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7. Display stored Pitch:
Diag
8. Find floor/plan area:
Diag
*If you know the floor area (and do not need to calculate it), once you have entered the Pitch, enter the area
and label it as Square Feet, then press
enter
1
0
0
Feet
ROOF COVERING - ENTERING RISE, RUN (NO PITCH) AND AREA
Example: Find the roof covering, Pitch and plan area if the Rise is 12 Feet and Run is 13 Feet. The
length of the floor area is 60 Feet and the width is 30 Feet.
KEY INPUT & DISPLAY
1. Enter Rise, Run, length and width:
On/C
On/C
1
2
Feet
Rise
1
3
Feet
Run
6
0
Feet
Length
3
0
Feet
Width
2. Find roof area, number or roofing squares, number of bundles, stored bundle size, number of 4 x 8
sheets, Pitch and plan area:
(Roof)
Conv
Diag
Diag
Diag
Diag
Diag
Diag
Diag
Basic D:M:S and Trigonometry Examples
Remember to press
CONVERTING DEGREES: MINUTES: SECONDS
Example: Convert 25˚ 44' 24" to decimal degrees:
KEY INPUT & DISPLAY
On/C
On/C
.
2
5
4
4
.
(dms ‹› deg)
Conv
Conv
Diag
.
Conv
Diag
Feet
to clear entries in between problems.
On/C
On/C
.
2
4
. For example, if the plan/floor area is 100 Square Feet,
Page 45
PTCH
12
STORED
Inch
PLAN 208
SQ Feet
RISE 12
0
Feet
Inch
RUN 13
0
Feet
Inch
LNTH 60
0
Feet
Inch
WDTH 30
0
Feet
Inch
ROOF 2449.635
SQ Feet
SQRS 24.50
BNDL 73.49
B-SZ 33.33
SQ Feet
4x8 76.55
PTCH
11-1/16
STORED
Inch
PLAN 1800
SQ Feet
DMS 25.44.24
25.74˚
Cont'd on page 46
0
0
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