Gypsum industry news

Australia: Saint-Gobain subsidiary CSR plans to expand its Welshpool gypsum wallboard plant in Western Australia. The producer plans to upgrade the plant’s production line and expand warehouses that serve it and the neighbouring Bradford building materials plant. CSR said that the upgrade to the Welshpool wallboard plant will reduce its consumption of natural gas and electricity and facilitate its transition to alternative fuels or electricity.

CEO Paul Dalton said "This significant investment will make Welshpool safer and more sustainable, increase capacity and improve productivity and cost efficiency, all while removing risk from our supply chain.”

US: The Oregon Department of Environmental Quality is receiving public comment on its revised 2021 Climate Protection Program, under which natural gas users, including gypsum wallboard producers, will face tighter emissions regulations. The programme will enable plants to buy credits for emissions above regulation level, with the money raised primarily going to fund community-based projects. Local press has reported that the revised rules aim to help realise a 50% reduction in CO₂ emissions by 2035 and a 90% reduction by 2050. The latest revision also shortens companies’ compliance period from three years to two.

Germany: Chemicals company BASF's sales fell by 19% year-on-year to €37.3bn in the first half of the 2024 financial year (FY2024). Its earnings before interest, taxation, depreciation and amortisation (EBITDA) declined by 34% to €4.72bn. As a result, the company now anticipates full-year sales of €73 – 76bn in FY2024, down from the previously forecast €84 – 87bn. It revised its earnings forecast to €4 – 4.4bn, from €4.8 – €5.4bn previously. At the same time, it increased its anticipated reduction in CO₂ emissions for the year. It now expects to generate 17 – 17.6Mt of CO₂ from its operations, down from its previously forecast 18.1 – 19.1Mt.

Germany: A working group of gypsum producers in the Harz region has supported the Mission: Urban Forest Rescue 2024 reforestation initiative in Osterode, Lower Saxony. The group, including CASEA, Saint-Gobain, Rump & Salzmann and VG Orth, donated €12,500 to the initiative.

The Mayor of Osterode, Jens Augat, said "We are pleased about the companies' commitment to conservation, which goes far beyond the required level.”

Belgium: Etex says that it ‘considerably’ progressed its Road to Sustainability 2030 plan during 2023. That year, safety intensity increased by 7%, and Etex established a global diversity, equity and inclusion ambassador community of 110 volunteers across 26 countries. In Europe, the company achieved 70% Environmental Product Declaration coverage as a percentage of its turnover, up from 58% in 2022. Etex raised its total use of recycled materials to 7.6%, and achieved a 23% reduction in Scopes 1 and 2 CO₂ compared to 2018 levels, in line with its 2030 target of 35%.

CEO Bernard Delvaux said “In the EU, more than 40% of energy consumed is used in buildings and more than 30% of energy-related greenhouse gasses emissions come from buildings. Next to new building activities, and according to current high energy standards, renovating old building stock should hence be a top priority. With our portfolio of building materials such as glass wool and extruded polystyrene insulation, gypsum wallboard, fibre cement boards and fire protection materials, Etex has the solutions to reach the ambitious targets. But in view of the huge challenge, a holistic and effective plan to boost renovation is needed, to finance and simplify the renovation process, in each of the EU countries.”

UK: Adaptavate has inaugurated its first pilot line to produce Breathaboard bio-based alternative wallboard. Breathaboard performs in the same way as ordinary gypsum wallboard, but sequesters and avoids additional CO₂ emissions, reducing the board’s total carbon footprint by 4kg/m². Adaptavate's production process uses fibrous and cellulosic by-products from agricultural crops, combined with minerals. It has a minimal water footprint and does not require natural gas.

Chief technical officer Jeff Ive said "The commissioning of our pilot line is the culmination of a year's hard work. We knew the solution had to be scalable for significant impact. With full-size boards produced on a continuously extruded process, we’re turning our vision into reality. This pilot line is a game changer for us, our industry, and the planet, laying the foundation for global replication of our core innovation."

Italy: Saint-Gobain has entered into a 10-year power purchase agreement (PPA) with Switzerland-based utilities provider Axpo Holding. Under the agreement, Axpo Holding will supply 22GWh/yr of renewable electricity from a newly built wind farm in Puglia. The deal will fulfil 11% of Saint-Gobain's Italian energy needs across 10 sites.

