A dark patch above the shower stands out. But when does it appear, exactly where is it, and does it keep returning in the same place? These questions help guide a focused bathroom assessment.
Start with the recurring pattern
The Flemish Department of Care stresses that the moisture source must be addressed to prevent recurring mould. Both ventilation and construction defects deserve attention. Read the guidance on damp and mould.
Describe the patch before choosing a finish. Note whether it is near the ceiling, around a window, in a joint or on the other side of the shower wall. Take a wider photo and a detail photo on the same date.
Look at use and ventilation
A bathroom is not used in the same way every day. Note what happens when you see the most condensation. This helps distinguish a one-off event from a recurring situation during a discussion.
- When is the shower used and how long does condensation remain visible?
- Is there a vent or extractor, and how is it used?
- Have windows, joints or plumbing connections recently been renewed?
- Is the patch present on days when the shower is not used too?
Discuss the cause before the finish
A photo alone is not a complete diagnosis. Ask which elements will be inspected on site and how a possible moisture source will be investigated. Also have the preparation required before refinishing the wall explained.
Explore our ventilation solutions or tell us what you have noticed in your bathroom. A concrete overview makes the next step clearer.
