North Country Unfading Black meets or exceeds the requirements of an S-1 rated roofing slate under ASTM C-406. This fine material is available in smooth textured 3/16”, ¼” and 3/8” nominal thickness as well as medium textured ¼” nominal thickness.
North Country Slate is proud to provide you with the highest quality roofing slate available anywhere. For quick delivery options and quote please fill out the form below and a technical representative will contact you within 24 hours. All fields marked with a * are mandatory.