PENTABOX is a FERBOX® reverse bend attachment combined with the PENTAFLEX® sealing system, designed for the construction of water-impermeable concrete structures (white tank). Compared to conventional reinforcement attachments, PENTABOX offers the highest possible protection against leaks in the joint area and is used in areas where there is contact with water, for example in wall and ceiling attachments, bracket attachments for wall projections as well as light shaft attachments.
The PENTAFLEX® special coating on both sides provides a safeguard against water permeability
Flashing box made from profiled steel sheeting
B500B reinforcement rods (6 – 14 mm in diameter)