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Humidity in Basement

Walking into your basement and feeling like you’ve entered a muggy environment is not just uncomfortable, it’s a warning sign. Excessive basement humidity in North and South Carolina homes isn’t just inconvenient; it can lead to various issues like mold growth, structural damage, and health risks. Thankfully, Mount Valley Foundation Services has the expertise to address these concerns with long-lasting solutions. 

Discover more about the issues caused by basement humidity and how Mount Valley Foundation Services combats them. 

Understanding Basement Humidity in the Carolinas 

While some moisture in the basement can be normal, prolonged elevated levels are cause for concern. Excessive humidity leads to: 

Unchecked humidity can jeopardize your Tar Heel home’s integrity and the health of its inhabitants. 

Root Causes of Basement Humidity 

Several elements contribute to increased basement humidity, such as: 

  • Water Intrusion: Water can leak inside through cracks in walls, floors, joints, and openings around pipes, wires, and windows. 
  • Water Seepage: Basements, being underground, can experience seepage from surrounding soil. 
  • Internal Leaks: Plumbing pipes can burst, and appliances like water heaters and washers can leak inside the basement. 
  • Exterior Drainage Issues: If gutters and landscaping aren’t directing water away, it can threaten your foundation. 
  • Outdoor Humidity & Poor Ventilation: Inadequate ventilation can trap outdoor humidity inside. 
  • Insufficient Insulation: Many basements with poor or inadequate insulation worsen the problem by allowing warm, moist air to come into contact with cooler basement walls, creating condensation. 
  • Household Activities: Daily tasks — such as laundry or running a bath — can add to indoor moisture levels. 

Addressing issues such as these at the source is crucial for effective humidity control. 

Solutions for Humidity in North and South Carolina Basements 

Basement humidity can be effectively addressed with appropriate waterproofing measures. To fully eradicate excessive moisture, it’s essential to tackle the fundamental causes. Simple solutions like off-the-shelf dehumidifiers and moisture absorbers provide only temporary relief and don’t resolve the core issues. 

We advocate for our all-encompassing basement waterproofing system, designed to thoroughly safeguard and fortify your home. This approach results in a fresher, healthier, and more functional basement space. 

Our Approach to Fixing Basement Humidity 

  • Expert Inspection: We thoroughly assess your home and use tools like moisture meters and hygrometers. This allows our Certified Field Inspectors to pinpoint exactly where (and how much) water is entering and recommend appropriate solutions. 
  • Interior Drainage Systems: Capturing and redirecting intruding water. 
  • Sump Pumps: Our perimeter interior drains catch leaking water and direct it to a sump pump, keeping it away from your basement. 
  • Wall Vapor Barriers: A thick vapor barrier prevents moisture penetration through basement walls. 
  • Efficient Dehumidifiers: Not just any dehumidifier, our powerful, energy-efficient dehumidifier controls moisture levels and improves indoor air quality. 

Mount Valley Foundation Services prides itself on offering superior products tailored to North and South Carolina homes, backed by solid warranties. 

The Importance of Addressing Basement Humidity Now 

Postponing a humidity problem only leads to: 

  • Health Concerns: High humidity levels encourage the growth of mold colonies, posing health risks and damaging surfaces. 
  • Pest Problems: A damp environment invites unwanted guests, like roaches, termites, or small rodents. 
  • Damaged Structures: Constant moisture weakens your home’s foundation and structure over time. 
  • Increased Bills: Damp basements require more energy to heat or cool, leading to higher utility bills. 

With Mount Valley Foundation Services, North and South Carolina homeowners can enjoy a dry, healthy basement year-round. 

Trust Mount Valley Foundation Services with Your Basement Needs 

Don’t ignore signs of excess humidity. Mount Valley Foundation Services, with years of experience serving North Carolina, is here to help. Contact us for a free inspection and estimate today. 


Inadequate insulation allows warm, moist air to come into contact with cooler basement walls, creating condensation and contributing to increased humidity levels. 

High humidity levels in the basement can encourage the growth of mold colonies, posing health risks such as respiratory issues, allergies, and other health problems to the inhabitants. 

The installation process will depend on the size of the basement and the extent of the water intrusion, however, in most cases our team is capable of outfitting a basement with waterproofing measures within two days.  


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Asheville Location

53 N Market St, Suite 5
Asheville, NC 28801

Augusta Location

630 Ellis Street, Suite 2-B
Augusta, GA 30901

Charleston Location

1850 Ashley River Rd
Charleston, SC 29407

Columbia Location

2110 Commerce Drive
Cayce, SC 29033

Greenville Location

300 South Ave
Spartanburg, SC 29306

Myrtle Beach Location

1704 N. Oak Street, Suite 3
Myrtle Beach, SC 29577

Savannah Location

6606 Abercorn St., Suite 211
Savannah, GA 31405