CT'S Advanced Insulation
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Blown-In Insulation in Sparta, WI

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Blown-in insulation is a highly effective and efficient method for improving thermal performance in residential and commercial buildings. At CT'S Advanced Insulation, we provide professional blown-in insulation services in Sparta, WI, ensuring homes and businesses stay warm in the winter and cool in the summer. This insulation method is particularly beneficial for hard-to-reach areas, offering superior coverage and enhanced energy efficiency.

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  • The inside of an attic with wooden beams and a concrete floor.

How Blown-In Insulation Works

Blown-in insulation consists of small, loose fibers or particles made of fiberglass or cellulose. Using specialized equipment, our team evenly distributes the insulation material into attics, walls, and crawl spaces, ensuring every corner is properly insulated.

Cellulose blown-in insulation 

is made from recycled paper products treated for fire and pest resistance. It is an eco-friendly option that provides excellent thermal protection.

Fiberglass blown-in insulation

consists of fine glass fibers that are lightweight yet durable, effectively reducing heat transfer and improving energy efficiency.

This insulation method is particularly useful for retrofitting older homes, as it can be installed over existing insulation to enhance performance without requiring major renovations.

  • A concrete slab is being built on top of a gravel ground.

Enhanced Energy Efficiency and Cost Savings

A properly insulated home or commercial building leads to significant energy savings. Blown-in insulation helps reduce heat loss in the winter and keeps buildings cool in the summer by forming a dense, protective layer that minimizes air leaks. This results in lower heating and cooling costs, reducing the strain on HVAC systems and extending their lifespan.



Because blown-in insulation effectively seals gaps and voids, it prevents drafts and temperature fluctuations, creating a more comfortable indoor environment. Over time, the energy savings can offset the initial installation cost, making it a smart investment for property owners.

Improved Soundproofing and Indoor Comfort

In addition to its thermal benefits, blown-in insulation provides excellent soundproofing qualities. The dense material helps absorb sound waves, reducing noise transfer between rooms and floors. This is especially beneficial for multi-story homes, apartment buildings, and offices where noise reduction is essential.



Blown-in insulation also contributes to a healthier indoor environment by minimizing dust, allergens, and pollutants. By filling small gaps and crevices, it prevents outdoor contaminants from entering the living space, improving indoor air quality and reducing allergy triggers.

  • The ceiling of a building is being insulated with spray foam.

Expert Installation by CT'S Advanced Insulation

At CT'S Advanced Insulation, we specialize in professional blown-in insulation services tailored to your specific needs. Our experienced team uses high-quality materials and state-of-the-art equipment to ensure a precise and effective installation. Whether you're insulating a new home, upgrading an older building, or looking for cost-effective ways to enhance energy efficiency, we provide reliable solutions that deliver lasting results.


We take pride in serving homeowners and businesses in Sparta, WI, helping them achieve greater comfort, energy efficiency, and long-term savings. With a commitment to quality and customer satisfaction, CT'S Advanced Insulation ensures your property receives the best insulation solutions available.

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  • There is a lot of foam on the floor of the attic.

Service Categories

  • Roof Insulation
  • Thermal Insulation
  • Wall Insulation
  • Loft Insulation
  • Ceiling Insulation
  • Floor Insulation
  • Commercial Building Insulation
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