Restoration

Water Damage vs. Flood Damage: How They Affect Drywall Differently

Water intrusion is one of the most damaging and stressful problems a homeowner can face. Whether caused by a minor leak or a major flood, water damage can severely impact your property, with drywall being especially vulnerable. However, it’s important to understand that water damage and flood damage are not the same—they differ in their sources, severity, and the way they affect your home’s materials. Knowing these differences is essential for choosing the right restoration methods and preventing future issues. In this article, we’ll explore how water and flood damage impact drywall and what steps you can take to protect your home.

What is Water Damage?

Water damage refers to the harm caused when clean water—such as from a leaking pipe, roof leak, or appliance malfunction—comes into contact with your home’s materials, including drywall. This type of water is usually referred to as “clean water” because it is relatively free from contaminants.

Common Causes of Water Damage

  • Burst or leaking pipes 
  • Roof leaks from storms or aging 
  • Appliance leaks (washing machines, water heaters, dishwashers) 
  • HVAC condensation 
  • Minor spills or overflows 
Since water damage often results from a localized source, the affected drywall may show signs early, making it possible to catch and repair damage before it becomes severe.  

What is Flood Damage?

Flood damage, on the other hand, occurs when large volumes of water—often contaminated or “black water”—enter your home due to natural disasters, sewer backups, or major plumbing failures. Floodwaters typically carry dirt, chemicals, bacteria, and other harmful substances.

Common Causes of Flood Damage

  • Heavy rainfall and flash floods 
  • River or lake overflow 
  • Sewer backups or septic system failures 
  • Hurricanes or storms 
  • Rapid snowmelt 
Because floodwaters are often contaminated and affect large areas, flood damage is usually more severe and requires specialized cleaning and restoration processes.

How Does Water Damage Affect Drywall?

Drywall, also called gypsum board or sheetrock, is made from gypsum plaster pressed between two thick sheets of paper. It’s widely used in home interiors because it’s affordable and easy to install. But drywall is very susceptible to water damage.

Signs of Water Damage on Drywall

  • Discoloration: Yellow, brown, or dark stains are often the first visible signs. 
  • Bubbling or Peeling Paint: Moisture causes paint and wallpaper to lift or peel. 
  • Soft or Sagging Areas: Drywall loses its rigidity and may warp or sag. 
  • Cracking or Flaking: The paper surface may crack or flake away. 
  • Musty Odor: Persistent dampness can cause mold and mildew growth. 

What Happens Next?

With clean water damage, the drywall can often be dried and restored if caught early. Professionals use air movers and dehumidifiers to thoroughly dry the wall cavity. Minor repairs like patching or repainting can restore the area. However, if drywall becomes saturated for too long, it loses structural integrity and must be replaced.

How Does Flood Damage Affect Drywall?

Flood damage is far more aggressive due to the nature and volume of water involved.

Challenges with Flood-Damaged Drywall

  • Contamination: Floodwaters contain bacteria, chemicals, and debris, making the drywall hazardous. 
  • Severe Saturation: Drywall absorbs and holds large amounts of water quickly, leading to swelling and disintegration. 
  • Mold Growth: The combination of moisture and contaminants promotes rapid mold colonization. 
  • Structural Weakness: Saturated drywall loses its load-bearing capacity and crumbles easily. 
  • Hidden Damage: Water can seep behind walls and into insulation and framing, causing unseen damage. 

What Must Be Done?

Because of the contamination, flood-damaged drywall is almost always removed and replaced. Simply drying is not safe or effective. Professional restoration includes:
  • Removal of affected drywall and insulation 
  • Thorough sanitization and disinfecting of the wall cavity and framing 
  • Mold remediation 
  • Installation of new drywall and finishing 

Why Early Detection and Professional Help Matter

Water intrusion, whether from a minor leak or a major flood, is time-sensitive. The longer drywall remains wet, the worse the damage and mold risk become. Early detection allows for:
  • Faster drying and restoration 
  • Reduced repair costs 
  • Lower risk of mold and health hazards 
Professional restoration companies like Pro Steamer have the experience, equipment, and certification (IICRC certified) to handle both water and flood damage properly. Trying to handle water damage yourself can lead to incomplete drying, hidden mold, and costly future problems.

