Few upgrades change how a home feels as quickly as spray foam insulation. Applied as a liquid, it expands on contact to fill every gap and crack. Turning leaky framing into a continuous air barrier that boosts energy efficiency, comfort, and indoor air quality.
Iron Hive Insulation works with both open-cell and closed-cell formulations, and we'll recommend the one that fits your home or building. Not the other way around.


Open-Cell

Closed-Cell
Open-cell spray foam is a lighter, flexible insulation that expands rapidly to fill wall cavities and hard-to-reach areas. It provides excellent air sealing and sound reduction.
What open-cell delivers:
Closed-cell spray foam is denser and more rigid, providing a higher insulation value per inch. It also acts as a moisture barrier and adds structural strength.
Where closed-cell stands out:
From attics to metal buildings, spray foam works almost anywhere a home or building leaks air:
Because spray foam seals small cracks and gaps that other insulation cannot reach, it helps create a more efficient and controlled indoor environment.
Not sure which insulation type is right for you? Read our comparison of spray foam vs fiberglass vs cellulose. We also serve homeowners throughout Roswell, GA and North Georgia, including the vaulted, cathedral-ceiling homes around Dawsonville where foam is often the only assembly that fits.
If you're considering spray foam insulation for your home or building, Iron Hive Insulation can help you determine the best solution for your project. Contact us today for a free insulation consultation and estimate.
See how spray foam stacks up against our other services, check the Metro Atlanta communities we serve, and dig into our homeowner guides.
Spray foam insulation has a reputation as a new construction product. Something you install when the walls are open and everything is accessible. That reputation is only half right.
Alpharetta's luxury new builds look stunning on the outside. But behind the drywall, insulation quality varies wildly from builder to builder. Here's how to tell whether your new home is truly built to perform.
Choosing between spray foam, fiberglass, and cellulose insulation can be confusing. Here's a breakdown of the pros, costs, and best uses for each type in Metro Atlanta homes.
Fill out the form and we'll buzz you back as soon as possible. For urgent needs, call us directly.