Master Flash® design meets all roofing needs. Sleeve flexibility accommodates vibration and pipe movement caused by expansion contraction. The soft aluminum base easily conforms to most metal roof profiles.
Made or EPDM, these flashings are compounded specifically for maximum resistance to weathering due to ozone and ultraviolet light.
The base is designed to form a seal on most panel configurations and roof pitches regardless of pipe location.
Fast, one piece construction allows for easy on-site installation usually 5 minutes.
Easy to see pipe diameters make for painless on-site installation.
ONE 0” - 1-15/16” (0 - 49mm) pipe
TWO 3/8” (9.6mm) pipe / cable
TWO 3/4” (20mm) pipe / cable
* Master Flash; the only CSA Approved EPDM rubber flashing.
(Does not absorb water)
2 pcf - no shrinkage
120% (% to break)
28% (% original thickness)
0.04 - lb/sq ft
Shore hardness (A):
11 - lbs/in2
-70°F to +175°F
Water absorption :
Cold cracking resistance:
Working temperature range:
Self ignition temperature:
Dust flow rate 4:
Does not absorb water
Tested at -20°F - exposure period - 6 hours
No breakage of fibers
40°F to 180°F
6 gm./min. @ 15 M.P.H. wind speed
Fasten metal ridge cap with Master Grippers and fibreglass reinforced plastic ridge cap with Master One Steppers.
Allow 2” opening at ridge for ventilation. Install flush side of VENTED CLOSURE along the ridge, gable to gable, about 1” up-slope from the ridge cap edge. The glue bead will hold the Vented Closure in position and allow for repositioning.
VENTED CLOSURE can be cut with a knife or scissors. When joining VENTED CLOSURE simply slide the tongue and groove together for a perfect, air tight fit.
VENTED CLOSURE works with any ridge cap. Fits any pitch up to 20 - 12.
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