Ceiling works in Bali — gypsum ceilings, cove lighting and repairs

What a Bali ceiling should be built from

The ceilings that sag, stain and crack across this island share the same anatomy: timber battens the humidity warped and termites finished, boards butted without staggering, joints filled with compound but no tape. We build the other way — galvanised hollow-section framing on a 60 cm grid with proper hangers, 9 mm Aplus gypsum board screwed off to spec, and every joint paper-taped in three passes. The target is the same as our walls: flat to 2–3 mm over 2 metres, checked with a lamp, in villas from Berawa to family homes in Kerobokan.

Board thickness and screw spacing sound like trivia until the first monsoon. Nine-millimetre board on a 60 cm grid, screws at 15 cm along joints and 20 cm in the field, is the spec that stays flat while humidity swings 30% between noon and midnight. We also stagger board ends across the frame — a detail invisible on day one and the whole reason the joints are still invisible in year three. If you’re comparing quotes, ask every crew for exactly these numbers; the silence that follows is usually informative.

Moisture is the design constraint

A ceiling in Bali lives between two humid air masses, and near the coast — Jimbaran’s salt air is merciless — cheap frame sections corrode inside a couple of years. So the spec changes by room, not by habit: moisture-resistant board over bathrooms and under roof valleys, ventilation for the plenum instead of sealing damp air inside, galvanised framing everywhere. And one firm rule we won’t bend: we repair leak damage only after the roof is fixed. Replacing board under a live leak is selling you the same repair twice, and we’d rather keep you as a client.

Cove light, shadow gaps and boxes

Most of what people love about a “designer” Bali interior is ceiling detail: an LED cove washing the wall, a shadow gap instead of cornice, a clean bulkhead over the kitchen line. These live or die on straightness — a light strip in a wavy cove shows every millimetre. We build drop boxes and coves from IDR 280,000 per linear metre, laser-set, with the strip position mocked up before boarding. In an Umalas renovation last dry season, the cove lighting did more for the living room than the furniture budget did.

Ceiling repairs after roof leaks

Every November the same calls start: a brown ring spreading over the living room, a board bellying under the valley gutter, water dripping from a downlight. Our order of work doesn’t change with the season. First the roof gets fixed — we don’t re-board under a live leak. Then we open the ceiling at the stain, let the void dry out, check the frame for rust and cut out every board that has gone soft. New moisture-resistant board goes in, joints are taped in three passes, and the repair is skimmed and repainted edge to edge, so the patch doesn’t show in the afternoon light. A typical leak-damage repair starts from IDR 540,000 per patch.

Not every mark needs new board. Dry stains get sealed with a stain-blocker before repainting; sags mean framing at the wrong centres, so we re-hang rather than patch; cracked joints get raked out, taped and re-skimmed. Repairs finish with a blended repaint by our painting crew. When several rooms are hit after a wet season, we schedule them one room at a time, so the villa stays usable while we work.

Cost, sequence and one-crew finishing

Flat gypsum ceilings from IDR 260,000/m², moisture-resistant areas from 320,000, details per linear metre — the price table below and the pricing page carry the detail. In a full fit-out, ceilings go in after render cures and before walls get their final skim coat, so wall and ceiling planes meet in one crisp line. That sequencing is exactly why clients who start with one ceiling often hand us the whole finishing package — one crew means the joint between trades is never someone else’s problem.