Basements & Crawl Spaces

Basement Insulation in Marietta, GA


Basements play a significant role in the overall feel of a home and are big culprits when it comes to air leaks. This is because they aren’t protected from air leakage or outside temperatures in the same way as other areas in your home, resulting in the infiltration of unconditioned air into your house. This leads to inefficient appliances and higher heating and cooling costs.

Instead of forcing your furnace or air conditioner to work overtime, invest in a more efficient solution: basement insulation. Foster Insulation provides proper basement insulation installation in Marietta, GA. We have solutions to create a more comfortable home and lower energy bills.


Basements are essential for storage and extending your living space. But they do have some drawbacks. Basements are below the ground, and they occupy a unique environment that comes with unique challenges — including drafts, moisture, and unconditioned air that can make its way into your conditioned living space.

Foster Insulation uses a variety of interior basement insulation materials throughout your home, but basements require a specific approach. Fiberglass batt insulation is not ideal because it does not naturally air seal. Instead, we recommend spray foam insulation as one of the best ways to insulate your basement. Spray foam expands to fill gaps and then hardens, allowing us to insulate the area thoroughly. Spray foam insulation can also be installed in basement box sills to add thermal protection and seal air leaks.


A More Friendly Monthly Budget

Basement insulation results in lower energy bills. You might think your energy bills are low now, but they can always be lower. Insulating your basement can help.

Your HVAC System Will Thank You

HVAC systems aren’t meant to work in overdrive. Take the stress off your system with proper basement insulation installation. You’ll enjoy a long lifespan from one of the most expensive appliances in your home.

Cleaner Indoor Air

Air quality is essential, and this is never more critical than in households with people who have allergies or asthma. Basement insulation results in fewer allergens being drawn into the home.


No matter how you utilize your basement, insulation is critical. Whether used for excess storage space or as an extension of your living space, your basement is a crucial part of your home. Foster Insulation’s experts know how to make basements more comfortable. We also understand how to apply spray foam insulation in a manner that protects your home, lessens the strain on your HVAC system, and helps reduce your energy bills.

If you’re uncertain whether you need interior basement insulation, never fear — we offer free estimates. Give us a call today. We will check your basement, investigate the box sills and rim joists, and recommend a course of action. Our goal is to improve your home to create healthier and more comfortable rooms.

For more information, contact us today.