Read the latest magazine Industry News Kingspan Acquisition of SIG’s Building Solutions Abandoned 21 May 2020 KINGSPAN HAS abandoned its proposed deal with SIG-owned Building Solutions during an in-depth CMA investigation. The Competition and Markets Authority (CMA) had begun an in-depth phase 2 merger investigation into the takeover. Kingspan manufactures standard foam sandwich panels, which are commonly used as insulated cladding on commercial and industrial buildings. SIG-owned Building Solutions also sells a range of insulation and specialist construction products through a variety of businesses, including Steadmans, Trimform, Advanced Cladding and United Roofing Products. Serious competition After completing its initial Phase 1 investigation in April 2020, the CMA found that the proposed deal could result in customers facing higher prices or lower quality products. It found that Kingspan and Building Solutions are two of only three key suppliers of standard foam sandwich panels in the UK and would only face serious competition from one other UK-based supplier – Tata Steel – after the deal. Competition from suppliers of products imported from outside the UK and suppliers of other products sometimes used as insulated cladding is also very limited, the CMA found. The CMA had moved to the more serious, phase 2 stage of its probe after its concerns were not addressed by the firms. Kingspan and Building Solutions have now decided to abandon the deal and so the CMA will be cancelling its investigation. Previous article Mental Health Awareness Week Should be Cancelled!Next article BMI Apprentice of the Year 2020 Postponed Share article You may also like View all News Industry News +2 20 March 2026 RA Issues Revised Safety Guidance on Rooflight Covers Awards and Events +3 20 March 2026 The Great British Slate Off Returns for 2026 Green Roofs +3 20 March 2026 Swansea Joins Global Network of Biophilic Cities Featured Solutions +3 19 March 2026 Flush Fitting Rooflights by Clement Sign Up to Roofing Today Stay up to date with all of the latest news from Roofing Today by signing up to our weekly Bulletins… Sign Up Today Get in Touch Check out the latest issue 123 March-April 2026 View Now Past Issues Get in Touch