Duro-Last Corner Flashing - Manual

Duro-Last: The Proven Performer®
"Duro-Last" and "The World's Best Roof" are registered marks owned by Duro-Last , Inc.
www.duro-last.com 800-248-0280
DATA SHEET
2009
10
DURO-LAST® INSIDE AND OUTSIDE CORNERS
Description:
Duro-Last® Inside and Outside Corners are to be
used in corner areas encountered on a roofing
project. The corners are made with Duro-Last
specially formulated roofing membrane. The
combination of reinforced membrane and
prefabrication ensures a long lasting, watertight
flashing.
Inside and outside corners are available in white,
tan, gray and dark gray colors as well as in the
Designer Series membranes (slate gray
Shingle-Ply, sandstone Shingle-Ply and Rock Ply).
They can be ordered in 6 x 6 in. (152 x 152 mm) or
6 x 18 in. (152 x 457 mm) sizes.
Installation:
1. Prefabricated inside and outside corners shall
be heat welded (hot-air) to the field membrane
and/or parapet flashings.
2. The use of outside corners is required but the
use of inside corners is optional depending on
the configuration of the flashing membrane.
3. Refer to detail 1180 for additional information.
NOTE:
•
Inside and outside corners are manufactured
from Duro-Last membrane and shall be
furnished by Duro-Last Roofing, Inc.
•
Outside corners must be manufactured by
Duro-Last.
•
Inside corners may be fabricated in the field or
purchased from Duro-Last Roofing, Inc.
•
Butterfly corners are also available for use as
shown in the drawing on the right.
OUTSIDE CORNER
INSIDE CORNER
LOCATIONS TO USE CORNERS