Insulation industry news from Global Insulation

US: Johns Manville (JM) plans to build a new blowing wool production line at its Winder glass wool plant in Georgia. Construction is expected to start early in 2026 and the new line will be operational in mid-2027. When this project is complete, JM will employ more than 350 people in Winder.

“Climate Pro insulation continues to see strong growth and demand in the market,” said Bob Wamboldt, president and CEO of Johns Manville. The new production line is intended to give JM easier access to Central and East Coast markets in the country.

Spain: Saint-Gobain has launched a €40m expansion and upgrade to reduce CO₂ emissions by 70% at its Azuqueca insulation plant in Castilla-La Mancha. The producer will replace the plant’s existing furnace with a new electric one. When operational in early 2026, the upgraded line will expand the Azuqueca plant’s capacity by 40%. The furnace will run on renewable electricity sourced under a power purchase agreement signed with utilities provider Endesa in 2022.

Russia: TechnoNICOL plans to invest US$11m in automating logistics across its mineral wool plants by 2026. Russian-owned AK&M News has reported that the investments will go towards the installation of automated loading equipment and plant digital twins. This is expected to more than double labour productivity to 180,000m³/yr per worker. Plants scheduled for automation upgrades in 2025 include the Serpukhov and Chudov glasswool insulation plants.

TechnoNICOL’s total investments in automation and digitisation totalled US$2.75m in 2024.

Russia: TechnoNICOL has installed a new glass furnace and polymerisation chamber at its Serpukhov glass wool plant in Moscow Oblast. AK&M News has reported that that the upgrade will expand the plant’s glass wool capacity to just under 2Mm³/yr and enable it to produce a total of 300 different types of insulation. TechnoNICOL is investing US$18m in the project, which uses equipment from Russian suppliers and is intended to reduce the sanctioned nation’s reliance on imports.

Sweden: Owens Corning subsidiary Paroc has applied to expand its Hällekis insulation plant to 115,000t/yr of stone wool production capacity as part of an on-going upgrade. Nordic Daily News has reported that the company is also electrifying the plant and implementing recycled raw materials use. When commissioned, the upgraded plant will process 100,000t/yr of recycled minerals.

Russia: TechnoNICOL has announced plans for a third stone wool insulation plant in the eastern Krai of Khabarovsk. The plant will have a production capacity of 400,000m³/yr of stone wool, and will produce thermal and acoustic insulation and technical insulation, including stone wool substrates for use in hydroponic plant cultivation. Together with an on-going upgrade to an existing stone wool insulation plant at the site, the project will cost US$37.6m, AK&M News has reported. Pre-design construction, land leasing and procurement of ‘key equipment’ for the new plant are currently underway, with commissioning scheduled for late 2026. TechnoNICOL then expects to complete the upgrade to the existing plant in 2027.

Bulgaria: Austrotherm Bulgaria plan to invest €1.53m in an expansion to a warehouse at its Sofia insulation plant. Local press has reported that the project is scheduled for completion in late 2024.

General manager Diana Chobanova said "The investment we are launching today will allow Austrotherm Bulgaria to strengthen its leadership position as the most sustainable producer of insulation on the Bulgarian market."

South Korea: KCC has started operating its new second 48,000t/yr glass wool production line at its Gimcheon plant. Chair Chung Mong-jin and chief executive officer Jeong Jae-hun attended a ceremony marking the achievement in late August 2023. The company says that the new line is the largest single one of its type in the country.

US: CertainTeed has completed an upgrade at its Athens glasswool insulation plant in Georgia. Equipment used in the production of loose-fill insulation has been updated, including modifications to the unit’s loose-fill recycling machine. In addition, the plant has installed several new pieces of equipment, including a new baler, water sub-metering system, three air compressors, efficiency pumps on cooling towers and a cooling wind fan. The modifications are expected to save over 7300MWh/yr of energy and 76Ml/yr of water, and reduce landfill waste by over 5000t/yr.

Jay Bachmann, Vice President and General Manager of CertainTeed Interior Products Group, said “The work of our insulation plant in Athens is the perfect example of what sustainability looks like for industrial manufacturing operations, where a series of small changes brought together can make a huge impact. I want to thank the entire Athens team for their success.”

The subsidiary of Saint-Gobain North America previously announced in late 2021 that it was spending US$30m towards building a new insulation production line at the Athens plant. At the time it said that increased production was scheduled to start in late 2023.

South Korea: KCC has signed a memorandum of understanding with the local government in Gimcheon concerning an upgrade to its glass wool plant. The company plans to invest around US$75m on building a second production line at the unit by the end of 2023. The project follows a similar upgrade at the Munmak glass wool plant in 2022.