Protan standard overlap system

The Protan Standard Overlap System with mechanical fastening can be installed on all types of substrate, and used on both new build and renovation projects.

For all types of substrate

The membrane is fastened to the substrate along the longitudinal sheet edges and overlapped by the adjoining roll. The two rolls are welded together using hot air. The material is fused homogeneously together at the overlap, so the joint is at least as strong as the roof covering itself. This is the system most commonly used for exposed roofs.

Protan SE and EX are the membranes used for mechanically fastened applications.

Protan standard overlap system

  • rapid safe installation
  • fast installation process
  • can be installed in any weather
  • suited to harsh climates
  • strong joints


See our video about Protan Standard Overlap System.

Protan SE Membrane

Whether it is flat or curved, SE membrane manufactured by Protan can be fitted everywhere. The softened PVC membrane adapts to climates with ease.

Protan EX Membrane

Protan EX membrane can be fitted mechanically or laid on a vacuum roof system with ease. It is suitable for all kind of substrates.

Protan Prefabricated details

Protan has one of the widest ranges of prefabricated details on the market, including details for corners, pipes and upstands.