How should you treat laundry for bedbugs? - briefly
Wash all affected clothing and linens in water at ≥120 °F (49 °C) for at least 30 minutes, then tumble‑dry on the highest heat setting for a minimum of 30 minutes to eradicate every life stage. For items that cannot be laundered, seal them in a freezer at –4 °F (–20 °C) for several days to achieve the same result.
How should you treat laundry for bedbugs? - in detail
Treating clothing, bedding, and other fabrics contaminated with bedbugs requires a systematic approach that eliminates all life stages of the insect. Begin by separating items that can be laundered from those that cannot withstand high temperatures. Place washable fabrics in sealed plastic bags to prevent escape during transport.
Use the hottest water the fabric can tolerate, typically at least 120 °F (49 °C). Run a full‑cycle wash with detergent; the agitation helps dislodge hidden insects. After washing, dry the items on the highest heat setting for a minimum of 30 minutes. Heat above 115 °F (46 °C) kills eggs, nymphs, and adults.
For fabrics that cannot endure hot water, apply the following alternatives:
- Cold‑water wash followed by a 30‑minute freeze at –20 °F (–29 °C) or lower; freezing kills all stages.
- Steam cleaning using a handheld steamer that reaches at least 212 °F (100 °C); steam must penetrate seams and folds.
- Professional heat treatment (e.g., commercial dryer or specialized equipment) when home appliances are insufficient.
After treatment, store laundered items in airtight containers or zip‑lock bags for at least two weeks to prevent re‑infestation from residual insects. Inspect each piece before returning it to the living area; discard any fabric that shows damage or persistent infestation.
If chemical control is necessary, apply a residual insecticide labeled for fabric use, following manufacturer instructions and safety precautions. Combine chemical treatment with heat or freeze methods for added assurance.
Finally, clean the washing machine and dryer interior with hot water and a disinfectant, then run an empty hot‑cycle to remove any surviving bugs. This comprehensive protocol ensures that all contaminated textiles are rendered safe for reuse.