Flashings Technical Information

Stratco flashings are available in zinc aluminium, pre-painted colour steel, aluminium, stainless steel, and copper.

They can be folded in a wide selection of gauges, ranging from 0.4mm to 3.0mm. The availability of gauges may vary between states.

Flashing Materials and Thickness Guide
Material Base Metal Thickness (mm)
Galvanised 0.40* 0.55* 0.80* 1.00* 1.20* 1.60** 2.00† 3.00†
Zincalume 0.40* 0.55* 0.80* 1.00* 1.20* - - -
Colour 0.40* 0.55* - - - - - -
Ultra - 0.55* - - - - - -
Alum (Mill Finish) - - - 1.00# 1.20 - - -
Stainless Steel
304/2B (NT)
0.55 - 0.90 - 1.20 1.60 Not available in
all states. Please
check prior to
ordering.
Stainless Steel
316/2B (SA)
0.55 0.70* 0.90 - 1.20 1.60

*Maximum length 8000mm
**Maximum length 6000mm
†Maximum length 2400mm
#Maximum length 4000mm

Note: Maximum coil width 1200mm.