Wooden deck and balcony sanding throughout Denmark

Wooden deck and balcony sanding: we sand, clean and finish the wood to restore its appearance. For homes and businesses throughout Denmark.

Prices in Danish kroner (kr). VAT as indicated.

Guide prices: sanding from 1.300 kr, cleaning from 1.250 kr including VAT
Fixed prices with no surprises We work throughout Denmark Professional tradespeople Reply within 24 hours
Call 20 98 88 115,0
Fixed price

Get a price for your deck or balcony

Fill in the form and we will get back to you with a fixed quote

5 m²120 m²
What would you like done?

We work on wooden decks, balconies and concrete surfaces. If the wood is badly deteriorated, we inspect it before giving you a fixed quote. See prices further down the page.

How it works

From enquiry to finished result in three steps.

1

Contact us

Tell us the area in m² and what you need done. Feel free to send a few photos of your deck or balcony.

2

Get a fixed quote

We assess the job and provide a clear, transparent quote. We usually reply within 24 hours.

3

We carry out the work

We carry out the work professionally and leave everything tidy.

Not sure what you need yet?

You do not need to have measured your deck or decided whether to have it oiled. Call us on 20 98 88 11, or complete the form with the details you have, and we will work out the rest together.

Get a free quote for your deck or balcony

Complete the form and we will get back to you soon.
Or call us directly: 20 98 88 11

Deck and balcony prices

The guide prices below give you an idea of the cost based on the area in m². You receive the final price as a fixed quote before we start.

SandingWith oilingWithout oiling
1-5 m²1.600 kr1.300 kr
6-10 m²2.300 kr2.150 kr
11-15 m²2.900 kr2.450 kr
16-20 m²3.500 kr3.100 kr
Above 20 m²100-120 kr/m²80-95 kr/m²
Cleaning and algae treatmentWith treatmentWithout
1-10 m²1.750 kr1.250 kr
11-15 m²2.000 kr1.500 kr
16-20 m²2.350 kr1.750 kr
Above 20 m²55-105 kr/m²40-85 kr/m²
How to read the prices
  • The price is based on the area of your deck or balcony in m². The price per m² decreases as the area increases.
  • The with-treatment column includes both the work and the oiling or sealing itself.
  • Sanding removes a layer of wood. Cleaning removes algae and dirt without changing the wood itself.

If you are unsure what your deck or balcony needs, send us a few photos and we will assess it for you. All prices include VAT. Send the area in m² and a few photos, and we will confirm a fixed quote, often the same day.

Selected projects

Regular maintenance

Leave the oiling schedule to us

We offer a regular oiling plan for decks and balconies. With two treatments a year, we keep track of when it is due, contact you and agree a date together.

Up to 10 m² costs 1.250 kr per year, and a 25 m² deck costs 1.600 kr. These are guide prices, which we confirm in a fixed quote.

Deck and balcony sanding throughout Denmark

At Øens HåndværkerCentral, we sand decks and balconies throughout Denmark. We sand, clean and finish wooden decking and balconies to restore their appearance and help them last for years.

Sanding helps maintain your wooden deck and prevent damage from weather and moisture. With the right treatment, it can look good for many years. The same applies to your balcony.

Your deck may need a light refresh or a full sanding, where we remove a layer of wood and apply a new finish. We assess what it needs before giving you a price.

We offer deck sanding, balcony sanding and algae treatment throughout Denmark, including Copenhagen, Aarhus, Odense and Aalborg. Contact us today for a free quote.

Ready for a deck that looks new again?

Tell us about the job and receive a fixed quote.

Get a fixed price
Fixed prices with no surprises We work throughout Denmark Professional tradespeople Reply within 24 hours

Customers across Denmark choose us for quality and skilled workmanship

A guarantee on all work

We stand behind the quality of all our work.

kr

Fixed prices with no surprises

You know the full price before we start, and it stays fixed.

Qualified tradespeople

All work is carried out by experienced, qualified tradespeople.

Reviews shown in the original Danish.

Jeg kan varmt anbefale Øens Altansliber. De udførte algerens, slibning og oliering af min altan, og resultatet er MEGET imponerende. Min altan er nu forvandlet fra slidt til smuk og indbydende — STÆRKT ARBEJDE!
T Thomas M
Vi har fået slebet og olieret trægulvet på vores altan med et super flot resultat. Et helt igennem godt udført arbejde. Der har samtidig været en god og klar kommunikation i processen. Vores varmeste anbefalinger til dette firma.
A Ann Vejlin Jensen24. juli 2026
Super stærkt arbejde af to meget behagelig unge mænd. Fik slebet og olieret vores terrasse. De knoklede på i 30 graders varme og klarede det hele på en dag og fik et super fint resultat.
Vil helt klart anbefale dem. Fin dialog og hurtige svar undervejs i processen også.
J Jesper Jorgensen30. juni 2026

Frequently asked questions

Find answers to common questions about sanding, oiling and algae treatment for wooden decks and balconies.

Still have a question?

Call us or send us the details of your job in 10 seconds.

Call 20 98 88 11 Get a fixed price →
How much does it cost to have a wooden deck sanded?
Above 20 m², guide prices are per m² and decrease as the area increases: 100-120 kr per m² including VAT with oiling and 80-95 kr without. Decks and balconies up to 20 m² have fixed prices, from 1.600 kr with oiling and 1.300 kr without. We always confirm the final price in a fixed quote.
How much does it cost to have a balcony sanded?
The same prices apply as for a deck, as we price by area in m². Guide prices for a 1-5 m² balcony are 1.600 kr including VAT with oiling and 1.300 kr without. For 6-10 m², they are 2.300 kr with oiling and 2.150 kr without.
How much does deck sanding cost per m²?
Above 20 m², guide prices are per m² and decrease as the area increases: 100-120 kr including VAT with oiling and 80-95 kr without. Decks and balconies up to 20 m² have fixed prices. The same pricing applies to sanding decks, decking boards and balconies.
How much does sanding a 30 m² wooden deck cost?
Guide price: around 3.600 kr including VAT with oiling and 2.850 kr without. The rate per m² decreases as the deck gets larger, so the final amount may differ. We confirm the price in a fixed quote before we start.
How much does algae treatment or pressure washing a deck cost?
Guide price: 1.250 kr including VAT for 1-10 m² without finishing, or 1.750 kr if the deck also needs oiling or sealing. Above 20 m², prices are per m² and decrease as the area increases.
What is the difference between sanding and algae treatment?
Sanding removes a thin layer of the wood itself, leaving a fresh, even and lighter surface. Algae treatment and pressure washing remove algae, dirt and deposits from the surface without changing the wood. If your deck is grey and rough, it needs sanding. If it is green and dirty, cleaning is often enough.
How often should a wooden deck be oiled?
It depends on the wood species and how exposed the deck is to sun and rain. Most wooden decks benefit from treatment once or twice a year. We can advise you when we visit.
Can you sand balconies in apartment buildings?
Yes. Our projects include sanding and treating balconies at Isbjerget in Aarhus Ø. We agree access and working hours with you or the association in advance.
Do you work throughout Denmark?
Yes. We sand, oil and treat algae on balconies and decks throughout Denmark, including Copenhagen, Aarhus, Odense and Aalborg.