Does Spray Foam Need a Thermal Barrier or Fire Coating?

When adding spray foam insulation to your new construction, existing home, or pole barn, it’s important to understand what a thermal barrier is and when fire coating must be applied by the team of professionals at Epic Spray Foam.

What is a Thermal Barrier? A thermal barrier is required to cover spray foam in all applications and is what separates the spray foam insulation from occupants and the interior of a living space. It’s typical for drywall, plywood, or gypsum board to be the materials used as barriers for your room walls and ceilings. The spray foam insulation will only be visible if you were to remove a section of the wall or ceiling for repair, but you would repair it and the spray foam would have a complete thermal barrier again.

What is Fire Coating? Fire coating is a specialized paint that is applied on top of spray foam insulation when the insulation will remain exposed (as allowed by code). For example, a pole barn or metal garage building would suffice for exposed spray foam BUT would have a layer of paint applied on top of it. This type of paint is called an intumescent coating. It’s job is to act as a fire resistant and protect the material underneath should it be exposed to extreme radiant heat or a fire take place. Although fire coating is a paint, the application requires a specific preparation and sprayer due to its viscosity and thickness. The paint must also be tested and appropriately matched to the foam insulation. Epic Spray Foam has a team of certified applicators so that you can rest assure you’re getting a professional insulation application that’s also up to Georgia insulation code requirements.

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Insulating Outbuildings, Garages & Workshops: Why Spray Foam Is A Great Solution

Many homeowners focus on insulating their main living spaces but overlook areas like garages, workshops, and outbuildings. These spaces are often used for hobbies, storage, or work, but without proper insulation, they can become extremely hot in the summer, freezing in the winter, and susceptible to moisture problems. If you want to make these spaces more comfortable and energy-efficient, spray

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Spray Foam Myths vs. Facts: What Every Homeowner Should Know

Spray foam insulation is one of the most effective ways to improve your home’s energy efficiency, comfort, and air quality. Yet despite its many benefits, misconceptions about spray foam continue to circulate. Some homeowners worry about safety, cost, or long-term impacts, which can prevent them from making a choice that could save money and improve comfort for years. In this

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Insulation Costs In 2026: What Homeowners In Metro Atlanta Should Expect

If you’re planning an insulation project in 2026, you are probably seeing a wide spread of prices online. The reason for this is that costs shift with material type, square footage, access points, removal needs, and the complexity of the project.  This pricing guide breaks down realistic ranges for common Metro Atlanta projects, so you can plan with confidence, ask

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Building Science

The Science of Spray Foam Insulation: How It Works and Why It Outperforms Traditional Insulation

When most homeowners think about insulation, they picture something stuffed inside walls to keep the house warm or cool. But insulation performance is about far more than just filling space. It’s about how air, heat, and moisture move through your home, and this is where spray foam insulation stands apart. Understanding the science behind spray foam helps explain why it

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Spray Foam Insulation Case Study: A 3,600-Square-Foot Custom New Build in Ball Ground, GA

When Becki Jo and her husband decided to build their forever home in Ball Ground, Georgia, they took a hands-on approach from day one. Ground broke in the spring of 2023 on a custom, 3,600-square-foot single-family home, and Becki Jo stepped into the role of general contractor for the entire project. With full responsibility for coordinating trades, timelines, and budgets,

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Is Spray Foam Insulation Safe Around Pets and Children?

When it comes to insulating your home, safety is just as important as energy efficiency, especially if you have children or pets. Spray foam insulation is one of the most effective insulation solutions available, but many homeowners understandably question if it’s safe around pets and children.  The short answer to that question is yes, when it is professionally installed, properly

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pest management company

Winter-Proof Your Home: The Most Effective Attic Insulation For Georgia Homes 

North Georgia winters can be sneaky. Most days feel mild, then a sudden cold snap hits right as your holiday guests arrive. If your attic is under-insulated or leaking air, you feel it fast through chilly bedrooms, longer HVAC runtimes, and higher electric or gas bills. The good news, the right attic insulation strategy can stabilize temperatures, control humidity, and

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electrical wiring

Is Spray Foam Safe Around Electrical Wiring?

If you are considering spray foam insulation, you may have heard questions about whether it is safe to apply around electrical wiring. The good news is that spray foam is approved and safe for use around standard electrical lines, including low-voltage wiring such as ethernet, doorbell, and thermostat cables. When installed correctly, spray foam can help create a more airtight,

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block wall

Closed-Cell Spray Foam for Block and Concrete Walls: Benefits, Uses, and Limitations

When it comes to insulating block walls or concrete walls, closed-cell spray foam is one of the most effective solutions available. Many residential and commercial property owners are turning to closed-cell spray foam insulation for its ability to improve energy efficiency, add strength, and provide long-term protection.  But is this the right choice for your project? Let’s take a closer

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fiberglass attic 2

Fiberglass Insulation 101: Common Problems and How To Avoid Them

Fiberglass is popular for a reason. It is affordable, easy to install, and widely available. But if your home still relies on older fiberglass batts or thin layers of blown-in fiberglass, you might be feeling drafts, uneven room temperatures, or noticing higher energy bills.  This guide explains the most common fiberglass insulation problems, how to spot them, and smart upgrades

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