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Have you come home or gone into the office only to discover standing water, wet walls, or watery ceilings? You may not realize this, but the first 24 hours of water damage can break your property — the question arises: what should you do first? Who should you contact? How will your belongings be protected? How would you prevent costly secondary damage from occurring (mold growth or structural rotting)?
In this article, we will discuss the first steps you should take during the critical first hours of water damage. Even when the water damage is caused by burst pipes, floods, or appliance leaks, making safe and timely decisions is essential to minimize long-term damage and the costs of restoration.
Understanding the Categories of Water Damage Severity
Before you start cleanup, it is important to understand the categories of various levels of water damage. Not all water issues are equivalent, so knowing your level of water damage severity will help you properly respond.
Generally, water damage is categorized based on source and the degree of contamination. Clean water (water coming from supply lines or rain, etc.) is the least harmful of the three types of water. Gray water is from a contaminated source (dishes, washing machines, sump pumps) but is only mildly contaminated. Black water (sewage or flood) is not only from contaminated sources but can also be highly dangerous and must be addressed by professionals. The quicker you discover the category, the better positioned you are to decide if you can clean up yourself and whether you should engage professionals.
Step 1: Safety Should Always Be the Primary Concern
Regardless of the degree of water damage, the first thing to concern yourself with is safety. Water and electricity do not mix well. If you feel it is safe to do so, turn the power off at the circuit breaker to damaged areas. Don’t walk through standing water until you are absolutely sure it does not have electricity in it.
Also, if the water is potentially contaminated, you’re better off evacuating the premises and gearing up with rubber boots and gloves before entering an area with potentially contaminated water.
If the flooding is significant, evacuating the area until someone can evaluate the safety for any potential immediate structural risks to the property is recommended. This is especially true for any significant flooding. It might be better to call emergency services to help evaluate that there are no immediate risks before they leave and, if necessary, a means to secure the site.
Step 2: Find and Stop the Source of Water
Now that safety can be ensured, it’s time to locate the source of the water and stop the ingress of water. This could include shutting off the main water supply if a pipe broke or temporarily patching a roof or appliance that broke.
However, if the source of water cannot be identified, or if it is flooding from external sources such as a storm or sewer, call a professional to help you identify the source of water. Quicker is better in this case, as time passing may mean additional gallons are entering your property, which means more damage and more cleanup, overall increasing the potential costs.
Step 3: Document Everything for Insurance
Before beginning cleanup, take clear and thorough photos and/or videos of all affected areas and saturated or damaged belongings for your records and to provide your insurance adjuster. Documenting everything is important for the processing of your claim so that your coverage processing goes more smoothly. Make a record of the date, time, and effect regarding water damage if known. Call your insurance company at the earliest convenience to file your claim and get directions for next steps. A lot of policies require immediate notice to them. Any thorough documentation supports your dealing process.
Step 4: Start Extraction of Water and Materials
After everything is documented and you feel safe, you can begin the extraction of water. If the area is minimal, you could use an ordinary mop, towel, or wet/dry vacuum. If you have larger floods, then it is recommended that you have a professional service do the extraction. The faster you get all of the water out, the less risk there is for water to permeate into the flooring, wallboard, or furniture due to condensation and capillary action. If you wait a couple of hours, the water could start to encourage mold growth and the warping and structural degradation of materials. Professionals will use commercial submersible pumps, industrial vacuums, or dehumidifiers to ensure every bit of moisture is extracted — even hidden moisture behind walls and flooring.
Step 5: Dry Out and Dehumidify the Area
After extraction, drying the affected area is just as important. Even if something appears dry on the surface, there still could be moisture on the inside — trapping moisture in building materials could cause future problems. You can open windows, run fans, or use dehumidifiers that would allow for fresh circulation of air and remove unnecessary humidity in the area. For extensive cases of water exposure, professionals will have moisture meters to determine dryness, mainly for large affected areas. You are going to want to dry everything completely for a couple of days to avoid the risk of problems with mold and structural stability. You never want to rush this step in the process because being patient now will save you thousands down the road.
