[求助]租的房子渗水怎么解决好呢？

最便宜最省事的手段[img]https://img.nga.178.com/attachments/mon_201209/14/-47218_5052bca2a2f43.png[/img][img]https://img.nga.178.com/attachments/mon_201209/14/-47218_5052bca2a2f43.png[/img]
[img]https://img.nga.178.com/attachments/mon_202203/27/-40rwQ17n-id8nXfZ48T3cS1bk-2tc.jpeg[/img]
贴了壁纸不过下雨天渗水严重没用。。2楼房子，不是顶楼，请大佬们指导指导