Measure the bottom of the opening and notch the 1" x 1" angle leaving
1" extending beyond the opening on both ends.
(See photo 1)
Slide the angle into the opening and attach it from the outside using the
# 12 x 1" tek-screws provided as shown in
photos 2 & 3.
Repeat these steps for the top of the opening.
1
2
3
4
5
6
7
1" Notch
On the side of the opening measure and notch the angle on both ends
as shown in
photo 4.
Using this 45 degree notch will dress up the looks of the opening but is
not required. If you would rather use the same notch used on the top
and the bottom pieces, this is perfectly acceptable.
Slide the angle into the opening allowing it to lap over the extended
portion of the top and bottom pieces and attach it from the outside
using the # 12 x 1" tek-screws provided as shown in
photos 5 & 6.
If the H-splice extrusion on your endwall, falls out beside the fan
opening as shown in
photo 7
, you will not use 1" x 1" on this side.
IMPORTANT:
The 1" x 1" aluminum angle is intended to be used
around the fan and shutter openings
only.
For more Information on
1" Notch
H-Splice
1" x 1"
Angle
ATTACHING 1'' X 1'' ANGLE AROUND FAN AND SHUTTER OPENINGS
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Summary of Contents for Thoreau Series
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