The latest PPA with Axpo Italia is Saint-Gobain's fifth in Italy. Collectively, these will bring the group’s reliance on renewables in its Italian operations to 20%.

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.

Securing sustainable energy sources has been the priority for some of Spain’s gypsum wallboard producers in recent weeks.

In late November 2023 Pladur revealed that it plans to use green hydrogen at its production plants from the second half of 2024 onwards. It will start at its Valdemoro plant near Madrid before rolling usage out elsewhere afterwards. The subsidiary of Belgium-based Etex is also considering trials with biomethane and biogas. Then a few weeks later in early December 2023 Knauf Ibérica announced that it is planning to build a 7.5MW biomass unit at its Guixers plant in Lleida. Commissioning is currently scheduled for late 2024. This follows the installation of solar panels at the site earlier in 2023. Along similar lines, Saint-Gobain Placo signed an 11-year power purchase agreement (PPA) with electricity company Endesa at the end of 2022 to supply 150GWh/yr of renewable energy. Together with a previous renewable energy deal this was expected to cover up to 65% of the group’s electricity requirements in Spain.

Wallboard plants all over the world have been embarking on sustainable energy drives in recent years but the particular drivers in Spain are worth mentioning. The country’s high electricity prices have frequently been raised by large-scale industrial users in the past, often in terms of competitiveness of exports. However, the situation worsened following the start of the war in Ukraine in early 2022 as the wholesale price of coal and gas jumped. The high price of gas in particular pushed the electricity prices up in Spain and wallboard plants typically use both sources of energy. The government eventually capped the price of gas and coal for power generation. It then offered an aid scheme for large-scale gas users but missed the gypsum sector out, much to the chagrin of the Asociación Técnica y Empresarial del Yeso (ATEDY), which complained about it at the end of 2022. The gypsum industry was later included in July 2023 when a funding scheme was announced. It’s unknown how much this initiative has helped wallboard manufacturers but the shift to renewables by the three main companies mentioned above tells its own story.

Despite the energy supply problems a new entrant to the wallboard market in Spain announced itself in March 2023. Italy-based Fassa Bortolo said it was going to spend Euro90m on building a wallboard plant at Tarancón in Cuenca. No commissioning date or main supplier name has been disclosed, but Italy-based Bedeschi did say in late November 2023 that it was providing raw bulk material handling equipment including an apron feeder, stacker, excavator and conveyor belt line. There has also been no word on how the new plant will power itself.

On the topic of exports, Spain has long been one of the world’s larger shippers of natural gypsum. Data from the Geological and Mining Institute of Spain (IGME) shows that the country exported 9.2Mt of gypsum in 2021 with a value of Euro60m. Whether this changed in 2022 when the energy prices increased is unknown at the time of writing. In 2021 Almería was the epicentre of the country, accounting for 70% of the 13Mt total volume of gypsum extracted that year with a quarry at Sorbas, operated by Saint-Gobain Placo, reportedly being the second largest in the world. Most of the gypsum extracted at Sorbas was then driven by truck to the Port of Garrucha, making it the busiest gypsum port in Europe by volume.

Eurogypsum, the European federation of national associations of producers of gypsum products, launched its industry roadmap to net-zero by 2050 on 9 November 2023 at the Global Gypsum Conference 2023, which took place in Chicago, US. Various actions and technologies were unveiled as part of the plan including some of the approaches being taken in Spain such as using ‘green’ electricity, biomass and green hydrogen. All of these suggestions were split into short, mid and final term feasibility categories. So, for example, using renewable sourced electricity is dependent on it being affordable and available. It was placed in the immediate category. Yet, using biofuels or green hydrogen is flagged as requiring investment, so deemed as short-to-mid term.

Spain presents a case where the cost of energy for industrial users may be aligning with sustainability goals. How this translates onto balance sheets remains to be seen though. These kinds of sustainable energy projects may only be slowing the inevitable as raw material and energy costs mount anyway leading to tighter margins, increased competition and potential consolidation. The gypsum sector in Spain may well be testing out slightly earlier than elsewhere how much a more sustainable world will actually cost.

Spain: Pladur plans to start using green hydrogen at its Valdemoro gypsum wallboard plant from the second half of 2024. The subsidiary of Etex will then roll out the use of hydrogen at its other plants in the country, according to Forbes. It is also considering using biomethane and biogas generated from organic waste in its production processes.