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Negative Effects of Floods and How to Clean Up Your Property

Negative Effects of Floods

Around the world, the most prevalent kind of natural disaster is flooding. In the United States, floods are the leading cause of weather-related deaths, taking the lives of around 200 Americans each year. During 2016, 19 floods took place across the United States—the most since record taking began in 1980. Over the past 36 years, Texas is the state which has seen the most fatalities from flooding and flash floods.

The negative effects of floods are numerous and it can take years to rebuild. So this begs the question: is there anything you can do to help protect your home from floods? What should you do if your house floods? What can you do after a flood to help your home withstand potential damage from a future flood?

A flooded home isn’t necessarily a total loss. In a Washington Post article, Claudette Hanks Reichel of Louisiana State University’s Agricultural Center, who has written disaster recovery material for the U.S. Department of Housing and Urban Development, stated, “A high water depth doesn’t mean the home is destroyed. But if a house was already structurally compromised by decay, termites or very poor construction, then the flood could be the last straw.”

However, a flood can damage the foundation of your home, which causes other problems, including the risk that windows or doors will break. A flood can damage drywall and cause mold to form on walls and framing. Framing can also swell from the flood water and needs to be dried and cleaned after waters have receded. Insulation has to be checked to see if it’s wet. A home’s plywood needs to be dried out. Electrical outlets and switches are typically damaged, and the wiring of your home may be affected. Appliances are also impacted. Most of your furniture and flooring will likely be damaged beyond repair.

Homeowners who understand the negative effects of floods will be better equipped to manage flooded house repair, cleaning up after a flood and preventing mold that homes are vulnerable to after periods of excessive moisture. After we cover those topics, we will provide you with some flood proof house ideas so that your property will be protected from the impact of future flooding events.

Flooded house repair

Flooded House Repair

The chaos that comes after your home is flooded can be paralyzing. Flood victims can experience symptoms of post-traumatic stress disorder, as well as anxiety and depression. 

When a sudden, excessive or prolonged period of rain causes flooding on your property, you’ll need to quickly take steps to assess the damage and prioritize fixes.

The Federal Emergency Management Agency (FEMA) and the American Red Cross provide guidance for homeowners faced with the prospect of making repairs to your home, yard and belongings after a flood.

The first risk you may encounter after floodwater recedes is from damaged electrical components. For this reason, turn off your electricity at the main breaker before you begin any cleanup or repairs. Don’t touch electrical equipment if you are standing in water and shut off all utilities to a flooded home.

Depending on the extent of your water damage, you may need to remove a large number of items from your home to begin repairs. Clean and disinfect everything that got wet. Floodwater mud can contain sewage, bacteria and other chemicals that are detrimental to your health.

Discard any food that came into contact with water or wasn’t kept at an appropriate temperature.

Once you have cleared your home of your possessions that came into contact with flood water and have determined what can be salvaged, you’ll need to remove any drywall or paneling that got wet. This may be the point at which you hire a contractor so that you can focus on the restoration, cleaning or disposal of the other contents of your home.

If you decide to take on this project on your own, keep in mind the water is soaked into the drywall. So even if your home only received a few inches of water, there is probably a few feet of damage to the drywall. Popular Mechanics has a step-by-step to remove the damaged drywall.

Before you install new drywall, you’ll need to use a moisture meter to ensure studs and other wood framing is dry. Since mold can grow in hidden places, studs should be cleaned and treated during this process. 

About 20 percent of homeowners living in coastal areas have flood insurance, which covers the cost of some of these repairs. Standard homeowners insurance doesn’t cover damage to your home from flooding. In some cases, homeowners may qualify for federal disaster relief assistance.

Cleaning Up After a Flood Tips

Cleaning Up After a Flood: Tips and Guidance

After you’ve determined that it is safe to enter your home and you’ve turned off the power, you’ll want to document the extent of the damage to your property by taking photos that you can submit to your insurance company. 

Before you get started on your cleanup, keep the following tips in mind:

