When our team at Arctic Air Inc. first heard from the homeowners in Summerville, SC, we knew we were in for more than a standard service call. The issue sounded small—a whisper of cold air up in the attic—but like many things, the symptoms masked a deeper challenge.
Here’s how we turned that drafty attic into a sealed, energy-efficient space—and left a client saying, “WOW! What a difference! Thank you!”
How We Met the Client
The homeowners found us through our Facebook page after a home inspector flagged air leaks above the ceiling line. They wanted someone local, responsive, and experienced in ductwork and sealing.
In Summerville’s humid climate, a cool attic full of leaks isn’t just uncomfortable. It’s a burden on efficiency, HVAC load, and long-term costs.
The Surprise Cold Air (and What Was Causing It)
When the home inspector reported cold air in the attic, the homeowners were confused: why would a heated or cooling system push air upward? As we evaluated, we found:
- Missing seals and gaps in the ductwork passing through attic joists
- A few loose connections where duct sections met
- Thin or deteriorated joints with minimal insulation or sealing materials
Those imperfections allowed conditioned air to escape into the attic rather than reach living spaces. Worse, that meant the HVAC system worked harder, energy was wasted, and indoor comfort suffered.
Our Approach: Repair, Reseal, and Reinforce
We proposed a targeted but thorough plan:
1. Inspection & Diagnosis
We traced the duct runs in the attic, identified every leakage point, and measured static pressure impacts to confirm problem areas.
2. Resealing Connections
We reworked the duct joints using mastic sealant and high-quality foil tape—materials proven to handle temperature changes and attic conditions.
3. Repair Gutters
Where minor damage had stressed duct supports or joints, we reinforced or realigned ducts for proper airflow.
4. Add an Insulation Barrier
In spots adjacent to the roof deck or cold zones, we added insulation wraps or barrier materials to reduce thermal loss.
5. Final Test & Balance
After sealing, we tested airflow to ensure each supply vent delivered the correct volume without excess leakage.
The Transformation
We had expected improved airflow, but the difference was more dramatic than most clients see:
- The cold drafts in the attic vanished
- The HVAC system ran more steadily, with fewer temperature swings
- The house felt cooler (or warmer) more reliably, without overwork
- Energy use dipped in the weeks after the service
Looking for Relief in Your Home?
If you’ve ever felt odd drafts, unexplained temperature differences upstairs, or watched your HVAC run constantly without hitting the mark, we’d love to see your system. We’ll trace leaks, seal them, and balance your airflow so your home finally works for you.
Reach out to us today, and we’ll get started on making your house feel truly sealed, efficient, and comfortable in Summerville and the surrounding areas.
