Helical Flat Roof Fixing – Hammer Driven (8.0mm) / 90 - 270mm - 25 Pack

Hammer driven fixing frequently used for securing structural 6mm plywood composite insulation board to flat roofing systems. Manufactured from zinc plated high tensile steel, the fixing twists into timber without the need for pre-drilling, helping speed up installation on site.

Key Features

• Hammer driven helical flat roof fixing for securing insulation boards to flat roof build-ups.
• Frequently used for structural 6mm plywood composite insulation board.
• Zinc plated high tensile steel construction.
• Twists into timber without the need for pre-drilling.
• 8.0mm diameter options with multiple lengths available.
• Supplied in bags of 25 (carton quantities vary by size).

Typical Applications

• Fixing insulation boards and plywood composite boards into timber roof decks.
• Flat roof refurb and new build projects where quick, hammer-driven fixings are preferred.
• General roofing work where a secure fixing is required without pre-drilling into timber.

Specifications

Type	Helical Flat Roof Fixing (Hammer Driven)
Material	High Tensile Steel
Finish	Zinc Plated
Diameter	8.0mm
Pack type	Bag
Pack quantity	25 pieces

Size Options (Variants)

8.0 x 90mm	Product code: 269745  |  Max fixture thickness: 55mm  |  Pack: 25  |  Carton qty: 60
8.0 x 135mm	Product code: 269991  |  Max fixture thickness: 100mm  |  Pack: 25  |  Carton qty: 48
8.0 x 165mm	Product code: 269425  |  Max fixture thickness: 130mm  |  Pack: 25  |  Carton qty: 48
8.0 x 195mm	Product code: 269637  |  Max fixture thickness: 160mm  |  Pack: 25  |  Carton qty: 42
8.0 x 220mm	Product code: 269244  |  Max fixture thickness: 185mm  |  Pack: 25  |  Carton qty: 36
8.0 x 250mm	Product code: 269763  |  Max fixture thickness: 215mm  |  Pack: 25  |  Carton qty: 32
8.0 x 270mm	Product code: 269278  |  Max fixture thickness: 235mm  |  Pack: 25  |  Carton qty: 30