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NAIL-FIN FRAME AND REPLACEMENT FRAME:
A. Insert closed cell foam backer rod into the space
around the door approximately 1/2". This should
provide at least a 1/2" clearance between the backer
rod and the exterior face of the door.
7A
7B
FLUSH FLANGE FRAME:
D. Place a corner bead of sealant on the edge of the door flush flange on top and sides.
DO NOT seal the sill of the door frame to the opening.
Exterior View
JAMB CROSS SECTION
Corner bead
of sealant
7D
B. Apply a bead of high quality exterior grade
sealant to the entire perimeter of the door. On
doors where the bottom fin has been removed,
insert sealant into the spaces between the
bottom of the door and the sill support and
connect it to the perimeter sealant.
Note: Refer to the sealant manufacturer’s
label to verify compatibility with vinyl and
the adjoining building components and
priming requirements.
7
SEALING THE DOOR TO THE EXTERIOR
WALL CLADDING (CONTINUED)
C. Shape, tool and clean excess sealant. When
finished, the sealant should be the shape of an hourglass.
Note: This method creates a more flexible sealant line capable of
expanding and contracting.