| North Country Semi-Weathering (Vermont) Gray is a premium quality roofing slate in a rich battleship gray color that deepens over time. A percentage of these slates will weather to tones of brown and buff. They make a popular roof covering alone or in combination with other slates to create a multi-colored roof. Produced by select Vermont quarries, North Country Semi-Weathering Gray slate meets or exceeds ASTM standards as an
S-1 rated roofing slate.
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