
Gypsum industry news
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.
CGC to acquire Imperial Building Products
26 June 2025Canada: CGC has entered into a definitive agreement to acquire steel framing components and gypsum wallboard trims producer Imperial Building Products (IBP). IBP operates five plants in Alberta, British Columbia, New Brunswick, Ontario and Quebec.
Canada: Minerals company EDM Resources has entered a definitive gypsum offtake agreement with a ‘large, vertically-integrated’ gypsum and gypsum wallboard producer for the supply of US$58m-worth of gypsum from its Scotia mine near Halifax, Nova Scotia. Under the terms of the agreement, the buyer will make an advance payment of US$250,000 for five-year exclusivity on gypsum from the mine. The agreement is based on projected volumes over a 10-year period and covers half of the mine’s 5.1Mt reserves, including 1.53Mt of 93% purity and 3.65Mt of 91% purity gypsum.
EDM Resources President and CEO Mark Haywood said "We are very pleased to secure this third revenue stream opportunity for our Scotia Mine, in addition to other minerals streams."
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.
Canada: USG subsidiary CGC has begun the process of hiring employees to fill 100 roles at its Wheatland gypsum wallboard plant, scheduled to commence operations in 2026. The plant will produce CGC’s Sheetrock wallboard panels for the Western Canada market.
Plant manager Duane VanDuuren said “What will ultimately drive our success here is our people. The people we hire today will play a key role in creating the homes, workplaces and infrastructure of tomorrow in this region.”
US home-building costs to rise by US$7500 – 10,000 due to gypsum wallboard and lumber tariffs
28 March 2025US/Canada: The costs of construction of new single-family homes are set to rise by US$7500 – 10,000/unit, according to the National Association of Home Builders. This is due to the government’s introduction of a new 25% tariff on Canadian gypsum wallboard and its raising of the tariff on softwood lumber to the same level from 14.5%.
Canada: Saint-Gobain Canada has appointed Jean-Claude Lasserre as its CEO, effective 1 April 2025. Lasserre brings over 30 years of experience working for Saint-Gobain across multiple continents, most recently serving as Saint-Gobain Surface Solutions CEO in France. Lasserre succeeds Julie Bonamy, who oversaw US$2.77bn in strategic acquisitions for Saint-Gobain Canada, including of metal products company Bailey Group of Companies, roofing company Building Products of Canada and siding products company Kaycan.
Lasserre said "My primary focus will be to connect with our customers and support our teams as we continue our work to offer a complete portfolio of building products with our recent acquisitions, while reinforcing our commitment to sustainable construction. We are eagerly anticipating the completion of North America's first zero-carbon wallboard plant in Sainte-Catherine, Quebec, and the imminent launch of CarbonLow drywall."
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.
National Gypsum Donates US$1m for education in North America
04 December 2024US: National Gypsum has donated US$1m to 42 schools and non-profit organisations in the US and Canada. Employees from subsidiaries including Gold Bond Building Products, Gold Bond Canada, PermaBASE Building Products, ProForm Finishing Products and Unifix nominated the beneficiaries.
Chair Thomas Nelson said that initiatives of this kind are “crucial in equipping the next generation with the skills and knowledge to become innovative leaders.”