Open Cell vs Closed Cell Spray Foam

Choosing between open cell and closed cell spray foam depends on the unique needs of the project. Open cell foam is often used in interior applications and is known for its ability to expand into spaces and create an effective air seal. It can also be a strong option where sound reduction is a priority. Closed cell foam is denser and may be preferred in applications where added rigidity, moisture resistance, or higher insulation value is needed.

Atari Spray Foam helps property owners understand the differences between these two insulation types so they can make an informed decision. Rather than pushing a one-size-fits-all recommendation, we look at the structure, intended use of the space, and overall goals of the project. Our job is to guide you toward the insulation solution that best supports your property’s performance, budget, and long-term needs.