The H-BAU Technik PENTAFLEX® STK sound insulating cage is a two-part joint cage element made of galvanised structural steel and hydrophobic foam sheet. It acoustically decouples the wall. The integral stirrups guide the sound-insulation joint tape, stop it from drooping during casting and so guarantee that the cavity joint is reliably sealed. The PENTAFLEX® sound-insulation joint system is predominantly used in terraced or semi-detached houses. It can be used either in element wall constructions or for in-situ concrete construction. The PENTAFLEX® sound-insulation joint tape seals the building joint against pressurised and unpressurised water.
Advantages
- Reliable acoustic separation; tested for sound insulation
- Simple and secure connection with PENTAFLEX KB® joint sheets using the pre-mounted PENTAFLEX® joint tape connection
Technical Details
- Water-tightness: Joint tape according to DIN
- Sound insulating cage consisting of hydrophobic foam panel with integrated steel mounting stirrups
- Sound-insulation joint tape made of PVC-P with PENTAFLEX® coating (approx. 300 mm) in the binding area of the floor slab
- For wall height ≤ 2.80 m; for wall thicknesses 240 - 365 mm
