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ESCUTCHEON (CONDUIT) WASHER

DESCRIPTION:
®
Duro-Last , Inc. manufactures the Escutcheon
(Conduit) Washer for sealing small round
penetrations on vertical surfaces, such as parapet
walls.
The Escutcheon (Conduit) Washer is manufactured
¼ inch (6.3 mm) thick from recycled Duro-Last
membrane. It is available in white, gray and tan
colors.
The Escutcheon (Conduit) Washer has a center hole
½-inch (12.7 mm), ¾-inch (19 mm) or 1-inch
(25.4 mm) diameter. The washer comes predrilled
with three holes for fastener positioning and
securement.
INSTALLATION:

1. The Escutcheon (Conduit) Washer is to be
installed at least 8 inches (203 mm) above the
roof surface.
®
2. Apply Duro-Caulk Plus sealant on the entire
back side of the Escutcheon (Conduit) Washer
prior to installation.
3. Set the washer in place, positioning the slit
straight down.
4. Install the three fasteners and apply additional
Duro-Caulk Plus sealant around the penetration
at the washer and around the washer at the
flashing membrane.
5. Refer to detail drawing 4100 for installation
information.

Escutcheon (Conduit) Washer
(Install per detail drawing 4100)

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Duro-Last and “World’s Best Roof” are registered trademarks owned by Duro-Last, Inc.
Created: 01/01/2009 Revised: 04/06/2011, 01/12/2016