The coating is the surface you actually see and clean every day. The wrong finish can put you off a species you would have been perfectly happy with under a different one.
Film finishes — polyurethane
Film finishes sit on top of the timber as a clear wear layer that you walk on.
Solvent-borne poly builds a tough, plastic-like film. It gives an amber warmth on many systems, wears very well, and has a noticeable smell during application and cure. It has been the standard site-finish choice for a long time.
Waterborne poly stays clearer and cooler on pale species, has lower odour, and wears slightly differently underfoot. It suits families who want less smell during coating and less yellowing over time.
Choosing between film systems:
- If you want the longest stretch between recoats, a tough film is the safer pick.
- If you dislike amber shift on pale oak or light gums, a quality waterborne holds colour better.
- Spot repairs in a film can flash. Plan on recoating an area rather than expecting invisible touch-ups.
Gloss shows every ripple and grit mark. Matte hides traffic. Satin sits in the middle, which is why it is the most common choice in Melbourne family homes.
Oils and hardwax oils
Oils soak in and leave less of a film on the surface, so the timber feels more natural under bare feet. Maintenance is periodic top-up coats; if the top-ups are skipped for long enough you are back to serious sanding work.
They also mark differently. Water spotting and furniture marks show sooner if the care routine slips. Oils still take real maintenance, just a different kind. See floor care.
Hardwax oils sit between a classic oil and a thin film. They still need the care routine the manufacturer specifies; supermarket polish will not do the job.
Choosing a sheen
- Matte / ultra-matte — hides micro-scratches and undulations well, but can look flat if you were expecting some shine.
- Satin — the most forgiving all-rounder for open-plan living.
- Semi-gloss / gloss — sharp colour and feature, but shows every chair drag and board telegraph.
Feature-grade floors with gum vein look busier under gloss, while select-grade floors under matte stay quieter. Grade and sheen work together, so it is worth reading hardwood grades alongside this.
Prefinished vs site-finished
Factory / prefinished boards arrive with a consistent, fully cured film, so the install is faster and you can live on the floor sooner. Edges and bevels are part of the look, and you will not get one continuous sanded plane across the whole room.
Site-finished means the whole floor is sanded as one surface, you choose the sheen on the day, and repairs blend more easily later. The trade-off is smell, dust and cure time in your house. New coats need days, sometimes longer, before rugs and heavy traffic go back down. Follow your coater’s advice on timing.
Colour change when you resand later is a separate conversation — see resanding and colour change. Engineered wear layers are often about 2–6mm, and every full sand spends part of that budget. Prefinished engineered boards with a factory UV coat may have their own refinish limits, so ask about this before assuming the floor can be resanded repeatedly.
Acclimatise boards to the manufacturer’s requirements, often days to roughly 1–2 weeks, before site finishing. Coating damp or stressed timber leads to peeling and cupping problems later. Coatings and timber both prefer a stable occupied climate; industry guidance often sits around 40–60% RH. An empty house with heaters running flat out sits outside that range, so bring conditions closer to normal occupancy before coating.
Match finish to the household
Dogs and kids usually point to a tougher film system, provided you keep up with mats and furniture pads.
Design-led spaces that want a soft, open grain suit oils or a matte waterborne, as long as you are realistic about the top-up routine.
Rentals with regular turnover do better with a durable film. It is easier to explain to tenants and avoids the special-cleaner-only routine.
Wet-prone kitchens want a film plus prompt attention to spills. Oil shows water marks faster.
Sample the coating on the species and grade you are actually buying. A waterborne on Spotted Gum is not the same as on Blackbutt, and a hardwax sample on pale European oak will not show you how it looks on Jarrah.
Quick comparison
Solvent poly (film)
- Tough wear; often a warmer, amber tone.
- Stronger odour at install; the traditional site option.
- Recoat by screening before the film wears through.
Waterborne poly (film)
- Clearer on light timber; lower odour.
- A solid modern default for many Melbourne family homes.
- Still a film, so patch-only repairs can flash.
Oil / hardwax
- Natural feel; upkeep comes as maintenance coats on a regular cycle.
- Shows water marks sooner if neglected.
- The overall effort is similar, just spread differently across the years.
Prefinished
- Consistent factory cure; faster to move back onto.
- Bevels and board edges stay visible; no single continuous plane.
Site-finished
- Continuous surface; sheen chosen on site.
- Dust, smell and cure windows happen in the house.
When you are ready to buy boards and finish together, browse flooring or talk to us about supply & install.