Timco Helical Flat Roof Fixing, Zinc Plated, 8.0x220mm, 25 Pieces
Zinc-plated helical fixings for flat roofs. 8×220mm high-tensile steel (25 pieces). No pre-drilling required - hammer-driven installation.
The Timco Helical Flat Roof Fixing is a hammer-driven zinc-plated high-tensile steel fastener designed for securing 6mm plywood composite insulation boards to flat roofing systems. This robust fixing eliminates the need for pre-drilling as it twists seamlessly into timber, making installation quick and efficient.
Key Features
- Material: High-tensile carbon steel (Grade 8.8) for superior strength
- Finish: Zinc-plated for corrosion resistance in exterior applications
- Easy Installation: Twists into timber without pre-drilling when hammer-driven
- Versatile Use: Ideal for securing plywood and composite insulation in flat roofing systems
Technical Specifications
- Diameter: 8.0mm
- Length: 220mm
- Head Diameter: 20.0mm
- Maximum Fixture Thickness: 185mm
- Minimum Embedment Depth: 35mm
Each pack contains 25 high-quality fixings, ensuring you have sufficient quantity for your roofing project while maintaining structural integrity and longevity against the elements.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
- Securing 6mm plywood to flat roofs
- Fixing composite insulation boards
- Flat roofing systems
- Timber construction applications
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- Diameter: 8.0mm
- Length: 220mm
- Head Diameter: 20.0mm
- Material: Carbon Steel (Grade 8.8)
- Finish: Zinc-plated
- Max Fixture Thickness: 185mm
- Min Embedment Depth: 35mm
- Pack Quantity: 25 pieces
- Weight: 606g
Always follow local regulations and product guidance.
Free standard delivery on Canadian mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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