Instructions / Assembly

06/15/18
Assembly and Installation Instructions
for F-2500 Fiberglass Folding Patio Doors (JII-90008)
6
PREPARE STUD-FRAMED WALL
5
4. Cut two pieces of self-
adhered ashing 9" wide by
the sill pan width + 3" long.
a. For continuous slab
landings only, cut out the
insidecorner.
b. Adhere the pieces of
ashing to the inside
corners. Stretch ashing
as needed to cover
corners and layat.
5. Smooth gaps or bubbles
beneath self-adhered ashing
with a J-roller (remove and
replace if necessary).
6. Seal back corners of sill pan
withsealant.
Refer to drawings on pages
7 and 10 for suggestions if
installing into a 2x4 stud wall
or brick veneer opening.
Otherwise, continue
with section 6, "DOOR
CONFIGURATIONS."
Optional Drip Cap
Verify these steps are allowed by the building wrap manufacturer.
1. If installing a drip cap, (recommended because this integrates the
building wrap and drip cap to protect the structure and the product
from incidental water) at the head, slit building wrap 6" at 45°. Tape up
asshown.
Install Jobsite Fabricated Sill Pan
NOTE: The rest of the steps in this section only apply to a job site
fabricated sill pan. If installing a sill pan that you have purchased,
follow manufacturer’s instructions for installation and skip to section
6, “DOOR CONFIGURATIONS.”
2. Apply spray adhesive/primer to the sill pan and surrounding area. Follow
manufacturer’s instructions for application methods.
3. Cut a piece of self-
adhered ashing the
length of the sill and
apply over the sill pan
as shown. The bottom
of the sill pan should
be completely covered
by the self-adhered
ashing. For step-down
landings, fold ashing
down as shown. For
continuous slabs, trim ush with roughopening.
3"
Sill pan
width
9"
Discard
(for
continuous
slab only)
Continuous Slab Landing
Sill pan
width
6"
3"
Step-Down Landing
Sill pan
width
6"
3"
Sealant
6"
45º