# Cleaning and maintenance

> Care for a wood floor with daily dry sweeping or dust mopping, vacuuming with the hard-floor setting, a well wrung-out damp mop and a cleaner approved for your finish. Oiled floors are refreshed with maintenance oil; lacquered floors are renewed by a light sand and a fresh coat. Avoid steam, wet mops, vinegar and polish products, and keep indoor humidity steady.

Source page: https://www.misterendgrain.com/guides/cleaning-and-maintenance/
Updated: 2026-11-03

Routine care for a wood floor is mostly dry: sweep or dust-mop daily, vacuum weekly with the hard-floor setting, wipe spills at once, and damp-mop only with a well wrung-out mop and a cleaner approved for your finish. NWFA says particles ground into the surface can damage a finish, and that fine dirt combined with moisture can leave a film that dulls the wood [1]. The right products depend on whether your floor is oiled, lacquered or waxed.

## What is the basic cleaning routine?

NWFA's guidelines set out a regimen [1]:

1. Dry sweep daily with a high-quality dry dusting mop with disposable or washable cloths.
2. Use only vacuum cleaners with a hard-surface setting, with the carpet beater bar turned off.
3. Wipe up spills immediately to prevent damage from standing liquid.
4. Damp mop regularly (weekly), with the mop slightly moistened and well wrung out so minimal moisture is left on the floor. Spray mops should be high quality with absorbent pads.
5. Follow the flooring or finish maker's recommendations on cleaning products.

NWFA's consumer site frames the same routine as sweeping or dusting daily, vacuuming weekly, using a wood floor cleaner monthly, and avoiding wet or steam mops, which it says cause more damage over time [2]. Junckers adds that on large floors a scrubber-dryer can be used, with water use of no more than 40 litres per 1,000 m² and water loss not exceeding 10 litres per 1,000 m² for its lacquered floors [4].

Film finishes help here. The Wood Handbook says smooth film-forming finishes such as varnish are generally easier to clean than oils that leave the surface texture intact, though films can be worn away by repeated cleaning or abrasion [7].

## How should you protect the floor?

Protection prevents most damage. NWFA's guidance includes [1]:

- Use breathable throw rugs inside and outside doorways to catch grit, salt, sand and moisture; shake them out, clean them and dry them before placing them on the floor.
- Fit fabric-faced glides under furniture legs and check them periodically for embedded soil.
- Avoid walking on wood floors in cleats, sports shoes and high heels, and keep pet claws trimmed.
- Do not slide heavy furniture; lift it. Use safety glides when moving appliances.
- Beware of non-skid rug pads: some can imprint their pattern into the finish or wood.

Junckers recommends checking felt pads every 3 to 6 months, depending on how often furniture is moved, and using plastic mats under wheeled chairs and door mats in entrances [3]. Rugs also screen light, so NWFA warns of colour differences in the wood where it is covered [1]. If you cover a new floor temporarily, NWFA says to cover it completely, use a breathable material with a vapour permeance of at least 1 perm, and tape only to the base or shoe mouldings, not the finished floor [1].

Heated floors need extra care: NWFA says rugs, mattresses, pet beds and similar insulating items trap heat and can cause irreversible damage [1]. See [underfloor heating](https://www.misterendgrain.com/guides/underfloor-heating/).

## How do you keep humidity steady?

Consistent conditions reduce gaps and cupping. NWFA recommends a humidifier through dry winter months and a dehumidifier in humid months [1], and its consumer site suggests a home temperature between 60 and 80 degrees Fahrenheit and 30 to 50 percent humidity [2]. The reasoning is in our [moisture and acclimatisation guide](https://www.misterendgrain.com/guides/moisture-and-acclimatisation/).

## How do oiled and lacquered floors differ in upkeep?

| | Oiled and hardwax-oiled floors | Lacquered floors |
|---|---|---|
| Routine cleaning | Sweep and vacuum; wipe with a well wrung-out mop; Junckers Floor Cleaner can be added to the water [3] | Same; Junckers Floor Cleaner can be added [4] |
| Refreshing | Maintenance oil on a cotton mop; dries in 30 to 60 minutes [3] | Light sand, then a single coat of lacquer [4] |
| Spot repair | Possible in walking lanes with maintenance oil [3] | Harder; if worn to bare wood, sand the entire area and rebuild with 1 primer coat and 2 lacquer coats [4] |
| Waiting after treatment | Do not clean for at least 72 hours after reoiling [3] | Do not clean for at least 72 hours after relacquering [4] |
| Wrong products | Never use traditional wood floor cleaners on natural oiled finishes [1] | Do not use oil soaps on urethane or film-forming finishes, unless the finish maker says so [1] |

NWFA notes that oil finish makers recommend a specific maintenance routine using oils and soaps, and that failing to follow it will result in a finish that does not last as intended [1]. Osmo says spills on oiled wood should be cleaned as soon as possible, and that leftover oil can be kept up to 5 years for touch-ups [6]. For waxed floors NWFA says never to use water-based cleaners, which can cause water spots [1].

