Evolution Heavy Duty Roofing Screw

For fixing insulation and single ply membrane to plywood, timbers, steel decking and concrete. A 5mm pilot hole allows fixing to steel from 1.2 to 2mm, fastener is self-piercing in 0.7mm track. A 5.15mm pilot hole is required for concrete. Hole must be 15mm deeper than screw embedment. Low profile pan head for application versatility. 

  • Coating - 500Hr EvoShield®
  • Thread form – Coarse single thread.
  • Thread length 90mm

Product code : 53XERS55