We provide a five-year warranty.
Semmler Expansion Elements have a five-year warranty. The warranty does not cover damage caused by incorrect installation, by incorrect use, or by abnormal strain.
Please see our installation guidelines.


  • Rubber compounds of this type have been in use in the building trade for over 50 years. They are particularly well-suited for parts exposed to fluctuations in temperature.
  • The high-quality rubber compounds used for Semmler expansion elements withstand ultraviolet rays and the effects of ozone.
    They are extremely weather-resistant.
  • Durability.
  • Economic and easy to install.

Do you have any questions?
Contact us!

Semmler Dehnungselemente Download-Button You will find detailed installation guidelines for Semmler Expansion Elements at Downloads.