About us

proof-tec GmbH is specialized in the production and distribution of

waterproofing systems. True to the motto:

“Anyone who can do everything can do something of everything”

We are a specialist for waterproofing systems.



Our business owners have more than 4 decades experience in waterproofing of buildings and are very happy to support our customers and partners in technical and practical matters. We also introduce and support our customers into the respective fields of application.


Our customers are specialists in waterproofing of buildings. As the sealing of buildings requires a very high level of competence, we see ourselves as a partner for the user / applicator of waterproofing systems. A sale to private house owners does not take place. Because our waterproofing systems require a high professional application, we also offer regular application trainings.


Quality is the benchmark on which we are measured and stands accordingly for us in the foreground. Here we set standards and our actions motto is:

“Quality instead of quantity”

A building should be sealed once, but permanently. The quality of our products and characteristics, are continuously developed in independent various material testing institutes.



A resource-friendly production and environmentally friendly products are for us a must. The environment is one of the highest goods of our planet and should be protected. The subsequent user or applicator at the construction site is also be in our viewpoint.


The production of our waterproofing systems takes place in Germany. In our main office in Friedeburg / Ostfriesland or other production sites. Own recipes and productions ensure a consistent quality and thus the future of the company.

Product development

Through our own research and development department, we constantly focussed on creation of new products and on developing and improvement of existing products. The continuous close contact with the user of our product systems, assures us a flow of information to implement our efforts. New innovative product systems are continuously being developed.

Private Label

Upon request, we can also manufacture our waterproofing products as “private label” products for our customers. Due to our high flexibilty, we are not depended on large purchase quantities and already manufacture small series for our customers.