pan-and-roll tile
Terra-cotta roof tile with alternating flat and semicircular shapes; the semicircular tiles cover the joints between the rectangular tiles. Also known as ridge and furrow. See also Italian tiling, pantile. (Bucher, 1996)
Terra-cotta roof tile with alternating flat and semicircular shapes; the semicircular tiles cover the joints between the rectangular tiles. Also known as ridge and furrow. See also Italian tiling, pantile. (Bucher, 1996)