Can I live in the house while floors are being sanded?

It’s difficult. You’ll need to keep off coated areas and manage odours/dust. Water‑based 2K finishes are more liveable, with light foot traffic possible after 24 hours. Plan to stay elsewhere 1–3 nights, or stage rooms to maintain access.

How often should timber floors be sanded and refinished?

With normal traffic and mats, expect 7–12 years between full sand‑and‑finish cycles. High‑traffic homes may need sooner. To extend life, do a screen and recoat every 3–5 years at $25–$45 per m² before wear reaches raw timber.

How Much Does Floor Sanding Cost in Australia? (2026)

Pricing reference year: 2026 · Updated 2026-05-19 · 10 min read

Floor sanding and polishing typically costs $70–$130 per m² (2026, GST incl.) for sand + three coats of water-based polyurethane. Small rooms often attract a $600–$1,100 minimum. See scenario-based totals, inclusions, extras and real metro/regional price drivers.

$70 to $130 per square metre

In Australia, full floor sanding and three coats of water‑based polyurethane typically cost $70–$130 per m² in 2026 (GST incl.). Small rooms attract a $600–$1,100 minimum, while staining, heavy repairs, stairs and after‑hours work can lift totals. Metro quotes cluster mid‑range; regional/remote areas can sit 5–15% higher.

Key takeaways

$70–$130/m² for sand + three coats in 2026 (GST incl.)
Small rooms: $600–$1,100 minimum per job
Staining or heavy repairs add $20–$50/m²
After-hours/weekends can add 10–30%
QLD jobs >$3,300 need a QBCC-licensed tradie

On this page

Understanding Floor Sanding Cost
Typical Cost Ranges in Australia (2026)
What's Included in the Price
Key Factors That Influence the Cost
Cost Breakdown by Job Size or Scenario
Floor Sanding Cost vs Cheaper / More Premium Alternatives
DIY vs Hiring a Licensed Tradie
How to Get Accurate Quotes
Final Thoughts: Is It Worth the Cost?

