Calculated Industries 4054 - Converting Slope; Common Rafter Length

P
OCKET REFERENCE GUIDE — 30
Converting Slope
Find the Pitch in Inches, Pitch Degrees,
and Percent Grade if the Pitch Ratio/Slope
is 0.625:
KEYSTROKE DISPLAY
o o 0.
• 6 2 5 Ç p DECL 0.625
p PEND 7-1/2 PULG
p PEND 32.01°
p PND% 62.5
Common Rafter Length
Find the Point-to-Point Length of the
Common rafter on a 7/12-Pitched roof with
a Span of 28 Feet:
KEYSTROKE DISPLAY
1. Enter Pitch:
o o 0.
7 i p PEND 7 PULG
2. Enter half the Span as the Run:
2 8 f ÷ 2 = 14 PIES 0 PULG
R RECR 14 PIES 0 PULG
3. Find the Rise:
r ALT 8 PIES 2 PULG
4. Find the Length of the Common rafter:
d DIAG 16 PIES 2-1/2 PULG