Gypsum industry news
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.
Japan: Yoshino Gypsum has developed a new gypsum wallboard fixing method called ‘Smart JG’ that uses adhesive and a magnet. It is intended to replace the usual installation method using power tools, screws and nails. The Smart JG method uses a special tape-like solid adhesive ‘JG02’ and a special tool ‘Super Mag Chuck’ to fix boards to the iron base and layer them. Notably, this new approach does not use screws and does not have staple marks on the surface of the board allowing for more decorative applications. This method is also quieter as power tools are not used. The patent for ‘Smart JG’ is currently pending.
US: USG has announced a strategic partnership with construction robotics company Canvas. The agreement intends to bring together USG’s expertise in building materials and Canvas’ experience in on-site robotics, notably in gypsum wallboard finishing. The companies hope to address industry issues such as labour shortages, schedule and budget overruns, quality inconsistencies and productivity and safety issues through their collaboration.
Canvas introduced its wallboard finishing machine to contractors in 2022. It can apply both level 5 and level 4 wallboard finishes. In contrast to manual application, the robot applies a single layer of joint compound over wet tape and telescopes to around 4.5m to do the vast majority of the work at height. It also reduces repetitive motion injuries and captures the majority of the dust produced by sanding.
Jonathan Hughes, USG’s Vice President of Estimating at Daley’s Drywall & Taping, said “As an early adopter of the Canvas machine, we see three clear benefits of the system: 1) it makes work safer for our tapers by eliminating dangerous dust, minimising repetitive motion injuries and reducing accidental falls; 2) the finish is amazing and consistent; and 3) the machine makes the work much faster, improving our productivity metrics and making us much more competitive.”
In March 2023 Canvas said that construction equipment manufacturer, Hilti, would now produce its robotic machines.
US: Georgia-Pacific has appointed Andy Konieczka as Executive Vice President of Building Products. He will report to the company's president and chief executive officer (CEO) Christian Fischer.
Konieczka previously worked as the president of Structural Panels at Georgia Pacific since 2019. He has worked for Koch Industries and subsidiaries, including Georgia-Pacific, since 1992. In 2006, he joined Georgia-Pacific, holding strategy, optimisation and management roles in wood, fibre and building products. Konieczka serves as a member of the board of directors for the APA - The Engineered Wood Association.
Bosnia & Herzegovina: The shareholders assembly of state-owned power company RiTE Ugljevik has approved the signing of contracts for the sale of gypsum and coal with Beijing New Building Materials (BNBM) Ugljevik. The project intends to build a 40Mm2/yr gypsum wallboard plant and it has a budget of Euro50m, according to the Sarajevo Times. RiTE Ugljevik previously agreed to supply 250,000t/yr of flue gas desulfurisation (FGD) to the proposed wallboard plant.
India: Saint-Gobain has signed a power purchase agreement (PPA) with Vibrant Energy, a subsidiary of Macquarie Asset Management's Green Investment Group (MAM-GIG), to provide wind and solar electricity to six local sites. The 20-year PPA will start in 2024 and bring the company’s national renewable electricity share to 65% in 2025. Under the agreement, Vibrant Energy will provide Saint-Gobain with 189GWhr/yr of renewable electricity. The company says that it is on target to achieve 100% renewable electricity in India by 2030 by replacing fossil fuels with biomass, using waste heat recovery and other measures.
Saint-Gobain India operates 76 manufacturing plants in the country including four gypsum wallboard units.