Insulation industry news from Global Insulation

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.”

Malaysia: Knauf Insulation’s Johor Bahru mineral wool insulation plant has successfully exported its first batch of 80% recycled glass Earthwool glass mineral wool insulation to Perth, Australia. The product uses Knauf Insulation’s ECOSE Technology biological binder and is equipped with new improved clean facing. The company says that it uses compression packaging to optimise shipping volumes.

Chief operating officer David Ducarme said, “Johor Bahru is an extraordinary achievement of commitment from Knauf Insulation colleagues from around the world who came together to work with local teams in unprecedented pandemic circumstances - setting a gold standard in safety - to ensure the highest quality solutions are now available to customers.”

The Johor Bahru glass mineral wool insulation plant has a production capacity of 75,000t/yr and was originally scheduled for completion in 2020. It had an investment of Euro120m. It was built export insulation products to markets in Japan, Australia, Korea, New Zealand and Singapore.

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.

UK: The International Living Future Institute (ILFI) has awarded Knauf Insulation’s Supafil range of blowing glass wool insulation with Declare Red List Free Certification. The label signifies that the products contain none of a list of agreed harmful chemicals. The company says that its Supafil range, which is produced using 80% recycled glass, is the first blowing wool solution in Europe to receive the certification.

Director of housing and specification Matt Prowse said, “For the first time, people can see the environmental impact of individual construction products at a glance, in a clear and transparent way. For architects and housebuilders, using products with the Declare label – like the Supafil range – is good for business. It ensures installer wellbeing and is a powerful point of difference to customers in a competitive market.”

Spain: Saint-Gobain Isover has launched APTA Arena 48, a 48mm thick variant of its sand mineral wool product. It is intended for use with internal partition walls with the 48mm grid system. The product offers thermal resistance of 1.40m2K/W with λ = 34mW/mK.

Finland: Owens Corning subsidiary Paroc has committed to reduce CO₂ emission by 50%, reduce plastics use by 30% and achieve zero waste by 2030. The company that it will also “expand the use of the Rewool customer waste recycling solution and develop and offer new low carbon products,” as exemplified by its launch of the new carbon-neutral product Paroc Natura line in early 2021.

Owens Corning Insulation Europe regional sustainability leader Beatrice Hallén said, “Paroc is in the business of energy efficiency. For each tonne of CO₂ generated in the manufacturing of stone wool, about 200t of CO₂ is saved by stone wool’s thermal insulation properties over a 50-year period. That does not mean we are content. We want to turn every stone to find new ways to make our general footprint as small as possible. We want to be forerunners in developing sustainable buildings together with our customers. We also want to design our products and solutions for recycling and reuse. For us, sustainability is about meeting the needs of the present while leaving the world a better place for the future.”

UK: Knauf Insulation has launched a new product in its Earthwool Soffit Linerboard range, intended for use in car parks, stadiums and commercial units. Rock mineral wool product manager Luke Davies said, “Specifications for non-combustible soffit insulation are likely to increase as building regulations evolve further and soffit applications become a focus for fire safety. We’ve improved Earthwool Soffit Linerboard to give customers the best possible solution to respond to this demand.”

The product uses tube washers instead of all-steel for ease of installation and each board has greater rigidity than previous products to reduce susceptibility to thermal bridging. Knauf Insulation says that its ECOSE Technology bio-based binder makes Earthwool Soffit Linerboard soft, durable, easy to handle and low in dust and volatile organic compounds (VOCs).

Canada: CertainTeed Canada has started a multi-year partnership with CanWel Building Materials for the distribution of glass mineral wool insulation products via CanWel’s networks. CanWel has added CertainTeed’s insulation products to its Lumber, Building Materials channel. CanWel has its headquarters in Vancouver, British Columbia and it distributes a range of building materials, lumber, and renovation products.

Canada: Rockwool North America has released its Safe’n’Sound stone wool insulation product in a new thickness of 15.24cm (6”). The new thickness offering is planned to help reduce installation time. The product is designed for fire insulation and sound dampening between floors.

Germany: Declare has certified Knauf Insulation’s Supafil blowing wool insulation ‘Red List Free’. The declaration signifies that Supafil contains no Red-Listed chemicals designated as harmful to health by the International Living Future Institute. Knauf Insulation Blowing Wool business development & residential market manager Thomas Baguette said, “Our Declare label underlines the natural credentials of our blowing wool. Supafil is composed of 99% glass mineral wool and less than 1% of antidust and antistatic.”