for safer, more durable, and sustainable structures worldwide.