About this service
When to contact us
What the work includes
Related pages
When to contact us
This page is the direct route when the mould is in the bathroom. The cases we see most in Barcelona:
- a blackened bathroom ceiling, especially above the shower or bathtub
- dark marks on the strip of wall between the tiles and the ceiling
- shower or screen corners where the mark comes back after cleaning
- ceiling paint that has bubbled or is peeling from built-up steam
- internal bathrooms, or ones with a small window, where the mirror takes ages to clear
If the mould is in another room, the general route is mould removal in Barcelona.
Why bathrooms are different
A bathroom concentrates everything mould likes into a few square metres: steam every day, cold surfaces and long stretches with the door closed. That is why a generic repaint rarely lasts if the surface is not prepared with that daily moisture in mind.
It is also why we look at more than the mark: whether there is an extractor fan and whether it works, whether the window gets opened daily, whether the mark follows a sealant line or sits in the coldest part of the ceiling. Not everything needs changing — but we do need to know what is feeding the mark before covering it.
Send 3 photos on WhatsApp
The most useful things are:
- A wide shot of the bathroom — showing the ceiling and the shower area.
- A close-up of the mark — no flash: ceiling, corner or the strip above the tiles.
- A line about ventilation — extractor fan or window, and how much it gets used.
That is usually enough to say whether treating and repainting fits, whether the surface needs repair first, or whether what you are seeing points to aged silicone joints — which is a different kind of job, and we say so plainly.
How the work usually goes
Depending on the real condition of the surface, the work may include:
- treating visible mould on the ceiling, walls and corners of the bathroom
- repairing the surface where paint has opened, bubbled or been worn down by steam
- repainting with preparation and a finish suited to a wet room
A light mark on sound paint is not worked the same way as a ceiling that has spent years collecting steam. The proposal follows what the bathroom shows — not a fixed package.
What not to do yet
Painting over a mould mark in a bathroom is the fastest way to see it again: the steam is still there and the base ends up worse prepared. Scrubbing blackened silicone with aggressive products rarely brings it back either; if the joint is taken from the inside, the honest answer is to say so and consider renewing it — not to promise a cleaning will make it look new.
What we do not promise
We do not promise mould will never return: if the bathroom keeps generating more moisture than it ventilates, the problem can come back. We do not name species, talk about toxicity, make health claims or quote a price without seeing the case. Treatment and repainting done properly help reduce the risk of it returning; daily ventilation does the rest.
Related pages
If you are still working out the symptom — bathroom mould guide. If the ceiling is badly worn or awkward to reach — damp ceiling repair. When the base is already sound and you only need the finish — anti-mould painting. To send photos now — contact.