How to Keep Flies Out My Summer House

Ah, the joys of summer – the season synonymous with lazy afternoons and the blissful retreat of a summer house! There’s nothing more exciting than opening the doors and windows to invite the warm breeze in.

But there’s a common uninvited guest that can turn this idyllic scene into a buzzing nuisance: flies. These pesky intruders have a knack for infiltrating even the most tranquil spaces.

To help keep your peace and comfort throughout the summertime, keep reading! Here, we’ll share with you tried-and-true methods to keep these tiny insects at bay.

Identifying Common Flies

Close up shot of a housefly

(Image Credit: Flickr)

Flies such as houseflies, fruit flies, and blowflies are the usual suspects. House flies are well-known for their irksome habit of landing on food and surfaces. They can transmit diseases with ease, so keep an eye on them!

Fruit flies, drawn by overripe fruits, seem to multiply overnight. Meanwhile, blowflies are attracted to decaying matter. They can swiftly turn your haven into an unsavoury environment. Their ceaseless buzzing and unsanitary habits threaten the tranquillity you seek.

With this simple knowledge, you’ll be better equipped to thwart flies’ intrusion. Most importantly, maintain the serenity of your garden summer house.

Eliminating Attractants

BillyOh Metal Wheelie Bin Store
BillyOh Metal Wheelie Bin Store

To wage a successful battle against flies, eliminate the factors that beckon them. Reevaluate your approach to food storage and trash management with a metal bin store. Securely seal all edibles in airtight containers. Doing so will deny flies easy access to their favoured feasts.

Implement a meticulous trash disposal routine. For one, seal garbage bags and place them in outdoor bins. Don’t forget to wipe down surfaces and address spills to eradicate traces of temptation.

Remember, a fly-free BillyOh summer house begins with minimising their incentives to invade. By maintaining a rigorous cleaning regimen, you can relish every moment – no more buzzing!

Natural Deterrents

Various essential oil bottles including eucalyptus and citronella

(Image Credit: Pxhere)

Nature offers an arsenal of allies in your quest to keep flies at bay within your summer house. Great examples are essential oils, such as citronella, lavender, and eucalyptus. They are potent repellents that also infuse your sanctuary with refreshing fragrances.

Mint, basil, and rosemary from herb gardens can also deter flies with their pungent scents. Opt for fly-repelling plants like marigolds, chrysanthemums, and lavender.

To craft your own fly-repellent spray, blend a few drops of essential oil with water in a spray bottle. For sachets, fill cloth pouches with dried herbs and hang them near windows and doors. Let nature’s aromatic forces stand guard against unwanted airborne intruders!

Keeping Flies Out

Begin by inspecting and sealing any gaps, cracks, or openings in doors and windows. These seemingly minor entry points can be major gateways for flies. Install weather stripping and apply caulk with a silicone gun to ensure an airtight seal.

Enhance your defences further by fitting screens over windows and doors. Mesh screens act as an invaluable physical barrier. At the same time, while allowing refreshing airflow and intercepting airborne intruders. In areas prone to larger fly populations, consider mosquito nets.

DIY Traps and Baits

A housefly attracted to a homemade trap made of AVC and dish soap

(Image Credit: Flickr)

When flies persist despite your efforts, traps and baits can come to your rescue. Craft a basic yet effective apple cider vinegar trap by filling a bowl with the vinegar. Cover it with plastic wrap and poke holes in it. Flies, lured by the vinegar’s scent, will venture in and become trapped.

Alternatively, concoct a sugar-water bait. Use a mix of water, sugar, and a dash of dish soap in a shallow container. The soap breaks the water’s surface tension, causing flies to drown upon landing.

These creations exploit flies’ attraction to scents and sweets. They work like magic in curtailing their population indoors.

Note: For stubborn fly infestations, consider hiring a professional pest control service. Trained experts possess the knowledge, tools, and solutions to combat such cases.


Your idyllic summer retreat deserves to remain undisturbed by pesky flies. By understanding their habits and employing proactive measures, you can reclaim your haven.

Embrace the power of natural repellents, fortify your defences, and craft ingenious traps. And when faced with a formidable fly army, don’t hesitate to seek professional aid.

Once you’ve tackled that, maximise the potential of your summer house. The key lies in ensuring proper insulation and ventilation. But lucky for you if you’re a fortunate owner of an insulated garden room. Your worries narrow down to choosing the perfect summerhouse interior ideas.

Moving on: How to get rid of rats under shed?