Step 1 (continued)
PREPARING EXISTING ATTIC LADDER
OPENING FOR INSTALLATION
2. ATTACHING TEMPORARY SUPPORT
BOARDS:
It is necessary to temporarily support the
ladder in the prepared rough opening by using
1 x 4 x 32" boards that extend from edge to
edge across each end of the rough opening.
The boards form a ledge to support the ladder
before it is permanently secured. Care is
important in positioning the boards.
a. Secure first temporary support
from the inside edge of Header
Header "A" is the end where the
hinge of the ladder will go.
Make sure all (3) screws penetrate
header. (See Figure D & E).
b. Measuring from the inside edge of
first temporary support, secure
second temporary support so that the
inside edge is 63-1/2" from inside
edge of the first temporary support.
(See Figure D)
c. Be certain both first and second
temporary supports are secured
firmly into respective headers.
(See Figure E).
YOUR ATTIC LADDER OPENING IS NOW PREPARED FOR INSTALLATION.
PROCEED TO STEP 2 - PLACING LADDER INTO PREPARED OPENING
Header B
2nd
Temporary
Support
Figure D (View from above)
3/8"
"A".
Deck Screws
(3) per Temporary
Support Board
Figure E (View from below)
Make sure that the temporary support boards
are 63-1/2" apart on both sides of opening.
The attic ladder is likely to fall from the ceiling
if the temporary support boards are not properly
spaced.
Support boards must be fastened securely to
temporarily support the weight of the ladder
when it is placed in the rough opening.
Ceiling Joist
3/8"
63-1/2"
Inside Edges
3/8"
WARNING
WARNING
Inside
edge
Header A
1st
Temporary
Support
Hinged
End of
Ladder
5