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In 1968, the Sikaplan sheet waterproofing membrane system was developed for waterproofing tunnels and basement structures as well as for single-ply roof waterproofing applications.
In 2012, with the SikaProof A pre-applied waterproofing membrane system, Sika has launched the latest innovation: An easily pre-applied, highly flexible, sheet membrane system that becomes fully bonded to the fresh concrete and therefore also prevents any lateral water underflow.
* 1969: One of the first installations of a vegetated green roof utilizing the Sarnafil waterproof membrane took place in Switzerland.
Sika was a pioneer in the development of recycling for used roofing membranes and actively participates in the end-of-life recycling program "Roofcollect", the European collection and recycling initiative for roofing and other waterproofing membranes.
* Spray-applied waterproofing membranes for watertight structures and wastewater treatment plants reduce contamination
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