October 2025 Sika continued expanding its European construction chemicals business through targeted acquisitions and investments, strengthening its waterproofing solutions portfolio, including hydrophilic waterstop technologies, across the region.
July 2025 Sika completed the strategic acquisition of Cromar Building Products in the United Kingdom, expanding its roofing and waterproofing product portfolio and reinforcing its position in Europe's construction waterproofing market.
February 2025 Saint-Gobain completed the acquisition of Fosroc, strengthening its global construction chemicals business and expanding its waterproofing solutions portfolio, including hydrophilic waterstop products, across Europe and other key markets.