It hermetically seals wide movement joints

Joints and sealants

Waterstop - hydro-expanding mastics

Waterstop - hydro-expanding mastics


An expansion profile used to hermetically seal wide dilatation joints, achieving water-tightness and seismic isolation.

The advantages of VOL-TEC

  • The pressure of the rubber structure can be adjusted manually, with torque adjustment possible after application
  • Easy testing and inspection of the state of efficiency of the profile
  • Quick and safe installation, thanks to the complete kit of required elements and preparation of the area
  • The whole guarantees constant pressure between the two parts of the structure, also in case of movement


Download the documentation

Scarica e guarda la documentazione completa (zip) relativa a VOL-TEC

Technical data sheets


Extra content

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