A full floor sand takes a timber floor back to bare wood so it can be given a new finish. The machines remove the old coating along with the scratches, the grey traffic lanes in hallways, water marks and most of the discolouration that builds up over decades. It is the most thorough way to restore a timber floor, and the only way to change its colour completely.
Ballarat has a lot of floors worth sanding. The city's heritage studies record weatherboard as the dominant building material across much of its nineteenth-century housing, and note how much dressed timber went into building miners' cottages. Inter-war bungalows, post-war weatherboards and many later brick veneers were also built on timber floors. Many of those boards are still there under carpet or lino.
When a full sand makes sense
A full sand is usually the right job when:
- you've lifted carpet and found boards with paint splashes, tack strips, staples or glue;
- the finish has worn through to bare, grey timber in doorways and walkways;
- the old coating has gone deep amber, patchy or is peeling;
- there are scratches, stains or dents too deep for a recoat;
- you want a new colour, such as a lighter natural look, a stain or a lime wash;
- boards have been replaced or patched and need levelling with the rest of the floor.
If the floor is just dull and lightly scuffed but the finish is intact, a recoat costs less and keeps more timber for the future.
Can your floor be sanded?
Solid timber. Solid tongue-and-groove boards can usually be sanded several times over their life, because only a millimetre or so comes off each time. Older Ballarat homes may have softwood floors such as Baltic pine, which mark easily and need a careful hand, while later homes more often have Australian hardwoods.
Engineered timber. These boards have a real-timber top layer over a plywood or composite base. Whether they can be sanded depends on how thick that top layer is. A thin layer may allow one light sand or none. Ask for the product details if you have them, or have the contractor check an edge before agreeing to anything.
Laminate, vinyl and hybrid. These look like timber but aren't, and can't be sanded.
Parquetry. Block floors can usually be sanded, but the pattern means the grain runs in different directions, so it needs a different approach. Mention it in your enquiry.
What happens on the day
- Preparation. Furniture is moved out, protruding nails are punched, staples and tacks are removed and the floor is checked for loose or damaged boards.
- Repairs. Any board replacement or infill is best done before sanding so it can be levelled with the rest. See floorboard repairs.
- Coarse sanding. A drum or belt sander removes the old finish and flattens the boards, working along the grain where possible.
- Edges and corners. An edger and hand tools reach where the main machine can't, such as along skirting, around hearths and in cupboards.
- Finer passes. The floor is sanded with progressively finer abrasives to remove the marks of the earlier passes.
- Clean-up and finish. Dust is vacuumed off and the finish goes on in several coats. See floor polishing and finishes.
Modern sanders use dust extraction, which helps a lot. Even so, some fine dust is normal, so plan to clean up afterwards.
How Ballarat's weather affects timing
Ballarat is one of the colder and damper cities in Victoria. Bureau of Meteorology long-term averages for Ballarat Aerodrome show about 685 mm of rain a year, rain on around 167 days, July minimums around 3 °C and morning humidity near 90 per cent in June and July.
That matters in two ways:
- Drying and curing. Coating manufacturers usually quote drying times at around 20 °C. In a cold house, coats take longer to dry and the floor stays out of action longer. Heating helps, but some products need the temperature kept steady rather than blasted. Your contractor will advise.
- Moisture in the timber. Boards take up moisture in damp weather and give it back when the house is heated or in summer. Floors that have been under carpet in a damp room, or over a poorly ventilated subfloor, may be slightly cupped. Sanding a floor flat while it's still holding extra moisture can cause problems later, so a contractor may want to check moisture first.
Safety checks before sanding starts
Old paint. Painted boards and painted borders are common in older homes. Australian Government lead safety guidance warns that paint applied before 1970 may contain lead. Tell the contractor about any paint, because removing it safely needs different methods.
Old floor coverings. Some older vinyl, lino, their backings and their adhesives contain asbestos. If you're lifting old sheet flooring in a house built before the mid-1980s, have it checked before anyone sands or scrapes it. Asbestos removal is regulated in Victoria and isn't part of floor sanding.
Subfloor problems. Soft, springy or sagging sections can point to rot, borer, termite damage or stump problems. Those need fixing first. Sanding won't help a floor that is moving.
What affects the price
Floor sanding is usually quoted per square metre, with a minimum charge for small jobs. Australian price guides published in 2026 put a sand and three-coat finish at roughly $30 to $60 per square metre, with one guide placing regional operators at $32 to $45. Things that push a quote up include:
- a small area, where the minimum charge applies;
- carpet staples, glue, paint or heavy wear;
- cupped boards that need more flattening;
- repairs, gap filling and nail punching;
- stains, lime wash or premium coatings;
- stairs, which are priced separately;
- moving furniture.
See our prices page for the published ranges and sources.
Frequently asked questions
How long does it take to sand and polish a floor?
For an average home, allow several days. Sanding itself often takes a day or so, then each coat needs to dry before the next. In a cold Ballarat house, drying can take longer than the label suggests. You'll also need to keep heavy furniture and rugs off the floor until the finish has cured, which can be days to weeks depending on the product.
Can floorboards that were under carpet be sanded?
Usually, yes. Boards under carpet are often in good condition because they've been protected from wear. Expect extra preparation to remove tack strips, staples and underlay residue, and check for paint around the edges and any glued-down areas.
My floor has cupped. Can sanding fix it?
Cupping, where board edges sit higher than the middle, is usually caused by moisture. The cause needs to be found and fixed first, often in the subfloor. Once the boards have dried and settled, sanding can flatten them. Sanding too early can leave the boards crowned when they dry out.
Will sanding remove dark marks and pet stains?
Surface marks and most scratches come out. Deep stains from water, pet urine or iron can go right into the timber and may not sand out completely. A contractor may suggest replacing badly stained boards instead.
Is the dust a problem?
Good extraction removes most of it, but no sanding job is completely dust-free. Seal off rooms that aren't being worked on, put away clothes and electronics, and plan a thorough clean afterwards.
Ask about your floor
Tell us your suburb, the rooms involved, the rough floor area and what the floor looks like now. Photos help a lot. With your consent, we'll pass your enquiry to one independent local floor sander, once one is appointed, who will contact you to inspect and quote. There's no cost or obligation to enquire.