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Master Flash

Roof pipe flashings for the metal roof industry. Perfect for sealing pipes and cables, and ideal for watertight sealing around installation elements/ducts penetrating the roof slope (i.e., ventilation pipes, solar ducts, chimney flues, electric cables and wires or other elements passing through the roof slope).

Specifically designed to seal pipes or vents that require a wrap-around product, or for hard-to-reach installations.

  • Made of EPDM rubber with soft aluminium base to fit metal roof profiles, these flashings are compounded specifically for maximum resistance to weathering due to ozone and ultraviolet light
  • 3 sizes to fit 7/8”-9 1/2” (22-241mm) diameter pipes
  • Available in 3 EPDM colours – black flashings available on stock, other colours on special request
  • Round base
  • Installed from the side of the pipe
  • Can be used on various types of metal roofs including profiled metal tiles, metal flat sheets, and metal trapezoidal sheets
  • The soft aluminium base fits easily to most metal roof profiles regardless of pipe location
  • Sleeve flexibility accommodates vibration and pipe movement caused by expansion/contraction
  • Stainless steel gripper to secure partially vulcanised with the flashing already for easy installation
  • Easy installation with farmer screws
  • Cut lines clearly marked to allow for easy installation for multiple pipe sizes
  • Temperature resistant from -55°C to +100°C continuous (+135°C intermittent)
  • Ozone resistance: EPDM 70 hour @ 500 pphm
PICTURE ITEM SYMBOL ITEM NAME PIPE SIZE
retrofit installation
BASE TYPE EPDM COLOUR TOP OPENING BASE DIMENSIONS TECHNICAL DRAWING
RF101BS-RD
MASTER FLASH® UNIVERSAL RETROFIT no.1
22 – 63mm
ROUND
BLACK
22mm
158mm
RF201BS-RD
MASTER FLASH® UNIVERSAL RETROFIT no.2
50 – 165mm
ROUND
BLACK
50mm
273mm
RF301BS-RD
MASTER FLASH® UNIVERSAL RETROFIT no.3
83 – 254mm
ROUND
BLACK
83mm
368mm
Picture Colour RAL No.
Black
RAL9004
Dark Grey
RAL7040
Grey
RAL7035

Although colour stabilizers are milled into the primary raw material, a slight fading is to be expected over time. The properties and guarantees of the product will not be affected.

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