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.