ESSVE Roofing screw with wings is designed for the installation of PVC-roofing against wood.

The screw is produced in hardened carbon steel with bright zinc plated surface treatment and is polyester powder coated. Fitted with hex head. The screw has a galvanized steel washer with EPDM seal, and is self drilling and tapping. The roofing screw is equipped with wings to facilitate the installation of PVC roofing and ensure that no cracks occur around the washer in cold and hot weather conditions.

You must ensure the screw is not overtightened during installation to prevent damage to bonded washer. Recommended rpm: 1800-2500/min