F.Apply sill flashing tape #2. Cut a piece of flashing tape 12" longer than the opening width. Apply at the bottom, overlapping tape #1 by at least 1". DO NOT allow the tape to extend past the interior face of the framing (1F).
Note: The flashing tape may not fully cover the framing members.
G.Install and level sill spacers. Place 1" wide by 3/8" thick spacers on the bottom of the opening 1/2" from each side. Add shims to ensure the spacers are level. Once level, attach spacers and shims to the opening to prevent movement.
2 SETTING THE WINDOW
1G |
TWO OR MORE PEOPLE WILL BE REQUIRED FOR THE FOLLOWING STEPS.
Note: In some installations, the cable clamps will not be accessible for cable attachment and adjustment after the window is installed. For this type of installation proceed to Cross Bracing Mount - Non Accessible Cable Attachment. The cable and clamp will have to be measured and installed before the window is installed.
A. Insert the window from the exterior of the building. Place the seat of the window at the bottom of the opening and slide the top into position. Center the window between the sides of the opening to allow clearance for shimming.
B.Place temporary bracing under the seat of the window and raise the unit until level as shown (2B).
C.Plumb and square window. Place shims 1" from the bottom and top of the window between the window and the sides of the opening. Adjust the shims as required to plumb and square the window in the opening. Place shims at the midpoint of the window sides.
D.Nail one 10d finishing nail or drive a #8 x 2-1/2"
long screw on each end, through the seat board into the rough opening.
E.Continue placing shims/spacers between the seat board and the rough opening at not more than 16" on center. Ensure the seat board is flat.
F.Nail one 10d finishing nail or drive a #8 x
G.Place shims between the head board and the rough opening at not more than 16" on center. Ensure the head board is straight and level.
2B |
Interior |
2C |
Interior |
2F |
2D |