What Types of Insulation Are Used in Commercial Buildings in Florida

Learn the best insulation types for Florida commercial buildings. Call Koala Insulation of Orlando Central at (407) 743-3487 for a free estimate today!

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When it comes to insulating commercial buildings in Florida, choosing the right type of insulation is essential—not just for energy efficiency, but also for occupant comfort, sound control, and compliance with state building codes.

At Koala Insulation of Orlando Central, we specialize in delivering tailored insulation solutions for businesses across Central Florida. Whether you’re managing a retail store, office complex, warehouse, or mixed-use property, selecting the proper insulation can reduce operational costs and improve long-term performance.

In this blog, we’ll explore the most common types of insulation used in commercial buildings in Florida and help you determine which option is right for your property.

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Why Insulation Matters for Florida Commercial Properties

Florida’s climate is hot, humid, and prone to high energy demands—especially during the long summer months. Inadequate insulation can result in:

• Increased cooling costs
• Moisture problems and mold growth
• Uncomfortable indoor temperatures
• Premature HVAC wear and tear
• Poor indoor air quality

That’s why businesses turn to Koala Insulation of Orlando Central for customized insulation upgrades that meet both state regulations and the specific needs of each building type.

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1. Spray Foam Insulation

Best for: Energy efficiency, air sealing, and moisture resistance

Spray foam insulation is one of the most effective insulation options for commercial buildings in Florida. It expands upon application to seal every gap, crack, and void—creating an airtight and moisture-resistant barrier.

There are two main types:

• Closed-cell spray foam: Dense, rigid, and water-resistant. Ideal for exterior walls, metal buildings, and areas exposed to moisture.
• Open-cell spray foam: Lighter and more flexible. Effective for interior applications like walls and ceilings.

At Koala Insulation of Orlando Central, we often recommend spray foam for commercial properties looking to lower their energy bills and improve indoor air quality.

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2. Blown-In Insulation (Cellulose or Fiberglass)

Best for: Retrofit projects and large open attic spaces

Blown-in insulation is a popular choice for commercial buildings with large attics or wall cavities. It’s made of either cellulose (recycled paper products) or fiberglass (glass fibers) and is installed using a blowing machine.

Benefits include:

• Quick installation with minimal disruption
• Excellent coverage for odd-shaped areas
• Great for increasing R-value in existing buildings

Blown-in insulation also works well in conjunction with other systems like radiant barriers or batt insulation to create a layered defense against heat.

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3. Batt and Roll Insulation

Best for: New construction and unfinished spaces

Batt insulation—commonly made from fiberglass or mineral wool—is one of the oldest and most widely used types of insulation in commercial construction. It comes in pre-cut panels that fit between wall studs, floor joists, and ceiling rafters.

Advantages:

• Budget-friendly and widely available
• Easy to install in open framing
• Offers thermal and acoustic insulation

At Koala Insulation of Orlando Central, we often use batt insulation in new commercial builds or during major renovations, especially when ease of installation and cost are key factors.

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4. Rigid Foam Board Insulation

Best for: Roofs, exterior walls, and foundation insulation

Rigid foam board insulation is composed of polystyrene, polyisocyanurate, or polyurethane. It’s lightweight but highly resistant to moisture and thermal transfer, making it ideal for areas that are vulnerable to Florida’s humidity and heat.

Key benefits:

• High R-value per inch
• Moisture and mold resistant
• Durable and long-lasting

Foam board insulation is commonly used in flat commercial roofing systems, exterior walls, or as continuous insulation in envelope systems to reduce thermal bridging.

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5. Radiant Barrier Insulation

Best for: Roofs and attics in hot climates

Radiant barrier insulation is made from a reflective material, usually aluminum foil, and is designed to reflect heat away from the building. This is particularly useful in Florida, where buildings experience intense sun exposure.

When installed in the attic or under the roof decking, radiant barriers can:

• Reduce attic temperatures by up to 30°F
• Lower cooling loads on HVAC systems
• Improve comfort throughout the building

Koala Insulation of Orlando Central often installs radiant barriers as part of a comprehensive commercial insulation plan to combat Florida’s relentless heat.

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6. Mineral Wool (Rock Wool) Insulation

Best for: Fire resistance and soundproofing

Mineral wool is made from natural rock materials and offers excellent fire resistance, thermal performance, and sound absorption. It’s commonly used in commercial buildings that require additional fire protection or acoustic control, such as hotels, hospitals, or recording studios.

Why choose mineral wool?

• Withstands temperatures over 1,800°F
• Naturally resistant to mold and mildew
• Excellent sound dampening capabilities

Our team at Koala Insulation of Orlando Central can recommend mineral wool insulation where safety and sound control are top priorities.

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Choosing the Right Insulation for Your Commercial Property

Every commercial building is different—and so are its insulation needs. Factors we consider include:

• Building size and layout
• HVAC system requirements
• Occupant comfort
• Noise control
• Fire safety codes
• Energy efficiency goals

That’s why Koala Insulation of Orlando Central offers free consultations and insulation assessments. Our experts evaluate your building’s needs and recommend the best combination of materials and installation methods for lasting results.

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Why Businesses Choose Koala Insulation of Orlando Central

We’ve helped commercial property owners, contractors, and developers across Central Florida improve their energy performance, reduce operational costs, and create healthier indoor environments.

When you work with Koala Insulation of Orlando Central, you get:

• ✅ Licensed and insured commercial insulation experts
• ✅ High-performance insulation products
• ✅ Tailored solutions for your building’s unique needs
• ✅ Timely and professional installation
• ✅ Transparent pricing and free estimates

Whether you’re retrofitting an older structure or designing a new facility, we’re here to help you build smarter from the inside out.

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Call for a Free Commercial Insulation Estimate Today

From spray foam to radiant barriers, blown-in insulation to rigid foam boards, choosing the right insulation is critical to your commercial building’s performance in Florida’s hot and humid climate.

Call Koala Insulation of Orlando Central at (407) 743-3487 or visit our website to schedule your free estimate. Our team is ready to help you create a cooler, more efficient, and more comfortable commercial space—starting today.