Airtight Comfort System™

The Complete Attic Performance Solution Designed for South Florida Homes

The Airtight Comfort System™ is our exclusive, building-science-based attic solution engineered to solve the heat, humidity, and indoor-air-quality issues that plague homes across South Florida. This proprietary system combines high-performance spray foam, attic pressure management, and moisture control into one seamless package that keeps your home cooler, healthier, and more comfortable year-round.

Created specifically for Florida’s climate — and perfected through years of real-world installations — the Airtight Comfort System™ delivers results traditional insulation methods cannot match.

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Airtight Comfort System spray foam attic

Why We Created the Airtight Comfort System™

Sweating AC ducts and water damage from Paston Effect, also known as cold attic syndrome — 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).

What the Airtight Comfort System™ Includes

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

1. High-Performance Spray Foam Insulation

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

2. Attic Pressure Stabilization

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

3. Moisture & Humidity Control

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

What Makes the Airtight Comfort System™ Different

Sweating AC duct and attic water damage example

Traditional insulation companies limit their work to spray foam installation. They do not evaluate or correct attic pressure dynamics—positive or negative—nor do they manage moisture with dedicated dehumidification systems.

Only Airtight Spray Foam Insulation engineers all three to work together as one system — customized to your home.

We evaluate:

Attic layout
Home pressure balance
Existing ductwork
Ventilation behavior
Air leakage patterns
Moisture zones
Temperature swings

Then we design a system that fixes the core problems — not just the symptoms.

The Results You Can Expect

Homeowners choose the Airtight Comfort System™ because it delivers measurable improvements:

Cooler rooms and more consistent indoor temperatures

Noticeably lower energy bills

No more sweating AC ducts

A dry, controlled attic that protects your home

Better indoor air quality

Less dust, allergens, and moisture migration

Longer AC system lifespan

A quieter, more comfortable home

A healthier environment for the family

These benefits compound over time, making the Airtight Comfort System™ one of the smartest upgrades you can make to your Florida home.

How the Airtight Comfort System™ Works

A simple three-part system engineered to keep your attic cooler, drier, and balanced.

Seal the Heat Out

High-performance spray foam creates a conditioned attic that blocks heat, seals air leaks, and stabilizes temperatures.

Balance the Pressure

A calibrated pressure-control approach prevents negative pressure, stops sweating ducts, and reduces moisture intrusion.

Control the Humidity

Dedicated humidity management keeps attic moisture levels safe, preventing mold growth and protecting your home.