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 802-247-6615 slate@vtslate.com Forest Dale, VT.
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Slate Roof Pictures
More slate roof pictures.
 Vermont Specialty Slate supplies natural new and salvaged slate roof shingles. With a large inventory of slate roofing as well as a large network of resources, we can get you the roofing slate material that you need.  Sample Slate Roof Shingle Colors:
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Slate Roofing Sizes in inches and # pieces per square with a 3" headlap.
One "square" or (sq.) of slate is equivalent to 100 square feet of roof area.
Roof slate pieces per square can be calculated by using the formula: 14,400/[((Length-Headlap)/2) x Width]
h x w |
pc/sq |
h x w |
pc/sq |
h x w |
pc/sq |
h x w |
pc/sq |
h x w |
pc/sq |
h x w |
pc/sq |
24x16 |
86 |
20x16 |
106 | 18x16 | 120 | 16x16 | 138 | 14x14 | 187 | 12x12 | 267 |
24x14 |
98 |
20x14 |
121 | 18x14 | 137 | 16x14 | 158 | 14x12 | 218 | 12x10 | 320 |
24x12 |
114 |
20x12 |
141 | 18x12 | 160 | 16x12 | 185 | 14x11 | 238 | 12x9 | 356 |
22x16 |
95 |
20x11 |
154 | 18x11 | 175 | 16x11 | 201 | 14x10 | 262 | 12x8 | 400 |
22x14 |
108 |
20x10 |
169 | 18x10 | 192 | 16x10 | 222 | 14x9 | 291 | 12 7 | 457 |
22x12 |
126 |
18x9 | 213 | 16x9 | 246 | 14x8 | 327 | 12x6 | 533 | ||
22x11 |
138 |
16x8 | 277 | 14x7 | 374 |
Average weight for one square of 1/4" thick roofing slate is 800lbs. (Weight will very with thickness of the slate)
| Material | kg/cu.m. |
| Slate, solid | 2691 |
| Slate, broken | 1290-1450 |
| Slate, crushed | 1362 |
Slate Roofing Shapes and
Patterns
