Gypsum industry news

Europe: The GtoG project (The perfect loop - the path to a circular economy: A European collaborative approach between the recycling industry, the demolition sector and the gypsum industry) has developed a film that presents in detail the project objectives and results.

Gypsum products like wallboard and blocks are among the very few construction materials where closed-loop recycling is possible. The recycling process separates gypsum from paper and both materials can be re-used to repeatedly produce the same products. The overall aim of GtoG is to transform the gypsum demolition waste market to achieve higher recycling rates of gypsum waste, thereby helping to achieve a resource-efficient economy.

The newly-launched film enables the audience to gain insight on the project developments and is part of the consortium's willingness to enhance the quality and availability of information to all industry professionals and to its stakeholders. The film includes contributions from professionals covering not only the entire gypsum supply chain (demolition, recycling and production), but also the full range of organisations represented in the project (universities, consulting agencies and demolition, recycling and manufacturing companies).

Canada: National Gypsum Canada Ltd is looking to make what it calls 'the largest gypsum quarry in the world' even bigger. The quarry in Milford, Nova Scotia currently covers about 3.01km². The plan is to expand operations by 1.44km², 1.35km² of which would be used for mining activities.

"We want to ensure that we have an adequate gypsum supply and the market is better than it has been," said Nancy Spurlock, company spokeswoman. An increase in US housing starts of about 1m units in 2014, up 8% from 2013, continues to drive demand for wallboard products.

National Gypsum has registered its proposed mine extension project for environmental assessment with the province as required under the Environment Act. "The anticipated average production rate for the expanded mine facility will be at the 20-year average of 3.1Mt/yr, depending on market demand," said an environmental report prepared by Stantec Consulting Ltd for National Gypsum.

The Milford-area mine has produced more than 134Mt of gypsum since it opened in 1954. National Gypsum employs 60 people at the mine and more workers will be needed if mining operations and the volume of product pulled from the ground increases, according to Spurlock. The quarry, one of eight the company owns and its only one outside the US, would grow over the next 35 - 40 years, depending on market demand. "It's a long-term forecast, and we need to nail down the source of our gypsum, that's why we're doing it," said Spurlock.

The proposed extension area includes forest, wetland, clear-cuts and some agricultural land. Six wetland areas would be protected by an ecological buffer zone. If the project is given the go-ahead, National Gypsum would open up areas as needed. The minister has until 9 April 2015 to grant a conditional approval of the environmental assessment.

India: Saint-Gobain, which is celebrating its 350th anniversary, has its sights set firmly on the future and, in particular, in India. It entered India in 1996 and now has 20 manufacturing plants and about 4900 employees there.

Saint-Gobain's two ambitions for its businesses in India are to shape the future of and to become the reference for sustainable habitat and to more than double its business in India and to exceed sales of US$1.61bn by 2019.

"India has been an important market and investment destination for Saint-Gobain and, going forward, will be even more so," said Anand Mahajan, Saint-Gobain's general delegate for India, Sri Lanka and Bangladesh.

Switzerland: Resistance to Saint-Gobain's offer to buy Swiss-based Sika has strengthened as a new group of minority shareholders said that they oppose the deal. Walter Gruebler, a former chairman of Sika's board, as well as other former board members, have said that they are backing the company's management in opposing the Saint-Gobain takeover attempt, Sika said in a statement. The stake held by those former board members represents 1% of Sika's equity.

"This transaction endangers the culture of a great Swiss family company that has been able to evolve over the decades and destroys value for Sika shareholders," said the minority shareholders. "Resistance, represented by the board and the management, is justified."

Sika's management and its board are fiercely fighting an agreement sealed between the Burkard family, which controls Sika and Saint-Gobain in December 2014. The family accepted an offer of Euro2.57bn for its holding company Schenker-Winkler Holding AG, one of Europe's biggest building-materials groups by revenue. The holding company currently holds 52.4% of the voting rights in Sika, but only 16.1% of the shares.

The sale would give Saint-Gobain control without having to make an offer for the remaining 83.9% owned by shareholders. The deal is unfair for minority shareholders, the management has said. Sika has said that shareholders representing more than 35% of its total capital have given their assurance that they support the board of directors in its efforts to fend off the takeover.

US: For the second consecutive day on 17 February 2015, fire-fighters responded to Georgia-Pacific Gypsum's plant in Newington, North Hampshire, for a partial roof collapse at a large storage area used to house gypsum for making wallboard, said assistant fire chief Jeffrey LeDuc. Fire-fighters were called to the plant just before 7am, when a structural engineer reported that the roof had collapsed under the heavy weight of deep snow, LeDuc said. Fortunately, the building had been evacuated on 16 February 2015 when a worker heard some kind of sound from the roof. LeDuc said that after the initial evacuation, utilities had been shut off to avoid further possible damage to the building.