With Zemseal® you can rely on a product which has been extensively tested according to a recognised European test programme and guarantees high quality.
Sub-structure waterproofing systems are currently not covered by harmonised standards or generally accepted testing principles. The membranes available on the market are hardly comparable with each other, due to the different test certificates and approvals applied. This leads to uncertainty for planners, clients and users ensuring compliance to building law.
We have chosen the European route and undergone extensive testing for Zemseal® which goes in many aspects far beyond traditional tests.