Installation Instructions

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2. Make sure to clean the protrusion and remove any loose
ashings. Scrub Seam Primer to the area being ashed and
allow to dry.
3. Cutting from Tape Flashing, install a four inch (4") piece
extending two inches (2") up the protrusion and two inches
(2") onto the roof deck. Wrap the entire protrusion, allowing
a two inch (2") overlap of each ashing. Use as many pieces
as necessary to ash the pipe.
4. After the rst layer is complete, install the second layer
using twelve inches (12") of Tape Flashing. Wrap the
protrusion with nine inches (9") of Tape Flashing extending
up the protrusion, and three inches (3") onto the deck. Make
sure to stagger the end laps of the Tape Flashing so that one
lap is not directly over another. Utilize as many pieces as
necessary to complete the ashing detail (See Figure 16).
Always extend the new ashing ABOVE any old ashings that
may remain on the protrusion. Clean and apply Rubber Caulk
to all edges of the ashing. DO NOT install a Pipe Boot Steel
Clamp over the Tape Flashing.