Installation Instructions

INSTALLATION INSTRUCTIONS
for Wood/Clad Wood Windows with Exterior Trim or Nail Fin (JII024)
6
FLASH WINDOW - WINDOWS WITH A NAIL FIN INSTALLED INTO STUD-FRAMING ONLY
7
SPRAY ADHESIVE/PRIMER
Spray adhesive/primer may be
required in certain situations,
refer to manufactuer's
instructions for appropirate
applications. Protect window
from overspray and apply
spray adhesive according to
instructions on the product to
nailing n and building wrap
around the window as shown.
APPLY THE SELF-ADHERED FLASHING
Note! Keep the edge of the self-adhered flashing as close to the
window frame as possible and apply over the nail fin.
Note! The following
dimensions are based on 4"
wide tape, adjust accordingly
for wider tape.
1. Apply the side pieces
starting 3" above the header
and overlap the ashing on
the sill as shown.
2. Install drip cap if required.
Pre-drill through the nailing
n if required.
3. Center and apply the header
piece above the header,
overlapping the side pieces
as shown.
4. Press the ashing down with
a J-roller, being careful to
remove any gaps or bubbles
beneath self-adhered
ashing (remove and
replace if necessary).
Cut pieces of self-adhered ashing as follows:
MIN. SIZES OR
OTHER SPECIFIED
PG50 or below
(4" flashing)
Above PG50
(6" flashing)
One header piece 10" longer than the
header
14" longer than the
header
Two side pieces 8" longer than the
jamb
12" longer than the
jamb
S
p
r
a
y
A
d
h
e
s
i
v
e
3"
1"
1"
Flashing
3"
3"