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Master Flash

Roof pipe flashing for metal roof industry. Specifically designed to seal pipes or vents that require a wrap-around product, or for hard-to-reach installations.

  • Made of high-temp silicone with soft aluminium base, these flashings are compounded specifically for maximum resistance to weathering due to ozone and ultraviolet light
  • 3 sizes to fit 7/8” to 17” (22-431mm) diameter pipes
  • Available in 2 colours – red and grey
  • Square base
  • Installed from the side of the pipe
  • Stainless steel banding and rivets to secure installation for the silicone products
  • Perfect for sealing elements like pipes, cables, and canals
  • 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
  • Easy installation with farmer screws
  • Cut lines clearly marked to allow for easy installation for multiple pipe sizes
  • Temperature resistance: -74°C to 225°C continuous (+260°C intermittent)
  • Ozone resistance: 70 hour @ 500 pphm
PICTURE ITEM SYMBOL ITEM NAME PIPE SIZE
retrofit installation
BASE TYPE SILICONE COLOUR TOP OPENING BASE DIMENSIONS TECHNICAL DRAWING
RF102RS
MASTER FLASH® RETROFIT no.1
22 - 101mm
SQUARE
RED
22mm
203mm
RF202RS
MASTER FLASH® RETROFIT no.2
101 - 228mm
SQUARE
RED
50mm
355mm
RF302RS
MASTER FLASH® RETROFIT no.3
241 - 431mm
SQUARE
RED
241mm
546mm
Picture Color RAL No.
Grey
RAL7035
Red
RAL8004

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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