Hertalan® EPDM Rubber Roofing Systems

The sophisticated EPDM rubber roofing systems from HERTALAN® make permanent flat roof, façade and building waterproofing easier than ever. Whether it be as EPDM membranes, sheets or strips – with HERTALAN®, we offer the right product for every application, custom-made to your specifications.

Thanks to HERTALAN®’s unique material properties, it is unbeatable in terms of flexibility and durability. The Süddeutsches Kunststoff-Zentrum (SKZ), Germany’s largest plastics institute, which tested our HERTALAN® EPDM membranes as part of a long-term study, has credited the material with a service life of more than 50 years.

Grafik mit der wasserdichten, wetter- und UV-beständigen, stabilen Struktur von EPDM

Sustainable and Easy to Install EPDM Roofing Membranes

Based on its long service life, HERTALAN® EPDM rubber has an excellent eco balance sheet and can also be recycled in an eco-friendly manner, making it the ideal choice for architects looking for sustainable roofing systems.

In addition, the fact that HERTALAN® EPDM rubber roofing systems can be installed without a naked flame ensures additional safety in the workplace and eliminates the risk of roof fires. And thanks to factory pre-assembled seam joints, only around five per cent of the manual connections have to be made on the actual construction site.

The HERTALAN® Product Range

Logo Hertalan Easy Cover

HERTALAN® Easy Cover EPDM membranes combine the material properties of EPDM with tailor-made solutions. EPDM sheets are vulcanised together using our hot-bonding method. The roofing system is supplied as a perfect fit, like a tailored suit, in a single piece to the building site.

HERTALAN® Easy Cover can be applied easily, efficiently and without any need for naked flames, are root-resistant according to the FLL and have a service life of more than 50 years (SKZ study).

This roofing system is suitable for any flat roof – whether it be loose-laid with ballast, fixed mechanically or bonded into position.

Large-Format Membranes, Courtesy of Hot-Bonding

Hot bonding is a method in which our EPDM strips are homogeneously bonded together using hot vulcanisation to create expansive membranes. High pressure and carefully controlled temperatures ensure that a 100% tight bond is achieved. Thanks to the unchanging conditions and constant quality checks, we are able to guarantee consistently high-quality products.

This method also means that HERTALAN® EPDM roofing and waterproofing membranes can be created to any size, and any specification, making them the perfect choice for larger or more challenging roofing projects.

HERTALAN® Induction System

The most advanced fixing method for EPDM roofing membranes

Experience the most sustainable way to mechanically fix HERTALAN® Easy Cover EPDM rubber roofing membranes with the innovative Induction System.

In the past, membranes had to be bonded or secured in place with ballast. With the electromagnetic HERTALAN induction system, this is no longer required. The roofing insulation is secured in place using induction-compatible fastening plates. Once the EPDM membrane is laid, induction welds the roof sealing to the fastening plates. As a result, a virtually seamless roof is created in a short space of time. HERTALAN Easy Cover membrane is secured mechanically without penetrating the membrane, enabling circular construction and making it the most sustainable roofing.  Additionally, with the faster covering time thanks to streamlined installation, productivity on the roof improves.

Advantages at a glance:

  • No penetration of the roof membrane
  • Even distribution of wind load
  • Up to 30% fewer fixing elements
  • Efficient installation
  • Rapid protection from moisture

HERTALAN® EASY WELD is an EPDM rubber roofing system that is especially suitable for mechanically-fixed roofing and waterproofing. It’s an EPDM waterproofing membrane with a joining edge for hot-air welding. Around the edges, the membranes have UV-resistant strips made from a thermoplastic elastomer. During application, these strips are welded together using hot air, resulting in a permanent, homogeneous and water-tight bond.

HERTALAN® EASY WELD is FLL-tested and root and rhizome-resistant, making it the ideal choice for living roofs. Around 50m² can be sealed with just one seam connection. HERTALAN® EASY WELD BASIC (1400mm wide) can be used for loose or bonded application, and EASY WELD MF (1400mm and 700mm wide) can be used for mechanical fixation.

HERTALAN® Adhesives & Accessories

With our surface and contact adhesives, we offer a supplementary package to help ensure the most efficient possible installation of our HERTALAN® EPDM roofing systems. These adhesives have been developed especially for use with our HERTALAN® EPDM rubber membranes.

You can find out more about HERTALAN® adhesives here.

Detailed designs can often be very difficult to navigate. Our extensive HERTALAN® range of accessories offers you a variety of different options – from flat roof inlets for drainage to EPDM internal and external corners, sleeves and seam tapes.

You can find out more about HERTALAN® accessory products here.

HERTALAN® EPDM Waterproofing Systems

In addition to flat roof sealing, we also offer HERTALAN® water and air-tight solutions for waterproofing façades and buildings.

Discover further HERTALAN® products here.

Advantages of HERTALAN® EPDM Roofing Systems

  • Pre-assembled, tailored to fit and easy to install
  • Service life of over 50 years
  • Completely UV-resistant and weatherproof
  • Flexible in cold weather down to -40°C
  • Elongation of over 500%, free from shrinkage
  • No shattering effect
  • Slip-resistant, even when wet
  • Environmentally-friendly and recyclable


CARLISLE® Green Roofing System Flyer

CARLISLE® Flat Roofing Systems Flyer


HERTALAN® Easy Stick GS Installation Instructions

CARLISLE® HERTALAN Certificate ISO 14001:2018 - ISO 14001:2021

CARLISLE® product range: Installation Manual

HERTALAN® Product Catalogue

HERTALAN® Specification Guidelines

HERTALAN® Installation Instructions

HERTALAN® RhinoBond® Installation Instructions

HERTALAN® RhinoBond® Brochure

HERTALAN® EPDM Roofing Applications



  • Resistant to acids and alkalis
  • Permanent elastic from -45°C to +120°C
  • Processed without any naked flames


  • Including garages and balconies
  • Creates a seal that lasts a lifetime
  • Ozone and UV resistant


  • Lifespan of over 50 years
  • Excellent resistance to weather
  • Environmentally friendly and can be recycled


  • For extensive and intensive vegetative roof systems
  • FLL certificate available
  • No on-site joints under vegetation


  • Easy installation on virtually any substrate
  • Can be used easily on complex components
  • Available in various widths