Synthetic Flashing Cavity Trays - Cavity TraysSynthetic Flashing Cavity Trays - Cavity Trays

Synthetic Flashing

  • Non-toxic and friendly to the environment.
  • Malleable, holds form once dressed.
  • Self-sealing if nailed or screwed.
  • Easily trimmed if required.
  • Wind tunnel tested up to 180k/m per hour.
  • 20-year Perfom warranty.
  • Added option to stick – adhesive compatible.
  • Temperature resistance -20 and +70 degrees.
  • Weight/Density: 3.6kgs / m2
  • Colours: Light Grey, Terracotta, Black & Brown.
  • UV and Ozone resistant.

An alternative synthetic flashing can now be supplied bonding onto some tray types. See products marked with synthetic flashing option. Clearly state ‘With Synthetic Flashing option’ as otherwise conventional lead will always be supplied.


Perform flexible roof flashing is a composite material consisting of an aluminium mesh enveloped within silian-modified polymer rubber. This flashing has no intrinsic theft/scrap resale value.

Downloads and Documents

Datasheet PDF550.06 KB Download file

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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.

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