Back to the Blueprint visits with Renaissance Roofing as it restores a historic Ludowici clay tile roof on a Chicago bungalow. Repair your tile roof with copper valley flashings the correct way. Renaissance Roofing services the greater midwest, including: Chicago, Milwaukee, Madison, Rockford, Dubuque, Des Moines, Omaha, Lincoln, St. Louis, Springfield, Decatur, the Quad Cities, Peoria, Bloomington and Champaign.