Roofing Shingles Designer
Atlas Roofing StormMaster Slate
Atlas StormMaster Slate is a Class 4 impact-rated designer slate-profile shingle featuring Scotchgard Protector and copper-fortified granules for algae resistance. Discontinued — no images available. 130 mph wind warranty and Lifetime Limited warranty.
Shingle Type
Designer (Slate Profile)
Dimensions
width: 18-1/2 in · length: 22-11/16 in · exposure: 8-1/2 in
Coverage
per bundle sqft: 33.3 · bundles per square: 3 · pieces per bundle: 25
Weight Per Square Lbs
230 lbs
Fire Rating
Class A
Wind Mph
130
Model Comparison
6 models
| Specification | Blackstone Slate | Chalkstone Slate | Emerald Slate | Hearthstone Slate | Pewter Slate | Weathered Slate |
|---|---|---|---|---|---|---|
| Model | — | — | — | — | — | — |
Shared Specifications
All models| shingle_type | Designer (Slate Profile) |
| dimensions | width: 18-1/2 in · length: 22-11/16 in · exposure: 8-1/2 in |
| coverage | per bundle sqft: 33.3 · bundles per square: 3 · pieces per bundle: 25 |
| weight_per_square_lbs | 230 lbs |
| fire_rating | Class A |
| wind_mph | 130 |
| impact_rating | Class 4 |
| warranty | Lifetime Limited |
| technology | Scotchgard Protector (3M), Copper-Fortified Granules |