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What Are Gypsum Floors?

At ThermaSeal / Lakeside Insulation, we install USG brand Levelrock floors and floor underlayments. But what is gypsum flooring, and why is it a better choice than traditional concrete? Keep reading to find out! What Is Gypsum underlayment? Gypsum is …

What Is Insulation R-Value?

If you are considering ways to increase the energy efficiency and performance of your home, insulation should certainly be on your list of potential solutions. There are plenty of things to consider as you research insulation, and perhaps the biggest …

Best Uses for Spray Foam Insulation

Whether you’re building a new home, re-insulating your current home or starting a project as a local Chicago builder, spray foam insulation is one of the best choices available for long-lasting indoor comfort. But with so many options for insulation …

What Insulation Is Best for Metal Buildings?

If you recently purchased or already own a metal building, choosing the right insulation material is crucial for creating a comfortable and energy-efficient environment. Here are some of the best insulation materials and the benefits of insulating your metal building, …

Cellulose vs. Fiberglass Insulation

You’ve probably heard of both fiberglass and cellulose insulation, especially if you’re getting ready to insulate a new home or re-insulate your home. Many people aren’t sure what makes these two types of insulation different. Fiberglass and cellulose insulation both can be blown into wall cavities, and they have similar characteristics (soundproof, environmentally friendly, etc.). However, they also have a few major differences

Asbestos in Insulation

For a long time, insulation materials were made with asbestos before it was known how dangerous asbestos is. Fortunately, no insulation materials can be made with asbestos today. However, many homes may still have old insulation that should be replaced …

Can Insulation Be Reused?

Do you need to insulate your home? Are you wondering if insulation can be reused instead of going to waste? Some types of insulation are recycled, such as cellulose. For those who want to be as environmentally friendly as possible, …

Products We Install

Our team installs both batt and blown-in fiberglass insulation.


Help prevent mold and excessive moisture infiltration in homes you build with our waterproofing services.


At Thermaseal / Lakeside Insulation, we understand the role a floor plays within a building system by controlling sound and fire.

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