FHRK quality seal for DOYMA's annular space seals and casing pipes
The use of high-quality materials and components is essential in a construction project. This is because the principles and minimum requirements for the quality and optimum design of a modern sealing system result from operational, safety and economic aspects as well as for reasons of building protection. The FHRK quality seal offers a means of orientation.
When installed as required and used as intended, an annular space seal must prevent water and gas from penetrating the building from the outside in the long term. For many planners, architects and contractors, however, numerous questions arise regarding the selection of products to be installed. They want to install products that meet all requirements and provide the necessary quality.
FHRK quality seal
In order to provide clarity, the Fachverband Hauseinführungen für Rohre und Kabel e.V. has developed the "FHRK Quality" label.
Only quality-tested products from the sealing systems segment that meet the FHRK quality and product standard are allowed to carry this label. This also includes many of the sealing inserts and liners from the DOYMA range.
Because safe is simply safe!