Self-drilling fine-thread screw with EPDM 894824

Screws for mounting photovoltaic structures – reliable roof fastening

This fine-pitch self-drilling screw with an EPDM seal is the optimal solution for mounting roof brackets and mounting rails on roofs covered with trapezoidal sheet metal. Designed for durability and ease of installation, it performs well in the hands of professionals and during self-assembly of photovoltaic systems.

Construction and materials – a guarantee of strength

It is distinguished by a unique bimetallic construction – a combination of carbon steel, stainless steel and flake zinc. This solution ensures high resistance to corrosion and mechanical damage, which is crucial for elements exposed to the weather. The fine-pitch thread further increases the holding force, minimizing the risk of the screw being pulled out of the roof. The EPDM seal ensures a watertight connection, protecting against water leakage.

Application and benefits

• Mounting photovoltaic systems: Ideal for securing supporting structures for solar panels on trapezoidal sheet metal roofs.
• Durable connection: Bimetallic construction and fine-pitch thread provide a solid and long-lasting fastening.
• Corrosion resistance: The combination of stainless steel and flake zinc protects against the effects of the weather.
• Watertightness: The EPDM seal prevents water leakage at the mounting location.
• Versatility: It will work both during professional installation and during self-assembly work.
• Quick installation: The self-drilling design allows for quick and efficient fastening without the need to drill holes beforehand.

By choosing this screw, you are investing in the safety and durability of your photovoltaic installation. Solid workmanship and thoughtful design are a guarantee of peace of mind for years to come.