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 early 2027, that date is shaped by two things the contractor does not control: the weather and the Lebaran holiday. Both arrive close together this time, and both hit some kinds of work much harder than others.
This guide is for owners of houses and apartment units who want work done in the first quarter of 2027. It shows how much working time is actually left, which work has to go first, what changes in an apartment, and how to count backwards from the date you want.
Your real deadline is earlier than the date you have in mind
Eid al-Fitr 2027 falls on 10 and 11 March. Nyepi is on Monday 8 March, and collective leave covers 9, 12 and 15 March. Together with the weekends, that is ten consecutive days, from Saturday 6 March to Monday 15 March, with normal work resuming on Tuesday 16 March.
If you want to move in before the break, the last working day is Friday 5 March. In practice it is earlier than that, because the weeks before Lebaran are also the season of mudik, when many workers travel home to their families, and because Ramadan changes daily working rhythms from early February.
These are the breaks between now and the end of the Lebaran holiday:
| Dates | What happens | Effect on a renovation |
|---|---|---|
| 24 to 27 December 2026 | Christmas: collective leave on Thursday 24, holiday on Friday 25, then the weekend | A four-day stop |
| 1 to 3 January 2027 | New Year’s Day on Friday, then the weekend | A three-day stop |
| 5 January 2027 | Isra Mi’raj, Tuesday | One day |
| 5 to 7 February 2027 | Chinese New Year: collective leave on Friday 5, holiday on Saturday 6 | A three-day stop |
| From early February 2027 | Ramadan begins; the exact date is set by the Minister of Religious Affairs | Working hours and pace often change |
| 6 to 15 March 2027 | Nyepi, Eid al-Fitr and collective leave | Ten days; most sites stop |
Sources: joint ministerial decrees (SKB) on national holidays and collective leave for 2026 and 2027.
How many working days are left before the Lebaran break?
Counted from the official calendars, removing weekends and the holidays above:
| If work starts on | Working days to Friday 5 March 2027, Monday to Friday | With Saturdays |
|---|---|---|
| Monday 16 November 2026 | 75 | 89 |
| Monday 23 November 2026 | 70 | 83 |
| Tuesday 1 December 2026 | 64 | 76 |
| Monday 14 December 2026 | 55 | 65 |
| Monday 4 January 2027 | 43 | 50 |
| Monday 18 January 2027 | 34 | 39 |
| Monday 1 February 2027 | 24 | 27 |
Calculated by Noble Design Asia from the 2026 and 2027 holiday decrees. These are days available for work, not an estimate of how long any renovation takes.
The table makes one thing plain. Every week of delay in starting removes about five working days, and the days lost at the end of the schedule are the ones that fall in Ramadan and the wettest weeks of the year.
What this rainy season changes
BMKG, Indonesia’s meteorology agency, released its 2026/2027 rainy season forecast on 22 September 2026. Its headline finding was that the season would start late in most of the country: in 529 of its seasonal zones, covering 61.08% of Indonesia’s land area. BMKG linked the delay to a very strong El Niño and a positive Indian Ocean Dipole. For Java, it expected the rains to start in parts of the island in November and across most of it in December, with the peak for most of Java in February 2027, and a shorter season than normal in most zones.
In early November, BMKG said some areas had already entered the rainy season and that the peak would run from December 2026 to February 2027. Its Deputy for Climatology, Ardhasena Sopaheluwakan, had already warned in September that the gap between the start of the rains and their peak would be short this year.
For a Jakarta renovation, that means less time for outdoor work once the rain arrives, and a wettest period that overlaps with Ramadan and the run-up to Lebaran. BMKG publishes forecasts by seasonal zone, and Jakarta’s zones can differ from the Java-wide picture, so check the latest outlook for your area on BMKG’s website or the Info BMKG app before you fix dates for roof or exterior work.
