How to correctly spray a bedbug treatment? - briefly
Apply the spray from 12–18 inches away, directing the nozzle into cracks, seams, and bedbug hideouts while maintaining a perpendicular angle, then let the treatment dry completely before re‑entering the space.
How to correctly spray a bedbug treatment? - in detail
Applying a bed‑bug aerosol or liquid requires preparation, precise technique, and safety measures to ensure effective eradication.
First, remove clutter from the treatment area. Reduce hiding places by discarding or sealing items in plastic bags. Wash and dry all bedding, clothing, and fabric at the highest temperature the material tolerates, then place them in sealed bags until the spray has dried.
Second, protect yourself. Wear disposable gloves, a mask rated for particulate matter, and long sleeves. Ensure the room is well‑ventilated by opening windows and using fans to direct airflow outward.
Third, calibrate the equipment. If using a pressurized can, shake it for the manufacturer‑specified time (typically 1‑2 minutes). For a pump‑sprayer, fill the reservoir with the recommended concentration and test the nozzle to achieve a fine, even mist.
Fourth, target all potential harborages:
- Mattress seams, tufts, and under the box spring.
- Bed frame joints, headboard cracks, and nightstand crevices.
- Baseboard gaps, wall corners, and electrical outlet covers.
- Furniture upholstery, especially cushions and folds.
- Behind picture frames, wall hangings, and carpet edges.
Apply the spray at a distance of 12–18 inches, moving the nozzle continuously to avoid oversaturation. Use a light, uniform coating; excess liquid can seep into cracks, creating a barrier that protects insects from exposure.
Fifth, allow the product to dry completely before re‑entering the space. Follow the label’s minimum dry‑time, usually 30–60 minutes. After drying, ventilate the room for at least 2 hours to reduce residual vapors.
Sixth, conduct a follow‑up inspection after 7–10 days. Look for live insects, shed skins, or new fecal spots. If activity persists, repeat the application on the same surfaces, adhering to the label’s maximum frequency (often no more than once per week).
Finally, maintain preventive measures: encase mattresses and box springs in certified covers, reduce clutter, and perform periodic inspections. Consistent monitoring combined with correct spray technique minimizes reinfestation risk.