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Signs of wear and tear in your basement, particularly on concrete elements like walls and flooring, are not unusual. But you may observe a chalky white or grayish buildup on these surfaces, an occurrence known as efflorescence. 

More than just an eyesore, efflorescence is a warning signal of moisture-related problems. If neglected, these issues can compromise the structural integrity of your home over time. Innovative Basement Authority specializes in effectively dealing with efflorescence through cutting-edge basement waterproofing techniques. 

We pride ourselves on cutting-edge products to keep your basement dry and exceptional customer service for homeowners throughout the Dakotas, Minnesota, eastern Montana, and western Wisconsin. 

What Is Efflorescence?

Efflorescence is a white or grayish powdery substance that can form on the surface of materials like concrete, brick, and mortar. It occurs when water infiltrates these porous materials and dissolves naturally occurring salts within them. As the water moves to the surface and eventually evaporates, it leaves behind these salt deposits in a crystalline form.  

While efflorescence itself is not typically harmful to health and can often be brushed or washed off, it serves as a visible indicator of underlying moisture issues that could cause problems like:  

These issues only get worse with time, never better. Contact a basement waterproofing expert like Innovative Basement Authority as soon as you notice any of these symptoms.  

What Causes Efflorescence? 

Efflorescence is caused when moisture passes through your concrete basement walls or floor dissolving salts present in concrete. As this moisture evaporates, the salts are left behind. 

Common causes of efflorescence include: 

  • Leaks from cracking walls or floors, faulty construction, or deteriorating waterproof barriers   
  • Capillary action in porous concrete walls   
  • High groundwater levels 
  • Water pooling from rain or melting snow 
  • Malfunctioning gutters and downspouts 
  • Faulty household plumbing and appliances 
  • Indoor air condensation and excessive humidity 

Ongoing exposure to moisture can eventually lead to mold formation, undermining your foundation and exacerbating the efflorescence issue. 

Can You Fix Efflorescence? 

Yes, efflorescence can be resolved. However, simple removal or applying a hardware store sealant are just temporary fixes. 

Permanent solutions require addressing both the symptoms and the underlying issue. 

How to Fix Efflorescence: Innovative Basement Authority’s Approach 

With nearly two decades in business our certified inspectors have seen a thing or two. We’ll create a custom plan to stop efflorescence and keep your basement dry.  

The process involves: 

Our top-grade products and long-term warranties provide dependable and enduring moisture and efflorescence management for years to come. 

Why Address Efflorescence Now 

Ignoring efflorescence is risky for several reasons: 

  • It marks continuous water damage 
  • Unchecked moisture can weaken your foundation further 
  • Crystallization of salt can degrade building materials 
  • Humid conditions foster mold growth and poor indoor air quality 
  • DIY treatments are typically superficial 
  • Procrastination can result in expensive structural repairs later 

Choose Innovative Basement Authority for custom basement waterproofing solutions and peace of mind through our long-term warranties. 

Contact Innovative Basement Authority for Trusted Efflorescence Remediation 

Don’t overlook the appearance of white or grayish salt deposits on your basement’s concrete surfaces. Trust Innovative Basement Authority to identify and address the underlying issue, ensuring a clean, dry basement to enjoy. 

Schedule your free, no-obligation inspection today.  


While DIY methods exist, a long-lasting solution requires expert consultation. Innovative Basement Authority offers complimentary inspections and estimates for repair.

Painting without first removing efflorescence will compromise the paint’s durability. Address the root moisture issue before painting. 

While sealing may offer temporary relief, it’s not a permanent solution unless the core issue of moisture is addressed. 

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Our Locations

Fargo, ND

1330 41st St. N
Fargo, ND 58102

Minneapolis, MN

6265 Carmen Ave.
Inver Grove Heights, MN 55076

Rush City, MN

1325 S Frandsen Ave
Rush City, MN 55069

Sioux Falls, SD

101 S. Reid Street, Suite 307
Sioux Falls, SD 57103