## Understanding Floor Sanding Cost Floor sanding removes the worn top layer of timber to create a flat, clean surface, then the floor is sealed with protective coatings (polyurethane, hardwax oil or similar). Most Australian quotes are per square metre and reflect the condition of the timber, how many coats you want, and the product used. Expect a different price for sanding only versus sanding plus finishing. Traditional solvent polyurethane is cheaper up front; modern two‑pack water‑based systems cost more but usually look clearer and cure faster. Repairs (board replacement, punch-and-fill nails, trowel filling gaps), stair treads, and staining add to the bill. Because the work is noisy and dusty, many homeowners ask for after‑hours/weekend work, which attracts a surcharge. For 2026, the most common range for sand and three coats is **$70–$130/m²**, with small-job minimums of **$600–$1,100** to cover set‑up and travel. ## Typical Cost Ranges in Australia (2026) All prices below are GST‑inclusive and reflect typical metro quotes; regional and remote jobs may sit 5–15% higher due to travel and limited availability. | Scenario | Typical Range (AUD) | Notes | |---|---:|---| | Sanding only (no finish) | $35–$55 per m² | For floors to be finished later; add dust containment if needed (+$5–$10/m²). | | Sand + 2 coats solvent polyurethane | $60–$100 per m² | Warm amber tone; slower cure; stronger odour during application. | | Sand + 3 coats water‑based (2K polyurethane) | $70–$130 per m² | Clearer colour, lower VOC, faster return to use; premium products cost more. | | Stain + sand + 3 coats | $90–$150 per m² | Includes custom stain; more labour between coats and colour testing. | | Small room minimum (up to ~12 m²) | $600–$1,100 per job | Covers set‑up, travel, edging; common for bedrooms or hallways. | | Repair‑heavy floors (add‑on) | +$20–$50 per m² | Loose boards, heavy cupping, trowel fill, punch-and-fill nail holes. | If you only need a freshen‑up, a screen and recoat (light abrasion + 1–2 topcoats) can land at **$25–$45/m²**. Complex features like parquetry or herringbone are slower to sand and often sit at the upper end of **$70–$130/m²**. After‑hours or weekend work can add **10–30%**; public holidays, even more. For context, repair carpentry and tricky stair tread work can be quoted hourly at **$90–$140 per hour (2026)**. See more context on floor services at our [Floor Sanding & Polishing Services](/services/floor-sanding-polishing-services) page and suburb-level pricing signals at [suburb costs](/suburb-costs/floor-sanding-polishing-services). ## What's Included in the Price ### Standard Inclusions - Site inspection and written quote with m² measure and coating schedule. - Progressive sanding: rough to fine grit (typically 40/60/80/100) for a flat finish. - Edge sanding and blending to match the field area. - Basic nail punch-and-fill and minor spot putty; vacuum between passes. - Application of 2–3 coats of a nominated finish (solvent or water‑based polyurethane) with light de‑nibbing. - Basic dust control with bagged sanders; tidy sweep/vacuum on completion. - Standard access during business hours; return to apply successive coats as needed. ### What is Usually Extra - Major repairs: replacing broken boards, heavy gap filling/trowel fill across large areas. - Colour work: stains, reactive stains, or custom tint systems and sample panels. - Stairs, landings, parquetry or herringbone areas requiring slower, detailed work. - Dustless HEPA extraction systems (true low‑dust) beyond basic bag collection. - Furniture moving, lifting appliances, and reinstating skirtings or thresholds. - After‑hours/weekend scheduling; congested CBD parking or difficult access surcharges. Always ask your tradie to list inclusions and allowances line‑by‑line. A clear scope avoids surprises and lets you [compare quotes](/quote-compare) fairly. ## Key Factors That Influence the Cost ### Surface preparation and floor condition Old hoop pine, cypress or jarrah floors with cupping, adhesive residue, or deep scratches need aggressive early grits and extra passes. Expect an uplift of **$10–$40/m²** for heavy prep. Nail punching and trowel filling every board line adds significant time. Termite‑damaged or water‑stained boards may require replacement at **$20–$60 per linear board** plus sanding time. If the floor has been coated with stubborn aluminium oxide finishes, removal can push costs to the top end. ### Materials and finish selection Your coating system is a major cost lever. Entry‑level solvent polyurethane is the cheapest per litre, landing many jobs around **$60–$100/m²**. Two‑pack water‑based polyurethane costs more up front but dries faster, smells less and resists yellowing, commonly **$70–$130/m²**. Hardwax oils sit variably between, often **$75–$120/m²**, with simpler future maintenance. Staining adds labour for testing, wiping and inter‑coat sanding, typically **+$20–$40/m²** depending on colour depth. ### Job size, layout and complexity Larger, open rooms deliver economies of scale, pulling unit rates toward the lower band. Tiny rooms pay a minimum of **$600–$1,100**. Narrow hallways, angled rooms, lots of corners, built‑ins and kitchen kickboards require more edging and hand work, nudging costs upward. Parquetry or herringbone needs finer grits and careful technique to avoid cross‑grain marks, commonly **+$10–$25/m²** over standard tongue‑and‑groove boards. ### Tradie experience, insurance and licensing Experienced flooring tradies charge more but minimise risks like chatter marks and swirl lines. Expect **$90–$140/hour** for complex repair elements. In NSW, VIC, SA, WA, TAS and ACT, floor sanding itself typically doesn’t need a specific trade licence, but you should still verify ABN, public liability insurance and references. In QLD, if the contract exceeds **$3,300 (inc. GST)**, the tradie generally needs an appropriate QBCC trade contractor licence. Use our [licence checker](/licence-checker) and request a tax invoice. ### Location, travel and access Sydney inner‑west, Melbourne south‑east and Brisbane northside often see higher demand and parking/admin overheads. Metro pricing clusters near the mid‑range; regional or remote areas may add **5–15%** for travel time and limited supply. Third‑floor walk‑ups with no lift, paid CBD parking, or ferrying heavy drum sanders across long paths can add fixed fees (**$80–$250**) or a **$5–$10/m²** bump to cover handling. ### Timing, curing and after‑hours work If you need work finished between tenancies or before a move‑in, compressed schedules can require longer days or weekend shifts. Expect **10–30%** surcharges after 6pm or on Saturdays; public holidays can be higher. Water‑based 2K systems allow faster re‑coat and return‑to‑service (often light foot traffic after 24 hours), which can save you accommodation costs even if the per‑m² rate is higher. Plan with a [budget planner](/budget-planner) so accommodation and lost rent are factored in. ## Cost Breakdown by Job Size or Scenario ### 45 m² 2‑bed unit in Marrickville (Sydney Inner‑West) Scope: Sand + three coats of 2K water‑based polyurethane on oak overlay; light nail punch and spot fill, standard business‑hours access. At **$85–$105/m²**, the main area lands at **$3,825–$4,725**. Add a small balcony threshold transition and minor repairs (**$150–$300**). Total expected: **$4,000–$5,100 (GST incl.)