Products / Newmont Vermont Roofing Slate

Hand-split Vermont roofing slate quarried in Pawlet, Vermont, graded to ASTM C406 S-1, the standard's highest quality designation, denoting the lowest water absorption, highest modulus of rupture, and greatest weathering resistance. Offered in Vermont Black, Gray-Black, Unfading Green, Royal Purple, Red, Semi-Weathering Gray-Green, and Variegated Green-Purple, in standard sizes from 10 in. x 6 in. through 24 in. x 14 in. and thicknesses from 3/16 in. standard to 3/4 in. for heavy-duty and historic-restoration applications, plus custom sizing.