Residential Retrofit
Master Flash®

Electrical Mast Connection for Shingle Roof.

Master Flash is a registered trademark of Aztec Washer.

  • Modification Made Simple
    Easy to see pipe diameters make for painless on-site installation
  • Weather Protection Made of EPDM
    These flashings are compounded specifically for maximum resistance to weathering due to ozone and ultraviolet light. listed with IAPMO certification No. 3121.
  • Adaptable Base
    The base is designed to mold to most panel configurations and roof pitches regardless of pipe location.
  • Built in 20º Pitch
    Allows adaptability to almost any roof pitch including 45º.

NOTE: Do not use petroleum based mastics, sealing compounds or paints on product.

EPDM
shown

No Hassle stainless steel gripper to secure retrofit application.

Prod. No.
Pipe Size
Compound
Flashing Details
Res #1 Retro Fit
0"-5-3/8"

(0-136mm)

Electrical Mast Connection

Black EPDM
A - Top opening diameter Closed
B - Cut to suit pipe size 0" - 5-3/8"
C- Base dimensions 15" (381mm)
EPDM
ADVANCED OZONE RESISTANCE tested to ...
70 hours@500 pphm
HIGH TEMPERATURE RESISTANCE
tested to ... intermittent
tested to ... continuous

+135ºC (+275ºF)
+100ºC (+212ºF)
LOW TEMPERATURE RESISTANCE tested to ...
-55ºC (-65ºF)
TENSILE STRENGTH minimum ...
10 MPa (1450 psi)
COMPRESSION SET maximum ...
25%
MSDS not required
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