I need some advice. My ceiling is ruined by renovation works upstairs. I only moved in 3 months ago and checked that everything was in good condition before I bought the resale unit. My ceiling is nicely painted just 3 months ago. Now, due to my upstairs neighbours renovation, there are ugly patches and spots on my ceiling and it smells awful too. I called their renovation contractor Earnest Interiors who said this is very common and they will repaint my ceiling for me (like they are doing me a big favour). My worry is this is a temporary measure. When the people upstairs move in and start cooking and washing, the situation will get worse. I called HDB who said in future if this happens I will have to co-pay with upstairs to rectify it. This is so unfair to me because my ruined ceiling is a result of upstairs renovation contractors not doing a proper job! What should I do now? Also, how do I get rid of the foul smell? I asked Earnest Interiors if I can spray air freshener on the ceiling they say better just put room fragrance. Anyone has any experience and can advice?