Why does the southern side of buildings grow mould
The growth of mould on the southern side of buildings in Bundaberg is due to the specific environmental and climatic conditions there. Australia is in the southern hemisphere, so the general climate and sunlight patterns are opposite to those in the northern hemisphere.
- Lack of Sunlight: The southern side of a building in Australia receives less direct sunlight compared to the northern side. Sunlight has a natural disinfecting effect, and it helps to keep surfaces dry. The lack of sunlight on the southern side creates damp conditions where mould can thrive.
- High Humidity: Mould spores are everywhere in the environment but need moisture to grow. In areas with high humidity, such as some regions of Australia, Bundaberg, mould is more likely to develop, especially in shaded, cooler areas like the southern side of buildings.
- Temperature: Mould generally prefers cooler and less ventilated areas to grow. The southern side of buildings is usually cooler due to less exposure to the sun, creating a favourable environment for mould growth.
- Vegetation: If there is a lot of vegetation on the southern side of a building, it can further block sunlight and contribute to dampness, promoting mould growth.
- Increase Sunlight Exposure: Trim any overhanging branches or other obstructions to allow more sunlight to reach the southern side of the building.
- Improve Ventilation: Ensure adequate ventilation around your house or building to help remove moisture and discourage mould growth.
- Use Mould-Resistant Materials: For construction or renovation, consider using materials that are resistant to mould.
- Regular Maintenance: Regularly clean and inspect the building for signs of mould and address any issues promptly.
- Moisture Control: Repair any leaks and ensure proper drainage to prevent water accumulation.
Remember that controlling moisture is the key to controlling mould, so any steps that can be taken to keep the southern side of the building dry will help in preventing mould growth.