Airtight Comfort System™

Why We Created the Airtight Comfort System™

Sweating AC duct and attic water damage caused by the Paston Effect (cold attic syndrome) — exactly what the Airtight Comfort System™ is designed to fix. South Florida homes face a unique combination of challenges: extreme heat, relentless humidity, and attics that routinely hit 120–150°F. These conditions cause:

Moisture buildup
The Paston Effect (cold attic syndrome)
Mold growth
Sweating AC ductwork

High energy bills
Unbalanced indoor temperatures
Poor indoor air quality

The majority of insulation companies overlook these problems entirely, and very few specialty firms in Florida are equipped to correctly resolve sweating AC ducts, attic mold, or the Paston Effect (cold attic syndrome).

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━━ The Airtight Comfort System™

What the Airtight Comfort System™ Includes

The Airtight Comfort System™ combines three proven components into a single engineered solution:

High-Performance Spray Foam Insulation

Creates a conditioned attic environment that reduces heat load, seals air leaks, and stabilizes temperatures.

Attic Pressure Stabilization

A low-speed, balanced approach to attic airflow that prevents negative pressure, sweating ductwork, and moisture intrusion.

Moisture & Humidity Control

A dedicated dehumidification strategy designed to maintain safe attic humidity levels, protecting both the structure and your comfort.

Three integrated components: high-performance spray foam insulation, attic pressure stabilization, and dedicated moisture and humidity control.

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Feature / Benefit	Airtight Comfort System™	Spray Foam Only	Fan Only	Dehumidifier Only
Controls Heat	✔	✔	✘	✘
Controls Humidity	✔	✘	✘	✔
Prevents Sweating Ductwork	✔	✘	✘	✘
Reduces Energy Bills	✔	✔	✘	✘
Stabilizes Indoor Temperatures	✔	✔	✘	✘
Balances Attic Pressure	✔	✘	✔ (partially)	✘
Protects AC System	✔	✘	✘	✘
Building-Science Engineered	✔	✘	✘	✘
Complete Solution	✔	✘	✘	✘
Trademarked & Proprietary	✔	✘	✘	✘

━━ Reviews

What Our Clients Say

      EXCELLENT  
   Based on 48 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Diane Nelson 
 
 
 
 Trustindex verifies that the original source of the review is Google. My air conditioner is working less and my house is much cooler. Very professional and responsive company. I like the fact that they are locally owned and operated highly recommend.
  
 
      Posted on Google  
   
   ISABELLE MACAULAY 
 
 
 
 Trustindex verifies that the original source of the review is Google. Where do we begin? Loved the job Airtight spray foam insulation did on our attic! They cleaned our attic and did a wonderful insulation job. Our attic looks fantastic. Christian was on time and had amazing communication skills. The company really was great. Professional, thoughtful, extremely efficient and good at what they do. It is rare these days. Thank you so much for making a big job go so smoothly. I recommend this company 100%. They are not out to scam you which is rare these days. And they know their product and they get the job done on time!! Thanks again only regret is that we didn’t do this sooner!!
  
 
      Posted on Google  
   
   Samuel Malcolm Bud Henry 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fast scheduling and great ‘communication
  
 
      Posted on Google  
   
   Phil 
 
 
 
 Trustindex verifies that the original source of the review is Google. There is very little information on the web about building science specific to our area here in South Florida. Christian is a wealth of knowledge and immediately jumped into helping me solve my specific issues with a strategic methodology, instead of throwing cookie cutter “solutions” at it. He displays true passion for problem solving in a professional manner.
  
 
      Posted on Google  
   
   Daniel Saldivar 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service, very professional, attention to detail and affordable prices.
  
 
      Posted on Google  
   
   Guy Lohman 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had Airtight Spray Foam Insulation seal and spray foam my attic after installing a new metal roof, and I couldn’t be happier with the experience. Christian was outstanding from start to finish. He was knowledgeable, professional, punctual, and took the time to explain the entire process, answer my questions, and make sure I understood the benefits of a sealed attic system.

The crew arrived on time, kept the work area clean, and completed the job as promised. The workmanship was excellent, and it’s clear they take pride in doing the job right rather than cutting corners.

If you’re considering spray foam insulation, I highly recommend Christian and Airtight Spray Foam Insulation. They delivered exactly what they promised and made the entire process easy and stress-free. I would definitely use them again and wouldn’t hesitate to recommend them to family and friends
  
 
      Posted on Google  
   
   Nick 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fast, polite, responsive, and my AC barely runs now. Excellent
  
 
      Posted on Google  
   
   Mary Lynn Manning 
 
 
 
 Trustindex verifies that the original source of the review is Google. We had a great experience with Christian and the folks at Airtight Spray Foam in insulating our garage attic space.  We felt confident in Christian's experience and quick reply to all our queries.  The process ran smoothly and the team remained on site an extra period of time to ensure that all fumes were drawn out of the garage space.  We would recommend their services.
  
 
      Posted on Google  
   
   Onur Polatcan 
 
 
 
 Trustindex verifies that the original source of the review is Google. Just had my home sprayed by Airtight Spray Foam Insulation. As you can see from the photos, they didn't cut any corners—the roof deck is fully covered and the seal looks airtight. Christian was great to work with and made sure everything was done to a high standard. 5 stars

The Complete Attic Performance Solution Designed for South Florida Homes

Why We Created the Airtight Comfort System™

What the Airtight Comfort System™ Includes

High-Performance Spray Foam Insulation

Attic Pressure Stabilization

Moisture & Humidity Control

What Makes the Airtight Comfort System™ Different

How the Airtight Comfort System™ Works

Seal the Heat Out

Seal the Heat Out

Seal the Heat Out