Mould in Bathrooms & Kitchens

Tell us whether growth is on a painted ceiling, silicone, grout, the back of a cupboard or a floor edge. Show the whole position in a photograph before a close-up. Water-resistant finishes can conceal the layers behind them, so the condition of a clean-looking tile face does not establish that every backing material is sound.

The first useful distinction is between visible surface growth and material that has softened, lifted or remained wet. Describe those observations separately. A musty smell deserves attention, but it does not locate hidden mould or prove a drain fault. Include what you notice during normal use without removing panels or creating an unusual water test.

Explain when the concern changes: during cooking, shortly after a shower, overnight or while the room has not been used. Record any visible droplets and how the accessible surfaces dry. The timing can guide questions without turning every bathroom mark into steam or every kitchen stain into a leaking appliance.

A room may have more than one moisture issue. Condensation on a ceiling and wet material beneath a sink should not be combined into a single explanation merely because both occur in the kitchen. If the observations support a water-fitting question, our hidden-water checks can be discussed alongside the room enquiry.

A new shower enclosure, boxed pipe or tiled wall can change access without making the concealed construction visible. Explain what was replaced and whether the room layout changed. Retain photographs taken before the work if available. Discovery after renovation does not on its own establish poor workmanship or identify which trade is responsible.

The Lewisham bathroom-renovation scenario helps organise the before-and-after layout, while East Sheen’s utility-room guide considers the connection between laundry equipment and an added room. These are examples of useful enquiry paths, not evidence that every property in those areas has the same problem.

When booking, identify the affected cabinet or corner and describe what is normally accessible. We can discuss whether contents need moving so a surface can be seen. Tell us about fixed appliances, inaccessible valves and any recent repair attendance. Keep unrelated rooms available only where they help understand the moisture pattern.

If the bathroom sits beside or above the affected space, a sketch can be more useful than another close-up. The Highgate multi-level property guide explains how to describe floor levels and room adjacency. A nearby bathroom does not prove that its pipework caused a mark on the other side of a wall.

After agreed work, compare the same location during normal bathing or cooking. Retain the original photographs and the details of any material replaced. A clean seal and a dry cabinet answer different questions; improvement in one should not be used to dismiss a persistent change in the other.

If growth or wetting returns, explain the timing and what was done rather than simply requesting another clean. The next inspection enquiry may need to address a continuing water route, a ventilation limitation or material not previously accessible. The follow-up should be targeted to that unresolved point.