RULES ON RENOVATION NOISE IN A APARTMENT BUILDING

Hello,

I am the land-lord and syndic for a small "maison de maitre" converted to three apartments. Apartment located in Woluwe-Saint-Pierre(Bruxelles capital region)

I am living in ground floor and we have a tenant upstairs. Top floor is empty.I need to renovate the bathroom. This involves removing ceramic tiles and bathtub and installing new tiles and bathtub.

I am sure removing tiles will bring some noise.

(1) What are the rules related to noise associated to renovation inside an apartment building?
(2) Can this be done during the weekends ? Sundays and public holidays? Any restrictions on which hours of the day this could be done?
(3) Any procedure in notifying inmates of this renovation work?
- a short note in the common area will do?
-how soon we need to notify, few days , week, two weeks?
(4) What if they object and say they have an exam and can't be done for, say next two months?