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: Etex has donated five sustainable modular housing units to families dispossessed by flooding in the summer of 2021. The company built the houses at Rochefort and Pepinster in two weeks and their assembly took 48 hours. Etex said that it plans to develop the construction method in future in order to meet needs and new trends in the housing sector.

Bernard Delvaux, chief executive officer of Etex said “It was important for us to donate our expertise through these five houses built in a circular way with a very low carbon footprint. Our modular construction technologies meet multiple housing needs around the world with the fast construction of affordable, well-insulated, high-quality and attractive living spaces.”

Turkmenistan: The government has announced plans for the construction of a 50,000t/yr calcite plant at Koytendag in Lebap region. Orient News has reported that calcite from the plant will supply regional gypsum wallboard production, which was 4Mm2 in 2021.

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.”