3INTEGRATING THE WINDOW TO THE WATER RESISTIVE BARRIER
A.Apply side flashing tape. Cut two pieces of flashing
WDSHORQJHUWKDQWKHIUDPHKHLJKWRIWKHZLQGRZ $SSO\RQHSLHFHWRHDFKVLGHRQWRWKHIUDPH RYHUWKHQDLOLQJŵQDQGRQWRWKHZDWHUUHVLVWLYH EDUULHU7KHWDSHVKRXOGH[WHQGDERYHWKHWRSRI WKHZLQGRZDQGEHORZWKHERWWRPRIWKHZLQGRZ 3UHVVWKHWDSHGRZQŵUPO\ZKLOHIROGLQJGRZQWKH H[FHVVWDSHDWWKHWRSDQGERWWRPRIWKHZLQGRZ
B.Apply top flashing tape. Cut a piece of flashing tape long enough to go across the top of the window and
H[WHQGDWOHDVWSDVWWKHVLGHIODVKLQJWDSHRQERWK VLGHV$SSO\WKHWDSHRQWRWKHIUDPHRYHUWKH top nailing fin as shown. Fold the overlapping tape down, and press all tape down firmly.
Note: DO NOT tape or seal the bottom nailing fin.
C.Fold down top flap of the water resistive barrier.
D.Apply flashing tape to diagonal cuts. Cut pieces of
IODVKLQJWDSHDWOHDVWORQJHUWKDQWKHGLDJRQDOFXWV in the water resistive barrier. Apply the tape covering the entire diagonal cut in the water resistive barrier at both upper corners of the window.
Note: Be sure to overlap the top corners.
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4INTERIOR SEAL
Caution: Ensure use of low pressure polyurethane window and door insulating foams and strictly follow the foam manufacturer’s recommendations for application. Use of high pressure foams or improper application of the foam may cause the window frame to bow and hinder operation.
A.Apply insulating foam sealant. From the interior, insert
WKHQR]]OHRIWKHDSSOLFDWRUDSSUR[LPDWHO\GHHSLQWR the space between the window and the rough opening
DQGDSSO\DGHHSEHDGRIIRDP7KLVZLOODOORZURRP IRUH[SDQVLRQRIWKHIRDPDQGZLOOPLQLPL]HVTXHH]H out. Apply sealant across interior surface of shims
to create a continuous seal. For windows with jamb
H[WHQVLRQVLQVWDOOHGHQVXUHWKHIRDPLVSODFHGEHWZHHQ the window frame and the rough opening, not between
WKHMDPEH[WHQVLRQDQGWKHURXJKRSHQLQJ)ROORZIRDP manufacturer's instructions.
Interior View
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Note: It may be necessary to squeeze the end of the tube with pliers to be able to insert into the space between the window frame and the rough opening. DO NOT completely fill the space from the back of the fin to the interior face of the opening.
B.Check window operation YHQWXQLWVRQO\ E\RSHQLQJDQGFORVLQJWKHZLQGRZ
Note: If the window does not operate correctly, check to make sure it is still plumb, level, square and that the sides are not bowed. If adjustments are required, remove the foam with a serrated knife. Adjust the shims, and reapply the insulating foam sealant.
