How should I wash bedding to remove bed bugs? - briefly
Wash all sheets, pillowcases, and blankets in water at a minimum of «60 °C» (140 °F) for at least 30 minutes, then dry on high heat for 30 minutes or longer. Seal the cleaned items in airtight plastic bags until the surrounding area is treated.
How should I wash bedding to remove bed bugs? - in detail
Proper laundering of linens to eradicate bed‑bug infestations requires strict temperature control, thorough drying, and careful handling of all related items.
First, separate all bedding, pillowcases, blankets, and washable fabrics from non‑launderable objects. Inspect each piece for visible insects or eggs and pre‑treat heavily infested areas with a spray containing a proven insecticide or with a concentrated detergent solution.
Load the washing machine to its maximum capacity without overfilling; excess water reduces heat penetration. Select the hottest cycle the fabric permits—typically ≥ 60 °C (140 °F) for cotton and polyester blends. Use a full‑strength laundry detergent; enzymatic formulas aid in breaking down egg casings. Run an extra rinse to eliminate residual detergent that could attract insects.
Immediately after washing, transfer items to a dryer set on the highest heat setting compatible with the material. Maintain the drying cycle for at least 30 minutes; sustained heat above 55 °C (130 °F) guarantees mortality of all life stages. For delicate items unable to withstand high heat, place them in a sealed plastic bag and expose them to a proven heat chamber or professional steam treatment.
Items that cannot be laundered—mattresses, box springs, upholstered furniture—must undergo alternative heat or cold protocols. Professional steam‑cleaning units delivering ≥ 100 °C (212 °F) penetrate deep crevices. Alternatively, seal the object in a polyethylene bag and freeze at −18 °C (0 °F) for a minimum of 4 days; prolonged freezing disrupts metabolic processes.
After treatment, store cleaned linens in airtight containers or encasements labeled «bed‑bug‑free». Regularly inspect stored bedding for re‑infestation.
Finally, maintain a preventive regimen: vacuum floors and seams weekly, wash all new bedding before first use, and avoid placing luggage directly on beds when traveling. These combined measures ensure comprehensive eradication and reduce the risk of recurrence.