Flooding can cause significant damage to a home and its contents, including the basement. If your basement has been flooded, it’s essential to be aware of potential hazards before entering or using it.
Floodwaters can damage electrical wiring and appliances, creating a risk of electrocution. Only attempt to enter your basement if the electricity has been turned off. If you see any downed power lines or electrical wires, stay away and call 911 immediately.
Flooding can weaken the structure of your home, making it unsafe to enter or use. Look for signs of structural damage, such as cracks in the walls or floor, sagging ceilings, or leaning walls. If you see any of these signs, do not enter the basement and call a structural engineer for an inspection.
Floodwaters can create a breeding ground for mold and mildew, which can cause health problems. Mold can produce spores that can irritate the lungs and cause respiratory problems. Mildew can also cause allergic reactions. To prevent mold and mildew growth, clean and dry the basement thoroughly as soon as possible after the flood.
Floodwaters can be contaminated with bacteria, viruses, and other harmful substances. Do not touch or come into contact with floodwaters without proper protective gear. If you need to enter the basement, wear rubber boots, gloves, and a face mask.
Flooding can also cause carbon monoxide to build up in the basement. Carbon monoxide is a colorless, odorless gas that can be fatal. If you smell gas or experience symptoms of carbon monoxide poisoning, such as headache, nausea, or dizziness, leave the basement immediately and call 911.
Other potential hazards after a flood include:
If you have any concerns about the safety of your basement after a flood, it’s best to contact a professional for an inspection.