What must happen before the rain peaks, and what can wait
Not all renovation work cares about the weather. The useful question is which work is exposed to the outside, and which work needs dry conditions to set, cure or dry properly.
| Work | How much rain affects it | Mainly for | When to schedule it |
|---|---|---|---|
| Roof repair or replacement | High: the building is open to the weather | Houses | First |
| Waterproofing of roofs, terraces and balconies | High: surfaces must be dry when applied | Houses; some apartment balconies | First |
| Exterior painting and façade work | High | Houses | First |
| Structural openings, extensions and outdoor concrete or masonry | High | Houses | Early, before the peak |
| External drainage and gutters | High, and best tested before heavy rain | Houses | Early |
| Window and door replacement | Medium: the envelope is open while frames are changed | Houses and apartment units | Early, on dry days |
| Bathroom and kitchen wet works | Low outside, but humidity slows drying | Both | Middle |
| Interior painting and plastering | Low outside, but humidity slows drying | Both | Middle to late |
| Timber flooring | Low outside, but humidity matters for installation | Both | Later, once the space is closed and dry |
| Built-in joinery and furniture | Made off-site, so less exposed to site weather | Both | Plan production early, install late |
| Electrical and plumbing first fix | Low | Both | Early to middle |
| Final cleaning, styling and handover | None | Both | Last |
The principle is simple: close the building first, then work inside it. If the roof, waterproofing and exterior are finished before the heaviest rain, a wet month costs you very little on the interior. If they are not, rain can stop the outside work and delay the inside work that depends on it.
Renovating an apartment unit: the building matters more than the rain
Inside an apartment, the weather matters less. Most of the work is protected, and the roof and façade belong to the building. What shapes the timeline is the building itself. Management sets the working hours, the approval process, lift bookings, debris removal and deposits, and every one of those affects how many productive hours your contractor has each week.
For early 2027, ask building management two extra questions before you agree a schedule. Do they restrict work or deliveries around Christmas, New Year and Lebaran? And are their own staff and approvals available in the weeks before the holiday? A renovation approval that arrives in late February leaves very little time before the break. For a fuller list of what to ask, see our guide to apartment renovation in Jakarta.
The Lebaran gap on site
Lebaran is the largest holiday of the year in Indonesia, and construction feels it more than most industries. Many tradespeople working in Jakarta come from other regions and travel home for the holiday. Suppliers, workshops and factories close too, and deliveries slow before and after the break.
What this means for your plan:
- Do not schedule critical work for the final week before the break. If something goes wrong then, there is no time left to fix it before the site stops.
- Order materials early. Anything imported, made to order or produced in a factory should be confirmed well before Ramadan, so that delivery does not depend on the weeks when everyone is short of time.
- Agree how the site is left during the holiday. Who holds the keys, how the property is secured, and what condition the work is in when the crew leaves.
- Ask how your contractor plans the return. A team that plans the restart, rather than waiting to see who comes back, loses less time after the break.
Approvals that add time
Houses. Under Government Regulation 16 of 2021, the building approval known as PBG (Persetujuan Bangunan Gedung) replaced the old IMB. It covers building new, expanding, reducing and maintaining a building, and applications go through the national SIMBG system. If your renovation changes the structure, adds floor area or changes how the building is used, check whether it needs a PBG before work starts, because technical review and payment of the regional fee take time. A purely cosmetic refresh usually involves far less paperwork, but confirm it with your designer or contractor rather than assuming.
Apartment units. The approval that matters is the building’s. Most buildings in Jakarta require drawings and a work method to be approved by management before work starts. Ask how long that normally takes and build it into your schedule before you agree a start date with anyone.
Either way, approvals are the part of the schedule you can start now, before any contractor is on site. Our checklist of questions to ask before you renovate covers the decisions that are best made before design starts.
The back-scheduling worksheet
Count backwards from the date you need, not forwards from the date you would like to start. Fill in the right-hand column with your contractor.
| Step | What to enter | Your number |
|---|---|---|
| 1. Must-finish date | The date you need to use the space. If it is before Lebaran, use Friday 5 March 2027 at the latest | |
| 2. Handover and snagging buffer | Time to inspect, fix defects and clean before you move in | |
| 3. Holiday buffer | Any of the breaks in the first table that fall inside your project | |
| 4. Weather buffer | Only for roofing, waterproofing and exterior work that falls in December to February | |
| 5. Approval time | Building management approval, or PBG if your house renovation needs one | |
| 6. Procurement lead time | Joinery production, imported fittings, made-to-order items | |
| 7. Construction time | Your contractor’s estimate for the work itself | |
| Latest start date | Step 1 minus steps 2 to 7 |
If the latest start date has already passed, there are three honest options. Reduce the scope before Lebaran and do the rest after 16 March. Split the work: finish the exterior and anything weather-sensitive first, and the interior after the holiday. Or move the finish date to after Lebaran and plan the whole project around April, when sites are back to full pace. For a project that has not started by mid-November, splitting the work is often the most realistic of the three.
