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Crawl Space Biological Growth Mildew and Moisture Repair in Michigan

Published on May 8, 2025

If you have fluctuating temperatures and humidity levels, you may need crawl space repair services. These weather conditions can cause biological growth and mildew to form within your home. Musty odors, sagging floors, and poor air quality often contribute to crawl space issues. At Acculevel, we specialize in comprehensive crawl space repair solutions to protect your home. Here is how crawl space mildew and moisture repair is commonly addressed in Michigan:

Identifying Common Problems

A damp crawl space can compromise the structural integrity of your home. Crawl spaces often have an unfinished dirt floor, which makes them susceptible to water intrusion. This may come from rain, melting snow, or rising groundwater.

Consistent moisture can lead to the development of mildew and other types of biological growth. These organisms can release allergens into your air, which circulates throughout your home through your HVAC system. A crawl space repair company will quickly address these common problems before they escalate.

Implementing Repair Solutions

When you're dealing with crawl space issues, a foundation repair company may start by addressing any water issues in your home. Water can seep into your crawl space through the open ground below your home or from cracks in your foundation. A professional will often put in a drainage system specifically designed for crawl spaces. These systems typically filter out debris, and they channel water to a sump pump system. 

Once water issues are properly managed, a professional may perform crawl space encapsulation. This involves sealing off the entire space with a durable membrane material. The barrier helps prevent moisture, ground vapors, and harmful gases from entering your home. It directs residual moisture to the drainage system for efficient removal, which helps improve your home's indoor air quality.

For biological growth and excess moisture that exists in your crawl space, many repair companies will use specialized cleaning chemicals. These solutions may effectively treat existing biological growth. At Acculevel, we utilize advanced cleaning chemicals specifically designed to treat existing biological growth and help prevent it from forming again in the future. A professional may recommend installing a whole-home dehumidifier, as this unit helps lower humidity levels inside the crawl space and prevents organisms from forming.

Reinforcing Structural Stability

Addressing structural issues is commonly part of repairing your crawl space, and a professional is trained to identify which parts of your flooring system have been weakened by moisture. This includes the main beam, floor joists, and support columns. Some solutions include reinforcing existing weak points or replacing damaged wood. A professional may install new support columns or add supplemental beams to restore the stability of your floor. These structural repairs can get rid of sagging, and they help keep your home safe.

Schedule Crawl Space Repair Services Today 

Properly addressing biological growth and mildew in your crawl space can improve the air quality and overall safety of your home. At Acculevel, our comprehensive crawl space repair services address the root cause of moisture accumulation, and our expert solutions lead to a healthier home environment and a lasting, stable foundation. Contact Acculevel today to schedule an assessment of your crawl space and discover more about our repair solutions.

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