Insulation industry news from Global Insulation

UK: Only 18% of UK housing stock conforms with standards set in 2002, according to a study by utilities provider EDF and property data company Sprift. This represents a rise from 7.5% in the previous study conducted in May 2022. 41% of homes fail to meet standards set later than 1976, down from 60% in May 2022. The average ‘insulation age’ of UK housing is 41 years old, 11% younger than the age of 46 years old recorded in the previous study.

South Korea: The Ministry of Land, Infrastructure and Transport has suspended the Korea Foamed Plastic Industry Cooperative’s standard for expanded polystyrene (EPS) insulating sandwich panels. The standard had been certified by the Korea Institute of Civil Engineering and Building Technology. Maeil Business Newspaper has reported that the suspension is part of a regulatory revision in the interest of fire safety. The value of the South Korean EPS sandwich panel industry is US$1.37bn/yr.

The Korea Foamed Plastic Industry Cooperative said “With a severe shortage of certification agencies, it takes over a year to obtain certification. This is tantamount to telling small businesses to shut down.”

US: The National Insulation Association (NIA) and the Association for Materials Protection and Performance (AMPP) have signed a Joint Standards Development Agreement. The agreement establishes a unified mechanical insulation standards programme.

NIA CEO Michele Jones said “This partnership represents a significant milestone for the NIA and the broader insulation industry. By aligning our efforts with AMPP, we’re not just setting new standards but driving standardisation and efficiency in insulation applications across various sectors. This collaboration is a step forward in our commitment to sustainability, decarbonisation, safety and enhancing the value insulation brings to the global market.”

UK: Testing provider the Building Research Establishment (BRE) has informed Kingspan and Saint-Gobain subsidiary Celotex of its decision to break off its relationship with them due to perceived 'reputational risk.' Insulation supplied by Kingspan (Kooltherm K15 phenolic insulation) and Celotex (RS5000 polyisocyanurate insulation) was present in Grenfell Tower, London, when it burned down in June 2017. 72 people died in the fire. Both producers deny having contributed to the disaster. The Grenfell Tower Inquiry investigated the relationship between each company and the BRE during its inquest into the fire. A final report is currently in preparation following the conclusion of Phase 2 hearings in 2022.

The Grenfell Tower Inquiry heard that Kingspan had marketed its Kooltherm K15 panels for general use in high rise construction, relying on tests carried out at a BRE facility with a system involving external fibre cement panels, of a sort not used in Grenfell Tower. Subsequent tests of the product, carried out by Kingspan, included one which resulted in a 'raging inferno.' Meanwhile, Celotex added fire-resistant board to a rig used in testing in 2014, reportedly to increase its products' chances of passing.

Inside Housing News has reported that BRE said “BRE no longer accepts any new work on behalf of Kingspan or Celotex following evidence heard during the course of this inquiry.”

Kingspan clarified that "There is no product performance basis for [BRE's] decision,” adding that its panels had shown zero non-conformities in their most recent audit in December 2022. It said “Independently of BRE, whose certification is regionally focused on the UK and Ireland, Kingspan is certified by the globally recognised insurer testing regime FM Approvals, which carries out annual factory surveillance audits to verify our products comply with its global approval standards."

India: Germany-based chemicals producer BASF has broken ground on its construction of a polyurethane (PU) application development laboratory in Mumbai, Maharashtra. From its inauguration in 2024, the laboratory will offer customer support services including customised formulations, line trials and training sessions PU industry partners, including insulation producers. In this, it will support the work of BASF’s existing Creation Center at its Mumbai Innovation Campus.

BASF’s senior vice president, performance materials Asia Pacific, Andy Postlethwaite said “As a part of the global innovation network, the lab will enable global and regional BASF teams to work closely with local customers in testing and formulation optimisation. BASF has been providing technical services to customers, enabling the co-creation of innovative product solutions with its high-performance materials. With our strength in innovation and comprehensive range of high-quality solutions, we help our customers meet increasingly stringent regulatory standards and optimise product properties for their specific needs at an early stage.”

UK: Kingspan has recalled all uninstalled Kooltherm K15 phenolic insulation from UK customers pursuant to an order by the government’s Office for Product Safety and Standards. The company estimates the value of the affected stock to be Euro180,000. InsideHousing News has reported that the company hopes to resume its sale of Kooltherm K15 insulation following its suspension on 23 December 2021.

Kingspan says that recent tests have shown that Kooltherm K15 insulation is eligible for a C rating under European safety standards, which would enable it to be fitted in buildings of above 18m in heigth.

UK: Knauf Insulation, has achieved the Building Research Establishment’s BES 6001 standard for its responsible sourcing practices. As part of its commitment to sustainability, the insulation producer uses recycled materials across its product range. The business has also developed a sustainable binder for its glass and rock mineral wool products that has no added formaldehyde, acrylics or artificial colours called ECOSE Technology. Knauf Insulation has achieved the standard across its glass and rock mineral wool products manufactured at its production sites in St Helens, Cwmbran and Queensferry.

“As a business that plays a leading role in the built environment, we are continually aiming to minimise risk within our supply chain. BES certification is the latest step towards achieving this and we are pleased to provide an extra level of assurance to our customers,” said John Sinfield, Managing Director at Knauf Insulation.

World: The vacuum insulation panel industry represented by VIPA International reports that it is pleased to see that standardisation activities on this technology are progressing well around the world. Standards are key tools to accelerate the market acceptance of new products and to create a level playing field for all companies in the market.

In Europe, the CEN Technical Committee 88 (thermal insulating materials and products) Working Group 11 (vacuum insulation products - VIP) has drafted the factory made vacuum insulated panels (VIP) for buildings specification. The draft standard is now under voting process by the national standardisation bodies in Europe. Some comments were received and will be analysed at the next meeting of the CEN TC 88 WG 11 in October 2017 to decide on the next steps, address the comments and start a new round of inquiries with the national standardisation bodies or proceed with the publication of the standard in its current format.

Also in Europe, the VIP group of the GSH (Güteschutzgemeinschaft Hartschaum e.V. - a neutral and independent European Association of Thermal Insulation Manufacturers) responsible for drafting the quality and testing regulations of the RAL VIP Quality Mark 960 has almost completed reviewing the current rules. Once completed, discussed with RAL (German Institute for Quality Assurance and Labelling) and approved, the RAL VIP Quality Mark will be extended to four VIP applications (refrigerators and freezers, building and construction, hot water tanks, temperature-controlled boxes and containers) irrespective of which core material is used for the particular VIP.

In April 2017 the International Standardisation Organisation (ISO) VIP group had its first meeting in Canada. Professor Phalguni Mukhopadhyaya is the convener of this group. In China, the Nanjing Fiberglass Institute is leading the review of the Chinese VIP standard. The group plans to extend the current standard to all applications. The drafting process is expected to be completed by 2018.

VIPA International says that it is closely following all these standardisation discussions and is keeping its members informed about all developments. The association believes in the value of standards and would welcome global harmonisation as much as possible.