Login Login Standorte

User login

Enter your username and password here in order to log in on the website:

Forgot your password?

Dörrkuplast® E-4 sk

Self adhesive Elastomer bitumen sheet with combi reinforcement glass fleece/mesh lath in a thickness of 4 mm.


Elastomer bitumen is highly elastic ("rubbery") and thereby remains flexible even at low temperatures.
The combi reinforcement glass fleece/mesh lath is dimensional stable, smooth in process and has excellent resistance to tearing.


The surface texture upside foil-laminated and the downside has a silicone peel-off film.

The bonding is done by removal of the special foil. In order to ensure save adhesion of the sheet, we recommend a minimum temperature of +10°C (air and surface) during the application. If necessary, the self adhesive sheet shall additionally be activated with a hot air gun or a flame gun.



Dörrkuplast® E-4 sk is as a self-adhesive bitumen waterproofing sheet used for flat roofs as an intermediate layer or for structural waterproofing.

  • Coating

    Self-adhesive elastomer bitumen
  • Reinforcement

    Combi reinforcement glass fleece/mesh lath
  • Surface texture upside

  • Surface texture downside

    Silicone peel-off film
  • Thickness

    4.0 mm
  • Width/length of the sheet

    1 x 10 m = 10 m²
  • E-4 sk according to ÖNORM

    B 3660, B 3665

Fields of Application

- Flat Roof as intermediate layer sheet

- Building Systems