Plastering and gib stopping is the trade that makes walls and ceilings paintably smooth — and in NZ, it's essential for any new build, renovation, or repair. Here's what plasterers charge in NZ in 2026, what's involved in different types of work, and how to get good quotes.
Plasterer Cost NZ 2026
| Service | Typical cost |
|---|---|
| Gib stopping — new (per m²) | $20–$40/m² |
| Gib stopping — repair / patch (per m²) | $35–$65/m² |
| Single crack repair (hairline) | $80–$250 |
| Hole repair (fist-sized) | $150–$350 |
| Cornice installation (per linear metre) | $25–$55/m |
| Texture coat / roughcast (exterior, per m²) | $40–$90/m² |
| Skim coat over existing walls (per m²) | $30–$60/m² |
| Fibrous plaster ceiling repair (per m²) | $80–$200/m² |
Typical project costs:
| Project | Typical cost |
|---|---|
| 3-bedroom new build gib stop (all walls + ceilings) | $8,000–$18,000 |
| Single room gib stop (30m²) | $800–$1,500 |
| Bathroom repair after waterproofing (10m²) | $500–$900 |
| Crack repairs (5 cracks, standard house) | $500–$1,200 |
All prices ex-GST. Auckland 15–20% above. Gib stopping prices assume gib board is already fixed — stopping is the finishing process only.
What Is Gib Stopping?
In NZ, most interior walls are lined with GIB board (plasterboard / drywall — Winstone Wallboards' GIB is the dominant brand). Once the boards are fixed to the framing, a plasterer (gib stopper) finishes all the joints, corners, and screw heads to create a smooth surface ready for painting.
The stopping process involves: 1. Paper tape + first coat — paper tape is embedded in base compound over all joints; screw heads are filled 2. Second coat — wider coat, feathered out to blend 3. Third coat (finish coat) — very thin final layer, the widest feather 4. Sanding — light sanding between coats and final sand for a smooth finish 5. Primer — sealer/primer coat (sometimes done by the painter, sometimes the stopper)
Quality stopping requires drying time between coats — rushing produces cracks and ridges that show through paint. Allow 3–7 days for a full room depending on conditions.
Gib Stopping Levels of Finish
The plastering industry uses a standard finish level specification:
| Level | Description | Used for |
|---|---|---|
| Level 2 | Joints taped, screws filled — not finish-coated | Tile areas, behind cabinetry |
| Level 3 | Full stop, 1 coat — moderate texture | Areas with heavy texture coating |
| Level 4 | Full stop, smooth — standard residential | Most NZ residential walls and ceilings |
| Level 5 | Skim-coated over full stop — perfect finish | Feature walls, high-gloss paint, premium |
Most NZ homes are finished to Level 4. Level 5 is required when walls will be painted in a high-sheen finish (semi-gloss, gloss) or where raking light (directional light from windows) will highlight surface texture.
Plaster Repairs
Hairline cracks: Normal settlement in NZ homes causes hairline cracks at corners and around windows. Minor cracks ($80–$250 each) can be filled with flexible filler and painted, but recurring cracks may indicate structural movement — worth investigating before cosmetic repair.
Holes and damage: From picture hooks, door handles, plumbing access, or removal of fittings. A plasterer patches with plasterboard offcuts or filler compounds, feathers out, and finishes to match the surrounding surface.
Water damage: Ceiling damage from roof leaks or plumbing failures. The underlying leak must be fixed first — plastering over an active leak is pointless. Once dry, damaged sections are cut out and replaced.
Fibrous plaster ceilings: Older NZ homes (pre-1970s) often have fibrous plaster ceilings (reinforced plaster panels, not GIB board). These require different repair techniques — specialist fibrous plaster restorers can match the original texture and finish. More expensive than GIB repair.
Texture Coat and Roughcast
Texture coat (interior): A textured finish applied over gib-stopped walls, hiding minor imperfections and providing a specific aesthetic. Common in commercial buildings and some residential. Cost: $15–$35/m².
Roughcast / texture coat (exterior): Applied over exterior substrate (solid plaster systems, block, or direct-stick monolithic cladding). Protects the substrate, provides visual character. Exterior texture coats require specific products for weatherproofing. Cost: $40–$90/m² including material.
Caveat on monolithic cladding: Homes with direct-fix exterior plaster systems (common 1990s–2005 NZ construction) may have weathertightness issues behind the plaster. If you're repairing or recoating exterior plaster, a weathertightness assessment before cosmetic work is advisable — you don't want to seal in a problem.
Getting Quotes for Plastering
Plasterers typically price new work per m² of wall area (total wall area, not just joint area). Repair work is usually quoted per job.
What to have ready: - Dimensions of rooms to be stopped (length × width × height for perimeter calculation, or total m² of wall) - What finish level you need (confirm with your painter what's required for the paint finish you want) - Whether primer coat is included or done by the painter
Questions to ask: 1. What level of finish are you quoting (Level 3, 4, or 5)? 2. How many coats are included? 3. Is sanding between coats included? 4. Is the primer/sealer coat included or does the painter do that? 5. What drying time do you require between visits? 6. Is the quote for stopping only, or does it include cornice and finishing beads?
Find plasterers near you: Plasterers NZ | Post Your Job Free
Frequently Asked Questions
How much does gib stopping cost in NZ? New gib stopping in a residential build: $20–$40/m² for walls and ceilings. A 3-bedroom house: $8,000–$18,000 total. Repair work (patch, cracks): $35–$65/m² or $80–$350 per individual repair.
How long does gib stopping take in NZ? A standard 3-bedroom house: 3–5 visits over 7–14 days (drying time required between coats). Each visit is a few hours of active work. Total elapsed time depends on weather and conditions — cold, humid NZ winters slow drying significantly.
Can I do my own gib stopping in NZ? Minor crack repairs and small patches are DIY-able with ready-mix compound from hardware stores. Full gib stopping (achieving a flat, paint-ready finish) is difficult without practice — lumps, ridges, and poor feathering show dramatically under paint. For new rooms or renovation work, professional stopping is almost always worth the cost.
Why do walls crack after plastering in NZ? Most cracks are from normal timber shrinkage as framing dries out — very common in NZ new builds and renovations. Hairline cracks at door corners, window corners, and where ceiling meets walls are normal. Wider cracks (over 3mm), stair-step cracks in brick, or cracks that reopen after repair may indicate structural issues worth investigating.
What is the difference between a plasterer and a gib stopper? In NZ, the terms are often used interchangeably for interior finishing work. Strictly speaking, a plasterer may work with wet plaster (traditional or exterior render), while a gib stopper specifically finishes plasterboard. Many NZ trades do both. For exterior render and texture coat, confirm the contractor has experience with exterior systems specifically.
Related: Bathroom Renovation Cost NZ | Interior Painting Cost NZ | Plasterers NZ