Pella 81CM0100 Installation Instructions Manual page 5

2
OPENING PREPARATION (CONTINUED)
K. Apply five lines of 3/8" diameter sealant across the rough opening sill in the
location shown. Make sure the lines of the sealant covers the area between the
stucco and rough opening.
Sealant lines and sill pan if there
is a step down.
Flashing
Tape #2
2O
Sill Pan
2M
I
N
T
E
R
2K
I
O
R
L. Place a 3/8" bead of sealant at each corner of
the rough opening from the stucco along the
edge of the rough opening as shown.
Note: It is important to avoid letting the sealant
skin over prior to applying the sill pan.
M. If using sill nosing with a step down, Install the
sill pan and sill nosing into the opening. Press down
to seal them into the opening. DO NOT overlap.
N. Apply sealant at nosing ends continuing from the front of the sill pan
around the exterior surface of the wall where the sill nosing will end.
6"
Five
Sealant Lines
Stucco
Sill Nosing
2N
Flashing
Tape #1
2O
Sill Pan
E
I
X
N
T
T
E
E
R R
I
I
O
O
R
R
2N
Sealant lines and sill pan if there
is NO step down.
6"
Sill Pan
Flashing
Tape #2
Flashing
Tape #1
E
X
T
E
R
I
O
R
2L
2M
Sill Nose
2N