Western Red Cedar Shingles Red Label [CAPITOL CITY LUMBER] Western Red Cedar Shingles 12 Square Feet, 3/8 to 7/16 thick on the butt end and tapers to 1/8 thickness Shingles laid side by side will form a row 8 feet long 18 long and 3 to 8 wide shingles, clear western red cedar Shingles will cover 5 square feet at a 7.5 inch exposure