What the old slab does to the job
- It is not level. A 1970s Bandra soffit commonly varies 20 to 50 mm across a room. The GI frame is levelled with adjustable hangers off the highest point, which means the finished ceiling sits lower than a drawing assumes. We measure the worst point at survey and quote the drop from there.
- Beams run where they run. Deep downstand beams are normal in this stock and boxing them all out flat can cost 200 mm of height. A better answer is usually to express the beam and drop the ceiling only between them, which reads taller and costs less.
- There is something already up there. Old conduit, abandoned water lines, a previous owner's wiring. It is surveyed and either removed or recorded before the frame goes up, because opening a finished ceiling to find out is an expensive way to learn.
- The flat above leaks eventually. Bathroom and kitchen waterproofing in these buildings is fifty years old. Any ceiling under a wet area above gets a removable panel at the likely point of ingress; the cost is about ₹1,500 per panel and it will save a ceiling.
- Original plaster mouldings exist and are often good. Where there is a real cornice, the ceiling is designed to stop clear of it rather than swallow it. It is free character and it cannot be recreated.
Rate by ceiling type
| Ceiling type | ₹ per sq ft | Drop from soffit | Where we use it here |
|---|---|---|---|
| Peripheral cove, 300–450 mm wide | ₹155 – 185 | 60 – 90 mm at the cove only | Rooms under 2.8 m, or where the slab is worth seeing |
| Partial ceiling with an expressed beam | ₹175 – 215 | 100 – 130 mm between beams | Most Bandra West living rooms |
| Full plain ceiling | ₹185 – 225 | 120 – 160 mm on an uneven slab | Where services genuinely have to be hidden |
| Designed ceiling with steps and coffers | ₹215 – 260 | 150 – 220 mm | Rooms with 2.95 m or more |
| Moisture-resistant board to wet areas | ₹195 – 245 | 100 – 140 mm | Under any bathroom or kitchen above |
Ex-GST, per square foot of ceiling area, including GI framing, board, jointing, two coats of primer and access panels. Excludes light fittings, wiring and final paint.
Worked example: ceiling and lighting for a 780 sq ft flat
| Item | ₹ lakh | Detail |
|---|---|---|
| False ceiling — 520 sq ft at ₹195 | 1.01 | Partial ceiling with the living-room beam expressed |
| Cove profiles and trims — 96 running feet at ₹420 | 0.40 | Recessed aluminium profile for linear lighting |
| Access panels — four | 0.06 | Two under the upstairs bathroom, two at valves |
| Light fittings — 34 points | 0.62 | Recessed spots, two pendants, three linear runs |
| Wiring, circuits and switching | 0.38 | Three new lighting circuits and scene switching |
| Ceiling painting | 0.18 | Two coats over primer |
| Total, ex-GST | 2.65 | 780 sq ft flat, 520 sq ft of ceiling |
Add 18% GST. Ceiling area is less than floor area because the living room retains an exposed slab between beams and the bathrooms are covered separately.
Ceilings built to an old slab, not to a drawing
POP or gypsum board, in this stock
Both are used here and the choice is not ideological. On an uneven old slab the answer often differs room by room.
| Gypsum board on GI | POP on GI or chicken mesh | |
|---|---|---|
| Finish | Flat, sharp, machine-made | Softer, hand-formed, better for curves and mouldings |
| On an uneven slab | Needs a well-levelled frame; unforgiving | More tolerant; the plaster absorbs some error |
| Curves and cove profiles | Possible, slow, expensive | Its natural strength |
| Cracking over time | At joints if the frame moves | Hairline crazing is normal and touches up |
| Moisture | Use moisture-resistant board; ordinary board fails | Handles humidity better; fails outright if soaked |
| Rate | ₹185 – 225 per sq ft | ₹155 – 200 per sq ft |
| Our default here | Bedrooms, plain ceilings, wet areas with MR board | Living rooms with curves, and anywhere adjoining an original cornice |
Where the ceiling sits in the programme
The ceiling is the pinch point in a Bandra West flat and it is routinely rushed. It has to follow electrical and plumbing first fix, because everything that will ever sit above it goes in first, and it has to precede joinery, because a wardrobe run scribed to an unfinished ceiling will not meet it cleanly. Between those two it needs its own drying time: two coats of jointing compound, sanded, with a day between them, and longer in the monsoon when nothing in a Mumbai flat dries on schedule. Compressing that week is the reason most ceilings in this suburb show hairline cracks at the joints within a year, and it is the one part of the programme we will not shorten to hit a date.
For the suburb see interior designers in Bandra West; ceilings are usually part of a wider project — see flat interior designers in Bandra West. Specification detail and national rates are on false ceiling designers in Mumbai, and the cost breakdown on false ceiling cost in Mumbai.
Ceiling and lighting work by Greenbox Design Studio.
Frequently asked questions
Will a false ceiling make my old Bandra flat feel low?+
It can, if it is a full ceiling in a 2.8 m room over an uneven slab, because the drop is set by the highest point of the soffit and can reach 160 mm. The answer in most of these flats is a partial ceiling with the beams expressed, or a peripheral cove at 60–90 mm. Both carry the lighting and neither costs you the room's proportion.
What happens when the flat above leaks?+
If there is an access panel at the right place, we open it, the plumber fixes the source and the panel goes back — half a day and no damage. If there is not, a section of ceiling comes down and is rebuilt, which is ₹15,000 to ₹40,000 and a week of dust. Panels cost about ₹1,500 each and in a fifty-year-old building they are the best value in the project.
Should I keep the original cornice?+
If it is intact, yes. A real 1960s plaster cornice cannot be reproduced at any sensible cost, and a ceiling designed to stop clear of it looks considerably better than one that buries it. Where a cornice is damaged in places we repair it rather than replace it, which a good POP hand can do convincingly.
POP or gypsum board?+
Gypsum for flat ceilings, bedrooms and anything wet using moisture-resistant board. POP for curves, cove profiles and rooms with an original cornice, and where the slab is badly out of level, because the plaster absorbs some of the error. Most of our Bandra West flats use both, room by room, and the rate difference is small.
How long does the ceiling take?+
Two to three weeks for a whole flat, and it sits in the middle of the programme — after plumbing and electrical first fix, before joinery and paint. Rushing it is the most common cause of visible joints later, because the jointing compound needs its drying time and a Mumbai monsoon slows that down.