Sanding boards: How to calculate the costs

An old board floor has many advantages, above all, it can be completely renovated in case of surface damage. Whoever wants to profit from his high-quality wooden floor in the next decades, invests in the sanding of the floorboards. What costs arise? Ab Abrading boards: how are the costs combined?

The sanding of planks consists of several operations and is therefore associated with a relatively high cost. A craft company charges around 20 to 30 euros per square meter for plank grinding.

The exact cost depends on the degree of hardness the wood has and how deep the scratches have dug into the wood. But with the sanding of the floorboards alone, the work is not done!

Sometimes the wood should still be pickled, but in any case it has to be resealed. The craftsman usually applies the required sealing material (oil, wax, varnish) in several layers, wax then needs a polish.

Secondary work such as thorough cleaning before sealing or repair with wood cement will increase the price. There are also various material costs (sandpaper, polishing felt, etc.).

Concrete cost example: Abrading and sealing planks

An example calculation shows the costs incurred for roughly sanding and sealing planks. In this case, a homeowner owns an old beech floor, which has some deep scratches.

The total floor area is spacious 42 square meters, the craftsmen estimated for the sanding of the planks 27 EUR per square meter. The triple seal with wax and the subsequent polishing costs 9 EUR per square meter.

Costs overview

PriceSanding of floorboards
27 EUR per m²Applying wax, polishing
9 EUR per m²Various ancillary works
135 EURMaterial costs for wood wax
100 EURSandpaper, wood putty, polishing felt
105 EURTotal
for 42 sqm: 1.852 EURSaving tip: sanding and sealing planks yourself

The labor costs drive up the final price for sanding the planks. Those who are confident can sand and seal their boards themselves, but pay close attention to the correct handling of the grinding machine!

If you operate the grinder incorrectly, the planks may be severely damaged. So if you've never sanded a wooden floor before, then let's explain exactly how this work works.

Remember that you need at least three sandings, better is five or even six. Start with the coarse sandpaper.

Tips & TricksIf you want to sand your planks yourself to save costs, do not use the heavy-duty roll grinding machine at the latest for fine sanding. Rent a light disc sander at the hardware store, which puts less strain on the floor.

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