Fale-falen fale-falen dutse masu launi sune kayan rufin rufin da aka yi da kayan ƙarfe, kuma an rufe saman da ɓangarorin ma'adini masu launi ko yashi quartz don ƙara tasirin ado. Wannan nau'in shingle yawanci ana yin shi ne daga karfen galvanized ko aluminum kuma an shafe shi musamman don ƙara juriyar yanayinsa da juriyar lalata.
Fale-falen fale-falen dutse masu launi suna da nauyi mai nauyi, tsayin daka da juriya na iska, sannan kuma suna da kyawawan kaddarorin zafin zafi da kaddarorin zafin jiki. Har ila yau yana da ƙarancin kulawa da kuma tsawon rayuwar sabis, wanda ya sa ya zama sananne a wasu wurare.
Saboda bambancin bayyanarsa da tasirin ado, ana amfani da fale-falen fale-falen dutse masu launi a cikin gine-gine na salo daban-daban, suna zama kayan rufin rufin gaye da amfani.
