Tested safety for bitumen roof membranes!
FLL Testing – accepted worldwide
HERBITECT® has been acknowledged by FLL as a proven biodynamic root inhibitor as it fulfils all established root protection test requirements DIN, FLL, EN, SIA or LDA!
Scientific research for HERBITECT®
HERBITECT is the outcome of an interdisciplinary cooperation of manufacturers of bitumen membranes with leading European scientific institutes and universities.
The international recognition and leading position of BÜSSCHER & HOFFMANN is reflected in its membership in renowned organisations.
- BWA – Bitumen Waterproofing Association
- VfB – Association of planting vegetation on buildings
- IFD – International federation of the tiling craft