- Hex head with dome seal prevents water leaking through screw hole
- Type 17 tip for fast installation
- Crest fixing corrugated sheets in to timber battens
This 12G screw is approximately 5.5mm in diameter and 50mm in length. A domed head paired with a bonded sealing washer delivers strong clamping force and a durable, weather-tight seal for exterior applications. Zinc-alloy fasteners provide general-purpose Class 3 corrosion protection, suitable for internal or sheltered applications not directly exposed to the elements.
Buildex® Roofing Screws are designed to meet the demands of a wide variety of roofing applications. Engineered for strength, security, and durability, they perform reliably in everything from temperate to cyclonic conditions.
This product comes as a pack of 50 screws.