Alert Section

Condensation and Mould Advice

Condensation can result from deficiencies in a property such as insufficient insulation, broken windows or lack of heating. Condensation and mould growth in homes is one of the most common types of property complaint. We can work with occupiers and landlords to help address these issues. 

Condensation is mostly a problem in cold weather, it is made worse by inadequate ventilation, insulation and heating.
• Leaking pipes, wastes or overflows
• Rain seeping in through the roof, a blocked gutter, cracked pipe or around window frames
• Rising Condensation

You need to tackle the cause of the problem to stop it damaging your home. 
• Produce less moisture
• Ventilate to remove moisture
• Insulate, draught-proof and heat your home

What can you do to help beat condensation 
• Open windows when cooking
• Use the bathroom extractor fan when washing or showering
• Keep the property heated
• Dry clothes outdoors if possible or in a room with the door closed and the windows open
• Contact Flintshire Council if the problem continues

Things you should not do
• Do not block permanent ventilators
• Do not block chimneys, leave a hole and fit a grille over
• Do not draught-proof rooms where there is condensation or mould
• Do not draught-proof a room where there is a cooker or fire
• Do not draught-proof windows in the bathroom or kitchen

How to get rid of mould
Wipe down walls and window frames with a fungicidal wash - make sure it carries a Health and Safety Executive approval number and keep away from children and pets! Follow the instructions carefully.Once complete, redecorate using a fungicidal paint. Don't paint over with ordinary paints or wallpapers or the mould may return.