Calculated Industries 4065 v3.0 User Manual
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Roof Materials/Covering Keys
The
Construction Master Pro's Roof function provides a quick calcu-
lation of roof area, number of squares and bundles, and number of
4x8 sheets required for roof coverage.
Ç d
Roof — Given an entered pitch (or rise and run)
and plan area (or Length and Width), calculates
the following:
Press Result
1
Roof Area
2
Number of Roof Squares
3
Number of Roof Bundles
4
Roof Bundle Size*
5
Number of 4x8 Sheets
6
Stored Pitch
7
Entered or Calculated Plan Area
*Note: Roof bundle size is 33.33 square feet.
Stair Key
The
Construction Master Pro easily calculates stair layout solutions.
With entered values for floor-to-floor rise and/or run, it will calculate
riser, tread, stringer, and incline angle values simply by pressing the
s
key.
s
A multi-function key that uses a stored riser height,
stored tread width, stored headroom height and floor
thickness, and entered rise and run values to calcu-
late and display the following:
Press Result
1
Actual Riser Height (R-HT)
2
Number of Risers (RSRS)
3
Riser Overage/Underage (R+/-)
4
Tread Width (T-WD)
5
Number of Treads (TRDS)
6
Tread Overage/Underage (T+/-)
7
Stairwell Opening (OPEN)
8
Stringer Length (STRG)
9
Incline Angle* (INCL)
10
Run of Treads (RUN)
11
Floor-to-Floor Rise (RISE)
(Cont’d)
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