Hamilton's older housing stock — particularly 1940s–70s homes — has native timber floors that have often been covered with carpet for decades. Revealing and refinishing these floors is a popular renovation in Hamilton. Here's what floor sanding costs in Hamilton in 2026.
Hamilton Floor Sanding Rates 2026
| Service | Hamilton typical cost |
|---|---|
| Sand and finish (per m², 3 coats polyurethane) | $28–$55/m² |
| Sand only / preparation (per m²) | $20–$42/m² |
| Full home floor sanding (3-bed, ~80m²) | $2,000–$5,000 |
| Single room (20m²) | $700–$1,800 |
| Staining (per m², colour stain + finish) | $40–$75/m² |
| Gap filling (per m²) | $8–$20/m² |
| Floor board replacement (per board) | $80–$200 per board |
| Polishing (existing finish, buff and recoat) | $15–$30/m² |
| Deck sanding and oiling (per m²) | $20–$45/m² |
All prices GST inclusive. 10–15% below auckland.
Hamilton Floor Sanding Market
Hamilton's older housing stock — particularly 1940s–70s homes — has native timber floors that have often been covered with carpet for decades. Revealing and refinishing these floors is a popular renovation in Hamilton.
Can My Floor Be Sanded?
Native timber (rimu, kauri, matai, heart pine): Usually excellent candidates — thick boards that can be sanded multiple times over their lifetime.
Engineered timber: Can be sanded 1–3 times depending on the wear layer thickness (typically 3–6mm). Check the manufacturer specification.
Bamboo: Some bamboo floors can be sanded — depends on the product. Ask a professional to assess.
Parquet: Intricate parquet blocks can be sanded but require specialist care.
Cannot be sanded: Laminate flooring, most vinyl, and floors with less than 2–3mm of wood above the tongue.
Finish Options
Polyurethane (oil-based): Hard-wearing, amber tone, traditional look. 2–3 coats required. Dry time 24–48 hours per coat.
Water-based polyurethane: Clearer finish (less amber tone), faster drying, lower odour. More expensive but popular for light-coloured timber.
Hardwax oil: Natural look, penetrating finish. Easier spot repairs than surface finishes but requires more maintenance.
Staining: Apply a colour stain before the topcoat to change the floor tone. Popular for darkening lighter timber or creating a modern grey/charcoal look.
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Frequently Asked Questions
How much does floor sanding cost in Hamilton? Sand and finish (3 coats polyurethane): $28–$55/m²/m². Full 3-bed home (~80m²): $2,000–$5,000.
How long does floor sanding take? A standard 3-bed home: 2–3 days (sanding + 3 coats of finish with drying time). The home needs to be vacated during sanding (dust) and for 24–48 hours after the final coat.
How often can I sand my floor? Native timber floors can be sanded many times over their life — often 5–8 times or more. The limiting factor is the depth of wood above the tongue groove. Your sander can assess how much material remains.
Related: Floor Sanding Cost NZ | Timber Flooring Cost NZ | Carpet Layer Hamilton