Insulation industry news from Global Insulation

UK: France-based Saint-Gobain says that it will build a stone wool insulation plant in Melton Mowbray, Leicestershire, at the site of the former Holwell foundry. The plant will use electrical heat and be powered by renewable sources. When operational in 2027, it will have a capacity of 50,000t/yr and employ 250 people.

UK: Knauf Insulation plans to build a €202m, 100,000t/yr stone wool insulation plant in Shotton, Flintshire. The new Shotton plant will produce reduced-CO₂ insulation using a submerged arc furnace (SAF). It will be Knauf Insulation’s second in North Wales, along with its existing Queensferry stone wool insulation plant, also in Flintshire. The company’s other UK plants are in Cwmbrân, Gwent, and St Helens, Merseyside.

Managing director of Knauf Insulation Northern Europe Neil Hargreaves said "This project aligns with the Welsh and UK governments’ commitments to sustainability and the industrial vision for North Wales and Deeside. Using UK-first SAF technology, the new factory will support the need for safer, more energy efficient and sustainable buildings."

The new Shotton plant accords with the UK government’s €190m plans for a Flintshire and Wrexham Investment Zone, centred on ‘advanced manufacturing’ and intended to attract €1.19bn of private investments.

Romania: Belgium-based Metigla plans to invest €15m in an automation upgrade and expansion to its Ceptura, Prahova, plant, which produces insulated metal roofing systems. Romania-Insider News has reported that the plant produces its own mineral wool insulation panels, along with other components for its roofing systems.

CEO Olivier Somers said the company prioritises long-term growth through local production and innovation. Metigla recorded sales of €27.5m in 2024, approximately €4.13m (15%) of which was through exports. Somers added "Romania remains our centre of gravity, and the Ceptura factory is a clear expression of how local excellence can have an international impact.”

Romania: Alpin Szig és Szerkezet Építőipari subsidiary Mineral Insulation plans to build a €20m, 30,000t/yr-capacity mineral wool plant in Miercurea-Ciuc, Harghita County. Romania-Insider News has reported that construction will commence in mid-2025, with the plant scheduled to enter production in late 2026. The upcoming plant will occupy a former mining site, chosen for its proximity to sources of all required raw materials within 100km, as well as for its centrality in Romania. It is expected to create 70 new jobs.

Director Orban Zoltan said that the plant should enable Harghita County to become mineral wool self-sufficient.

Russia: TechnoNICOL says that it will build a US$61.3m stone wool plant in the Krasnosulinsky Industrial Park in Rostov Oblast, scheduled for commissioning by late 2026. Interfax-Russia News has reported that the plant will include a 20MW power plant and new warehouses, situated on a 25ha site next to the company’s existing plant in the industrial park. Preparatory work is complete for the commencement of construction in May 2025.

Poland: Belgium-based Unilin has announced plans to build an 8Mm²/yr polyisocyanurate (PIR) insulation board plant in Leśnica. The €40m project is scheduled to become operational in late 2026. The unit is intended to target markets in Poland, eastern Germany, the Czech Republic, Slovakia and Hungary. It is expected to create 40 new jobs.

Ukraine: Kingspan has broken ground on the €280m construction of its upcoming Lviv building materials complex in the western oblast of the same name. The complex will produce insulation, among other products, and also supply district heating. The Irish Times newspaper has reported that Kingspan first committed to a future expansion of its operations in Ukraine in 2022, after Russia invaded the country and occupied parts of its eastern oblasts of Crimea, Donetsk, Kharkiv, Kherson, Luhansk and Zaporizhzhia.

Project Director Mike Stenson said “Despite the perceived distance from the frontline, Lviv has experienced its share of conflict, highlighting the risks associated with such an investment. Nevertheless, Kingspan's move is seen as a bold step towards aiding Ukraine's economic recovery and demonstrating the country's viability for business amidst challenging conditions.”

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.

UK: Rockwool has submitted a Section 73 application to Birmingham City Council in support of its plans to build a factory at a site in Peddimore, Minworth. The plant would be only its second in the UK. The application requests permission to vary some of the details in the current planning permissions at Peddimore to suit Rockwool's specific proposal. If approved, Rockwool will then submit a more detailed reserved matters application later in 2025 or early 2026. Once detailed plans are developed there will be another round of community consultation. Rockwool hopes that construction can begin in 2026, with production starting in 2029.

Rockwool's proposed new factory will feature proprietary electric melting technology and boost supply capacity for UK and Ireland customers while also supporting its global sustainability plans. The Peddimore site at Minworth has been designated specifically for manufacturing and logistics uses and is part of a long-running regeneration and development project.

Rockwool’s UK and Ireland managing director Nick Wilson said "Since we announced our intentions to expand the business into the West Midlands, we have had an opportunity to share our plans with the community and are very grateful to those who have provided feedback. We are taking all feedback into consideration as we develop the plans and have included the community's observations so far in our Section 73 application to the council. We look forward to meeting with community members again in the coming months."

Russia: TechnoNICOL says that it will invest US$219m in new mineral wool plants and plant upgrades in Russia throughout 2025, as part of a drive to raise its capacity to 5Mm³/yr by 2030. Interfax has reported that projects include the upcoming Krasnosulinsky stone wool insulation plant in Rostov, scheduled to open in late 2026. In Moscow, the company is investing US$46.2m to rebuild it Serpukhov glass wool plant, scheduled for completion in April 2026. At its Ryazan plant, meanwhile, TechnoNICOL is installing a 1.25Mm³/yr mineral wool recycling line and captive power plant, with a combined investment of US$29m.