Pre-studded aluminum Mounting Bars and Retaining
Bars are standard. Depending on the door width,
more than one mounting bar might be supplied.
1. Center the Mounting Bar(s) on the underside of
the door header. Mark the mounting holes.
2. Remove the Bar(s) and drill the mounting holes. If
the door header is concrete or a similar material,
drill anchor holes.
3. Attach the Mounting Bar(s) with lag screws (not
included). If anchors are required, place anchors
(not included) in each hole and attach the
Mounting Bar(s) with lag screws (not included).
8" WIDE STRIPS, 50% OVERLAP
1"
2"
2"
8"
1
1.
Hang the first strip to the far left (See Strips 1 and 2). Repeat placing strips
all the way to the right.
2. Center the remaining strips over the gaps (See Strip 3).
3. Place retaining bars over the studs and attach nuts and tighten.
PAGE 2 OF 6
HEADER MOUNT HARDWARE INSTALLATION
OVERLAP CONFIGURATIONS
2
3
Mounting Bar
SIDE VIEW
VERTICAL VIEW
12" WIDE STRIPS, 67% OVERLAP
1"
2"
1-800-295-5510
uline.com
Lag
Screws
4"
12"
1
3
2
0821 IH-1091