this looks to me like a design problem, the builder

來源: 於 2024-02-11 05:27:46 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

built it too cheaply so that the windows are not sufficiently shielded from rain by gutters and eaves.

 

not much you can do. same thing will happen even you replace the windows.