Fast Flash

Fast Flash® is an environmentally friendly, lead-free flexible roof flashing that is simple to install on multiple applications and common roof coverings. No specialist tools are required, Fast Flash is extremely flexible, malleable and easily workable by hand. Backed with a 10 year guarantee, it can be installed on roofs with a slope of a minimum 5o pitch. The guarantee can be extended to 20 years with the application of Flash Seal.

Features and benefits of our flexible roof flashing

  • BBA Certificate No 09/4681
  • Lead look-a-like
  • Twice as fast to install than lead
  • Lighter in weight than lead
  • No scrap value
  • No gluing required
  • Minimal waste
  • Reusable off-cuts


Fast Flash® is a composite consisting of an aluminium grid, embedded in an environmentally friendly polymer rubber. The composite has great stretching ability and can be increased by 60% in length and 20% in width.  Hambleside Danelaw’s flexible roof flashing comes in four sizes which can be viewed below.

Product Codes and Sizes

Fast Flash 140 – 140mm x 5m x 2 rolls
Fast Flash 280 – 280mm x 5m roll
Fast Flash 370 – 370mm x 5m roll
Fast Flash 560 – 560mm x 5m roll

Check out our Fast Flash case study here.  We also have data sheets which can be downloaded below, and don’t forget to check out our stockists.


140mm (2 rolls), 280mm, 370mm and 560mm
Available in:
Fast Flash comes in standard Traffic Grey, for additional colours of Black and Tile Red please contact our sales team

Related Case Studies

Oil tanks at ferry port with Danelaw Fast Flash

Edge Detail in a Flash with Fast Flash

Posted on July 25, 2018

Read More

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Hambleside Danelaw Limited
Long March, Daventry, Northamptonshire, NN11 4NR, UK
+44 (0) 1327 701 900   |   +44 (0) 1327 701 909

© Hambleside Danelaw Limited