Balcony algae treatment in Aarhus
The green growth is gone, leaving the wood clean and inviting again with its grain clearly visible.
A small cantilevered wooden balcony of approx. 2 m² at Isbjerget in Aarhus Ø had become dark and slippery due to algae, moss and discolouration. We refreshed it with gentle algae treatment and manual cleaning, without harsh chemicals or pressure washing. The result is a clean, inviting balcony with the wood grain clearly visible, ready to use safely again.
- Location
- Isbjerget, Aarhus Ø
- Service
- Algae treatment
- Surface area
- approx. 2 m²
- Duration
- 0.5-1 day (including time for the algae treatment to work; any finishing treatment or oiling on day 2)
- Treatment
- Algae treatment and refresh
See the transformation


The task
Dark algae, moss and discolouration had left the balcony dull and slippery. The customer wanted a simple, effective way to restore its clean appearance without harsh chemicals or pressure washing.
The solution
- Targeted algae treatment with a gentle product
- Manual cleaning in corners and joints
- A light rinse to protect the wood fibres and avoid damage
The result
The balcony is bright, inviting and safe to use again. The green growth is gone, revealing the wood's original appearance and grain. A striking before-and-after result achieved with only the treatment needed.
Omhyggeligt arbejde. Med et flot resultat. Behagelige mennesker der tager hensyn for ikke at spilde noget igennem lejligheden. Kan varmt anbefales.Tina S., Isbjerget, Aarhus Ø
Customer review, shown in the original Danish.
Read more about our algae treatment and paving cleaning, or see the guide to cleaning a wooden deck without a pressure washer.