最初由 bubblelove 发布
If your wall and the insulation is really damaged, you have to pull down that wall, change all the wet insulation and put on a new wall. However, if you pull down that wall, you will disturb the window.... this is going to cost you some money. You probably need to hire experienced people to fix it.
Not only that, reason why the water can get in is probably also because the exterior of that wall has leakage, or maybe the window is not installed properly, so there is gap for water to flow in.
It's difficult to judge without actually seeing it. You better call a company to send someone to take a look. I hope it's not that serious.