Insulation industry news from Global Insulation

US: Germany-based Knauf Insulation celebrated the 45th anniversary of its US operations earlier in November 2023. The producer first entered the market following its acquisition of the Shelbyville glass wool insulation plant in Indiana in 1978. It has since grown its business from 450 employees at the Shelbyville plant to 1600 employees across six different sites.

Knauf North America CEO Matt Parrish said “Our commitment to innovation and sustainability has been a driving force behind our continued success and we are excited for what the future holds. As we look ahead, we will continue to prioritise our employees, customers, and the communities we serve, with a focus on creating innovative solutions that shape the way we live and build."

Spain: Knauf Insulation has called on Spain, as the current president of the Council of the European Union, to further decarbonise building stock in the region.

Oscar Del Rio, the general manager of Knauf Insulation Iberia, said “The outcome of domestic politics may still be uncertain at the moment, but on the international stage, Spain holds the presidency of the Council of the European Union until the end of December 2023 and its focus must be crystal clear. Europe needs to seize the opportunity of the recast of the Energy Performance of Buildings Directive (EPBD) to ensure an approach that will decarbonise its building stock by increasing renovation rates and committing to quality retrofit standards that deliver real performance.”

The insulation producer cited research by the Building Performance Institute (BPIE), which it supported, that found that insulating all Europe’s residential buildings would cut energy demand for space heating by 44%, compared to 2020, making a ‘significant’ contribution to energy security and the EU’s 2050 climate goals. The company has also urged policy makers to introduce ‘one-stop shops’ for renovation to enable building owners to make retrofitting easier and to use digital tools to make it easier for people to view potential performance savings.

The company used Spain as an example of a country that needs a more ambitious renovation strategy. It noted that, according to Spain’s Energy Renovation of the Building Sector strategy, 9.7 million homes or 50% of residential buildings were built before 1980 and an additional one million are described as in a poor or dilapidated condition. In addition, 81% of existing buildings are in the E, F or G emissions categories and 84.5% are in these categories for energy consumption. It quoted research by Renovate Europe that found that the renovation rate of buildings in Spain was eight to 10 times lower than the average for neighbouring countries.

Croatia: Knauf Insulation plans to invest Euro120m in an expansion to its Novi Marof mineral wool insulation plant. Poslovni Dnevnik News has reported that the expansion will double the plant's capacity and create 70 new jobs. This is in line with Knauf Insulation's sustainability strategy. Work will commence in late 2023 and reach completion before the end of 2025.

Europe: Knauf Insulation has joined Daikin, Danfoss, Rockwool, Saint-Gobain, Signify and Velux to promote building energy efficiency in Central and Eastern Europe (CEE). The six companies have signed a memorandum that commits them to work together to encourage cooperation and allocation of ‘personal and financial resources’ on a country level to establish and maintain national associations equipped with the expertise to engage in public debates effectively and the skills to inspire better policies.

Radek Bedrna, Knauf Insulation’s managing director for Eastern Europe and Middle East, said “This memorandum is a powerful commitment to tackle the building and energy challenges facing CEE. It will provide the campaigning initiatives with the needed support to drive the policy changes that will be transformational for building renovation in the region.” He added that the region has five out of seven European Union (EU) countries with the highest gas saving potential arising from insulating residential buildings. Two thirds of the 43.6m homes in single- and multi-family house in the CEE region were reportedly built before 1989 and are energy inefficient.

The companies signed the document at the Central and Eastern European Energy Efficiency Forum (C4E) in late May 2023. The forum, which brought together more than 240 public authority representatives with advocacy groups, non-government organisations (NGO) and private companies, called on policy makers to roll out well-designed subsidy schemes with a long-term outlook.

UK/Ireland: Knauf Insulation UK & Ireland has launched ‘OmniFit Slab 32’, a 32 lambda glass mineral wool insulation slab product for use in light steel frame systems (SFS) as part of a rainscreen façade or other external wall build-ups.

Liliya Luke, the Glass Mineral Wool Product Manager at Knauf Insulation, said “We have launched OmniFit Slab 32 to help our customers deliver the low U-values required, without compromising on fire safety, acoustic performance or sustainability.” He added, “Specifiers can now optimise their rainscreen façade systems by adding the benefits of glass mineral wool to their build-up - delivering acoustic performance, and reduced embodied carbon compared to rock-only solutions, with an insulation specification that remains completely non-combustible.”

The new product is primarily designed for use with ‘Rocksilk RainScreen Slab’ when used in rainscreen applications, and is suitable for use in the external wall systems of all residential buildings over 11m tall and relevant residential buildings over 18m tall. It is the latest addition to Knauf Insulation's OmniFit range of glass mineral wool roll and slab products.

Serbia: Knauf Insulation Serbia has completed a Euro20m upgrade to its Surdulica stone wool plant. Production has restarted at the unit, according to SeeNews. The company has replaced equipment on the production line and chimney, and installed a new palletisation machine and a desulfurisation system, thereby increasing the recycling capacity of the factory. The investment also includes a new logistics building and a truck parking area. The company plans to hire 15 new employees from May 2023 to support the changes.

Malaysia: Knauf Insulation APAC’s Johor Bahru mineral wool plant has made its first export of unfaced glass wool to Japan. The company said that it has obtained Certification for Japanese Industrial Standards and is now able to begin supplying customers in that market. The 75,000t/yr Johor Bahru plant officially opened in mid-2022. However, the unit reportedly started export glass wool products to Australia in 2021.

Kazakhstan/Russia: The government of Kazakhstan says that it now expects Germany-based Knauf Group to relocate its Russian business to Kazakhstan. It says that this is due to the on-going Russian invasion of Ukraine, which initially led Knauf to freeze investments in the sanctioned state and suspend its trade between it and the EU from March 2022.

Deutsche Welle News has reported that Knauf Group ‘did not confirm’ the Kazakh government’s contention. In defending its decision to so far remain in Russia, Knauf Group’s chair Alexander Knauf said “It’s not about money for us, it’s about 4000 employees. Loyalty to these people means to me that I won’t send them off into an uncertain future.” Russia reportedly contributed 10% of the group's turnover in 2022.

Romania: Knauf Insulation has broken ground on the construction of a second insulation plant at the site of its existing Târnăveni mineral wool insulation plant. SeeNews has reported that, when commissioned in 2024, the new plant will have a production capacity of 100Mm²/yr of mineral wool insulation. It will also create 100 new jobs. Knauf Insulation said that the project will bring its total investments in the Târnăveni site to Euro135m.

US: The National Insulation Association (NIA) has named Armacell, Johns Manville, Knauf Insulation, Owens Corning and Rockwool Technical Insulation as its Premier Industry Manufacturers 2023. The designation celebrates leadership and industry advocacy by NIA members.

NIA executive vice president and CEO Michele Jones said “Congratulations to these five leading companies! Each year, I am impressed by the way these NIA member companies find new, innovative and tangible ways to amplify the message about the power of insulation and their commitment to NIA. These manufacturers are setting themselves apart from the pack by demonstrating the importance of involvement and leadership. We look forward to promoting them all throughout 2023.”