Table of Contents
Advertisement
Roofing Materials
Remember to press
The "Roof" function find the area of a roof and the amount of bundles and squares for gable-end roofs.
Bundles coverage area = 33.33 Square Feet / Square coverage area = 100 Square Feet
ROOF COVERING - WORKING WITH KNOWN PITCH AND FLOOR AREA
Example: You are constructing a roof over a room with a floor area of 16 Feet by 13 Feet. The roof has
a 12 Inch pitch. Find the roof area and then calculate the number of roofing squares, bundles, and 4 x
8 sheets required for the project. Then display the floor area.
KEY INPUT & DISPLAY
1. Enter Pitch and floor area*:
On/C
On/C
1
2
Inch
Pitch
1
6
Feet
Length
1
3
Feet
Width
2. Find roof area:
(Roof)
Conv
Diag
*If you already know the floor area, once you have entered the Pitch, enter the area as Square Feet, then press
Example, if the plan/floor area is 100 Square Feet, enter
Conv
Diag
3. Find number of roofing squares:
Diag
4. Find number of bundles:
Diag
5. Display bundle size/area:
Diag
6. Find number of 4 x 8 sheets:
Diag
7. Display stored Pitch:
Diag
8. Find floor/plan area:
Diag
to clear entries in between problems.
On/C
On/C
1
Page 43
PTCH 12
LNTH 16
WDTH 13
ROOF 294.1564
0
0
Feet
Conv
Feet
SQRS 2.94
BNDL 8.82
B-SZ 33.33
PTCH
STORED
PLAN 208
Cont'd on page 45
0
Inch
0
Feet
Inch
0
Feet
Inch
SQ Feet
.
Diag
SQ Feet
4x8 9.19
12
Inch
SQ Feet
Advertisement
Table of Contents
