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Gutter Elements
in all standard sizes.

double-sided vulcanisation

Expansion compensating units for gutters from Semmler Type A
semicircular,
with metal facing
Expansion compensating units for gutters from Semmler Type K
box-type,
with metal facing
Example of installation of gutter expansion elements Example of installation of gutter expansion elements


single-sided vulcanisation

Expansion compensating units for gutters 
                      from Semmler Type AS
semicircular,
with metal facing
Expansion compensating units for gutters from Semmler Type KS
box-type,
with metal facing
Example of installation of gutter expansion elements Example of installation of gutter expansion elements

Gutter Elements
with metal facing

Gutter Elements Type A and K with double-sided vulcanisation and metal facing. These expansion compensating elements are ready for installation and available in all the standard sizes used in the building trade. They are available in semicircular and box-type gutter versions.

Gutter Elements Type AS and KS with single-sided vulcanisation and metal facing.
These are also available in semicircular and box-type gutter version.

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