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Crawl Space Insulation Replacement and Installation 

crew installing crawl space insulation panels

Proper crawl space insulation is essential for a comfortable and healthy home. Without insulation, your house is susceptible to moisture, mold growth, and pest infestations.

At Indiana Foundation Service, we offer a reliable solution: AquaStop™ ExTremeBloc™ crawl space insulation replacement and installation. As Indiana’s expert in creating healthier homes, we provide crawl space encapsulation solutions, effectively addressing your home’s current issues and preventing future problems. 

What is Crawl Space Insulation? 

damaged insulation and mold in crawl space

Crawl space insulation is essential for improving home energy efficiency and indoor air quality. It acts as a barrier against heat loss, prevents mold growth, and deters pest infestation. 


Proper insulation requires a reliable material like ExTremeBloc™, specifically designed for damp conditions. 
When combined with comprehensive encapsulation solutions, crawl space insulation provides many benefits, such as regulated humidity, reduced energy costs, and improved indoor air quality. 


Indiana Foundation Service prioritizes crawl space repair as part of our comprehensive approach to maintaining a healthy home. This approach ensures a more comfortable living space and robust structural integrity. 

Signs You Need Crawl Space Insulation 

It’s important to recognize the signs that indicate the need for crawl space insulation, such as:

These symptoms indicate moisture problems that can lead to serious consequences. Schedule a free crawl space inspection with your local Indiana professional when you notice these issues. 

Is Crawl Space Insulation Necessary? 

damaged insulation between wooden beams

Insulating your crawl space is necessary to protect your home. It prevents excess moisture and humidity, which causes mold growth and respiratory problems.

Damaged insulation also allows pests and rodents to enter your home. At Indiana Foundation Service, we prioritize early intervention to maintain your home’s structural integrity and occupant’s health. 

We do not recommend attempting DIY crawl space inspections or insulation installation. This area is hazardous, and generic retail solutions do not address the underlying issues. Trust the professionals at Indiana Foundation Service to assess, repair, and protect your crawl space. 

What Are the Types of Crawl Space Insulation? 

There are three common crawl space insulation types. These include: 

man beside large pile of fiberglass insulation in grass outdoors

Fiberglass Insulation

Fiberglass insulation is most common in homes, but it is not safe or suitable for crawl spaces due to its vulnerability to moisture, mold, and pests. 

foam insulation sealing crawl space

Spray Foam Insulation

Spray foam insulation is applied to walls, floor joists, and rim joists. However, it is not recommended for crawl spaces because it fosters mold, chemical odors, and termite damage. 

crew putting crawl space insulation panel through door for installation

Foam Board Insulation

The most effective crawl space insulation is ExTremeBloc™ insulation panels. These custom-fit insulation panels are installed on interior walls, improving heat retention and insulation value. ExTremeBloc™ features reflective surfaces and provides exceptional insulation performance, even with its reduced thickness compared to fiberglass. 

What Are the Benefits of Crawl Space Insulation? 

Crawl space insulation and encapsulation provide many benefits, including:

  • Moisture Control: Insulation prevents moisture infiltration, preventing mold growth, pest infestations, and other issues caused by ground moisture. 
  • Enhanced Energy Efficiency and Cost Savings: Proper insulation reduces the workload on your air conditioner and furnace, lowering energy bills. It keeps your home cool in summer and warm in winter, saving energy and reducing heating and cooling costs.
  • Improved Indoor Comfort: Insulation panels create a more comfortable home environment by keeping floors warmer in winter and cooler in summer. Insulation also contributes to improved indoor air quality, enhancing health and comfort. 

Pairing our advanced solutions with professional services ensures optimal results. Our patented products, developed with cutting-edge technology and high-quality materials, outperform standard options and provide superior benefits for your home.

How We Install Crawl Space Insulation 

crew installing crawl space encapsulation

We install crawl space insulation as part of our comprehensive encapsulation solution. Here’s our process:

Trust Indiana Foundation Service for professional crawl space insulation and encapsulation solutions. 

Why Our Crawl Space Insulation is the Best Solution  

Indiana Foundation Service’s ExTremeBloc™ foam board insulation stands out for the following reasons: 

  • Lightweight, durable panels 
  • Eco-friendly materials 
  • Class A fire rating 
  • Graphite-infused, expanded polystyrene body 
  • Radiant heat barrier coating 
  • Integrated termiticide and pest deterrent 
  • High R-value for superior thermal resistance 
  • Moisture resistant 
  • Installed with a gap for pest control inspections 

Choose Indiana Foundation Service for Crawl Space Insulation Near You! 

Indiana Foundation Services work truck in front of home

With over 30 years of experience serving Bloomington, Indianapolis, Kokomo, and the surrounding Indiana region, we have the expertise to install crawl space insulation promptly and effectively.

We offer various solutions to fit your needs and budget, backed by a quality guarantee. Indiana Foundation Service provides free inspections and estimates so you can decide on the best approach for your home.

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    Crawl Space Insulation FAQs

    R-value measures the thermal resistance of building materials like crawl space insulation. Higher R-values indicate better heat retention. The R-value depends on insulation type, material, and installation method. Contact us for a free crawl space inspection and to learn more about Indiana Foundation Service’s reliable crawl space insulation and R-value.

    Many insulation types last 15 to 20 years but may suffer from mold and moisture issues if the crawl space is improperly sealed and encapsulated. However, Indiana Foundation Service’s ExTremeBloc™ rigid foam board insulation is a permanent solution. Contact us to learn more and schedule a free crawl space inspection. 

    The price varies depending on the extent of damage, crawl space size, and required repair solutions. After a free crawl space inspection, Indiana Foundation Service experts will provide a no-obligation estimate detailing the costs and financing options available.

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    Our Locations

    Indianapolis, IN

    624 North Front Street
    Whiteland, IN 46184

    Kokomo, IN

    2731 Albright Rd
    Kokomo, 46902

    Lafayette, IN

    8 N 3rd St
    Lafayette, IN 47901