Somewhere to stay while the work is done? Serviced apartments from Noble Properties Asia
If your home will be unliveable for part of the renovation, a furnished stay nearby keeps the project on schedule without you living on site. These serviced apartments in the Noble Properties Asia portfolio accept short-term leases, with a minimum stay of one month.
- Ascott Kuningan · Kuningan · 6 units, 1 to 3 bedrooms, 50 to 148 m², from Rp53.6 million to Rp81.6 million a month · listing ASCTKNG005
- Somerset Grand Citra · Kuningan · 4 units, 1 and 2 bedrooms, 80 to 140 m², from Rp41.7 million to Rp47.3 million a month · listing SOMGCTR004
- Swissotel Residences · Kuningan · 4 units, 1 and 2 bedrooms, 56 to 101 m², from Rp49.3 million to Rp73.1 million a month · listing SWS001
- Fraser Residence Menteng · Menteng · 3 units, 1 to 3 bedrooms, 51 to 124 m², from Rp46.2 million to Rp120.8 million a month · listing FRSM003
See all short-term stays in Jakarta.
Listings as published on nobleasiaid.com on 12 November 2026. Rents are monthly asking rents as listed; availability changes, so Noble Properties Asia confirms current units on request.
Planning a renovation for early 2027? Share your target date and we will map what has to start when
Noble Design Asia plans renovation and fit-out projects with clear accountability for every vendor and worker on site. Built-in joinery and bespoke furniture can be produced off-site while the site work continues, and the team stays with the project through handover.
Find out more about our turnkey renovation and fit-out service, or read what shapes the cost of a house renovation in Jakarta.
- Email: business@nobleasia.id
- WhatsApp: +62 851-1772-8578
Frequently asked questions
When should I start a renovation to finish before Lebaran 2027?
Count backwards from Friday 5 March 2027, the last working day before the break from 6 to 15 March. Subtract handover, approvals, material lead times and your contractor’s construction estimate. Starting on 16 November 2026 leaves 75 weekday working days; starting in January leaves fewer than 45, and starting in February fewer than 25.
Can renovation work continue during the rainy season?
Yes, most of it. Interior work in a closed building continues through the rain, although humidity slows drying for paint, plaster and screeds. Roofing, waterproofing, exterior painting and outdoor concrete are the exceptions. They need dry weather, so schedule them before the heaviest rain, which BMKG expects between December 2026 and February 2027.
Which works should be done before heavy rain?
Anything that opens the building to the weather or needs a dry surface: roof repairs or replacement, waterproofing of roofs, terraces and balconies, exterior painting, façade work, external drainage and structural openings. Once the building is closed and watertight, interior work can continue with far less risk from the weather.
Do contractors stop work during Lebaran?
Most sites in Jakarta stop over the Lebaran holiday, which runs from 6 to 15 March 2027 including collective leave. Many workers travel home to their families, and suppliers and factories close too. Ask your contractor when the team will leave, how the site will be secured and how the restart after 16 March is planned.
Does my renovation need a permit?
For a house, renovations that change the structure, add floor area or change the building’s use may need a building approval (PBG) under Government Regulation 16 of 2021, applied for through SIMBG. For an apartment unit, building management approval is required before work starts. Confirm both before you agree a start date.
Is it better to renovate an apartment or a house in the rainy season?
An apartment unit is usually less affected, because the work is inside and the roof and façade belong to the building. Its timeline depends more on building management rules, approvals and working hours. A house renovation with roof, waterproofing or exterior work is far more exposed to the weather and needs that work scheduled first.
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