How Pro Steamer Can Help

Since 1992, Pro Steamer has been Roswell’s trusted name in water and flood damage restoration. Whether it’s a small water leak or a severe flood emergency, Pro Steamer’s team is ready 24/7 to respond and restore your home safely and efficiently.

Our Services Include:

  • Emergency water extraction and drying 
  • Flood damage cleanup and sanitization 
  • Mold inspection and remediation 
  • Drywall removal and replacement 
  • Fire and smoke damage restoration 
  • Carpet, upholstery, and air duct cleaning 

Why Choose Pro Steamer?

  • IICRC Certified Technicians 
  • 24/7 Emergency Response 
  • Honest Pricing, No Hidden Fees 
  • 100% Satisfaction Guarantee 
  • Serving Roswell, Dexter, Artesia, Carlsbad & surrounding areas 

Tips to Prevent Water and Flood Damage to Drywall

  • Regularly inspect plumbing, roofs, and appliances for leaks 
  • Ensure gutters and downspouts are clear and direct water away from your home 
  • Seal windows, doors, and exterior walls 
  • Install sump pumps or backflow valves if you live in a flood-prone area 
  • Use water alarms or moisture sensors to detect leaks early 

When to Call Pro Steamer

If you notice any signs of water damage or suspect flood damage to your drywall, don’t wait. Early action is key to saving your home and health. Call Pro Steamer today at (575) 623-0993 for a free consultation and fast, professional restoration services. We’re here to help you get your home back to normal—safe, healthy, and dry.  

Conclusion

Water damage and flood damage both threaten your drywall and home’s structural integrity, but they differ significantly in cause, severity, and remediation methods. Clean water damage may allow for drying and repair, while flood damage often requires complete removal and replacement due to contamination. Trusting experts like Pro Steamer in Roswell, NM ensures your home gets the right care with certified professionals using proven methods. Don’t let hidden water or flood damage compromise your home—reach out today.

FAQs

1. How can Pro Steamer help with water damage restoration?

Pro Steamer offers expert water damage restoration services in Roswell, NM, to quickly and effectively dry, clean, and repair your home after water incidents. Our IICRC-certified technicians use advanced equipment to remove moisture, prevent mold, and restore your drywall and belongings. For fast, reliable help, call Pro Steamer at (575) 623-0993 anytime—24/7 emergency services available!

2. What should I do immediately after discovering flood damage?

If you face flood damage, contact Pro Steamer right away at (575) 623-0993. Avoid touching contaminated water or wet drywall yourself. Turn off electricity if safe, and start documenting the damage for insurance. Our team will respond promptly to remove water, sanitize affected areas, and begin the restoration process to protect your home and family’s health.

3. How long does it take Pro Steamer to restore drywall after water or flood damage?

Restoration time depends on the damage extent, but Pro Steamer strives for quick, thorough service. Typically, drying and restoration can take a few days to a week. Flood-damaged drywall often requires removal and replacement, which may extend timelines. Call Pro Steamer at (575) 623-0993 for an accurate assessment and timeline tailored to your situation.

4. How can I tell if my drywall has water damage?

Signs include discoloration, bubbling paint, sagging, and a musty smell. If you notice any of these, it’s important to have a professional inspection to avoid mold growth and structural issues.

5. What’s the difference between water damage and flood damage on drywall?

Water damage usually involves clean water and localized areas, while flood damage often involves contaminated water affecting larger areas, requiring more extensive restoration and removal.

6. Can I dry and repair drywall myself after water damage?

Minor water damage might be manageable, but it’s best to consult professionals. Improper drying can lead to mold growth and hidden damage that worsens over time.

7. Does insurance typically cover flood and water damage restoration?

Coverage varies by policy. Water damage from internal leaks is often covered, while flood damage may require separate flood insurance. Check your policy and consult with your insurer.

8. What causes drywall to deteriorate after water exposure?

Drywall absorbs water quickly, weakening its structure. Prolonged moisture leads to swelling, crumbling, and mold, compromising safety and appearance.

9. How does mold affect drywall after water or flood damage?

Mold thrives in moist environments, breaking down drywall paper and creating health hazards. Early mold remediation is crucial to protect your home and family.

10. How do professionals clean and sanitize flood-damaged drywall?

Experts remove contaminated drywall and insulation, disinfect wall cavities, treat mold, and replace materials. This ensures safety and prevents further damage.

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