Gypsum industry news

US: Saint-Gobain subsidiary CertainTeed Interior Products Group has successfully doubled the production capacity of its Palatka, Florida, gypsum wallboard plant. The producer says that the expansion has created 110 new jobs at the plant and made it the largest in the world. The project received US$7m in total funding and tax credits from state and county governments.

President and CEO Mark Rayfield called the Palatka plant ‘A vital part of our operations.’

Canada: Saint-Gobain Canada has scaled up its Kootenay West, British Columbia, gypsum mine to full production capacity of 400,000t/yr. The mine supplies gypsum wallboard subsidiary CertainTeed Canada's Calgary and Vancouver plants. It has an anticipated operational lifespan of 40 years and employs 30 people. The mine will replace the role of the Windermere gypsum mine in Saint-Gobain Canada’s gypsum wallboard operations. The Windermere mine will continue to operate for another 15 years, supplying customers in the agriculture and cement sectors. The company first broke ground on the new mine at Kootenay West in 2019.

CertainTeed Canada has initiated permitting for the construction of a rail loadout at the Kootenay West mine. When commissioned, the facility will reduce the total annual distance of gypsum transported between Kootenay West and the company’s gypsum wallboard plants by 94% from 4.5 million kilometres to 250,000km.

CEO Jean-Claude Lasserre said "It is with great pride that we officially launch full operations of our Kootenay West gypsum mine in British Columbia, a strategic expansion of our presence in Canada, strengthening our operations to continue meeting the construction market demand.”

US: Saint-Gobain North America has launched a new programme of partnerships with high schools in US host communities called Sustaining Futures, Raising Communities. The producer will supply partner schools with a curriculum of classes on manufacturing, with accompanying visits to its plants.

The launch follows earlier pilots at schools in Granville, North Carolina, and Shakopee, Minnesota. It will expand to include 10 additional sites in the 2025 – 2026 school year, followed by further planned expansions throughout the US and Canada.

Saint-Gobain North America and CertainTeed President and CEO Mark Rayfield said "Our Sustaining Futures, Raising Communities programme is a win-win for students, the manufacturing industry and local economies. In the manufacturing industry anyone can have a long and successful career, and by bringing manufacturing directly to high schools, we aim to show students the rewarding role they can play in building the future of the industry."

Belgium: Saint-Gobain says that it has entered into exclusive negotiations with Ponsardin Industries for the sale of SFIC Belgium, a specialist construction materials distribution business of gypsum wallboard, insulation and ceilings. The Belgium-based business has forecast sales of €75m in 2025, has 123 employees and it operates a network of 10 branches. The transaction is subject to the completion of an ‘information and consultation procedure’ with the relevant employee representative bodies. The divestment is expected to be finalised by the end of 2025. No value for the transaction has been disclosed.

Canada: France-based Saint-Gobain has inaugurated its CertainTeed gypsum wallboard plant in Sainte-Catherine, near Montreal. The unit is fully electrified and powered by hydroelectricity. The company says that the site is the first zero-carbon (scope 1 and 2) wallboard plant in North America and the largest in the world to be fully powered by electricity. The launch of a new production line at the existing plant, along with equipment modernisation, has enabled a 40% increase in production capacity while reducing energy consumption by 30% and CO₂ emissions by approximately 44,000t/yr.

Mark Rayfield, CEO Saint-Gobain North America said “This ambitious project strengthens our leadership position in light construction in Canada and meets the strong local demand for sustainable solutions. It accelerates our growth in the country, where we have tripled in size in three years.”

The upgraded wallboard plant is the group’s second after the one in Fredrikstad, Norway that was inaugurated in 2023.

France: Céline Da Silva has been appointed Group Strategy Director of Saint-Gobain, effective 1 October 2025. She will report to Maud Thuaudet, Chief Financial Officer. Da Silva succeeds Noémie Chocat, who will take on new operational responsibilities in North America as of 1 January 2026. Céline, who holds dual French and Portuguese nationality, has been Chief Financial Officer of Saint-Gobain’s ceramics business since 2021. In this role, she took part in several acquisitions in the US, China and Europe. She joined Saint-Gobain in 2003.

Canada: Saint-Gobain subsidiary CertainTeed has concluded a year-long trial to increase the efficiency of CertainTeed 5/8 Type X gypsum wallboard production at its Winnipeg plant through recipe optimisation and technology upgrades. The producer adjusted its water-to-stucco ratio and replaced the line’s existing magnetic flow meters with Coriolis flow meters. It cut water usage by 1.09 million litres (3%), energy consumption by 25,000MWhr and CO₂ emissions by 5.6t year-on-year, while also increasing productivity by 5% year-on-year.

The producer now plans to roll out other water management initiatives based on the case study of the Winnipeg plant across its plants in Calgary, Montreal, Toronto and Vancouver.

India: Saint-Gobain has commenced construction of its upcoming Oragadam gypsum wallboard plant near Chennai, Tamil Nadu. The plant will also produce plaster, as well as mineral wool insulation, acoustic insulation panels and float glass. The Times of India newspaper has reported that the plant is France-based Saint-Gobain’s largest investment in the Asia-Pacific Region to date.

Saint-Gobain Asia Pacific Regional Senior Vice-President and CEO Sreedhar Natarajan noted the upcoming plant’s reliance on automation technology to ‘Enhance our ability to deliver high-performance and differentiated solutions to our customers.’

US: Workers have walked out of Saint-Gobain CertainTeed’s Blue Diamond gypsum plant in Nevada after rejecting the company's final contract offer. The International Brotherhood of Teamsters has reported that 70 of the plant’s employees will participate in the action in protest against the contract offer, which fell ‘way short of acceptable.’

India: Saint-Gobain Gyproc India has launched the country's first Environmental Product Declaration (EPD) for plaster. Press Trust of India News has reported that that the EPD covers Elite 100, Elite MR and Xpert+ plasters produced at the company's Chennai plant.

Plasters Vice President Tridiv Ojha said "This milestone creates a platform for us to engage with our partners in sustainable progress.”