**. Weekend application would add roughly **$400–$1,000** depending on how many after‑hours visits are needed. ### 70 m² Queenslander (Albion, Brisbane Northside) with hoop pine Hoop pine boards with historical shellac and cupping need heavier first passes and trowel filling. Base rate **$90–$115/m²** including three water‑based coats puts sanding/finishing at **$6,300–$8,050**. Allow **$300–$700** for scattered board replacements and threshold trims. Likely total: **$6,600–$8,700**. If staining to a darker tone is desired, include **+$1,400–$2,100** (roughly **+$20–$30/m²**). ### 18 m² lounge in Carnegie (Melbourne South‑East), small‑job minimum Small rooms pay set‑up minimums despite the low m². Expect **$600–$1,100** for sand + two to three coats solvent poly on a weekday. Upgrading to water‑based 2K lifts this to **$750–$1,250**. If access involves two flights of stairs and paid parking, add **$120–$220**. A Sunday finish or urgent turnaround might increase the bill **10–25%**, bringing the total to **$850–$1,600**. ### 110 m² character bungalow in Prospect (Adelaide) with jarrah and stain Large, open rooms help unit pricing, but darker stain and jarrah’s density increase labour. At **$80–$100/m²** for sand + three coats water‑based 2K, plus **$15–$25/m²** for staining, the main floor sits around **$10,450–$13,750**. Include **$400–$900** for gap filling in wider boards and **$250–$500** for doorway trims. Expected total: **$11,100–$15,000**, assuming weekday access and on‑site parking. ## Floor Sanding Cost vs Cheaper / More Premium Alternatives | Option | Typical Cost (AUD) | Durability (typical) | Finish Quality | |---|---:|---|---| | Screen and recoat (no full sand) | $25–$45 per m² | 2–4 years before next maintenance | Refreshes sheen; won’t remove deep scratches. | | Deep clean + polish | $10–$20 per m² | Months to 1 year | Cosmetic only; for light wear or end‑of‑lease spruce. | | Full sand + 3 coats (water‑based 2K) | $70–$130 per m² | 7–12 years in normal homes | Clear, modern look; lower odour; fast cure. | | Stain + full sand + 3 coats | $90–$150 per m² | 7–12 years | Custom colour; more labour and skill. | | Replace with new engineered timber (supply+install) | $140–$250 per m² | 15–25 years | Major upgrade; bigger budget and disruption. | If your coating is intact without bare patches, a screen and recoat can save thousands. If you have deep scratches, greyed timber or cupping, only a full sand will reset the surface properly. ## DIY vs Hiring a Licensed Tradie ### DIY Approach Hiring a drum sander and edger for a weekend can cost **$150–$280/day** each, plus sandpaper (**$80–$200**), coatings (**$150–$400**), applicators and PPE (**$60–$150**). For a 50 m² space, budget **$700–$1,200** all‑in. DIY makes sense for empty rooms with straightforward boards and when you accept a learning curve. Risks include gouges, chatter marks, sanding through at edges, poor dust control and contamination between coats. If you use solvent systems, plan for strong odours and strict ventilation. Strata by‑laws may limit hours—check first. ### Hiring a Licensed Tradie A professional brings industrial dust extraction, correct grit sequences, edge blending and predictable curing timelines. Expect **$70–$130/m²** for sand + three coats (2026), with minimums of **$600–$1,100**. In NSW/VIC/SA/WA/TAS/ACT, floor sanding generally doesn’t require a specific licence, but insurance, ABN and references are non‑negotiable. In QLD, if the contract exceeds **$3,300 (inc. GST)**, a relevant QBCC trade contractor licence is required. Pros are essential for staining, parquetry, stair treads and warranty‑compliant coatings. ## How to Get Accurate Quotes 1. Provide measurements and photos: length/width per room, close‑ups of damage, and any stairs. Note timber type if known. A rough floorplan helps tradies price accurately. 2. Specify the finish: solvent poly vs 2K water‑based vs hardwax oil; number of coats; matte/satin/gloss. Ask for the exact product brand in the quote. 3. Detail access and timing: floor level, parking, lift access, pets, and whether you need weekend/after‑hours. Declare if furniture removal is needed. 4. Ask what’s included: grit sequence, edge sanding, nail punch-and-fill, trowel fill, dust control type, cure times, and who handles skirtings/thresholds. 5. Compare at least three like‑for‑like quotes via [compare quotes](/quote-compare). Avoid cash‑only, vague scopes, or no‑ABN operators. Post your scope to [get quotes fast](/post-job). 6. Confirm compliance: in QLD, check QBCC licence if over **$3,300**; everywhere, ask for ABN, insurance certificate and a tax invoice. Use our [licence checker](/licence-checker). ## Final Thoughts: Is It Worth the Cost? If your timber has worn through to raw patches, cupped boards or deep scratches, full sanding and finishing is the only way to reset the surface. The upfront spend of **$70–$130/m²** often adds visual wow, easier cleaning and years of durability. Water‑based 2K systems reduce downtime and odour; solvent poly can be the value choice when budget is tight. If your coating is mostly intact, a **$25–$45/m²** screen and recoat can buy time. - Worth it for: owner‑occupiers pre‑sale, new landlords, heavy‑traffic families, stained/greyed floors. - Maybe skip/hold if: coating is intact (choose a recoat), budget can’t stretch beyond the small‑job minimum, or renovation works will soon damage the new finish. Post your job on TaskerAsker for free and receive quotes from local tradies

