penetration sealant / elastomeric / waterproof / UV-resistant



  • Specifications:


  • Function:

    waterproof, penetration

  • Other characteristics:

    UV-resistant, ozone resistance, easy to install, for roofs, elastic, for facades


Effisus Stopper is an innovative solution for sealing penetrations, of any size or configuration, on flat roofs.
The Effisus Stopper system can be installed on the most common roofs: asphaltic membranes, PVC, TPO, EPDM or metal.
Application on sloped, metal roofs also possible.
It is an extremely versatile solution, with precast molds and innovative sealants, quick and easy installation – no need for mechanical fastening and adaptable to any configuration.
It is the quick and easy to install waterproofing solution, with a long-term warranty.

Why should you choose Effisus Stopper?


Flexible design, adaptable to any configuration
100% waterproof, resistant to UV’s and ozone
Permanently flexible
Easy to install. Simple to handle materials and commonly used accessories
Supplied in kits for complete installation
Technical support to any project


Great longevity
No maintenance required
Sealants without solvents