How Does Black Mould happen?

Condensation forms on the surfaces in a dwelling and creates a damp environment where the relative humidity in the room is above 60%. This creates the perfect environment for mould to grow. Mould spores are then release into the air in the room, and health issues will arise from breathing in these mould spores. 

Common causes of mould include lack of ventilation in bedroom, inconsistent use of extractor fans in the kitchen and bathrooms, drying clothes indoors and other lifestyle elements.

How to Treat Black Mould and Condensation

Condensation Shop

Condensation

Mould Eradication Kit

50.00
15.00
Price range: €40.00 through €70.00
This product has multiple variants. The options may be chosen on the product page

Blog

Why Lift Pit Waterproofing is so Important?

Last Updated on April 5, 2026 by Feargal Finding dampness in a building often starts[...]

Rising Damp Causes, Signs and Treatment

Last Updated on March 8, 2026 by Feargal Rising damp is a common issue in[...]