Category: Mould & Damp

Extractor fans are commonly installed to control moisture in bathrooms. However, many people still experience dampness and mould despite having a fan fitted. This often leads to confusion and frustration, especially when the fan appears to be working. In reality, bathroom ventilation fails for several common reasons — even when an extractor fan is present.…

Many people clean bathroom mould thoroughly, only to see it return weeks later — sometimes even days later. This can be frustrating, especially when the bathroom appears clean and well maintained. In most cases, mould returns not because cleaning was done incorrectly, but because the conditions that allow mould to grow were never removed. Understanding…

Opening a bathroom window is often suggested as a simple way to prevent mould. While fresh air can help reduce moisture, opening a window alone is not always enough — and in some cases, it may have little effect at all. Understanding when opening a window works, and when it doesn’t, can help you manage…

Bathrooms can look spotless and still feel persistently damp. Surfaces may be wiped, floors dry to the touch, and there may be no visible mould — yet the air feels heavy, cold, or uncomfortable. This is a common issue in many homes and often signals an underlying moisture problem rather than poor cleaning. Understanding why…

The terms mould and mildew are often used interchangeably, especially when talking about bathroom problems. Both appear as discoloured patches, both are linked to moisture, and both tend to show up in similar places. However, mould and mildew are not exactly the same, and understanding the difference can help you deal with them more effectively.…

Grout is often overlooked when dealing with bathroom mould. Many people focus on walls, ceilings, or silicone sealant, but grout lines between tiles can play a major role in recurring mould problems. If mould keeps appearing in the same tiled areas, poor or deteriorating grout may be part of the reason. Understanding how grout behaves…

Dehumidifiers are often recommended as a solution for damp and mould problems, especially in bathrooms where moisture levels rise quickly. But does a dehumidifier actually help prevent bathroom mould, or is it just masking the problem? The answer is that a dehumidifier can help in certain situations, but it’s not always the most effective or…

Ventilating a bathroom is one of the most effective ways to prevent mould, condensation, and damp smells. However, many people are unsure how often ventilation is actually needed — and whether occasional airing is enough. The short answer is that bathroom ventilation needs to be regular, consistent, and timed correctly. Occasional ventilation helps, but it…

Mould on silicone sealant is one of the most common and stubborn bathroom problems. Even when tiles and grout look clean, dark staining often appears along the edges of baths, showers, and sinks. The frustration is that silicone sealant can look permanently dirty, even after repeated cleaning. The good news is that mould on silicone…

Opening a bathroom window is one of the most commonly suggested ways to prevent mould. It’s simple, costs nothing, and is often recommended as the first line of defence against damp and condensation. But does opening a window really prevent bathroom mould, or is it only a partial solution? The answer is more nuanced than…