Buildex® 14-14 Fibreglass Teks® Roofing Screws are designed for crest fixing fibreglass roof sheets to steel purlins between 1.2mm and 5mm thick.
- Pre-drills its own expansion hole.
- Teks® drill point for high drilling performance into metal battens.
- High pull-out strength.
- 32mm EPDM washer with inner sealing ring to prevent water entry.
- Wing design drills an over sized hole into polycarbonate material which helps eliminate sheet buckling and water entry due to expansion in high temperature.