You must have easily noticed greenish or dark brownish coloured layers in your bathroom. The layer is commonly known as bathroom mould. These layers generally grow on the surface of walls, curtains, toilets, bathtubs, and showerheads. These slow-growing bathroom moulds can eventually become harmful for human health and result in coughing, sneezing, a stuffy nose, red eyes, itchy skin, and a lot more. But what leads to mould growth in your bathroom? Let us look at some of the reasons.

Moisture and Warmth

The foremost and biggest reason for bathroom mould is excessive moisture. Moulds need water, oxygen, and warmth to grow, and all of these are readily available in bathrooms. A single spore of mould can develop when it gets these factors to grow. And then the mould releases several tiny mould spores, and they multiply quickly. That’s how you can see the mouldy layer growing at a fast pace.

Leaky Fixtures

Mould likes water and will follow leaks, no matter where they are. Leaky faucets, showerheads, bathtubs, and toilets attract bathroom mould as they are constantly wet. Mould takes up this wetness and oxygen from the environment and start growing on the surfaces of these plumbing fixtures. You will also find mould growths in grout lines and connections where water generally pools continuously.

Clogged or Slow Drains

Bathroom mould loves dampness. If a drain is slow to empty or is just simply clogged, mould will grow in the pipes and along the rim of the drains. This scenario is even more favourable as draining water has soap, human oils, warmth, and other factors that speed up the mould growth.

Leaks Behind Walls

When everything seems perfect inside your bathroom, but you still notice mould growths, the problem can be hiding behind the walls. If the plumbing system behind your walls is damaged or if a concealed pipe has a leak, the wall will remain moist constantly, and you will notice mould growing on the walls. And if there’s a crack or crevice in the wall, the growth will take place even faster. This is a harder problem to spot because the issue is literally between the walls.

While not all mould types are toxic, it is important to have them addressed promptly by a professional mould remediation team. You can even hire reputed plumbers around you to get rid of plumbing issues that result in bathroom mould. And if you have children or older adults in your family, you must get rid of bathroom mould at the earliest as they can easily catch the skin and respiratory issues.