Displaying items by tag: SaintGobain

India: The Directorate General of Trade Remedies (DGTR) has recommended a five-year anti-dumping duty on gypsum tiles imported from China and Oman. Saint-Gobain India initiated the investigation that started in late 2022. It considered gypsum tiles laminated on one side with polyvinyl chloride (PVC) or wax paper that are typically used in ceilings. The study concluded that the product had been “exported to India at a price below the normal value, resulting in dumping.”

India: Saint-Gobain plans to invest over US$400m in its different businesses, including gypsum wallboard, in Tamil Nadu. Company chair Pierre-Andre de Chalendar and chief executive officer Benoit Bazin met the Chief Minister MK Stalin, senior ministers and officials of the government of Tamil Nadu as part of the announcement. The new funding brings the company’s total investment in the state to over US$950m.

Austria: Saint-Gobain Austria, waste management company Saubermacher and construction firm PORR have secured permission to build a new gypsum-to-gypsum recycling plant in Stockerau. The plant will cost Euro7m. Saint-Gobain Austria said that the facility will support the government’s Raw Materials 2030 circular economic development plan.

CEO Peter Giffinger said "Gypsum is endlessly recyclable, but special quality criteria must be met in order for recycled gypsum to be used again to produce new panels.”

Canada/US: Saint-Gobain has signed a 15-year renewable electricity supply agreement (PPA) with TotalEnergies for the purchase of solar power for its 125 industrial sites in the US and Canada. This 100MW PPA, known as the Danish Fields Solar Project (Danish Fields), is expected to offset Saint-Gobain’s North American CO₂ emissions from electricity (scope 2 emissions) by 90,000t/yr. The project is expected to come online by the end of 2024.

Danish Fields is the third PPA signed in North America by Saint-Gobain. The first PPA, with the Blooming Grove Wind Farm in Illinois, was signed in 2020, and the second, with TotalEnergies’ Cottonwood Bayou Solar Project in Texas, was signed in 2022. All three projects have been supported by Edison Energy, a leading energy and sustainability advisory that consults with the largest commercial, industrial and institutional energy users.

Mark Rayfield, the chief executive officer of Saint-Gobain North America, said “With this agreement, Saint-Gobain North America will further reduce its CO₂ emissions, demonstrating how fast the manufacturing industry can transform when long term solutions are at hand. This renewable energy project is a new milestone on the way to meeting Saint-Gobain’s commitment to reduce scope 1 and 2 CO₂ emissions by 33% by 2030 - compared to 2017 - and to reach carbon neutrality by 2050.”

The three projects combined are expected to represent a reduction of more than 70% in Saint-Gobain North America’s scope 2 emissions, compared to 2017 levels.

UK: British Gypsum’s non-loadbearing metal stud plasterboard partition systems, including shaft walls, have become one of the first products on the local market to carry the Code for Construction Product Information (CCPI) mark. The scheme is intended to provide assurance to end users that the product information for these products is clear, accurate, accessible, up-to-date and unambiguous.

The CCPI was initiated by the Construction Product Association (CPA) as a direct response to Judith Hackitt’s review of Building Regulations and Fire Safety set up in the wake of the Grenfell Tower fire in 2017. The CPA is a UK-based construction industry trade association.

Germany: Rigips held the first meeting for its specialist contractor advisory board on 13 – 14 September 2023 at the Brieselang gypsum wallboard plant in Brandenburg. The managing directors of 10 wallboard construction companies met to discuss the market and future challenges. The program for the two-day meeting included a tour of the plant and a workshop moderated by the Rigips product management and the research and development departments.

Danijel Lučić, the director of sales at Saint-Gobain Isover G+H and Saint-Gobain Rigips said “With the expertise of the 'Rigips Experts', we want to be even closer to the market, from product management through research and development to sales.” He added, “The members of the advisory board are all professionals in modern wallboard construction. We want to include these experts in our considerations when developing products and systems and also when developing messages for and in the market. Your feedback is enormously valuable for us in order to be able to prepare and make important decisions safely.”

North America: Saint-Gobain has signed a 100MW solar power purchase agreement (PPA), called Danish Fields, with TotalEnergies. The Danish Fields PPA will supply Saint-Gobain North America with solar energy for 15 years, commencing in 2024. Saint-Gobain says that it expects the PPA to eliminate 90,000t/yr of CO₂ emissions across its operations. This is the group’s third deal of its kind.

Saint-Gobain North America CEO Mark Rayfield said “With this agreement, Saint-Gobain North America will further reduce its CO₂ emissions, demonstrating how fast the manufacturing industry can transform when long term solutions are at hand. This renewable energy project is a new milestone on the way to meeting Saint-Gobain’s commitment to reduce Scope 1 and 2 CO₂ emissions by 33% by 2030 compared to 2017, and to reach carbon neutrality by 2050.”

