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Insulation for Exterior Walls

Do you need to insulate the walls of your home? Because the exterior walls are some of the most significant sources of energy loss in homes, it’s essential that they are properly insulated. But what type of insulation should be installed in your walls? The team at ThermaSeal / Lakeside Insulation can help. Keep reading to learn more or fill out a contact form to get in touch with our experts today.

Exterior Wall Insulation for Chicago Homes

There are many different types of insulation, so it can be difficult to determine which material is best for your wall insulation project. The following types of insulation can be installed for your exterior walls:

Which Type of Insulation Is Best for Exterior Walls?

For new construction and remodeling jobs , spray insulation can be used, such as a two-part spray foam or wet spray cellulose. If the wall cavities aren’t open, a material like injectable spray foam insulation may be used.

Wall Insulation Installers in Chicago, IL

If you live in the Chicago area and need wall insulation installation, ThermaSeal / Lakeside Insulation is a good name to know. Our team is experienced insulating walls and can install a variety of insulation types, from blown-in fiberglass to spray foam. Our experts can help you save money and live comfortably with the right exterior wall insulation solutions. Contact our team today to learn more about our services by calling 800-836-2535.


Great job – Installers were great and appreciated the honesty of the sales guy.

Charles in Hoffman Estates, IL
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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