Your bathroom is by default a damp, humid place. However, it’s really important to ensure that all bathrooms in your home are well ventilated.
If you install proper bathroom ventilation you will not only limit condensation, but it will also help prevent mould and mildew, which can lead to nasty health issues. If mould is left to build up it can lead to respiratory problems, as well as skin complaints.
Poor ventilation doesn’t just affect your health. If you ensure you have bathroom ventilation it will prevent premature wearing of your bathroom, such as bathroom accessories, paint and plaster.
Do you need an exhaust fan in the bathroom?
All bathrooms require some source of ventilation, which could be an extractor fan or an openable window. UK regulations regarding just how much ventilation your bathroom needs are detailed in The Building Regulations Document F. However, this is an in-depth document and a heavy read.
So, to save you the headache of sifting through the whole official document, here are the essential points you need to know…
You might be wondering what the last point means. Basically, the 15l/s, or 54m3/hr, refers to the measurement of how much old air is replaced by new air. This is standard for bathroom exhaust fans to meet these requirements, but you must really check this in the product description before you choose it.
If you have an old bathroom with only a window as a source of ventilation, it could still be a good idea to put in some extra ventilation, but only if mould or dampness are persisting issues, a fan can help reduce their effects.
What are the benefits of a bathroom extractor fan?
The easiest way to ensure that your bathroom meets the air ventilation regulations is to install an extractor fan. However, they also have benefits beyond your legal regulations. The main benefits of installing an extractor fan are: