The comparison
| Criterion | PVC panel | Gypsum board |
|---|---|---|
| Installed rate | ₹60 – 130 per sq ft finished | ₹75 – 160 to putty, plus ₹25 – 45 paint |
| Finishing required | None | Tape, three-coat joint, putty, paint |
| Programme | 1 day per bathroom | 3 – 4 days per room plus painting |
| Surface | Jointed panels every 200 – 300 mm | Seamless painted plane |
| Coves and bulkheads | Not possible | Yes |
| Recessed lighting | Surface fittings only | Full range |
| Water from above | Unaffected | Stains, sags, panel replaced |
| Access to services | Panels unclip and refit | Cut and make good, or an access panel |
| Fire behaviour | Combustible unless FR grade | Non-combustible board core |
| Life | 10 – 15 years | 15 – 20 years |
Costed across a 2BHK
| Area | Recommended system | Rate | Cost |
|---|---|---|---|
| Living and dining coves, 120 sq ft | Gypsum | ₹125 per sq ft with paint | ₹15,000 |
| Two bedroom coves, 90 sq ft | Gypsum | ₹125 per sq ft with paint | ₹11,250 |
| Passage full ceiling, 45 sq ft | Gypsum | ₹140 per sq ft with paint | ₹6,300 |
| Two bathrooms, 55 sq ft | PVC | ₹85 per sq ft finished | ₹4,675 |
| Utility and balcony, 40 sq ft | PVC | ₹80 per sq ft finished | ₹3,200 |
| Total, ex-GST | — | — | ₹40,425 |
Using gypsum in the wet areas instead would add about ₹4,000 and remove the removable access that a Mumbai bathroom benefits from.
Why PVC is right in a bathroom
- Water. Steam, splash and the occasional leak from the flat above do nothing to it. Gypsum in the same position stains and sags.
- Access. In an old Mumbai building the drain stack frequently runs through the bathroom ceiling. A panel that lifts out saves a demolition every time there is a leak upstairs.
- Speed. Installed and finished in a day, with no putty, no paint and no drying.
- Cleaning. A damp cloth. Nothing grows on it.
- Appearance is not the brief. In a 5 ft × 7 ft bathroom the joint lines are barely perceptible, and no one is judging the ceiling.
Why gypsum is right everywhere else
- Seamlessness. A painted gypsum plane has no joints. In a 14 ft living room under daylight, PVC’s joint lines read as a corrugated surface and no setting out hides them.
- Coves and concealed lighting. The main reason most Mumbai flats have a false ceiling at all is perimeter cove lighting, and PVC cannot form a cove.
- Recessed fittings. PVC is thin, the void is shallow and the cut-out has no structural edge. Deep recessed downlights need board.
- Surface quality under light. A matt painted ceiling absorbs and diffuses; a plastic panel reflects in a way that reads as cheap under warm lamplight.
- Perception at resale. A PVC living-room ceiling reads as a budget fit-out to any buyer walking through the flat.
Fire, ventilation and the rules
- Standard PVC panel is combustible, produces dense smoke and can drip when burning. Fire-retardant grades exist and should be specified anywhere beyond a home bathroom.
- Many Mumbai commercial landlords prohibit PVC linings in their fit-out manuals. Check before specifying in an office, and never use it in a corridor, lobby or escape route.
- A sealed PVC ceiling over a bathroom with a weak exhaust traps humid air in the void. Leave a ventilation gap or a grille panel.
- Exhaust ducting must discharge into the building shaft, not into the ceiling void. This is the most common defect we find in bathrooms fitted out by others, with either system.
- On a covered balcony in direct sun, specify UV-stable PVC or it will yellow and become brittle within three to four years.
Verdict
| Room | System | Reason |
|---|---|---|
| Living, dining, bedrooms | Gypsum | Seamless surface, coves, recessed lighting |
| Passage and foyer | Gypsum | Continuous painted plane |
| Bathrooms | PVC | Water immunity and removable access |
| Utility and washing area | PVC | Permanent humidity |
| Covered balcony | PVC, UV-stable grade | Wind-driven rain |
| Kitchen | Moisture-resistant gypsum | Appearance matters; steam is manageable |
| Commercial corridors and lobbies | Gypsum | PVC usually prohibited |
The correct specification for almost every Mumbai flat is both: gypsum where it is seen and PVC where it is serviced. A contractor quoting PVC throughout is quoting a cheaper job, not a better one; a designer refusing PVC in the bathroom is being precious about a ceiling nobody looks at. The one place we would reconsider is a large luxury bathroom with recessed lighting and a cove, where the ceiling is part of the scheme — there, moisture-resistant gypsum with two generous access panels at the cistern and the drain trap is the better answer, and it costs about ₹3,000 more per bathroom.
Frequently asked questions
Is a PVC ceiling cheap-looking?+
In a large room, yes — the joint lines every 200–300 mm and the plastic sheen read poorly under daylight. In a 5 ft wide bathroom neither is noticeable. The material’s reputation comes almost entirely from installations in rooms where it did not belong.
Can I fit recessed lights in PVC?+
Slim panel lights and surface-mounted fittings, yes. Deep recessed downlights, not well — the panel is thin, the void is shallow and the cut-out has no structural edge. If your scheme needs recessed fittings or cove lighting, use gypsum.
Is PVC safe from a fire point of view?+
Standard PVC is combustible and produces heavy smoke. In a domestic bathroom with no ignition source the practical risk is low; in commercial premises, corridors and escape routes it should not be used. Fire-retardant grades are available and should be specified beyond a home bathroom.
Which handles a leak from the flat above better?+
PVC, by a wide margin. It does not stain, sag or absorb, and the panels lift out so the leak can be traced and repaired. A gypsum ceiling in the same situation needs the wet boards cut out and replaced after the source is fixed.
Do PVC ceilings need painting?+
No, and that is part of the appeal. The finish is the panel — no putty, no primer, no paint and no drying time, so a bathroom ceiling is installed and complete in one day, which matters in an occupied flat.