H-BAU Technik PENTAFLEX® FTS crack control elements for precast walls consist of PENTAFLEX KB® joint sheets with the proven special coating and a wing made of galvanised sheet steel. This weakens the concrete cross-section and also allows the sealing plate to be attached. This creates predetermined cracks in precast walls. The sealing element seals the resulting crack against pressurised and unpressurised water. This stops shrinkage cracks from occurring randomly – instead they form at the planned points, which are also immediately sealed.
PENTAFLEX® FTS
PENTAFLEX® FTS-Joint
Pre-cast concrete crack control element with joint sheet
PENTAFLEX® FTS-Corner
Pre-cast concrete crack control element with joint sheet (corner section)
Downloads
de
en
de
en
de
en
de
en
de
en
de
en
de
en
de
en

Price list 2025 Shell construction / facade
Valid from February 1, 2025, updated version from 27/09/2025.

General building authority test certificate PENTAFLEX® KB, FTS, OBS, ABS, Modul (general technical approval certificate)
General Building Authority Test Certificate

DGNB Product Declaration PENTAFLEX®
Environmental product declaration

Declaration of Performance PENTAFLEX®
Declaration

PENTAFLEX® - Technical information
Technical information

ETA 15/0003 PENTAFLEX®
Approval

LEED Product Declaration PENTAFLEX®
Environmental product declaration

Installation instruction PENTAFLEX® FTS
Please observe these installation and application instructions before installation. Our application technology and consulting engineers will be happy to answer any questions you may have.

Services: From planning to utilisation
We support you at every step of your construction project. With high-quality products including dimensioning software for optimum planning. If the standard product is not suitable for your project, our manufacturers will configure a product that is precisely tailored to your needs.