Simpson Strong Tie Quik Drive WSCBGHLA114SA 8g x 32mm Cement Sheet Underlay Screw Wafer CL3 Galvanised Collated Pack 2000


The WSCBGHLA114SA underlay screw is designed for fast and secure underlayment to subfloor and wall installations. The WSCBGHLA114SA is designed for cement board-to-steel (0.55mm–0.75mm) applications with its Sharp Point and High-Low Threads design.


  • Ribbed Wafer Head for easier countersinking and greater pulldown
  • High-Low Threads for secure holding down of underlay to timber and steel frame (WSCBGHLA114SA)
  • Type-17 Point ideal for timber, composite, and thin steel applications (WSCBGA158SA)
  • #2 Undersize square drive
  • 15 TPI  (WSCBGHLA114SA)



  • Cement Sheet/Underlay to timber and steel (WSCBGHLA114SA)
  • Cement Sheet/Underlay to timber (WSCBGA158SA)
  • Bathroom wall underlay
  • Recommended steel thickness 0.55mm–0.75mm




Brand: Simpson Strong Tie

Category: Fasteners

Size: 8gx32mm

Material: Carbon Steel

Finish: Galvanised

Box Qty: 2000


Brand Simpson Strong Tie

Be The First To Review This Product!

Help other GFC fasteners and construction products users shop smarter by writing reviews for products you have purchased.

Write a product review