Damp and mould are common issues in rental homes, especially during the colder months. As a tenant, you play an important role in preventing these problems and keeping your home comfortable. Here’s what you need to know about condensation, damp, and mould—and how to stop them from becoming a problem.
What Causes Condensation, Damp & Mould?
Condensation is the most common cause of damp in homes. It happens when warm, moist air inside the house meets a cold surface, like windows or walls, causing water droplets to form. Over time, this moisture leads to mould growth, especially in areas with poor ventilation, like behind furniture or in bathrooms.
Other causes of damp include:
- Rising damp – caused by water rising from the ground due to a faulty or missing damp-proof course.
- Penetrating damp – caused by leaks from outside, like broken roof tiles or cracks in walls.
- Plumbing leaks – from pipes, radiators, or appliances, leading to damp patches on walls and ceilings.
How to Reduce Condensation & Prevent Mould
To keep your home free from damp and mould, follow these simple steps:
1. Reduce Moisture in the Air
- Dry clothes outdoors whenever possible. If drying indoors, use a clothes airer in a well-ventilated room (e.g., bathroom with the window open or extractor fan on).
- Use lids on pans while cooking to reduce steam. If you have an extractor fan, use it.
- Keep doors closed when cooking or showering to stop moisture from spreading to other rooms.
- Avoid using gas heaters or paraffin heaters indoors, as they produce a lot of moisture.
2. Improve Ventilation
- Open windows regularly to let fresh air in. Even a small gap for 10–15 minutes can help.
- Use extractor fans in the kitchen and bathroom to remove moisture.
- Move furniture slightly away from walls to allow air to circulate and prevent mould behind wardrobes and beds.
- Keep cupboards and wardrobes slightly open to allow air inside.
3. Heat Your Home Properly
- Maintain a consistent temperature rather than short bursts of high heat. Keeping your home warm reduces condensation.
- Use heating controls effectively to balance warmth and energy costs.
4. Clean & Treat Mould Quickly
If you notice black mould forming:
- Wipe it away with a damp cloth and throw the cloth in the bin (don’t brush mould, as it spreads spores in the air).
- Use a fungicidal wash or diluted tea tree oil to clean affected areas.
- Wash any mouldy clothes or fabrics.
- If repainting, use mould-resistant paint to prevent regrowth.
Report Any Issues to Your Landlord or Letting Agent
If you notice damp that isn’t caused by condensation—such as water leaks, damp patches on walls, or mould appearing suddenly—it may be due to a repair issue. Report these problems to your landlord or letting agent as soon as possible so they can investigate and fix any underlying causes.
Abc Gone Tenants Report your Mould Issue Here.
By taking these steps, you can keep your home fresh, dry, and comfortable while avoiding long-term issues caused by damp and mould.
Need more advice on rental property maintenance? ABC Gone is here to help! Contact us today for expert guidance on keeping your home in top condition.
