Paint Bubbling or Mould Coming Back? Let's Fix the Actual Cause
Painting over a damp stain just brings it back in a few months. We find the actual source of the damp first, then fix it for good with the right primer and anti-mould paint.




Why Güven Kardeşler?
We separate cause from symptom
The stain is sometimes a roof/plumbing leak, sometimes just condensation — we won't start painting until we know which.
The right primer actually matters
We use a specific damp/mould-blocking primer — a standard primer just papers over it, and the stain comes back later.
Anti-mould finish coat
We recommend anti-mould paint for kitchens, bathrooms and rooms prone to condensation.
How We Work
Find the source
We assess whether the source is plumbing/roof-related or just condensation.
Fix the source first, if needed
If the source is a leak, we fix that before painting — otherwise the stain just returns.
The right primer & paint
Damp/mould-blocking primer, then an anti-mould finish coat.
Handover
Handed over clean, smooth and built to last.
Frequently Asked Questions
- I already had this painted once, and the stain came back — why?
- Usually because the real source of the damp was never fixed — just painted over. Our first step is always finding the source, not just covering the visible stain.
- Is mould a health concern — should I treat it urgently?
- Prolonged damp/mould can be an irritant for breathing; if the source is clear we schedule quickly, otherwise we recommend a visit first to properly diagnose it.
- Do you just repaint the stain, or the whole room?
- Once the source is fixed, usually just the affected area is enough; we may suggest the whole wall for colour/texture match.
Show us the stain
Send a photo of the stain and how long it's been there — let's identify the source together.
- Free site visit
- Written fixed price
- Workmanship warranty
15 years, 250+ projects. English-speaking team.
Planning renovation?
Leave your number and we'll call you today. The site visit is free, and the price we then give you is fixed and in writing.
- ✓ Free site visit
- ✓ Written fixed price
- ✓ Your number is never shared
Show us the stain
Send a photo of the stain and how long it's been there — let's identify the source together.