ZinFlash is soft zinc that is exceptionally malleable and ideally suitable for flashings. It is flexible, pliable and simple to dress to the contours of a roof and the profile of a tile. It can be used in all applications traditionally associated with lead: canopies, dormers, bay windows, gutters etc, finally weathering to a light grey colour.

ZinFlash conforms to BS EN 1179.

General information

Uniclass 2015

Pr_25_71_51_98 Zinc soft temper alloy stripsPrimary


H74/30 Apron flashings

H74/32 Cover flashings

H74/34 Soakers and step flashings

H74/36 Step and cover flashings

H74/38 Miscellaneous flashings

H74/410 Apron flashings

H74/420 Cover flashings

H74/430 Step flashings

H74/440 Soakers and step flashings

H74/450 Step and cover flashings

H74/460 Change of roof pitch flashings

H74/470 Miscellaneous flashings

Specification data - Zinc soft temper alloy strips

Product Reference



150 mm

250 mm

300 mm

380 mm

450 mm

Contractor's choice

Product Options

Product properties:

  • Thickness: 0.60 mm.
  • Weight per m²: Approximately 4.44 kg.
  • Colour: Silver grey.
  • Melting point: 420°C.


  • Rural: 50–100 years.
  • Urban: Over 50 years.
  • Marine: Over 40 years.
  • Heavy industrial: Over 25 years.