Quickseam Corner Flashing is designed to flash outside corners or to be used as a cover patch for repairs where appropriate.

216mm Diameter Available either individually or a box of 20.

Quickseam Corner Flashing is a 216 mm in diameter round piece of uncured EPDM factory laminated to QuickSeam Tape.  Preparation EPDM surfaces and/or matching surfaces must be prepared with QuickPrime Plus, using a QuickScrubber tool.

Use of other products is not allowed.  Restore the product to room temperature prior to use if exposed to temperatures below 15ºC for prolonged periods.

On cold days with ambient temperature below 5ºC, the use of a heat gun is recommended to warm the Quickseam Corner Flashing and to ensure good formability. On normal days, preheating of the product is not necessary. Coverage: one piece per corner.

This product must be used with Quickprime Plus and applied using a Quickscrubber Pad & Handle. Quickscrubber Pad https://www.permaroofstore.co.uk/default/quickscrubber-kit.html

For further product information please do not hesitate to contact us.

Customer Service and Delivery


  • Orders placed before 2pm will usually be delivered the next working day (Mainland UK).
  • Collection available from Alfreton, Derby.
  • For further product information please do not hesitate to contact us.
  • Free installation guides available on request via e-mail or post.


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Quick Seam Corner Flashing