How to hard-wax oil a wood floor

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Bona DIY 1920x400 - Mobile Safe Area.jpg

How to hard-wax oil a wood floor

Hard-wax oil is like something between varnish and oil. It provides a warm wood colouration similar to oil, but leaves a protective film on the surface, making it more resistant to water, chemicals and general wear.

Preparation
Avoid direct sunlight on the floor; draw the curtains if necessary. Avoid a cross-draft to reduce the spread of dust particles, and ensure that the material doesn’t dry too quickly. Vacuum-clean the floor carefully.

Tools
You'll need a good-quality short-haired mohair roller, an extension bar, a brush, and a roller tray. Have some paper and a plastic bag handy in case of spills, and somewhere to place the tools when you're finished with them.

Follow the steps below

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How to hard wax oil a wood floor

Take a few moments to watch our step-by-step video on how to hard wax oil a wood floor.

Preparation - edge and corner application

  • Stir the container thoroughly, and pour some of the hard wax oil into the roller tray.
  • Imagine the floor divided in sections, and plan how you will apply. Start by applying hard-wax oil to the corners and edges of the floor.

 

2.a Application

  • Smooth out the edge application with a roller, and roll the hard-wax oil out to the remaining part of the section. Apply some pressure on the roller to ensure a thin application. Distribute across - and smooth out along - the grain.
  • Continue with the edges on the next section, and roll the centre. Overlap with the previous section by about 20 cm.
  • After treating the entire floor, allow it to dry fully - for 6-8 hours.
  • Lightly abrade the surface using abrasive grit 150 (or finer if necessary) or with a green pad.

 

2.b Application

  • Carefully vacuum the floor and wipe away the final fine dust with a damp cloth.
  • Apply another coat of hard wax oil as described previously.
  • For best result don't put the overlap on the same place.
  • Allow to dry fully before use, minimun 18 hours normally 1-2 days.

 

Remember to place oily cloths and similar oily material in a bag with water or in another safe place. There is a risk of them catching fire. 

Tip: You can carefully put furniture back into the room at this point but wait at least one week before laying carpets. Enjoy your renovated floor!