France: Saint-Gobain has appointed Christian Bako as Vice-President Marketing & Development at Saint-Gobain. He joins the company’s executive committee and will report to Anne Hardy, the Chief Innovation Officer. He succeeds Cordula Gudduschat, who has been appointed as the general manager of Isover and Rigips Germany.

Bako studied International Business Administration in Germany and Spain, and started his career at Roto Frank, where he held sales and general management roles in Germany, Spain and France. He joined Saint-Gobain in 2017 as Chief Digital Officer of the glass business in Germany, where he subsequently became general manager of Glassolutions. In 2020, he was appointed general manager of a High Performance Solutions business for Germany & Austria before becoming, in 2021, General Manager for Central Europe.

UK: British Gypsum’s Robertsbridge plant has celebrated the 150th anniversary of the discovery of gypsum at the site in East Sussex. To mark the event the company held a family day with a range of activities, according to the Sussex Express newspaper. Tanya Young, the plant manager, said "Our legacy is grounded in this discovery, and it's incredible to see how gypsum remains an essential component in modern construction, proving its enduring value over the years." She added “The majority of our employees are locals, and we're proud to have generations of families who have been a part of the British Gypsum family for decades."

One can tell that gypsum wallboard is a popular product because companies keep trying to devise alternatives to it. A recent one is Breathaboard. The company making it, Adaptavate, announced in August 2023 that it had generated around Euro2.3m in its latest investment round. It is building a pilot production line in Bristol in the UK and attempting to licence its Breathaboard product, amongst other plans. Its take on wallboard is being marketed as a sustainable substitute that is made from crop waste, that sequesters CO₂ and that then can be composted at the end of its life. It is also promoting the product’s breathability and moisture buffering capabilities, hence the name.

Another new contender hoping to steal some of the gypsum wallboard market is Xeriant’s Nexaboard product. This one uses plastic waste as its alternative to gypsum. Florida-based Xeriant said in July 2023 that it had started to buy equipment and raw materials, was running pilot production and was testing its first samples. It too is working on getting its product used in pilot construction projects.

Both of these examples, and others over the years, have taken a pop at wallboard’s sustainability credentials. Adaptavate is rather quieter about what happens to all of that sequestered CO₂ when its product is composted and Xeriant does not mention the environmental impact of making the plastic it uses in the first place. Yet, it is a valid question to ask how sustainable is gypsum wallboard? This column has covered issues with the supply of raw gypsum from either natural, synthetic or recycled sources previously, so we will stick to the general picture here.

The late-lamented consultant Bob Bruce pulled together data from various studies for the Global Gypsum Conference in 2019 to estimate the CO₂ emissions from wallboard production. He estimated that the global average of CO₂ production by wallboard was around 2.4kg/m², equating to 24Mt/yr of CO₂ for the global wallboard industry. For reference, it is estimated by the Center for International Climate and Environmental Research - Oslo (CICERO) that the process emissions from clinker production alone released around 1.6Gt/yr of CO₂ in 2022. When compared by mass (as opposed to area) to other building materials, wallboard has a lower carbon intensity than many products such as glass, cement (made from clinker), plastics, steel and plywood. Timber, concrete and brick are all better than wallboard though. However, as Bruce pointed out, a lot more concrete is manufactured than wallboard. Bruce came up with a handful of suggestions for how wallboard production could reduce its CO₂ emissions such as the reduction of slurry water, local delivery, co-generation, increasing drying efficiency and so on.

The two big sustainability trends from the sector over the last year have been the drive to support higher recycling rates of gypsum and a move towards ‘greener’ sources of energy. This can be seen in the growing use of electrical energy from renewable sources such as the production of net zero CO₂ gypsum wallboard at Saint-Gobain’s Fredrikstad plant in Norway from April 2023. The group’s Montreal plant looks set to follow in 2024 following an upgrade, potentially making it the first net zero wallboard plant in North America. Chiyoda-Ute in Japan has also started using renewably-sourced electricity at its plants in Japan, but it is uncertain what other energy sources these sites are using. China-based BNBM also claimed in its half-year results that it had built four “nearly zero emission” gypsum board production lines in the reporting period.

Wallboard's market position in North America, Europe and elsewhere seems secure. However, it is in dynamic tension as it is both a potential replacement for more carbon intensive building materials and it could also be susceptible to new emerging products that can improve on its own emissions. The manufacturers of Breathaboard and Nexaboard are clearly hoping for the latter. Yet, as is often pointed out, giving more market share to wallboard from other common building materials could reduce CO₂ emissions from construction massively. The diversification of traditional heavy building materials companies such as Holcim into light building materials in recent years suggests that some businesses are seriously preparing for this possibility. No doubt, if global wallboard usage does start to rise significantly, the pressure will grow to make wallboard more sustainable and to devise even more alternative board products.