For the purpose of soundproofing, I wound like to add some layer inside my bedroom.
So, I just need to drill some holes.
Do I need to comply some building code during the bedroom renovatition? If yes, what it is?
I googled building code and got this wiki, which discuss lots of building code without mentioning a word about soundproof.
I live in China.
Any ideas?
Best Answer
Usually during normal day time working hours there is no problem with noise issues. However I did live in a town that if someone complained the police came and gave a warning. If you had a permit 8am-5pm was legal for normal construction.