Position 11 Base Tracks on platform as
shown (rear tracks are longest). Allow
72-1/2" between front Base Tracks for door
placement. Tip: Use the door lentil (F512101)
as a measurement guide to confirm the door
opening length and position for placement of
the base tracks. Please note: The diagonal
measurement included in the diagram may
vary slightly from the actual measurement.
Each Base Track piece has two different
height sides. The higher side of the track is
positioned on the inside and the lower side
(where drain holes are located approximately
every 12 inches) to the outside. Track pieces
for the corners are bevel-cut so that matching
the high sides and low sides of the track will
be match up.
CHECK 72-1/2" door opening dimension
between front Base Tracks.
NOTE:
Holes in exterior of Base Tracks are for drainage only.
DO NOT INSTALL SCREWS IN THESE DRAINAGE HOLES.
Apply a continuous bead of silicone caulk underneath base
tracks, around the inside perimeter of the base tracks and where
individual tracks pieces meet.
Secure Base Tracks to foundation using #8 x 3/4" pan
head screws (provided) or flat head wood screws if your
foundation is wood or flat head concrete screws for a
concrete slab. The recommended size of flat head screws
to use is 3/16" x 3/4". Use predrilled holes in tracks as a
guide for screw placement. Install a minimum of 6 screws
in each side and rear track piece and 4 screws in each
front track.
DOUBLE CHECK 72-1/2" door opening dimension
between front Base Tracks.
1
2
72-1/2"
93-1/8"
87-1/4"
Approx. 127-3/4"
Approx. 127-3/4"
Assembly
7
