Insulation industry news from Global Insulation

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.”

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.

Denmark: Rockwool recorded consolidated sales of Euro924m in the first quarter of 2022, up by 38% year-on-year from first-quarter 2021 levels. The group’s earnings before interest, taxation, depreciation and amortisation (EBITDA) rose by 12% year-on-year to Euro155m.

CEO Jens Birgersson “High demand and sales price increases drove double-digit revenue growth across almost all business units. While not materially affecting sales performance at this point, the terrible war in Ukraine and the challenging geopolitical situation are contributing to an already stressed global economy. Even with the price increases, the soaring energy, material, and logistics costs diluted margins in the first quarter. This will necessitate further price increases across the businesses.” Birgersson added “We expect to restore margins in the coming quarters.”

In its Outlook 2022, Rockwool predicted full-year net sales growth of 20 – 25% in local currencies and Euro425m-worth of group investments during the year, excluding acquisitions. It says that its business in Russia continues operating on a stand-alone basis, in order to avoid nationalisation and loss of its intellectual property.

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.

Russia: TechnoNicol plans to invest around Euro350m towards building two stone wool plants as well as other expanded production in other business areas including agricultural applications. A 1.5Mm³/yr stone wool plant will be built in the Novgorod special economic zone, according to the AK&M Information Agency. Construction of a new 1.4Mm³/yr stone wool plant near Almaty in Kazakhstan is scheduled to start in the first quarter of 2022. Both project have a combined an investment of Euro127m. Additionally, the insulation producer is reportedly looking for a site to build an additional stone wool plant in the far east of Russia.

The company also plans in 2022 to launch a new production line for stone wool substrates for use in greenhouse farming at a plant in the Rostov region. Around Euro6m will be spent on the upgrade. Once complete the line will be able to supply the Southern Federal and South Caucasus districts. It will be TechnoNicol’s third production line for mineral wool substrates, joining plants at Ryazan and Tatarstan.

India: France-based Saint-Gobain has agreed to buy Rockwool India from Alghanim Group for an undisclosed amount. The acquisition will see Saint-Gobain enter the insulation sector directly in the country adding to its existing presence in the gypsum, glass and construction chemical sectors. The deal is subject to the completion of conditions set out in the agreement and approvals from the relevant authorities. It is expected to be completed in first quarter of 2022.

Rockwool India is a manufacturer of stone wool in India with a wide range of insulation products for thermal, acoustic and fire safety applications. It is also a licensee of Saint-Gobain technology for the manufacture of stone wool in the country. The company operates two production plants, one in Hyderabad and another in Silvassa, with a total capacity of around 50,000t/yr. Saint-Gobain also said that it has a ‘strong’ marketing network across the country.

Russia: TechnoNicol plans to carry out an upgrade at its Khabarovsk basalt mineral wool insulation plant. The planned project will fully automate production at the plant and double its capacity. The producer expects the upgrade to improve safety, sustainability and product quality.

US: Denmark-based Rockwool has commissioned its new Ranson stone wool insulation plant in Jefferson County, West Virginia and started commercial production. The company has hired 110 people to work at the 43,000m³ facility. It says that the plant will employ a total of 150 once production has ramped up in mid/late 2021. It is equipped with fuel-flexible melting technology, enabling operations to switch to natural gas from coal. This can reduce the plant’s CO₂ emissions by 30%, according to the company.

Chief executive officer Jens Birgersson said “In the US, as in Europe and Asia, there is a growing demand for Rockwool’s non-combustible, recyclable stone wool insulation. The West Virginia facility will help meet that demand in North America. We are proud that our products play such an important role in reducing the energy consumption and carbon emissions associated with buildings, and do so in a safe, sustainable manner.”

France: Denmark-based Rockwool plans to begin building a new stone wool insulation plant at Soissons, Aisne department in 2022. The new plant will use an 80%-reduced-CO₂ electric melting production method previously employed at Rockwool’s Moss insulation plant in Norway in 2020. The company says that, when commissioned in 2024, the new plant will generate 130 jobs.

France and Southern Europe regional managing director Rafael Rodriguez said, “We are pleased that our investment in Soissons will enable us to better support the government’s ambitious efforts as well as the social and economic development of the local communities. With our more than 40-year history in France, this new facility is a natural next step for us in a market that continues growing in importance.”

Spain: Saint-Gobain Isover has launched the Geowall range of stone wool insulation. The range consists of Geowall 34, Geowall 35 and Geowall 37. The company says that the range replaces its Acustilaine products. It is non-hydrophilic and uncoated for excellent thermal and acoustic performance. It called Geowall the ‘optimal choice’ for the design and execution of laminated gypsum board systems.