Pella 81DU0100 - Manual (Page 4)

Optional Sill Pan Instructions:
I. Cut the sill panWRWKHZLGWKRIWKHURXJKRSHQLQJSOXV
Note: The 2" added onto the rough opening width is for a 1" bend on each end.
J. Make a 1" cut in each fold at both end of the sill pan.
Note: These cuts will allow the edges of the sill pan to be bent.
Note: 4-5/8" wide for Out-Swing and In-Swing for 4-9/16" wall condition. For other wall
conditions, measure wall depth and add 1/16".
INTERIOR SILL P
AN LIP
EXTERIOR SILL P
AN LIP
1"
1"
Variable
1J
1"
INTERIOR SILL PAN LIP
EXTERIOR SILL PAN LIP
1"
1K
INTERIOR SILL PAN LIP
EXTERIOR SILL PAN LIP
1L
Exterior
1M
EXTERIOR SILL P
AN LIP Install flush
against exterior
rough opening.
1N
EXTERIOR SILL P
AN LIP
Flashing T
ape
Weather Barrier
K. Cut 1" off each end of the
interior sill pan lip.
L. Bend each end of the sill pan
upwards.
0 Install the sill pan by sliding into
place XQWLOWKHH[WHULRUVLOOSDQOLSLV
ŶXVKZLWKWKHH[WHULRURIWKHURXJK
opening.
N. Apply sill flashing tape. Cut a
SLHFHRIŶDVKLQJWDSHORQJHU
than the opening width. Apply
at the bottom of the opening,
FRYHULQJWKHH[WHULRUVLOOSDQOLSDV
shown.
Note: If applicable, apply spray
adhesive to building felt prior to
applying the flashing tape.
O. Cut two 9" pieces of flashing tape with a
[WDEDWWKHERWWRPRQRSSRVLWH
corners as shown.
P. Apply the tabbed 9" pieces of flashing
tap. 7KHWDSHLVDSSOLHGVRZLOO
cover the inside of the rough opening
and lap over the side flange of the sill
SDQ7KH[WDEODSVRYHUWKH
bottom flashing tape as shown.
Q. Cut two 6" pieces of flashing tape
and apply to each side of the rough
opening,
overlapping the first piece
E\DQGODSSLQJWKHERWWRPRYHUWKH
side flange of the sill pan as shown.
1
ROUGH OPENING PREPARATION (continued):
9"
3"
Tabs
3"
1-1/2"
9"
1O
1-1/2"
Tabs
1-1/2"
1-1/2"
9"
3"
EXTERIOR SILL P
AN LIP
Flashing T
ape
1-1/2"
1-1/2"
Side
Flange
9"
EXTERIOR SILL P
AN LIP
Flashing T
ape
1"
1-1/2"
1-1/2"
9"
1P 1Q