Rubber plate under ballast 320x450x3mm (K-45-4)

Rubber ballast pad – stability and protection for photovoltaic installations

The rubber ballast pad with dimensions 320x450x3mm (K-45-4) is a key element in the installation of photovoltaic systems, providing stability and reducing the risk of damage. Made of durable EPDM material, it effectively dampens vibrations and distributes loads, protecting the roof structure from point pressure. This is a simple yet effective solution for installers and users who value durability and safety.

Material and construction

The pad is made of EPDM rubber – a material known for its resistance to weather conditions, UV radiation and a wide range of temperatures. This ensures long-lasting protection and reliable operation for many years. Its dimensions – 320 mm wide and 450 mm long with a thickness of 3 mm – allow for optimal adaptation to different types of ballasts and roof structures. The weight of the pad is only 0.14 kg, which facilitates transport and installation.

Application and installation

The K-45-4 rubber pad is used in mounting systems for photovoltaic panels on flat and pitched roofs. Placed under the ballast, it minimizes the risk of damage to the roofing and ensures stable mounting of the structure. Installation is simple and intuitive – the pad is placed directly under the ballast, without the need for additional fastening elements (depending on the specifics of the structure). The possibility of use in horizontal or vertical direction increases flexibility during installation.