
Gypsum industry news
Saint-Gobain North America launches schools outreach programme
09 October 2025US: 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."
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.
CertainTeed reduces water use at Winnipeg gypsum wallboard plant
04 September 2025Canada: 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.
Gypsum Association appoints Christian Chinsio as Director of Codes, Standards and Research
29 May 2025US: The Gypsum Association has appointed Christian Chinsio as its new Director of Codes, Standards and Research. Chinsio has 28 years’ experience in management and technical roles in the building materials industry. He is Technical Development Manager at CertainTeed Gypsum, with responsibility over product rationalisation, competitive testing and quality improvements across plants nationwide. He previously represented CertainTeed Gypsum on the Gypsum Association's Building Code and Technical Committee. Other prior management roles include positions at Continental Building Products and Lafarge North America.
Gypsum Association Executive Director Steve Meima said "Christian's 28 years of building products manufacturing experience, the past 25 being specific to gypsum panel and gypsum products manufacturing, is sure to serve well the interests of our members and the technical information needs of architectural, engineering and construction professionals."
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.’
North America: Saint-Gobain North America has won a Silver Stevie Award in the Large Manufacturing Company of the Year category for its circularity initiatives, rapid growth and commitment to US industrial development. 3BL News has reported that the company will claim the prize at the 23rd annual American Business Awards ceremony in New York City later in 2025.
The recognition comes as Saint-Gobain celebrates its 360-year anniversary. It has invested a combined US$400m in plant expansions and upgrades scheduled to come online in 2025, including building North America’s first carbon-neutral gypsum wallboard plant at its Montreal facility in Quebec, Canada.
CertainTeed Canada to commence selling CarbonLow reduced-CO2 gypsum wallboard in 2025
09 December 2024Canada: CertainTeed Canada will begin to sell its new CarbonLow range of reduced-CO2 gypsum wallboard in 2025. The range includes Easi-Lite, Type X and M2Tech boards and GlasRoc sheathing. The products offer 60% lower emissions cradle-to-gate than the company’s ‘traditional’ gypsum wallboard.
Canada: CertainTeed Canada has received environmental assessment approval from the Nova Scotia Department of Environment and Climate Change for its Antrim Gypsum Project in Halifax County, Nova Scotia. It can now move to the project’s permitting phase and toward construction beginning in 2026.
The subsidiary of France-based Saint-Gobain intends to establish operations in Nova Scotia, where eastern North America’s only known major source of gypsum is located. The company will then strengthen its ability to supply its wallboard plants in eastern Canada and the US with locally mined gypsum.
CertainTeed Canada also recently completed construction on its Kootenay West Mine in British Columbia, which is now operational at full capacity with plans to develop a new railway to connect better to other units in western Canada. The company is also reopening its Amaranth Mine in Manitoba to serve central Canada. These efforts are in addition to a partnership with New West Gypsum to recycle and reuse wallboard in production in Alberta, British Columbia, Manitoba, Ontario and Quebec, which has led to over 1Mt of wallboard being recycled and reused at the Vancouver plant alone.
CertainTeed Canada to launch BasCarbone reduced-CO2 gypsum wallboard
01 November 2024Canada: Saint-Gobain subsidiary CertainTeed Canada has announced the upcoming launch of BasCarbone, a new range of 60% reduced-CO2 gypsum wallboard. The company will produce BasCarbone wallboard at its carbon-neutral Montreal plant in Quebec.
Canada: CertainTeed Canada has begun upgrading its Montréal gypsum wallboard plant to convert the plant to net zero Scope 1 and 2 CO2 emissions. The producer says that the plant will become the first net-zero facility of its kind in North America.