The Ultimate Barrier Against Air and Moisture Leaks

Get closed-cell spray foam insulation for your property serving Hattiesburg, Collins and Laurel, MS

If you're looking for ways to keep air in and moisture out, then installing closed-cell spray foam would be a smart move. Let Mac's Spray Foam Insulation handle your installation serving Hattiesburg, Collins and Laurel, MS. Closed-cell insulation is a high-density spray foam that has superior insulation and moisture-resistant properties.


Unlike open-cell spray foam, closed-cell spray foam forms a rigid barrier that keeps out water and keeps air in. Once installed, it will expand and harden to create a long-lasting, airtight seal.


Take advantage of this moisture-resistant insulation for yourself. Contact us at 601-319-6124 today for a free quote. We work on residential, commercial and industrial properties.

Why closed-cell insulation?

Moisture resistance isn't the only perk of closed-cell spray foam insulation. This type of insulation also:


  • Is highly durable - This makes it a great long-term investment for your property.
  • Boosts structural integrity - It can reinforce walls and other areas where it's installed.
  • Is energy-efficient - It prevents air leakage and heat loss, which keeps your indoor temperature well-regulated.


You can't go wrong with this option. Reach out to us to schedule your moisture-resistant insulation installation.

A ceiling with a lot of lights hanging from it