Gypsum industry news

France: Etex subsidiary Siniat plans to install a new boiler, fired by either solid recovered fuel (SRF) or waste wood, at its Auneuil gypsum wallboard plant in Oise Department. The producer expects this to reduce the plant's gas consumption by 20%. The L'Usine Nouvelle newspaper has reported that the project is part of a planned Euro30m sustainability overhaul of equipment at the plant before 2026. Siniat recently brought the Auneuil plant back online following the installation of a new Euro15m dryer in early 2023, which increased wallboard drying times by 10% and reduced gas consumption by 20%. The producer said that this has eliminated 5900t/yr of CO₂ emissions.

From the remaining Euro3m of its allotted budget for sustainability upgrades, Siniat will build a gypsum recycling plant at the Auneuil gypsum wallboard plant. It currently receives its recycled gypsum from Ritleng Revalorisations' gypsum recycling plant in Rohr, Bas-Rhin Department. Currently, natural gypsum from the Le Pin-Villeparisis and Montmorency mines accounts for 40 - 60% of the Auneuil plant' gypsum consumption.

Japan: Chiyoda-Ute is preparing to launch a gypsum board product, Chiyoda Circular Gypsum Board, from June 2023 that uses 100% recycled gypsum. The company says it is the first product of its kind in the world to use 100% waste gypsum board collected from construction sites. Manufacturing will also be carbon neutral through the use of wood chips to heat the plant’s boiler and electricity supplied from renewable sources.

Spain: Etex subsidiary Pladur says that its Gelsa gypsum wallboard plant produced 25Mm² of gypsum wallboard during 2022. This corresponds to volume growth of 30% year-on-year. The Heraldo de Aragón newspaper has reported that the 2022 figure corresponds to 83% of its operational capacity of 30Mm²/yr.

The Gelsa gypsum wallboard plant reportedly uses 2 - 4% recycled gypsum in its operations. This corresponds to 4000 - 6000t/yr of gypsum, in line with its own rate of production waste generation. The plant aims to recycle 30,000 - 40,000t/yr of gypsum in 2030.

Canada: CertainTeed Canada’s Delta wallboard plant in Vancouver has recycled over 1Mt of gypsum. The unit achieved this breakthrough in collaboration with New West Gypsum Recycling (NWGR). CertainTeed Canada chief executive officer Julie Bonamy Racine, Delta Plant Manager Richard Sebastianelli and NWGR Vice President Richard McCamley all attended a celebration event held at the plant.

Bonamy said, “Surpassing 1Mt of recycled gypsum returned to production is an important milestone, which demonstrates Saint-Gobain and CertainTeed Canada’s commitment to sustainability and minimising our environmental footprint.” She added “Thank you to the provincial government of British Columbia and NWGR for your important partnerships and congratulations to our entire Vancouver team for your hard work to make this accomplishment a reality.”

Canada: Leading global gypsum recycling company New West Gypsum Recycling announced the death of its founder and chief executive officer Tony McCamley on 16 March 2023. It said that McCamley will be 'deeply and dearly' missed as a proud Irishman and for his sense of humour and love of his family.

The company said "Tony was an innovator and a visionary; he was passionate about his business and his family. He started New West Gypsum Recycling over 35 years ago and it has grown into a global business with a lasting environmental impact. His success is attributed to his hard work and dedication: his legacy will live on."

Belgium: Etex's sales were Euro3.74bn in 2022, up by 25% year-on-year from 2021 levels. Its building performance division, which includes gypsum wallboard, recorded revenues of Euro2.43m, 65% of the group total. Etex said that the division’s market positions and results 'evolved positively,' and 'demonstrated leadership' in the face of raw materials price rises. The group's recurring earnings before interest, taxation, depreciation and amortisation (REBITDA) totalled Euro645m, up by 13%.

During the year, Etex's Romania-based subsidiary Siniat commissioned its new Euro1m gypsum drying and micronisation plant at its Aghiresu gypsum wallboard plant in Cluj. The market yielded turnover growth of 17% year-on-year for Siniat, to Euro72.5m

Etex recycled 54% more gypsum than in 2018 across its operations, making it 'the most advanced gypsum recycler in Europe,' according to the company. Its absolute CO₂ emissions fell by 20% over the same period.