  1. Your first step should be to notify your insurance agent or company that your home has been flooded.
  2. Keep you and your children safe and healthy. Wear protective boots, masks, gloves and other clothing that you can discard after cleanup is complete. Check for gas and water leaks and exposed wires. Set a manageable schedule for repairs and watch for signs of stress among your family.
  3. Remove any mud left by the floodwater. It can contain chemicals, bacteria and other dangerous materials you don’t want in your home.
  4. Open your windows and doors to bring in fresh air if it has stopped raining to reduce the indoor humidity and speed up the drying process. Run all of your fans, including ceiling fans and box fans. The more air can circulate inside your home, the better. Have your air conditioner checked by an HVAC professional before you run it to ensure that you aren’t circulating contaminants and to make sure your ducts are clear of mold. 
  5. Call a contractor to handle more difficult repairs. Keep in mind that these companies will be inundated with requests. The earlier you can get on the list of a reputable company, the better. Watch out for scams.
  6. As we mentioned above, your biggest step is to start removing everything from your home that is wet. Divide your belongings into piles: what can be cleaned and what needs to be thrown away. Most likely, your carpet, furniture and mattresses will have to be thrown out. Carpets and the pads underneath them are barely ever able to be saved after flooding events. FEMA’s mantra is that if you can’t clean it or dry it, you should discard it.
  7. Your pipes may have been damaged, so have a plumber check for leaks as you begin repairs.
  8. Drain any standing water from your property which could serve as the ideal breeding ground for mosquitoes.
  9. Contact a lawn care company to assess damage to your trees and lawn and enlist their help in removing fallen limbs and other yard debris which can provide shelter for rodents and other wildlife.

Cleaning up after a flood is a huge task. Make sure that you are managing your stress and health during the rebuilding process so that you don’t work yourself too much or wear yourself down. 

Preventing mold after a flood

Preventing Mold After a Flood

Mold can become a serious health risk after flooding and can spread quickly. According to FEMA, mold can start growing in your home as soon as 24 hours after a flood. If you had to evacuate your home after a flood, damage can be extensive. Drying out your home is a critical step in stopping and controlling mold growth.

Carpet, upholstered furniture, drapes, wood and other porous objects can be a breeding ground for mold. 

FEMA recommends homeowners take the following steps to avoid mold growth after a flooding event:

  • Open windows for ventilation.
  • Wear rubber gloves, eye protection and a mask when cleaning.
  • Mix 1 ½ cups of household bleach in one gallon of water and thoroughly rinse and disinfect impacted areas. Avoid mixing bleach with ammonia, as the fumes are toxic.
  • Use a non-ammonia soap or detergent to clean all areas and washable items that came into contact with floodwaters.
  • Allow several days for cleaned areas to dry thoroughly. The use of heat, fans and dehumidifiers can speed up the drying process.
  • Find all mold sources and clean them thoroughly. Pay attention to strange odors which might indicate mold is somewhere you can’t see.
  • Remove and discard all materials that can’t be cleaned, like drywall and porous objects. Clean the wall studs where the wallboard has been removed and allow it to dry thoroughly before rebuilding.
  • Contact a pest professional to apply treatments to exposed wood which will not only protect against mold growth, but also prevent termite damage in the future.

Flood proof house ideas

Flood-Proof House Ideas

Whether you are rebuilding your home after a flood or trying to prep your home when you know flood waters are rising, there are things you can do to minimize damage to your home and property.

If you are rebuilding and live in a flood-prone area, consider the following ideas to make your home less vulnerable to future flooding events:

  • Consider elevating your home to prevent significant water damage.
  • If possible, also consider elevating the heating and cooling systems, as well as your water heater and electrical panel.
  • Consider installing water-resistant building materials, such as tile or sealed concrete for floors and waterproof wallboard.
  • Consider metal or glass furniture where appropriate.
  • Check the slope of the landscape near your home. Does it slope away from your house? Consider enhancing drainage so that water is diverted from your home’s foundation.

To protect your home against damage if your forecast calls for heavy rain, wind and flooding:

  • Clean your gutters and downspouts. Under normal conditions, gutters and downspouts serve a vital function, diverting rainwater away from your home’s exterior and foundation. Make sure these areas are clear of leaves and other debris so that they can serve their purpose in the event of sudden or significant rainfall.
  • Move furniture, valuables and important documents to higher ground. Upholstered furniture, rugs, electronics (including TVs), mattresses and other treasured belonging should be moved to a second story if you have one or another safe place if not.
  • Turn off gas, water and electricity, provided you can do so safely.
  • Place sandbags around your property in areas where water has accumulated in the past so that floodwaters flow away from your living structure.
  • Seal up windows and doors to prevent water from entering your home’s exterior.

ABC Can Assist With Your Flood Recovery

Cleaning up after a flood can be overwhelming. Homeowners who have their hands full can trust ABC Home & Commercial Services to help manage the negative effects of flooding. From cleaning up your yard to addressing rodent and mosquito control to getting your air conditioner up and running again, ABC is here to help. Our technicians can also apply Bora Care, a treatment for exposed wood to prevent mold and termites, on exposed wood that may have sustained water damage. Avoid the risk of having an unknown company handle these post-flood repairs and cleanup tasks and let ABC handle these tasks so that you can focus on rebuilding.

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