How To Stop Flies In The Conservatory

Flies can quickly turn your conservatory from a peaceful spot into a frustrating space. Whether you see a few or a swarm, flies in the conservatory are a fairly common issue. They can carry bacteria, lay eggs and ruin relaxation. If you need us for fly control, we are here to help identify the cause and remove the problem quickly.

Why are there flies in the conservatory?

Flies enter conservatories for warmth, shelter and food. These glass spaces trap heat, especially in spring and summer. As a result, they become perfect breeding areas for several fly species.

Common culprits include cluster flies, house flies and fruit flies. Cluster flies often overwinter in roof spaces and reappear in spring. Although they do not pose serious health risks, they gather in large numbers. House flies breed in rubbish or rotting food, while fruit flies appear near bins or houseplants. So, you may need to assess which type of fly is the issue.

Even a missed spill, compost bag or forgotten drink can attract them. If there is access from a nearby drain, window or air vent, drain flies might be the issue. These live and breed in moist organic matter and can multiply rapidly. Because flies breed quickly, you need to act fast to stop them spreading further into the home.

What you can do to get rid of them

To avoid flies in the conservatory, First, keep the conservatory clean and free from food or drink spills. Remove any overripe fruit, compost or rubbish bags as soon as possible. Additionally, check windows for gaps or tears in insect screens. Even the smallest hole allows flies in. 

We recommend checking roof vents and wall junctions where flies may enter. Cluster flies, for instance, squeeze in through tiny crevices and hide in roof insulation. Once inside, they stay dormant until warm weather wakes them.

To reduce the number of flies in the conservatory, you can use fly traps or UV insect lights. These work well in sealed conservatories with little foot traffic. However, traps rarely solve the root cause. That’s where our pest control service comes in.

We inspect all likely entry points and breeding areas. We also check nearby drains and wall cavities. If we find cluster flies in a roof void, we can treat the space using approved treatments. This reaches hidden flies, maggots and eggs.Importantly, we always follow UK pest control laws. We use safe and legal treatments that meet Health and Safety Executive guidelines.

Flies in the conservatory are a nuisance, but with expert help, they do not need to return. We also advise on sealing, ventilation and preventative care. If your conservatory keeps attracting flies, we are ready to help with long-term solutions.