Step 6: Clean and Disinfect All Surfaces
Once things are dry, cleaning and disinfecting the surfaces is next. Water issues, especially pertaining to gray or black water, can leave you with bacteria, mold spores, and other kinds of contamination.
Use a disinfectant solution to wipe down all surfaces, including walls, floors, and furniture. If porous materials like carpeting, upholstered furniture, or insulation are contaminated, they will likely need to be replaced.
If you think you have mold growth, do not try to remove large colonies by yourself — remediation should be done by a professional to ensure safety and long-term resolution of the issue.
Step 7: Check for Hidden Damage
After you have visibly cleaned the area, it is likely that there may still be hidden damage. Water can still be present in insulation, behind walls, under floorboards, and in your HVAC system. Living with unknown damage that is wet can lead to health and structural issues later on.
At this point, you should do a thorough inspection of your property or have a qualified professional assess potential hidden damage. You can use moisture detection equipment, infrared cameras, and thermal imaging to assess areas that are not immediately visible to the eye.
Early detection of hidden water issues will help avoid costly repairs and surprises months later.
Step 8: Prevent Mold Growth
Mold can begin growing within 24–48 hours of water exposure. Mold prevention relies on keeping a dry environment and acting quickly on trapped moisture.
Using a dehumidifier and proper ventilation in affected areas will help maintain reduced humidity. A general rule of thumb is to keep humidity levels below 50%. Ongoing monitoring of damp areas for a musty smell or visible mold patches is important.
If you do find mold growth, be sure to contact a certified professional remediation service quickly. If you attempt to clean a large area, even vacuums can produce spores and worsen the contamination.
Step 9: Repair and Restore Damaged Areas
Once your property is clean and dry, repairs begin. Depending on the damage, repairs may include drywall, flooring, insulation, or wood structures.
Professional restorers can help ensure repairs are made in a safe manner and to code, bringing back your property to pre-damage conditions. They will also check for any residual moisture and mold before repairs start.
The focus is not only to repair what is visibly damaged but to create a safe and stable property that is entirely restored.
Step 10: Plan for Future Prevention
The best way to protect your property from future water damage is to take preventive measures. Regularly check for leaks in plumbing, roofs, gutters, and appliances. Install sump pumps and water leak detectors where possible.
If you live in an area with excessive rainfall and/or potential flooding, spend a few hundred dollars to waterproof your basement and ensure that water fully drains from your house’s foundation area.
Proactive maintenance and timely action in response to an incident are your best defense against expensive water damage incidents.
Why Having Professionals Matters
If you have small leaks, you may be able to manage that issue yourself. But when major water damage occurs, most likely you will need to hire a professional. Experts have the equipment and training to not only address damage readily visible but, more importantly, they also understand how to avoid hidden damage that adds to structural negligence and mold.
With professional restoration, vulnerable areas get dried out, disinfected properly, and repaired brick by brick, minimizing any long-term impact and restoring your property as quickly as possible.
If you are facing serious water damage in Denver, don’t hesitate to contact a trusted local expert. Fast action with experts makes all the difference in preserving your property and peace of mind.
Conclusion
Water damage can come suddenly; your actions in the first twenty-four hours establish how marginal or total your property will be restored. From ensuring everyone is safe, to stopping the source of damage, troubleshooting and investigating all the ways that areas and materials may absorb water, to the final steps of thoroughly cleaning, drying, and restoring your residence takes every second of that time period. Taking action promptly, documenting it correctly, and, if necessary, hiring a professional to run interference for you will save you the headache and possibly the long-term expenses of water damage to your property.
When protecting your home or business, remember: time, skills/expertise, and your diligence to inspect where water could potentially be absorbed are important aspects you can control.
About AVN Property Services
AVN Property Services is Denver’s trusted name in water damage restoration, mold remediation, and repair restoration. Open 24/7 for emergency calls, AVN Property Services employs certified technicians and uses advanced drying systems specifically for water damage invasion. Whether your home or business is affected by flood damage, burst pipes of any kind, or incidental leaks from storm precipitation, AVN Property Services will go beyond returning your property to its previous state and treat your home or business as if it’s our own.
