Cleaning a wooden balcony at Isbjerget, Aarhus Ø

Sanding at Isbjerget

A dark, slippery balcony became clean, slip-resistant and inviting again.

The project at a glance

A wooden balcony of approx. 9 m² (approx. 6-13 m²) at Isbjerget in Aarhus Ø had become dark, slippery and covered in algae after prolonged exposure to moisture. Øens HåndværkerCentral applied a gentle algae treatment, followed by cleaning without pressure washing or sanding. The balcony is now clean, slip-resistant and inviting again.

Location
Isbjerget, Aarhus Ø
Service
Algae treatment
Surface area
approx. 9 m²
Duration
0.5-1 day
Treatment
Algae treatment and gentle cleaning of a wooden balcony

See the transformation

BeforeBefore: Isbjerget, Aarhus Ø
The balcony before: grey, dried out, and algae-covered wood.
AfterAfter: Isbjerget, Aarhus Ø
The balcony after: clean, refreshed wood with a warm, uniform tone.

The task

The customer's wooden balcony had become dark and slippery after prolonged exposure to moisture and algae growth. Its smooth, dense surface made it unsafe to walk on, especially in wet weather when the risk of slipping was high. The customer wanted to restore its appearance and make it practical to use again without damaging the wood.

The solution

  • Gentle algae treatment with a professional wood treatment product
  • Follow-up cleaning and rinsing without pressure washing
  • No sanding, so the surface remained intact
  • Care to restore both slip resistance and appearance

The result

After treatment, the balcony looks clean and even, with the wood preserved intact. The surface is much less slippery to walk on, and the family is looking forward to using the balcony again.

Det er utroligt, hvad slibning kan gøre! Vores altan ser helt ny ud, og vi har fået lyst til at bruge den igen. Øens Håndværker Central var effektive og meget professionelle.Andreas F., Isbjerget, Aarhus Ø

Customer review, shown in the original Danish.

Dealing with green algae or grey wood?

Get a no-obligation quoteor call 20 98 88 11

Read more about our algae treatment and paving cleaning, or see the guide to green algae on the patio.