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Floor care guide

What not to use on timber floors

Most floor damage at home comes from the cleaning, not the wear. A few common products quietly dull or mark a timber finish over time. Here is what to keep off an oiled or lacquered floor, and what to reach for instead.

A warm timber floor in a home, illustrating a well-maintained wood floor finish.
Quick answer

Keep vinegar and acidic cleaners, steam mops, harsh or high-alkaline sprays, anything abrasive, and too much water off a timber floor. For everyday cleaning use a pH-neutral wood-floor cleaner and a well-wrung mop.

The cleaner we'd reach for: FirstFloor Wood Floor Cleaner Concentrate →

Vinegar and other acidic cleaners

Vinegar gets recommended a lot online, but it is acidic, and on a timber floor that works against you. Used again and again it can dull an oiled or lacquered surface and leave it looking flat. A pH-neutral wood-floor cleaner does the same everyday job without the acid.

Steam mops

A steam mop forces heat and moisture straight into the boards, and timber does not like either. Over time that can lift the finish, swell the wood and open the joints. However clean it looks in the ad, keep a steam mop off a timber floor.

Harsh, high-alkaline and abrasive cleaners

Strong all-purpose sprays, bleach, ammonia and anything gritty or scrubbing are all too aggressive for a finished timber floor. They strip and scratch the surface you are trying to protect. If a label warns to keep it off sealed or wooden floors, take it at its word.

Too much water

Water is the other quiet culprit. A dripping mop and standing water sit in the joints and get drawn into the timber. Wring the mop out until it is barely damp, and wipe up spills when they happen rather than leaving them to soak.

What to reach for instead

The safe everyday routine is simple: sweep or vacuum to lift grit, then damp-mop with a pH-neutral wood-floor cleaner and a well-wrung mop. Match the extra step to your finish, so an oiled floor gets a maintenance-oil top-up now and then, and a lacquered floor gets a refresher between recoats. Felt pads under furniture and a doormat at the door do the rest.

FirstFloor Wood Floor Cleaner Concentrate
Use this

FirstFloor Wood Floor Cleaner Concentrate

Our own concentrate, suitable for oiled and lacquered floors. One 1L bottle makes up to 40 litres.

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Common questions

Is vinegar really bad for wooden floors?

We would avoid it. Vinegar is acidic and repeated use can dull an oiled or lacquered surface over time. A pH-neutral wood-floor cleaner is the safer everyday option.

Why not use a steam mop if it says it is safe for sealed floors?

We would not risk it on timber. Steam forces heat and moisture into the boards, which can damage both the finish and the wood underneath. A barely-damp microfibre mop cleans just as well without the risk.

Can I use a regular floor cleaner from the supermarket?

Only if it is pH-neutral and made for wood floors. Many general household cleaners are too alkaline or leave a residue on a timber finish, so a wood-floor-specific cleaner is the safer choice.

I already used the wrong thing. Have I wrecked my floor?

Usually not from one clean. Switch to a neutral wood-floor cleaner, keep the water to a minimum, and the finish should settle. If the surface still looks dull or marked, send us a photo and we will tell you what it needs.

Clean your floor the safe way

Shop a pH-neutral wood-floor cleaner, or ask us what suits your finish.

Four containers of 1F Wood Floor Cleaning Concentrate for maintaining lacquered and oiled timber flooring.

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Questions about your floor? 0800 843 662·info@firstfloorcleaning.co.nz·Newmarket, Auckland