|
Size of slate in inches |
Pieces per Square |
Exposure with 3” headlap |
|
Size of slate in inches |
Pieces per Square |
Exposure with 3” headlap |
|
24x14 |
98 |
10 ½” |
16x10 |
221 |
6 ½” |
|
|
24x12 |
114 |
10 ½” |
16x9 |
246 |
6 ½” |
|
|
22x12 |
126 |
9 ½” |
16x8 |
277 |
6 ½” |
|
|
22x11 |
138 |
9 ½” |
14x12 |
219 |
5 ½” |
|
|
20x12 |
141 |
8 ½” |
14x11 |
240 |
5 ½” |
|
|
20x11 |
154 |
8 ½” |
14x10 |
261 |
5 ½” |
|
|
20x10 |
170 |
8 ½” |
14x9 |
291 |
5 ½” |
|
|
18x12 |
160 |
7 ½” |
14x8 |
327 |
5 ½” |
|
|
18x11 |
175 |
7 ½” |
14x7 |
374 |
5 ½” |
|
|
18x10 |
192 |
7 ½” |
12x10 |
320 |
4 ½” |
|
|
18x9 |
213 |
7 ½” |
12x9 |
356 |
4 ½” |
|
|
16x12 |
185 |
6 ½” |
12x8 |
400 |
4 ½” |