In short: If your renovation must be finished before Lebaran 2027, your real deadline is Friday 5 March, not 10 March, because sites stop from 6 to 15 March. A project starting on 16 November has 75 weekday working days left. Schedule roofing, waterproofing and exterior work before the rains peak, and interior work later. Most renovation plans start with a finish date and work forwards. In Jakarta in...