Gypsum industry news

Turkey: France-based Saint-Gobain and building materials producer Dalsan have signed a joint-venture agreement, pursuant to which they will merge their gypsum wallboard operations in Turkey. The merge will give the new joint venture a gypsum wallboard production capacity of over 100Mm²/yr. It will also see the companies’ plaster production consolidated under their new subsidiary.

The partners said “This partnership will offer Turkish customers access to the most innovative and complete portfolio of light and sustainable solutions for the construction and renovation of the building envelope, as well as internal partitioning.”

France: Placo and Serfim Recyclage have revealed that they started operating a new 140t/day plaster recycling plant at Quincy-Voisins near Paris in October 2021. The companies say that the Pari Plâtre site is the first in the Paris region to be solely used for recycling plaster waste from construction sites.

Daily deliveries via the Placo Recycling network bring plaster waste from within a 250km radius to the site. The waste is then sorted by hand along an 80m production line to remove wood, ceramic, cardboard and polystyrene fractions. These materials are recycled separately. The plaster is crushed and screened with a 98% recovery rate. The plant stores reclaimed gypsum in two 80m³ silos. The gypsum is then transported to Placo’s gypsum wallboard plant at Vaujours for use as a secondary raw material.

Placo says it is the leading recycler of gypsum in France. Following the opening of Pari Plâtre the company has increased its plaster recycling target in 2030 target to 200,000t/yr. This will allow the subsidiary of Saint-Gobain to use up to 30% of recycled materials in the production of its wallboard products.

Canada: Saint-Gobain has shared plans to install a US$3.19m waste heat recovery (WHR) system at its Vancouver gypsum wallboard plant in British Columbia. It has secured US$1.12m in funding from the provincial government’s CleanBC Industry Fund for the project. The producer says that the installation will increase the plant’s energy efficiency and reduce its CO₂ emission by 10%.

Saint-Gobain said “This project will help our company to maximise our positive impact for our customers and the communities where we do business, while minimising our environmental footprint. We thank the CleanBC programme for its support, and look forward to many more years of sustainable, state-of-the-art manufacturing in Vancouver.”

Canada/US: Saint-Gobain North America and its subsidiary CertainTeed say they have reduced their CO₂ emissions from electricity usage by about a third in 2021 through the use of renewable energy contracts. In February 2020, Saint-Gobain entered into a 12-year virtual power purchase agreement with the Blooming Grove Wind Farm in McLean County, Illinois. At the time, the agreement was the largest renewable energy deal in Saint-Gobain’s 356-year history. Saint-Gobain worked with Edison Energy, an industrial energy advisor, on the arrangement.

“We’re thrilled with the results of our partnership with the Blooming Grove Wind Farm, and will continue to look for ways to maximise our positive impact, for our customers and the communities where we do business, while minimising our environmental footprint,” said Mark Rayfield, the chief executive officer of Saint-Gobain North America and CertainTeed. “In this next chapter of our company’s history, our team will strive to lead our industry towards a more sustainable future.”

France: Saint-Gobain’s sales grew by 15.8% year-on-year to Euro44.2bn in 2021 from Euro38.1bn in 2020. Its earnings before taxation, interest, depreciation and amortisation (EBTIDA) rose by 41% to Euro6.20bn from Euro4.42bn. Sales and earnings increased by 4% and 27% compared to 2019 levels before the coronavirus pandemic started. Sales revenue and operation income was reported up in all geographical regions. In North America the group noted that the integration of Continental Building Products had boosted its position in the US gypsum wallboard market and helped it to tap new sales channels.

“The records achieved in 2021 confirm that the group has entered a new post-transformation trajectory in terms of performance: market-beating sales growth, record earnings and margins, a high level of free cash flow generation that has more than doubled compared to previous years, and strong value creation for our shareholders thanks to strict capital allocation and the determined execution of our portfolio optimisation,” said Benoit Bazin, the chief executive officer of Saint-Gobain.

The group completed or signed 37 acquisitions in 2021, including Chryso and GCP Applied Technologies (GCP), marking its rapid expansion into the construction chemicals market. In November 2021 On November 15, 2021, Saint-Gobain said that it had acquired a gypsum plant in Nairobi, Kenya. It will be the company’s first production site in Kenya, where it will also invest in a construction chemicals production line.

France: Workers at Placoplâtre’s gypsum quarry in Baillet-en-France near Paris went on strike in late January 2022 following a breakdown in negotiations with management. The General Confederation of Labour (CGT) union has cited disagreements over changes to shift patterns, safety concerns and poor equipment, according to the Le Parisien newspaper. Placoplâtre responded that discussions are ongoing. A worker died at the mine in 2019 when a gallery roof collapsed.

Brazil: Saint Gobain has predicted a 40% year-on-year turnover increase from its Brazilian operations to US$2.63bn in 2021. It said that it expects demand for its products from civil construction to have accounted for 67% of its income for the year.

In 2021, Saint-Gobain invested a total of US$52.6m in its Brazilian operations, consisting of 56 sites. It aims to increase its total income by 15% in 2022 compared to 2021 levels. During the year, it plans to commission a new gypsum wallboard plant at Mogi das Cruzes in São Paulo.

US: CertainTeed has installed new recycling technology at its Silver Grove, Kentucky, gypsum wallboard plant which will enable the facility to divert 15,000t/yr of production scrap paper from landfill. The technology grinds gypsum-contaminated paper into fine pieces for separation. The subsidiary of France-based Saint-Gobain says that it will then be able to reuse both paper and gypsum in its wallboard production at the plant.

CertainTeed’s gypsum general manager and vice president Jay Bachmann said “This project allows us to reduce our waste and reduce our production costs in Silver Grove while also empowering us to increase the efficiency of our use of natural resources.” He added “We will continue to look for ways to minimise our environmental footprint while maximising our company’s positive impact for our customers and the communities where we do business.”

Belgium: Saint-Gobain has appeared on climate charity CDP’s Climate Change A List 2021. The producer says that the listing recognises its environmental ambition and transparency. It has taken ‘significant and demonstrable action,’ including allocating Euro100m/yr until 2030 in capital expenditure and research and development funding to reduce CO₂ emissions. It employs an internal carbon
price for investment decisions, which has risen by 50% to Euro75/t for capital expenditure. For research and development, it is Euro150/t.

Senior vice president human resources and corporate social responsibility Claire Pedini said “This is a recognition of the progress made and the commitment of the group with regard to the fight against climate change. Saint-Gobain is a key player in this respect and demonstrates at all levels its leadership and responsibility: maximising the positive impact for our customers thanks to our solutions, whilst minimising our own footprint as part of our commitment to be carbon neutral by 2050.”

US: Saint-Gobain has agreed to buy construction chemicals producer GCP Applied Technologies. Reuters News has reported that the move continues Saint-Gobain’s industrial diversification, as it also seeks to maximise its growth opportunities from the US’s on-going infrastructure overhaul. Saint-Gobain expects to conclude the deal by 2023 and will finance the acquisition through cash on its balance sheet.

Chief executive officer Benoit Bazin said “After the successful acquisition of Chryso, GCP is the logical next step to expand Saint-Gobain's presence in admixtures and additives, which provide key solutions to de-carbonise the construction industry.” He added “This acquisition is a decisive step in establishing Saint-Gobain's leading position worldwide in construction chemicals, with total sales of more than US$4.51bn [combined], up from US$3.39bn.”