Converting Slope; Common Rafter Length - Calculated Industries CONSTRUCTION MASTER 5 Pocket Reference Manual

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Converting Slope

Find the Pitch in Inches, Pitch Degrees,
and Percent Grade if the Pitch Ratio/Slope
is 0.625:
KEYSTROKE
o o
PTCH 7-1/2
• 6 2 5 Ç p
p
p
p

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
o o
1. Enter Pitch:
7 i p
2. Enter half the Span as the Run:
RUN 14
2 8 f ÷ 2 =
R
3. Find the Rise:
RISE 8
r
4. Find the Length of the Common rafter:
DIAG 16
d
P R G
OCKET EFERENCE
GlobalTestSupply
www.
DISPLAY
0.
SLP 0.625
INCH
PTCH 32.01°
%GRD 62.5
DISPLAY
0.
PTCH 7
INCH
14 0
FEET INCH
0
FEET INCH
2
FEET INCH
2-1/2
FEET INCH
— 30
UIDE
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