The regulations establish that the timetable for building work at home is from Monday to Friday from 8:00 a.m. to 8:00 p.m. and you can make noise at home until 9:00 p.m., on working days. And for the use of machinery is allowed from 8:00 to 20:00 hours. You can reach a limit of 35 decibels in the daytime and 30 decibels at night.