Fiberglass Insulation
Fiberglass Insulation Offers an Affordable, High-Performance Solution
For energy efficiency and year-round comfort, fiberglass insulation stands out as a top choice. Suitable for attics, walls, and crawl spaces, it provides a versatile, cost-effective barrier against heat transfer, lowers heating and cooling expenses, and helps maintain a more comfortable home.
Understanding Fiberglass Insulation
What Is Fiberglass Insulation?
Fiberglass insulation is a common selection for homeowners and builders because of its strong thermal resistance. Constructed from very fine glass fibers—often sourced from recycled glass—it’s a more environmentally conscious option. Those fibers are bonded into batts or blankets, typically known as fiberglass batt insulation or blanket-form insulation.
How Does It Work?
Fiberglass insulation works by slowing the movement of heat. When installed correctly, it forms a barrier that reduces heat transfer between your home's interior and exterior. Insulation performance is expressed as an R-value — the higher the R-value, the more effective the insulation.
Energy Efficiency Benefits
Reduced Heating and Cooling Costs
Fiberglass insulation cuts heating and cooling expenses by stopping heat loss in winter and heat gain in summer. It helps maintain a steady indoor temperature, providing comfort while lowering energy bills.
Sound Control
Beyond its thermal resistance, fiberglass insulation also offers superior sound control, cutting noise transmission through walls to help maintain quiet and comfort in your living areas.
Resistance to Mold and Mildew
Fiberglass insulation resists mold and mildew naturally, helping maintain the insulation's integrity and promoting a healthier indoor environment.
Image capturing the process of blowing attic insulation into an attic space for improved energy efficiency.
Types of Fiberglass Insulation
Pre-cut fiberglass batts and loose-fill fiberglass are two widely used types of fiberglass insulation. Pre-cut batts fit standard wall cavities and are simple to install, while loose-fill fiberglass is ideal for insulating irregular spaces like attics and crawl spaces.
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![Fiberglass Batt Insulation]()
Fiberglass Batt Insulation
Batts are pre-cut panels of insulation and are available in a variety of lengths, widths and R-values
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![Loose-Fill Blown-in Fiberglass Insulation]()
Blown-In Fiberglass Insulation
Loose Fill Fiberglass Insulation is most commonly found in attics and can be blown to virtually any depth to provide the needed R-value
Choose Fiberglass Insulation for Your Home
When deciding on insulation for your home, fiberglass should be a leading option. It delivers reliable energy efficiency, improves sound control, and resists mold and mildew—helping create a healthier, more comfortable living environment.
Lower your heating and cooling expenses by installing fiberglass insulation. For dependable performance and long-term savings, rely on professionals experienced in fiberglass insulation to make your home more energy efficient.
Thermally Efficient
Fiberglass insulation blocks heat flow efficiently, making it well-suited for protecting interior spaces from outside, unconditioned air.
Formaldehyde-Free
We protect your indoor air by using formaldehyde-free fiberglass insulation that does not release harmful gases into your home.
Sound Control
Benefit from lower noise transfer across exterior and interior walls, floors, and ceilings.
Resilient Inorganic Glass
Because it doesn't rot, develop mildew, or break down, fiberglass insulation won't corrode pipes, wiring, or metal studs.
Superior Performance
Stable glass fibers prevent the insulation from slumping, compacting, settling, or degrading during normal use.
Where Fiberglass Insulation Can be used
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![Attic Insulation Installers]()
Attic Insulation
It’s said that as much as 30% of your homes inefficiencies can be attributed to a poorly insulated attic. It’s very important that your attic is adequately insulated.
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![Wall Insulation Installers]()
Wall Insulation
Filling the exterior walls of your home with adequate insulation is one of the easiest and least expensive ways to make your home more energy efficient. Most importantly, there are several insulation options available for walls - fiberglass batts, spray foam, and blown-in insulation.
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![Crawlspace Insulation Installers]()
Crawlspace Insulation
By properly treating the crawlspace under your home, you will ensure that humidity, insects and other pests are kept to a minimum.
Other Insulation Types we install
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![Spray Foam Insulation]()
Spray Foam Insulation
Due to its exceptional air-sealing capabilities, spray foam stands out as the most energy-efficient insulation product currently on the market. With the choice of both open and closed cell spray foam options, you can't make a wrong decision.
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![Cellulose Insulation Installers]()
Cellulose Insulation
Cellulose insulation is made from ground-up recycled paper or recycled denim and treated with a flame retardant. It can be blown in a loose fill or dense pack application as well as a wet-applied process.
Conveniently located in Nashville, TN
Map showing the Insulation Solutions of TN location.
Insulation Solutions of TN is proud to deliver reliable services and high-quality insulation products. Partner with us to ensure your project succeedsWe work closely with you to meet your requirements on time and on budget.
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Fiberglass Insulation FAQs
What is fiberglass insulation made of?
Fiberglass is produced by melting recycled and renewable glass and drawing the molten material into fine fibers. Those glass fibers are then held together using a binding agent.
What options are there with Fiberglass Insulation
Fiberglass is offered as loose-fill or batts, and batts can be either faced or unfaced.