Electrical Mast Connection Master Flash®

Specifically designed for the Residential Roofing Industry

The Electrical Mast Connection Master Flash® is a one piece flashing closed with stainless steel grippers

Modification Made Simple

Easy to see pipe diameters make for painless on-site installation.

Weather Protection Made of E.P.D.M.

These flashings are compounded specifically for maximum resistance to weathering due to ozone and ultraviolet light

Adaptable to Almost Any Roof Pitch

The built in 20° pitch allows adaptability to almost any roof pitch including 45°

ISO Quality, Price, & Availability / One Compound

Advanced Ozone Resistance tested to:	EPDM 70 hour @ 500 pphm
High Temperature Resistance tested to:	Intermittent: +135°C (+275°F) Continuous: +100°C (+212°F)
Low Temperature Resistance tested to:	-55°C (-67°)
Compression Set minimum…	25%
Carton Weight	17 pounds

Instructions

THE ELECTRICAL MAST CONNECTION MASTER FLASH® IS A ONE PIECE FLASHING CLOSED WITH STAINLESS STEEL GRIPPERS

Measure for correct pipe size
Apply shingles up to lower edge of pipe
Cut (EMC) flashing opening to appropriate size for you pipe
Wrap (EMC) flashing around pipe and close by crimping on stainless steel grippers
Apply sealant to the underside of (EMC) base and secure base with roofing nails
Apply sealant around the top of the (EMC) flashing where it meets the pipe, and along joiner seam
Finish applying shingles over sides and upper portion of the (EMC) flashing

Note: Properly installed the lower approximately 1/3” (8.4mm) of the (EMC) base will be on the top of the shingles and the upper approximately 2/3; (16.9mm) of the (EMC) base will be covered by the shingles