Rake-Wall - No Base - Calculated Industries 44080 Construction Master Pro Desktop v3.0 User Manual

Rake-Wall – No Base
Find each stud size in a rake-wall with a peak (rise) of 4 feet, and a
length (run) of 8 feet. Use 16 inches as your spacing.
Note: The wall has no base.
KEYSTROKE
1. Enter rise and run and display o.c. spacing:
o o
4 f r
8 f R
® 5*
*If 16 inch is not displayed, enter 1 6 ß 5 .
2. Find stud lengths:
Ç r (R/Wall)
r
r
r
r
r
r
3. Find Rake-Wall angle of incline:
r
Note: By setting the Rake "Ascend" Preference (see Preference Settings on page
90), you may view rake-wall stud lengths from smallest to largest size.
Note: You can also solve if you only know the rise and pitch, run and pitch, or diagonal
and pitch. Simply enter the known values via p , r , R , or d keys, similar to
Step #1 above, then solve for rake-wall stud lengths, as seen in Step #2.
72 — C
ONSTRUCTION
M ® P / T
ASTER RO
RISE 4
RUN 8
STORED OC 16
RWOC STORED 16
RW 1 3
RW 2 2
RW 3 2
RW 4 1
RW 5 0
BASE 0
/ D
RIG ESKTOP
DISPLAY
0.
0
FEET INCH
0
FEET INCH
INCH
INCH
4
FEET INCH
8
FEET INCH
0
FEET INCH
4
FEET INCH
8
FEET INCH
0
FEET INCH
RW 26.57°