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HERTALAN® is responsible for the production and sale of a wide range of rubber products. HERTALAN® was Europe's first manufacturer of EPDM membrane for roofing and cladding. This EPDM roofing is sold worldwide under the brand name Hertalan. The Hertalan range has grown over the years and now includes the products hertalan easy cover, hertalan easy cover FR, hertalan EPDM strips, hertalan easy weld and hertaled. HERTALAN® also produce pond lining, technical rubber products and speciality compounds for the rubber industry. HERTALAN® has several offices in Europe: Netherlands (production) │ Romania (membranes production) and England (membranes production).


The products from the HERTALAN® range are mainly used in roof and cladding constructions. There are other uses such as the applications for biogas plants and (extinguishing) water containers. HERTALAN® advises clients and its own customers upon the best use of its products. We also make building physics recommendations and calculations for determining the wind loads on roofs and / or facades. HERTALAN® provides training and lectures for all market participants in its own training and communication center Carlisle® Academy.



In March 2012, Carlisle acquired the management shares of the Hertalan Group. From this period HERTALAN® was integrated as a product into a newly established European division: Carlisle Construction Materials.


Carlisle Companies Incorporated is a global diversified company that provides a wide range of product designs, manufactures and sells a variety of niche markets products including commercial roofing, energy, agriculture, lawn and garden, mining and construction, aerospace and electronics, food and food delivery, and healthcare. Through our group of decentralized operating companies led by entrepreneurial management teams we bring innovative product solutions to solve the challenges and meet the needs of our customers.


Carlisle, with nearly 11,000 employees worldwide and $ 3.6 billion net sales in 2012, aims to continuously improve the value of the Carlisle brand by developing the best products, ensuring the highest quality and providing unparalleled customer service in the many industries we serve.