Vermont Unfading Gray
Vermont Unfading Gray slate is a medium-texture slate, usually with black markings. It typically will not experience much, if any, buff & brown weathering. The color resembles battleship gray and may have a slight green hue when wet. It is a great choice for a formal design where uniformity in overall color is desired, but has enough shading to show some texture and depth on the roof.
|Value||ASTM Test Method||ASTM Grade|
|Modulus of Rupture||684 lbs. at 0.274 in||C-120-06||S1|
|Weather Resistance||.0006 in||C-217-94||S1|
All Vermont Slate Company® roofing products meet or exceed ASTM C-406 S1 Standards