SELECT and TRIM...
Chose appropriate Retro Fit. If
necessary trim opening to pipe
Diameter
WRAP...
Wrap Retro-Fit around pipe and
install all snap rivets to seal flange.
FORM...
Press Master Flash down, bending it
to conform to roof profile or roof
irregularities. A blunt tool will help
press flashing into tight roof angles.
SEAL...
Apply silicone sealant between
base, roof, and to the top of
flashing
FASTEN...
Use fasteners to complete sealing.
For UPC installation. Fastener spacing
may not exceed 1 1/2" (38mm)
INSTALL CABLE TIE...
Install supplied cable tie at
uppermost part of Retro-Fit and
apply sealant to any gaps.