TechFast Composite Sheet to Timber Roofing Screws | 63 x 80mm | Elementech | Box 100

TechFast Composite Sheet to Timber Roofing Screws | 63 x 80mm | Elementech | Box 100 Product description TechFast Composite Roofing Panels to Timber. Used for joining composite roofing panels to timber frame buildings. Specially designed compression control thread to prevent damage and denting of panels. 8mm Hex Head. No pre-drilling is required and the self-drilling T17 Gash Point on screws makes for a rapid installation. Complete with 16mm EPDM rubber washer. Suitable for a steel thickness of 0.5-1.2mm. Fire and corrosion resistant, protected by Elementech corrosion resistant coating, salt spray tested to 1000 hours. Complies with EU Safety, Health and Environmental requirements.