Boral Accent Ridge Terracotta Roof Tiles - Turn generic into standout and sharpen your roofline with Accent™ Ridging, a low-line ridge system to enhance terracotta tiles. Whether flat or shaped in tile profile, Accent™ Ridging, aligns ridge capping end-to-end in one smooth line without steps. For the ultimate contemporary silhouette of clean lines and sleek simplicity, with all the benefits of terracotta.