EPDM roofing membranes – maximum robustness and versatility for sustainable roof sealing
EPDM roofing membranes are considered to be one of the most durable and resilient sealing solutions for flat roofs, green roofs, terraces and pond systems. Thanks to their enormous elasticity, weather resistance and chemical resistance, they meet the highest European standards (EN standards) and have proven themselves in practice for decades. Whether in residential construction, industrial buildings or landscaping - EPDM offers a reliable, environmentally friendly and economical solution.
Maximum robustness: Why EPDM is so durable
1. Weather resistance: 50 years and more in use
EPDM roofing membranes meet EN 1297 (resistance to artificial UV ageing) and EN 1296 (thermal ageing) and are therefore particularly resistant to UV rays, ozone and extreme temperatures. Even after decades outdoors, the material remains elastic and tight.
🔹 Practical example: In the USA, EPDM roofs have been in use since the 1960s and are still fully functional after more than 50 years. In Europe, EPDM flat roofs are also often used on commercial and residential buildings because they require little maintenance.
2. Mechanical strength: High tear and tensile strength
Thanks to an elasticity of up to 300% (EN 12311-2), EPDM can compensate for movements in the building without tearing. The high tear resistance according to EN 12310-2 protects the material against mechanical damage caused by storms, hail or walking loads.
🔹 Practical example: An industrial company with large flat roof areas uses EPDM because it can withstand frequent access by maintenance personnel. EPDM is also often used on carports and garage roofs because it is hail-proof and resistant to falling branches.
3. Chemical and biological resistance: No damage from environmental influences
EPDM roofing membranes are resistant to acids, alkalis, microorganisms and environmental pollutants, tested according to EN 14150. This makes them ideal for contaminated industrial areas or roofs with photovoltaic systems that can cause chemical residues.
🔹 Practical example: In cities with high levels of air pollution, EPDM, unlike bitumen sealants, remains unchanged and does not form cracks due to chemical reactions.
Versatility: Wide range of applications for EPDM roofing membranes
1. Flat roof sealing for residential and commercial buildings
Due to their durability and seamlessness, EPDM foils are an ideal solution for flat roofs of residential buildings, office buildings and warehouses. Depending on requirements, they can be fully bonded, mechanically fastened or laid loosely with a ballast (e.g. gravel or green roof).
🔹 Practical example: Many new buildings with modern, minimalist flat roofs use EPDM because it is visually unobtrusive, durable and maintenance-free. Large discount stores and supermarkets also use EPDM because of its easy installation and low maintenance costs.
2. Green roofs: Perfect basis for sustainable green roofs
EPDM meets EN 13948 (root penetration resistance) and is therefore ideal for green roofs. It prevents roots from penetrating and remains stable even in the presence of constant moisture.
🔹 Practical example: In urban residential projects, EPDM roofs are used as a basis for extensive and intensive greening. The waterproofing ensures sustainable water storage and supports thermal insulation.
3. Pond and waterproofing: Flexible solutions for landscaping
EPDM is waterproof according to EN 13361 and resistant to algae formation, making it ideal for garden ponds, artificial lakes or water reservoirs. Its elasticity allows it to be adapted to any shape.
🔹 Practical example: Landscape architects use EPDM for stylish water gardens, biotopes and swimming ponds because it is durable and environmentally friendly. EPDM is also used in agricultural operations to seal water collection basins.
4. Moisture barrier in construction: protection for foundations and basements
EPDM can also be used as a moisture and vapor barrier according to EN 13967. It prevents rising moisture in basements, foundations or under patio coverings.
🔹 Practical example: When renovating old buildings, EPDM is often used as a subfloor sealant to prevent moisture damage and mold growth.
Conclusion: EPDM roofing membranes as a premium solution for sustainable sealing
✅ Extremely durable – 50 years and more without loss of performance
✅ High resistance – Mechanically resilient, chemically resistant and UV-resistant
✅ Seamless processing – Minimizes leaks and reduces maintenance
✅ Versatile – Ideal for roofs, ponds, green roofs, building waterproofing
✅ Environmentally friendly – recyclable, free from harmful plasticizers
If you are looking for a future-proof, robust and sustainable roof sealing , EPDM is the best choice. The tested quality according to European EN standards and decades of practical experience make EPDM the preferred solution for modern construction projects.