CertainTeed’s Highland Slate roofing shingles offer the classic look of slate roofing at an affordable price. Using the company’s proprietary precision color blending technology, each tab is individually colored to provide a distinctive appearance in six vibrant colors: black granite, fieldstone, New England slate, smokey quartz, venetian red, and tudor brown. The four-tab asphalt composite shingles measure 18 in. by 36 in. and are accented with dark shadow lines and a full, 8 in. exposure.