Lithuania: Eco Baltia plans to invest Euro700,000 in the establishment of a new construction waste sorting line in Lithuania. Nordic Daily News has reported that this will enable the company to improve its material recovery rate to 82% from 60%. Supplier Ecoservice will supply the automated line, which can handle waste gypsum wallboard alongside other materials.

Eco Baltia's head of environmental management Jānis Aizbalts said "Considering the increasing volume of construction waste and the need to ensure their reuse, we are purposefully developing construction waste sorting possibilities and new technological solutions. Ecoservice has already completed a modernisation project for the existing construction waste sorting area, installing new and more efficient equipment that will double the company's construction waste sorting capacity."

France: Saint-Gobain’s sales grew by 14.5% on a like-for-like basis to Euro38.4bn in the first nine months of 2022 compared to Euro32.9bn in the same period in 2021. Strong sales growth was reported in all business lines although sales were driven in particular by the group’s High Performance Solutions business and its Asia-Pacific and North America regions.

The group noted that raw materials, freight and energy costs were growing, especially in Europe. It said that it had hedged around 80% of its natural gas and electricity purchasing needs for 2022 and around 60% for 2023. It has also been preparing continuity plans for its gas-consuming plants in Europe to ensure the flexibility of production to operate with less or alternative energy. The group said that its gypsum wallboard and construction chemicals production lines were “extremely flexible.”

By region the group said it had started the world’s first zero-carbon wallboard production at its Balsta plant in Sweden powered by biogas and ‘green’ electricity. In France it produced and marketed its Placo Infini 13 product, which is said is the first wallboard made from over 50% recycled gypsum.

US: The city council of Glenwood Springs in Colorado is aiming to implement single-haul refuse collection in order to eliminate the dumping of recyclables by 2023, local press has reported. A review of waste management practices found that the city has a recycling contamination rate of just 8%, yet 80% of waste sent to landfill consists of recyclable materials. Eagle County Recycle operates the city's waste management facility. The company says that it supplies waste cardboard for gypsum wallboard backing production in neighbouring Oklahoma.

Manager Jesse Masten said “The mill in Oklahoma that we send the cardboard to actually makes the paper backing for wallboard. Then, that paper backing is potentially sent back to the American Gypsum gypsum wallboard plant in Gypsum and used for the wallboard that they’re producing.”

US: Saint-Gobain subsidiary CertainTeed's Buchanan gypsum wallboard plant in New York has successfully participated in a gypsum wallboard recycling pilot. Together with contractors Structure Tone and Cooper Recycling, it processed 20t of gypsum from waste wallboard in its gypsum wallboard production.

CertainTeed interior products vice president and general manager Jay Bachmann said "For us to achieve our sustainability goals, we must change the way we think. By partnering with organisations in the community like Cooper Recycling and Structure Tone, we can get there faster." Bachmann continued, "As the only gypsum manufacturing plant in New York, our colleagues in Buchanan were able to create a true circular economy. From the creation of drywall products to construction, to processing scraps and back into drywall production, the material is continuously used and never leaves the state. This maximises our company's positive impact while working to minimise our environmental footprint. Our Buchanan plant has increased our capacity to reuse recycled material, and we look forward to growing this successful pilot into a long-term programme, while working with builders and recyclers across the state. Partnering with CertainTeed, New York builders have the opportunity to not only reduce waste at their job sites, but also gain Leadership in Energy and Environmental Design (LEED) points on their projects."

The Buchanan plant joins CertainTeed's units at Nashville in Arkansas and Palatka in Florida in supporting the company's circular economic efforts in the US. The Nashville plant commissioned a 65,000t/yr line in May 2022, while the Palatka plant increased the recycled content of its wallboard by 18,000t/yr in August 2022. The Palatka plant plans to install a new 100t/hr Rotochopper grinding unit to replace its existing trommel machine in its reclaim processing and screening operations.