Duro-Last Escutcheon (Conduit) Washer User Manual
Data sheet, Duro-last, Escutcheon (conduit) washer
Duro-Last: The Proven Performer®
"Duro-Last" and "The World's Best Roof" are registered marks owned by Duro-Last , Inc.
DATA SHEET
www.duro-last.com
800-248-0280
DURO-LAST
®
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 inch es (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)
62
Revised: 4/6/2011