UK: Knauf Insulation UK has launched a free online 3D U-value calculator for steel frame rainscreen facades. Building Design News has reported that the tool provides thermal performance calculations based on architectural plans. Knauf Insulation UK expects this to help construction reach target U-values in line with UK building regulations.

Technical Services Manager Bradley Hirst said "Ordinarily, architects might have to wait up to two days to get this information. Now they can use the tool at any time and get an instant result." The 3D U-value calculator is available for free on the Knauf Insulation website.

US: Homewares retailer Lowe's has concluded a deal to acquire Foundation Building Materials for US$8.8bn. Foundation Building Materials is a distributor of insulation and other building products. Baystreet News has reported that the deal marks Lowe's second acquisition in the residential construction segment so far in 2025.

US: Construction products supplier Installed Building Products has acquired distributor Wholesale Insulation Supply. The company distributes insulation and associated equipment throughout Minnesota and neighbouring states under its Insulation Supplies brand. Seeking Alpha News has reported that it generated US$22m in sales in 2024.

UK: The Competition and Markets Authority (CMA) has approved Kingspan’s acquisition of steel roofing and cladding supplier Coverworld. The Currency newspaper has reported that the regulator found ‘no concerns on any theory of harm’ to competition arising from the deal.