FULL-SERVICE INSULATION COMPANY SERVING THE MINNESOTA METRO AREAS

CALL US TODAY

Why Fiberglass Insulation Still Leads the Pack

Fiberglass insulation has been trusted for decades, and for good reason. It’s made from recycled glass and sand, spun into fine fibers that trap pockets of air, creating an effective thermal barrier. Its reputation for affordability, durability, and safety makes it one of the most commonly used insulation materials in residential, commercial, and industrial applications.

Unlike some materials that break down over time or invite moisture-related problems, fiberglass insulation resists mold, rot, and deterioration when properly installed. That means your walls, attics, ceilings, and crawlspaces stay protected—and your indoor air stays healthier.

Energy Savings That You Can Feel and See

If you’ve noticed your HVAC system working overtime in the summer or winter, or your utility bills creeping up with no obvious cause, the culprit could be underperforming insulation. Fiberglass insulation helps regulate your building’s internal temperature, reducing the need for constant heating or cooling. This directly impacts your energy usage—and your wallet.

According to the U.S. Department of Energy, proper insulation can reduce heating and cooling costs by up to 20% or more. Fiberglass insulation is especially effective at meeting these goals when installed in key areas like:

• Attics and rafters
• Wall cavities
• Floors over crawlspaces or unheated garages
• Basement walls
• Between floors of multi-story buildings

If you’re wondering where your home might be losing heat or cooled air, an energy audit could be your first step. EnergyStar.gov offers a free home energy yardstick tool that helps identify inefficiencies—and fiberglass insulation is often part of the recommended solution.

Soundproofing Benefits of Fiberglass Insulation

Comfort isn’t only about temperature. It’s also about peace and quiet. One often-overlooked benefit of fiberglass insulation is its ability to reduce sound transmission between rooms, floors, and even from the outside in. If you have a home office, a baby’s room, or simply want a quieter bedroom or living area, fiberglass insulation delivers impressive acoustic performance.

Even in commercial settings—like medical offices, schools, and multi-unit housing—fiberglass insulation plays a critical role in maintaining privacy and minimizing noise pollution.

Fire Resistance and Safety You Can Trust

Fiberglass insulation is naturally non-combustible, which means it doesn’t burn easily. This property adds an extra layer of safety to your home or business. In fact, many building codes require insulation materials like fiberglass in certain fire-rated assemblies because of its reliability in slowing the spread of flames.

As a homeowner or building owner, peace of mind matters. Choosing fiberglass insulation means you’re not just improving comfort—you’re also taking a step to protect what matters most.

The Eco-Friendly Advantage of Fiberglass Insulation

You care about the environment—and so do we. Fiberglass insulation is one of the most sustainable insulation choices available. It’s often made from 30% to 50% recycled glass and sand, which means fewer resources are extracted from the earth. Plus, it lasts for decades, which reduces waste over time.

For eco-conscious property owners, this material offers a way to reduce carbon footprint while improving energy efficiency. Organizations like Green Building Advisor frequently list fiberglass as a recommended material for environmentally responsible construction and remodeling projects.

Choosing the Right Fiberglass Insulation for Your Space

There’s no such thing as one-size-fits-all when it comes to insulation. Fiberglass insulation comes in several forms to meet different structural needs:

• Batts and Rolls: These are pre-cut or rolled sheets of insulation that are ideal for framing between studs and joists. They’re commonly used in attics, walls, and floors.
• Loose-Fill (Blown-In): Best for filling irregular or hard-to-reach spaces. This type of fiberglass insulation is perfect for retrofitting existing walls or topping up attic coverage.
• Rigid Boards: Less common but effective in certain commercial or specialized applications requiring high R-values in thin profiles.

Each application plays a vital role in the overall insulation strategy. Our team at Spray Foam Tech helps you choose the right type, thickness, and placement of fiberglass insulation to maximize both your comfort and your savings.

Installation Matters—And So Does Who You Hire

Fiberglass insulation is only as good as the installation behind it. Gaps, compression, and poor fitting can all reduce its effectiveness. That’s why choosing a professional insulation contractor matters.

At Spray Foam Tech, we know insulation inside and out. Serving homeowners and builders across Elk River and the broader Metro MN area, we understand regional building codes, climate factors, and what it takes to create a lasting insulation solution. From residential retrofits to large-scale commercial insulation projects, we handle every job with expert precision and care.

Common Places Where Fiberglass Insulation Makes the Most Impact

If you’re wondering where fiberglass insulation can make the biggest difference in your home, here are some areas to consider:

• Attics: Heat rises—and escapes—through the roof. Adding fiberglass insulation here prevents temperature fluctuations and saves energy.
• Exterior Walls: These are the first line of defense between indoor comfort and outdoor conditions. Fiberglass fills wall cavities and maintains consistent temperatures.
• Basements and Crawlspaces: These often-forgotten spaces are major sources of heat loss and moisture. Insulating them improves efficiency and protects against dampness.
• Ceilings Between Floors: In multi-story homes, insulating between levels can help regulate temperature and reduce noise transmission.

Long-Term Durability You Can Count On

Fiberglass insulation doesn’t shrink, settle, or decay. Once installed correctly, it continues performing year after year without the need for constant monitoring or maintenance. That’s an important distinction from some other insulation types that may break down over time or invite pests and moisture.

With fiberglass insulation, you’re investing in long-term results. No costly replacements. No mystery drafts. No wasted energy.

What R-Value Means for Your Property

The “R” in R-value stands for resistance to heat flow. The higher the R-value, the better the insulation’s ability to keep your home or business comfortable. Fiberglass insulation comes in a wide range of R-values depending on the form and thickness.

Here in Minnesota, where winters are cold and summers can be hot, the Department of Energy recommends R-values between R-38 and R-60 in attics and R-13 to R-21 in wall cavities. Fiberglass insulation gives you the flexibility to meet these standards—and then some.

Check out this guide from Energy.gov to learn more about recommended R-values by region.

Better Indoor Air Quality Starts with Better Insulation

Drafts don’t just make your home uncomfortable—they bring in dust, pollen, and outside air pollutants. By sealing your home with quality fiberglass insulation, you create a cleaner, healthier interior environment. It acts as a filter and buffer, especially in older homes with gaps and cracks in the building envelope.

And because fiberglass doesn’t support mold growth or absorb water, it adds a protective layer against indoor air quality issues that can affect allergies, asthma, and general wellness.

Why Elk City and Metro MN Property Owners Choose Spray Foam Tech

Our reputation for excellence isn’t based on gimmicks—it’s built on results. We don’t just install fiberglass insulation—we tailor every project to your property’s unique layout, structure, and goals. We believe in solutions that make sense, perform reliably, and make your life easier and more comfortable every day.

We proudly serve homeowners, builders, and business owners throughout Elk City and Metro Minnesota with expert fiberglass insulation that goes the distance. Whether you need to upgrade your attic, soundproof a room, lower your energy bills, or finally take control of your indoor environment, we’re ready to help.

Let Spray Foam Tech Help You Transform Your Space

You deserve a property that performs as beautifully as it looks—and fiberglass insulation is a critical piece of that puzzle. The right insulation adds value, reduces stress, and helps you reclaim control over your energy costs and comfort. You’ve put time, money, and care into your property. Make it work for you with insulation that’s proven to last.

If you’re in Elk River or anywhere in the greater Metro MN area, Spray Foam Tech is here to bring expert solutions with premium results. Let’s talk about how fiberglass insulation can change the way you live, work, and feel inside your space.

Ready to insulate your property with confidence? Contact Spray Foam Tech today and let’s get started.