Want more on floor sanding cost? Browse our cost guides library, plan ahead with the budget planner, find local service providers, or read related articles on the blog.

Frequently asked questions

How much does floor sanding cost per square metre in Australia?

In 2026, allow $70–$130 per m² (GST incl.) for a full sand and three coats of water‑based polyurethane. Solvent poly with two coats can land $60–$100 per m². Small rooms usually attract a $600–$1,100 minimum to cover set‑up and travel.

What is the cheapest way to refresh timber floors?

If the coating is intact (no bare patches), a screen and recoat costs $25–$45 per m² and can extend life 2–4 years. A deep clean and polish at $10–$20 per m² is purely cosmetic and won’t fix scratches or cupping.

How long does floor sanding and polishing take?

A typical 50–70 m² home takes 2–4 days for sanding and 2–3 coats, plus 1–3 days of cure before heavy furniture returns. Water‑based 2K systems allow light foot traffic in ~24 hours; solvent systems can need 48–72 hours with stronger odours.

Do I need a licensed tradie for floor sanding?

Licensing varies. In NSW/VIC/SA/WA/TAS/ACT, floor sanding usually doesn’t require a specific trade licence, but ABN and insurance are essential. In QLD, if the contract value exceeds $3,300 (inc. GST), the tradie generally needs a QBCC trade contractor licence.

Why are small rooms so expensive per square metre?

Set‑up, travel, edging and multiple site visits are the same whether it’s 10 m² or 40 m². That’s why many tradies apply a $600–$1,100 minimum. If you can combine rooms or align with other works, you may get a better unit rate.

Is water‑based polyurethane better than solvent?

Water‑based 2K polyurethane costs more but has lower odour, clearer colour (less yellowing) and faster cure, making it ideal for occupied homes. Solvent poly is cheaper upfront and durable but amber‑tones timber and needs longer ventilation during curing.

How much extra to stain timber floors darker?

Staining typically adds $20–$40 per m² to cover colour tests, application and extra inter‑coat sanding. Complex or very dark colours can take longer; expect a total in the $90–$150 per m² range for sand, stain and three coats (GST incl.).

What are weekend or after‑hours rates for floor sanding?

Most tradies add 10–30% for evenings or weekends due to overtime, noise restrictions planning and multiple return visits. Public holidays can be higher. For a $4,000 weekday job, expect $400–$1,200 extra depending on scheduling and access.

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