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Master Flash

Roof pipe flashings designed for residential roofs covered with tar paper shingles, cement, or ceramic tiles.

  • Made of EPDM rubber with soft aluminium, these flashings are compounded specifically for maximum resistance to weathering due to ozone and ultraviolet light
  • 5 sizes to fit 0” to 18-1/2”(0- 469 mm) diameter pipes
  • Available in black or grey EPDM – black flashings available on stock, grey on special request
  • The built in 20º pitch allows adaptability to almost any classic roof pitch, including a 45º one
  • Environmentally safe, lead-free aluminium base
  • Installed by sliding down the pipe
  • Perfect for sealing elements like pipes, cables, and canals
  • The soft aluminium base fits easily to most residential roof profiles regardless of pipe location
  • The pull tab design and easy smooth tear grooving is intended to eliminate razor knives and allow for a circular hole
  • Sleeve flexibility accommodates vibration and pipe movement caused by expansion/contraction
  • 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
standard installation
BASE TYPE EPDM COLOUR TOP OPENING BASE DIMENSIONS TECHNICAL DRAWING
RS051BA
MASTER FLASH® RESIDENTIAL MINI
0 – 82mm
SQUARE
BLACK
CLOSED
410x490mm
RS101BA
MASTER FLASH® RESIDENTIAL no.1
69 – 203mm
SQUARE
BLACK
69mm
508x609mm
RS151XX
MASTER FLASH® RESIDENTIAL no.1,5
150 – 203mm
SQUARE
BLACK
150mm
483x609mm
RS201BA
MASTER FLASH® RESIDENTIAL no.2
177 – 292mm
SQUARE
BLACK
177mm
660x762mm
RS301BA
MASTER FLASH® RESIDENTIAL no.3
279 – 469mm
SQUARE
BLACK
279mm
889x889mm
Picture Color RAL No.
Black
RAL9004
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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