Tek 5 Composite Panel fasteners are engineered for heavy-duty fixing applications where insulated composite panels, cladding systems, and roofing sheets need to be securely installed onto thick steel structures. Designed with an advanced self-drilling Tek 5 point, these screws are capable of drilling directly into heavy gauge steel sections from 4.0mm up to 12.5mm without the need for pre-drilling, helping to reduce installation time and improve on-site efficiency.

Manufactured for demanding external construction environments, Tek 5 fasteners provide exceptional pull-out strength and long-term fixing performance across industrial, commercial, and agricultural building projects. The precision-engineered thread design delivers reliable clamping force and secure panel retention, while the bonded EPDM sealing washer creates a durable weatherproof seal to protect against water ingress and environmental exposure.

Finished with advanced EvoShield® corrosion-resistant coating, these screws are built to withstand harsh site conditions and provide long-lasting durability in exposed roofing and cladding applications. Ideal for use in steel-framed buildings, composite wall systems, industrial roofing, and façade installations, Tek 5 Composite Panel screws combine strength, speed, and reliability for professional construction projects.