A.
Apply insulating foam sealant.
From the interior,
INSERTTHENOZZLEOFTHEAPPLICATORAPPROXIMATELY
deep into the space between the door and the rough
opening and apply a 1" deep bead of foam. This
WILLALLOWROOMFOREXPANSIONOFTHEFOAMANDWILL
MINIMIZESQUEEZEOUT)FUSINGFOAMOTHERTHAN'REAT
Stuff
™
Window and Door Insulating Foam Sealant by
the Dow Chemical Company, allow the foam to cure
COMPLETELYUSUALLYTOHOURS BEFOREPROCEEDING
TOTHENEXTSTEP
Note: DO NOT completely fill the space from the
back of the fin to the interior face of the opening.
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 door frame to bow and hinder operation.
4
INTERIOR SEAL
B.
Check the door operation
by opening and closing the door.
Note: If the door 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.
B.
Apply top flashing tape.
Cut a piece of flashing tape long
ENOUGHTOGOACROSSTHETOPOFTHEDOORANDEXTENDAT
least 1" past the side flashing tape on both sides. Apply
the tape 1/2" onto the frame cladding, over the top
NAILINGlNASSHOWN&OLDTHEOVERLAPPINGTAPEDOWN
ANDPRESSALLTAPEDOWNlRMLY
Note: The top flashing tape must overlap the
side flashing tape to prevent water from getting
behind it.
C.
Fold down top flap
OFWATERRESISTIVEBARRIER#
D.
Apply flashing tape to diagonal cuts.
Cut pieces of
flashing tape at least 1" longer than the diagonal cuts
in the water resistive barrier. Apply the tape covering
the entire diagonal cut in the water resistive barrier
at both upper corners of the door.
Note: Be sure to overlap the top corners (3D).
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