*Random brands will be delivered subject to current stock.
Applications:
Steel-to-timber hybrid roof systems, timber purlin-to-light-gauge steel framing assemblies, and metal roof sheet fastening. Sealing washer provides waterproofing at roof fixing points. Suits inland suburbs, general coastal areas (5–10km from shore), and heavy industrial pollution.
Features:
- Carbon steel construction - high strength.
- Hex flange head with integrated EPDM sealing washer (blue ring) - watertight seal.
- Top-Grip square knurled shank - prevents spin-out during driving.
- Metal/timber dual-purpose thread- cuts steel and grips timber.
- Self-drilling point - no pre-drilling, penetrates light steel directly.
- C4 (Class4) coating - AS/NZS 3566.2 compliant, NCC2022 recognised.
Size:
13G‑11 × 25mm – thin panel or shallow steel-to-timber connection.
13G-11 x 38mm - standard steel-to-timber connection.
13G-11 x 50mm - thicker timber or panel.
13G-13 x 50mm - tighter pitch, stronger grip.
