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Close-up view of various insulation samples, including blown-in fiberglass, displayed in different positions on a wooden table

Is Blown-in Fiberglass Insulation the Right Choice for Your Home?

When it comes to insulating your home, the choices can be overwhelming. From traditional batts and rolls to modern spray foams, the options are numerous. However, one insulation type that has gained significant attention is blown-in fiberglass insulation. This blog post aims to dissect the pros and cons of using blown-in fiberglass insulation in your home, drawing insights from LaPlace Insulation, a trusted name in the insulation industry.

What is Blown-in Fiberglass Insulation?

Blown-in fiberglass insulation is a method where loose-fill fiberglass is blown or sprayed into wall cavities, attics, or floors using specialized equipment. Unlike traditional batts, which come in pre-cut panels, blown-in insulation provides a seamless barrier that fills all the nooks and crannies, offering superior thermal performance.

Why Choose Blown-in Fiberglass Insulation?

Choosing the right type of insulation for your home is a decision that will impact not only your comfort but also your wallet. With various options available, it’s essential to understand what each offers. Blown-in fiberglass insulation offers a unique set of benefits that make it stand out as a top choice for many homeowners.

Energy Efficiency

One of the most compelling reasons to consider blown-in fiberglass insulation is its remarkable energy efficiency. According to studies, proper insulation can reduce the cost of heating and cooling a home by over 40%. This is a significant saving, especially when you consider the rising costs of energy. Blown-in fiberglass insulation is particularly effective in providing excellent thermal resistance, which translates to less heat loss in winter and less heat gain in summer. Therefore, it stands as a cost-effective choice for long-term energy savings.

Safety and Environmental Benefits

In today’s world, where environmental concerns are at the forefront, it’s crucial to choose products that are eco-friendly. Blown-in fiberglass insulation often comprises recycled materials and is guaranteed to be formaldehyde-free, making it an environmentally responsible choice. Additionally, this type of insulation is non-combustible, which means it adds an extra layer of safety to your home by reducing the risk of fire.


The versatility of blown-in fiberglass insulation is another strong point in its favor. Unlike other types of insulation that are best suited for specific areas, this type can be used in a wide range of applications around the home. Whether you are looking to insulate your attic, walls, or even floors, its loose-fill nature allows it to adapt to irregular shapes and around obstructions, thereby providing a comprehensive insulation solution.

Comparing Blown-in Fiberglass with Other Types

Choosing the right insulation is a balancing act between performance, safety, and cost. Understanding how blown-in fiberglass insulation stacks up against other popular options can guide you toward an informed decision for your home.

Blown-in fiberglass insulation being installed in a new home

Blown-in Cellulose

Cellulose insulation is another popular choice, especially for those who prioritize using recycled products. However, one downside is that cellulose tends to settle over time, which can reduce its thermal performance. In contrast, blown-in fiberglass insulation retains its shape and effectiveness for a much longer period, making it a more reliable option for long-term insulation needs.

Spray Foam

Spray foam insulation is often lauded for its excellent thermal performance. However, it comes at a significantly higher cost compared to blown-in fiberglass. If you are looking for a balanced approach that offers good thermal performance without breaking the bank, then blown-in fiberglass insulation could be the right choice for you.

The LaPlace Insulation Advantage

At LaPlace Insulation, the focus has always been on providing big-company value with small-business quality. We offer a range of insulation services, including blown-in fiberglass insulation, across the entire New Orleans metropolitan area. Our highly-trained technicians can guide you in choosing the best insulation type for your home.


Choosing the right insulation for your home is crucial for both comfort and energy savings. Blown-in fiberglass insulation offers a blend of efficiency, safety, and versatility, making it a strong contender for your insulation needs. For more information and a free estimate, you can contact LaPlace Insulation at (504) 386-5388 or email them at