Installation Guide

6“
Minimum
FRONT VIEW CORNER DETAIL
No Gap in Corner
DO NOT STRETCH
WRONG CORRECT
3
4
5
2
1
Door Jamb
DuPont
™
FlexWrap
™
Sill
A
DuPont™
FlexWrap™
DuPont™
StraightFlash™
DuPont™
Tyvek
®
Sheathing
High Pressure
Skirt (See Step
7 Optional)
INTERIOR
Door
Door
Threshold
Transition
Threshold
Flooring
Sub Floor
Corner
Guard
(optional)
EXTERIOR
Optional
SIDE VIEW DETAIL
6
Copyright ©2008 E. I. du Pont de Nemours and Company. All Rights Reserved. v.2
STEP 3
A. Install the sill flashing as indicated leaving the 1” of DuPont
™
FlexWrap
™
with release paper extending it past the door
threshold on the inside. When the 1” of release paper is removed, there should be 3/4” of flashing to form the back dam.
Optional: Some flooring cannot accomodate a back dam. In that case, fold the 1” back dam on top of DuPont
™
FlexWrap
™
in the sill. Door will be installed on top of the 1” fold to create a back dam.
STEP 4
A. Fan out DuPont
™
FlexWrap
™
at bottom corners onto
face of wall. Coverage of DuPont
™
FlexWrap
™
should
be 2” to 3” onto the face of the wall.
DuPont
™
Flashing Systems Installation Guidelines