UK: Exterior cladding systems have come under scrutiny in the aftermath of a devastating fire at a tower block in west London that has killed at least 17 people. The system was retrofitted in 2016 to the 24-storey building that was originally built in the 1970s, according to Reuters. Concerns have been raised about the speed the fire spread. Suspicions have targeted the flammability of the insulation panels used in the façade and whether fireproof barriers were installed properly at the site. It is believed that wall fixings, exterior zinc panels and insulation panels were used in the cladding according to a planning document relating to the building that was published by the local government in 2012. It is unknown whether the insulation material included any fire retardant chemical additives.

“Without knowledge of the specific materials used we cannot say at this early stage if any of the conclusions above are relevant to this tragic incident, but the increasing use of combustible materials in construction needs to be addressed if further events are to be avoided,” said Jim Glockling, Technical Director at the Fire Protection Agency (FPA). He added that the FPA believes that local building regulations need to be updated to consider, “both the external envelope of the building and its resilience to fire ingress.”

Prime minister Theresa May has ordered a full public inquiry into the incident.

Belgium: Knauf Insulation’s chief executive officer (CEO) Jean-Claude Carlin says he is committed to increasing production investment in Europe and North America. The group’s Visé plant in Belgium plans to restart its second line by the end of 2017 as well as adding new capacity to meet increasing demand for blowing wool. An upgrade to a line at St Egidien in Germany is underway following mineral wool production line upgrades at Nova Bana in Slovakia and Skofja Loka in Slovenia in 2014 and 2015 respectively. Another as yet unannounced European production line upgrade is planned for 2018. The group is also restarting the second line at its Inwood plant in West Virginia to support growing residential demand in the North East of the US.

“The first few months of the year proved to be highly promising for the industry and in good times it is vital that we focus on doing an even better job of providing the best possible service and quality for our customers. That is why we are planning on maximising our global footprint through investing in improvements and increasing our production capacity across the globe,” said Carlin. He has conducted a fact-finding mission visiting plants and customers since he took up the post in February 2017.

Germany: BASF has launched an updated version of its Elastospray LWP spray foam insulation. The product has been changed to respond to European Union (EU) plans to reduce fluorinated gas emission by two-thirds by 2030. Hydrofluorocarbon blowing agents in the product have been replaced with more environmentally friendly alternatives.

US: Johns Manville has won Insulate America’s supplier of the year award. The insulation producer has won the award four times in five years since 2013. Insulate America is a cooperative group of locally owned, independent insulation contractors. It is the largest independent insulation contracting organisation in the US with 200 locations in 46 states. Representatives from each of the locations vote on the award.