Type F Corrugated Flashing Cavity Trays - Cavity TraysType F Corrugated Flashing Cavity Trays - Cavity Trays

Type F Corrugated Flashing

  • Profiles: Standard 3”/75mm asbestos, Standard 3”/75mm iron. Miniature, Grecca box profile 76/18, Grecca box profile 70/18, Box profile 16mm, Box profile 14mm.
  • Approximate dimensions 150mm x 85mm upstand x 715mm lengths.
  • UPVC clear self-extinguishing.

Corrugated flashing suitable for use with plastic roof sheets only.


The new Type F corrugated flashing units can be used on porches, lean-tos, outhouses, conservatories or temporary structures having lightweight translucent corrugated roof sheeting. The Type F flashing unit incorporates a unique integral hinge, usually making it suitable for any angle of roof from 17.5 degrees up to and including 60 degrees. The units are fixed simply by positioning before securing the top of sheet fixings, which then hold the units in place. The Type F fits against the corrugations snugly, whilst the upstand springs to shape vertically against the wall. The upstand can then be finished off with a flashing/cavitray.

Downloads and Documents

Datasheet PDF597.62 KB Download file

View all resources

Need help?

Our experts are on hand to advise you about any of our cavity tray products.

Call 01935 474769

Where to buy

Our cavity trays are available from suppliers up and down the country.

Find a local SUPPLIER