Rhepanol Polyisobutylene (PIB) Roofing Membrane System
The Rhepanol roofing membrane system offers proven solutions for waterproofing flat roofs.
The polyisobutylene (PIB) roofing membranes are available for a variety of applications in new construction and renovation projects. The product line includes various roofing membranes designed to meet different requirements. Rhepanol hfk is designed for a wide range of applications on flat roofs.
In addition, Rhepanol offers the root- and rhizome-resistant roofing membrane Rhepanol hg as a solution for green roof applications.
The product line includes, among others, hot-air-weldable roofing membranes such as Rhepanol hfk and Rhepanol hfk-bs.
An Environmental Product Declaration (EPD) in accordance with ISO 14025 and EN 15804 is available for the Rhepanol roofing membrane system. The EPD provides information on the environmental impacts of the product over its life cycle, thereby supporting a well-founded assessment within the framework of sustainable building concepts.
Example: Rhepanol

Hot-air weldable roofing membrane with fleece-free edge
Two-layer sealing matrix (top film and bottom film)
Lamination of glass-polyester fleece and full-surface self-adhesive layer
The advantages of Rhepanol Roofing Membranes:
Rhepanol Roofing Membranes
Rhepanol hfk, the roofing membrane for every type of installation
Rhepanol hfk is the universally applicable PIB premium roofing membrane with XXL membrane width and the option of hot-air welding.
Rhepanol hg - the green roof membrane
Rhepanol hg gives green roof dreams a secure foundation. The root and rhizome resistant roofing membrane has an embedded glass fleece.
Rhepanol hfk - ideal for photovoltaics
Rhepanol hfk combines the Rhepanol strengths of fast, safe installation and extreme durability with the hot-air welding option.
Rhepanol roofing membrane accessories
Rhepanol hfk combines the Rhepanol strengths of fast, safe installation and extreme durability with the hot-air welding option.




