How mould can impact property value and sales this Spring

“Ultimately the presentation of a property affects the value, and presenting it with or without mould makes a significant difference to the confidence of a potential buyer. How much exactly is individual to the buyer / subjective. 

“Mould is less common in rooms with lower humidity, so if the mould is in rooms other than the bathroom and kitchen that can be more concerning for some buyers. Again though, unless the mould corresponds with an external form of damp, such as ‘rising damp’ or ‘penetrating damp’ – mould in rooms with limited moisture is often a result of the occupant’s lifestyle.

“I would suggest anyone who finds mould to ask a professional to help. It doesn’t necessarily need to be a mould or damp expert, most property maintenance companies will know what to do to assist. There is lots of support online on how to prevent mould and how to tackle it should it arise, but there is certainly no harm in having a second pair of experienced eyes to assist.”

Five tips to prevent mould build up

Condensation Control

Condensation is one of the biggest contributors to mould problems, so maintaining a low, steady background heat is a good way to keep the indoor temperature consistent. Sudden changes in temperature from hot to cold can cause mould, so try to avoid letting rooms go very cold, and keep furniture slightly away from walls. A little additional attention to managing moisture can make a big difference in keeping your home fresh, dry, and mould free. If you do have any condensation, be sure to wipe this daily, as build up of moisture is a main cause of mould.

Ventilation is vital, burp your rooms

During colder months, opening windows can be the last thing you want to do, but this is essential for allowing fresh air to circulate and replace old, moisture-full air. Make sure to open windows for 5–10 minutes daily to keep air circulating. Mould spores need warmth and moisture to grow and thrive. When it is cool and dry outside, opening a window, (‘burping’ a room) helps release dangerous spores and mycotoxin buildup, especially around surfaces such as window panes where mould expands quickly. Try opening windows on opposite sides of your home for at least 10 minutes every morning to allow moisture to be taken out of your home. 

Declutter in March

Decluttering can help prevent issues such as dust, mould and mildew - all of which can be hidden underneath piles of clutter. March is the perfect time to declutter as Spring begins, reconsider those larger items that never get used, letting go of the old can help freshen up your space and prevent moisture build-up. Ensuring you live in an organised, clean space will promote quality airflow and reduce humidity levels as the removed items will encourage air to circulate more freely, keep surfaces dry and reduce trapped moisture, minimising the conditions mould needs to grow.

Check for Hidden Damp

This is a simple and quick step all homes can take now, and is key to stopping mould before it spreads. Take a few minutes to inspect behind furniture, look for peeling paint or musty smells, and check gutters and roof leaks after heavy winter rain. Doing this regularly in colder months is key, as catching moisture issues early makes them much easier to manage and prevents small problems from turning into costly mould repairs.

Dry clothes outside or near an open window

Drying clothes on radiators can actually create condensation and prevent your heating system from working efficiently. One load of washing can hold over two litres of moisture which will soon fill a room creating a moisture-filled humid environment promoting mould development. Where possible hang your wet clothes outside or near an open window for ventilation to help prevent mould growth. Consider using a dehumidifier to help control excess moisture.