## When should you re-oil or recoat?

Use the finish, not a calendar. NWFA says that when a floor loses its luster it is time for a maintenance coat [1]. Its consumer site's rule of thumb is to refinish every 3 to 5 years, with timing depending on lifestyle [2]. Bona says that in a domestic environment a lacquer finish easily lasts 15 years, while commercial floors often need maintenance and periodic recoating, and that polish build-up should be removed after about every 5 to 8 layers [5]. Junckers says lacquer frequency depends on wear, that retail and restaurant floors need resealing more often than private homes, and that you should reseal before the lacquer wears through to bare wood [4].

These intervals are not directly comparable: one is a maintenance coat on a dull surface, another is the life of a lacquer finish. For a full strip and re-finish, read [sanding and refinishing](https://www.misterendgrain.com/guides/sanding-and-refinishing/), and for which finish to choose see [wood floor finishes](https://www.misterendgrain.com/guides/wood-floor-finishes/).

## What should you avoid?

NWFA's list of products and methods not to use [1]:

- Sheet vinyl or tile floor care products.
- Self-polishing acrylic waxes, which add a film that can leave floors slippery and dull.
- Cleaners that claim to restore, rejuvenate, add shine, polish or renovate the floor, unless the finish or flooring maker recommends them.
- Household wet dusting products.
- Wax on a non-waxed finish.
- Petroleum-based cleaners on waterborne finishes.
- Vinegar, because it is acidic and degrades the finish.
- A traditional mop and bucket, which can apply too much moisture, and steam cleaners.

Using a non-recommended cleaner can spoil the intended look and also cause finish adhesion problems when the floor is next recoated [1].

## How do you deal with stains and spills?

Act quickly: Junckers notes dried-out stains are often harder to remove than fresh ones [3]. For its finishes, Junckers says to remove fruit juice, milk, tea, coffee, wine and beer with its Floor Cleaner, grease and shoe-polish scuffs with Floor Cleaner or white spirit, ink and lipstick with Floor Cleaner or methylated spirit, and blood with cold water [4]. For [solid](https://www.misterendgrain.com/flooring/solid-wood/) and [engineered](https://www.misterendgrain.com/flooring/engineered-wood/) floors alike, check the maker's care sheet before using solvents. Low-tack adhesive tape should be used on lacquered floors because high-tack tape can damage the lacquer when pulled off quickly [4].

Cleaning and polish can also change how slippery a finished floor is; see [fire and slip ratings](https://www.misterendgrain.com/guides/fire-and-slip-ratings/) for how slip resistance is measured.

## Frequently asked questions

### How often should I clean a wood floor?

NWFA says to dry sweep daily, use a vacuum with a hard-surface setting, and damp mop regularly (weekly), with a mop only slightly moistened and well wrung out [1]. Its consumer site adds a monthly wood floor cleaner [2].

### Can I use a steam mop or vinegar on a wood floor?

No. NWFA lists steam cleaners among products not to use, because water in vapour form penetrates the wood fibres and can cause irreversible damage, and says vinegar is acidic and will degrade the floor finish [1].

### How do I refresh an oiled floor?

Junckers says its Maintenance Oil can be applied with a cotton mop or cloth, dries in 30 to 60 minutes and can spot-repair walking lanes, but it cannot be used where oil has worn through to bare wood; then the floor must be sanded and re-oiled [3].

### How do I renew a lacquered floor?

Junckers recommends occasionally refreshing the surface by lightly sanding and applying a single layer of lacquer, and sanding the whole area back to bare wood if the lacquer has worn through [4].

### How long before I can put rugs or furniture on a newly finished floor?

NWFA says area rugs should not go on a newly finished floor for at least seven days after the final coat unless the finish maker says otherwise, and appliances should wait at least three days [1]. Bona also advises waiting a week before covering a newly finished floor [5].

## Sources

1. [Wood Flooring Installation Guidelines, revised 2025 (Protection, Care and Maintenance)](https://nwfa.org/wp-content/uploads/2026/02/NWFA-Installation-Guidelines.pdf), National Wood Flooring Association (NWFA), accessed 2026-11-03
2. [Here's Exactly How To Maintain Wood Floors](https://woodfloors.org/heres-exactly-how-to-maintain-wood-floors/), National Wood Flooring Association (NWFA), accessed 2026-11-03
3. [Cleaning and maintenance, oiled hardwood floors, G 2.0](https://www.junckers.com/wood-flooring/guidance/technical-advice/product-data-sheets/g-cleaning-maintenance-solid-hardwood-floors/maintenance-oiled-hardwood-floors-commercial-residential-g-2-0), Junckers, accessed 2026-11-03
4. [Cleaning and maintenance, lacquered floors, G 4.0](https://www.junckers.com/wood-flooring/guidance/technical-advice/product-data-sheets/g-cleaning-maintenance-solid-hardwood-floors/maintenance-lacquered-hardwood-floors-commercial-residential-g-4-0), Junckers, accessed 2026-11-03
5. [Frequently Asked Questions (professional)](https://www.bona.com/en/professional/faq), Bona, accessed 2026-11-03
6. [Hardwax oil protects and seals wood floors](https://osmouk.com/faq/wood/hardwax-oil-protects-and-seals-wood-floors/), Osmo UK, accessed 2026-11-03
7. [Wood Handbook (FPL-GTR-282), Chapter 16: Finishing Wood](https://research.fs.usda.gov/download/treesearch/62200.pdf), USDA Forest Products Laboratory, accessed 2026-11-03