How should an apartment be prepared for disinfection against bedbugs? - briefly
Clear the space of linens, clothing, and clutter, laundering fabrics at ≥ 60 °C and sealing them in airtight bags. Thoroughly vacuum carpets, upholstery, baseboards, and crevices, then seal or discard the vacuum bag before applying the disinfectant.
How should an apartment be prepared for disinfection against bedbugs? - in detail
Prepare the living space thoroughly before any chemical or heat treatment. Remove all clutter that could hide insects, such as piles of clothing, books, and cardboard boxes. Wash and dry every fabric item at the highest temperature the material can tolerate; for items that cannot be laundered, seal them in airtight plastic bags for at least two weeks to starve any hidden bugs.
Vacuum every carpet, rug, and upholstered surface. Use a vacuum equipped with a HEPA filter, then discard the bag or empty the canister into a sealed container outside the home. Follow with a steam‑cleaning pass on mattresses, box springs, and furniture seams; steam must reach at least 120 °F (49 °C) for a minimum of 30 seconds to ensure mortality.
Treat all cracks, crevices, and baseboard gaps with a professional‑grade insecticide. Apply the product according to label directions, using a fine‑mist applicator to penetrate hidden areas. Pay special attention to:
- Bed frames and headboards
- Sofa cushions and seams
- Behind picture frames and wall hangings
- Electrical outlet covers and switch plates
- Under and around furniture legs
Cover or remove all bedding, curtains, and drapes. If removal is impossible, fold and seal them in heavy‑duty polyethylene bags and label for later disposal or laundering. Seal windows and doors with plastic sheeting to prevent reinfestation during treatment.
After chemical application, allow the recommended exposure period—typically 24–48 hours—before re‑entering the premises. During this time, keep the apartment unoccupied, pets out, and ventilation limited to avoid dispersing fumes. Once the waiting period expires, conduct a second thorough vacuum, then reinstall all items that were removed, ensuring they are clean and dry.
Finally, schedule a follow‑up inspection by a licensed pest‑control professional to verify the absence of live insects and to determine whether additional treatments are necessary. Maintaining a clutter‑free environment and regular laundering of linens will help prevent future infestations.