Flesh Flies Control & Removal Guide
(Grey flesh flies, Carrion flies)*Sarcophaga* spp. / Sarcophagidae
How They Get In
- Hallway and community garbage collection odors attract flies from outdoors.
- Indoor standing water and rotting debris allow self-breeding.
- Open doors and windows allow direct entry.
- Unsealed garbage continuously attracts flies to hover near doors and windows.
How to Get Rid of Them
- Pre-Treatment: Seal all garbage bags and close trash can lids. Remove rotting debris and kitchen waste. Wipe bathroom and balcony floors dry. Repair screen damage. Remove food and dishes.;
- Key Zones: Entry door and frame (protective band), windowsills and frames, around trash cans, bathroom corners, exterior side of hallway doors.;
- Application: Spray door/window frames in continuous bands. Exterior windowsills and balcony railings, priority for blocking before entry. Lightly spray indoor corners. Never on food.;
- Post-Treatment: Close doors/windows 30 minutes, ventilate. Physical protection is key: tight screens, door curtains, insect mesh on vents.;
- Prevention: Seal kitchen waste daily. Clean food residues promptly. Wash trash cans weekly. Inspect and repair screens regularly. Hang fly strips at doorways during summer.
Prevention & Follow-Up
Keep kitchen trash sealed tight and take it out every day to cut down on odors. Double-bag your trash and wash the can once a week to keep it clean. Install tight-fitting window screens and check them regularly for rips and holes. Hang fly strips near doorways or install a screen door to stop flies from getting inside. Wipe up food scraps right away, don't leave them sitting on counters overnight.