Major repairs in an apartment of 70 m2 take from 3 to 5 months. It is impossible to do all the work faster without breaking the technology. If you still promise to do it faster than this period, then we are talking about cosmetic repairs or the company obviously wants to involve you in a long repair dispute, the stories of which you have probably heard many times.
Often, many companies at the very beginning of communication with you, call deliberately low deadlines to “lure” you, these are cheap “marketing” tricks, when the Customer is more important than quality. In such cases, the Customer becomes a hostage to the situation, and tolerates all this for 2 times longer than he was initially told by another Company, whose terms were initially not much longer than the one that promised shorter ones.
We call initially reasonable and feasible deadlines so that you can plan your life.
For example, you can not putty wet plaster-putty from it will peel off; apply waterproofing on not dried plaster-it will peel off, put tiles on low-dry waterproofing – it will fall off; mount drywall until wet work is completed – it will start a fungus and it will “lead”, and so on.
Repairs that you live with for many years, it is better to do it right. After all, the repair is done for many years, and you want to save money at the start of sometimes 1/2 month.