Insulation industry news from Global Insulation

Denmark: Rockwool’s net sales grew by 27% year-on-year to Euro3.91bn in 2022 from Euro3.09bn in 2021. Its earnings before interest, taxation, depreciation and amortisation (EBITDA) rose by 6% to Euro638m from Euro602m. The group reported a strong start to 2022 with high demand for its stone wool insulation products. In the second half of the year it noted a decline in construction activity in key markets. However, it increased its prices leading to increased sales. By region the group said that sales grew in Europe and Asian markets, were flat in the US and declined in China.

Chief executive officer Jens Birgersson said, “Looking forward, we expect construction activity to continue slowing down in the coming period. We anticipate the energy efficiency agenda in both Europe and North America will accelerate renovation rates in the mid-term and create higher demand for our circular and non-combustible stone wool. We will continue to invest in more capacity to support our long-term growth”.

Together with the group’s chair Thomas Kähler, he also defended the company’s decision to continue the ownership of a subsidiary in Russia. “If we were to depart Russia, our factories and the intellectual property rights to our unique technology would most likely be nationalised or otherwise transferred to local players. Since the factories operate independently of our head office, they would continue to operate - just under different ownership. It therefore remains our view that retaining the business in Russia is the least bad option available to us. And of course, we will continue to comply with all international sanctions.”

Rockwool said that it had added production capacity for its Grodan agricultural stone wool range at its plant in Toronto, Canada and capacity for its Rockfon stone wool ceiling panel range at its Cigacice plant in Poland. In China it had opened a new plant at Qinyuan in December 2022 to replace its mineral wool unit at Guangzhou, which closed in September 2022. It also reported that plans to build a new stone wool plant at Soissons in France had been delayed due to a local legal challenge. Notable upgrades in 2022 included the start of a conversion project to electric melting technology from fossil fuels at the Flumroc plant in Switzerland, with a commissioning date scheduled for 2024. This project follows a similar one at the Moss plant in Norway that was completed in 2020.

Ukraine: Rockwool confirmed on 5 December 2022 that builders used some of its products in rebuilding work in Russian-occupied Mariupol, Donetsk. Rockwool clarified that it did not supply the materials, which it says had been delivered by a third party.

Rockwool's communications manager Michael Zarin said it is 'almost impossible' for the company to control distributors' activities. Zarin said "The company strongly condemns the war in Ukraine and hopes for an early solution."

Denmark/Russia: The Association of Ukrainians in Denmark has launched a protest outside Rockwool's headquarters in Hedehusene to demonstrate against the company's continuation of activities in Russia via its local subsidiary. Local press has reported that Rockwool allegedly told the Association of Ukrainians in Denmark that divesting the Russian business would allow its profits and future cash flows to remain in Russia.

In October 2022, Rockwool clarified that it remains out of contact with its Russian business and views their relationship as a mere ownership of shares.

UK: Denmark-based Rockwool has announced plans to replace natural gas used in its Bridgend stone wool insulation plant's combustion systems and curing ovens with green hydrogen produced on-site. Engineering company Marubeni Europower and consultancy Mott MacDonald will also be involved in the project. H2 News has reported that the work will rely on US$462,000 in government funding.

Rockwool's managing director Rafael Rodriguez said “The group has set ambitious decarbonisation targets, verified and approved by the Science Based Target Initiative, and in line with this, we are looking forward to enhancing our own understanding about the potential for green hydrogen use in our business.”

Russia: Denmark-based Rockwool says that it is entirely out of contact with its Russian business, under on-going EU trade sanctions against the country. As such, the group now views its relationship to its Russian plants merely as an ownership of shares.

EnergiWatch has reported that Saint-Gobain has described a similar situation in relation to its operations in the sanctioned nation. The France-based producer said "The Russian part of our business has lived a self-governing and strangled existence since the start of the invasion. This happened to secure jobs for our employees." It added "We have stopped all investment projects."

UK: Denmark-based Rockwool has launched its NyRock stone wool technology in the UK. The insulation producer says that the new product offers the “lowest lambda stone wool insulation available in the UK.” It is manufactured using a new patented production process and offers a thermal conductivity as low as 0.032W/mK. One of its key features is that it can deliver better insulation with comparatively thinner constructions compared to similar products. It also offers the usual benefits of stone wool insulation including durability, recyclability, acoustic properties and fire resistance. NyRock technology will be rolled out across a range of Rockwool insulation products during 2022.

UK: Denmark-based Rockwool has appointed Hedley Thompson as Rockwool’s Recladding and Façades Sector Manager in the UK. The position is a newly created role in the company. Thompson’s appointment is the first step in the creation of a new team which will target housing associations, local authorities and housebuilders.

Hedley has worked for Rockwool UK since 2014 in the position of Technical Specification – Façades. Prior to this he held a variety of technical and operations roles with the construction sector.

Russia: Denmark-based Rockwool says that it is running its four plants in Russia as a standalone operation. However, it is continuing conducting business to avoid the nationalisation of its assets and the loss of its intellectual property. The insulation producer previously said that it had cancelled all investments in the country since the start of the war in Ukraine.

Russia: Denmark-based Rockwool has cancelled plans for a Euro200m expansion to its Vyborg stone wool insulation plant in Russia. In a statement, the company said that it would continue its operations in the country, while also respecting international sanctions. Rockwool employs 1200 people in Russia, 10% of its total employees.

In defending its decision to maintain ordinary operations, the producer said “For Rockwool, there is no contradiction in standing side by side with the Ukrainian people and at the same time standing side by side with our Russian colleagues.” It added that it has donated to the Danish Red Cross to support Ukrainian victims of the Russian invasion of Ukraine.

Denmark: Rockwool says that high construction and renovation activity in the residential sector mainly drove its insulation sales in 2021. Insulation business sales grew by 20% year-on-year to Euro2.29bn in 2021 from Euro1.91bn. Its earnings before interest and taxation (EBIT) rose by 17% to Euro275m from Euro236m. Strong growth was reported in Europe, solid sales in North America but some parts of China and elsewhere in Asia were negatively affected by coronavirus-related closures of some markets. The producer commented that its insulation sales increased ‘significantly’ in 2021 even compared to 2019 before the coronavirus pandemic started. However, it warned that “sales prices and productivity gains did not fully offset the accelerating inflation on production materials, energy and logistic costs.”

“The surprising speed of the 2021 economic rebound also brought challenges, including inventory and material shortages in some markets as well as logistics challenges that required creative solutions. Special thanks go to our customers for their patience and especially our people working in the factories and across the commercial, technical, procurement, and support teams, who worked together to reduce customer delays,” said chair Thomas Kähler and chief executive officer Jens Birgersson in a statement. Overall, group net sales grew by 19% to Euro3.09bn from Euro2.60bn. EBITDA increased by 15% to Euro602m from Euro522m.