Waterproofing protects structures against water infiltration which can cause expensive and irreversible damage. It is mostly invisible after construction is completed. Every day the basement of a building, or the outermost layer of a tunnel, is exposed to intense fluctuations in moisture levels and temperatures, all contributing to its deterioration. Count on Sika to provide long-lasting waterproofing systems to protect your project. Sika provides a wide range of different waterproofing systems and solutions. The selection of the best system for a specific project depends on many factors, including the local ground conditions. Sika waterproofing products and systems include joint waterproofing, liquid applied waterproofing, bitumen waterproofing (APP membrane), waterproofing mortars, and renders & screeds.