Extra Large Head Clout Nails – Galvanised – 1kg Bags

Galvanised Extra Large Head Clout Nails are designed for maximum holding power where thin sheet materials risk pull-through. The oversized, low-profile head spreads load over a wider area, making them ideal for fixing roofing felt, shingles, membranes, insulation facings, thin plywood, and other sheet products. Manufactured from robust carbon steel and hot-dip galvanised for long-lasting corrosion resistance, these nails deliver secure, reliable fixings for both indoor and outdoor applications. Supplied in trade-friendly 1kg bags across popular lengths.. Key Features & Benefits. Extra Large Flat Head: Superior pull-through resistance for felts, membranes, and thin sheet materials.. Galvanised Protection: Hot-dip coating helps prevent rust for durable external performance.. Consistent Driving: Smooth shank and balanced head for clean, accurate hammering.. Trusted Material: Tough carbon steel for dependable holding strength.. Trade Packs: 1kg bags with clear size/quantity guidance for easy selection on site.. Product & Technical Details. Type: Extra Large Head Clout Nails. Material: Carbon Steel. Finish: Galvanised. Pack Size: 1kg bags. Head: Extra large flat head for enhanced holding. Shank: Smooth. Typical Uses: Roofing felt, shingles, membranes, thin sheet timber and facings. Available Sizes (Approx. Pcs per 1kg). Length (mm). Shank Ø (mm). Approx. Pieces. 13. 3.0. ≈780. 20. 3.0. ≈580. 25. 3.0. ≈485. 30. 3.0. ≈420. 40. 3.0. ≈350. 50. 3.0. ≈320. Suitable Applications. Fixing roofing felt, shingles, and breathable membranes. Attaching thin sheet materials, plywood facings, and insulation vapour barriers. General joinery tasks requiring a wide clamping area. DIY and trade roofing/first-fix projects. Instructions for Use. Select a length that achieves adequate penetration into the substrate without piercing through.. Drive nails square to the surface until the head sits flush—avoid over-driving which may damage thin sheets.. Space fixings evenly according to the sheet manufacturer’s guidance and site conditions.. Limitations & Precautions. Not recommended for highly corrosive, marine, or chemically aggressive environments.. Use appropriate PPE and follow site safety guidance when hammering or working at height.. Extra Large Head Clout Nails – Galvanised – 1kg Bags provide heavy-duty, corrosion-resistant fixings with exceptional holding power on thin sheet materials—ideal for roofing and general construction.