How to treat fleas in a sofa? - briefly
First, vacuum the sofa completely, focusing on seams and cushions, then apply a veterinary‑approved flea spray or powder to the upholstery according to the product’s instructions. Repeat the treatment after 5–7 days and keep the area regularly cleaned to prevent re‑infestation.
How to treat fleas in a sofa? - in detail
Fleas infest a couch when they hitch a ride from pets or stray animals and lay eggs in the fabric, cushions, and seams. Immediate action prevents a full‑scale infestation and protects both humans and pets.
First, isolate the problem area. Remove all removable cushions, pillow covers, and any washable fabrics. Launder them in hot water (minimum 130 °F/54 °C) and dry on high heat for at least 30 minutes. Heat kills adult fleas, larvae, and eggs.
Next, treat the upholstery itself. Apply a flea‑specific spray or powder formulated for indoor use, following the manufacturer’s dosage instructions. Ensure the product is safe for the couch material (fabric, leather, microfiber). Spray evenly, covering seams, crevices, and the underside of cushions. Allow the product to work for the recommended contact time, usually 10–15 minutes, then vacuum thoroughly. Use a vacuum equipped with a HEPA filter to capture dislodged insects and debris. After vacuuming, empty the canister into a sealed bag and discard it outside the home.
For persistent cases, consider a professional steam cleaner. Steam at 212 °F (100 °C) penetrates deep into fibers, killing hidden stages of the flea life cycle. Allow the couch to dry completely before reassembling.
Maintain control with these ongoing measures:
- Vacuum the entire sofa weekly, paying special attention to folds and seams.
- Wash removable covers weekly in hot water.
- Treat pets with a veterinarian‑approved flea preventative to stop re‑infestation.
- Use a residual indoor flea spray on the sofa every 4–6 weeks, as directed.
If after several treatment cycles fleas remain detectable, contact a licensed pest‑control professional. They can apply licensed insecticides and provide a comprehensive eradication plan. Regular cleaning and pet protection are the most reliable defenses against future infestations.