Lower Energy Bills
The attic is the #1 source of energy loss. Sealing and insulating it properly means your HVAC runs less and your bills drop — every month, year-round.
Attic Insulation · North Carolina
Lower bills. Year round.
Most of a home's energy escapes through an under-insulated attic. We install Owens Corning blown-in insulation to the DOE-recommended R-49 to R-60 — sealing the leaks and topping off the depth so your HVAC stops fighting the weather.
Owens Corning
Why Attic Insulation
Your attic is where comfort is won or lost.
Heat moves toward cold. In winter your warm air rises and escapes through the attic; in summer attic heat pours down into your rooms. A properly insulated, air-sealed attic is the highest-return efficiency upgrade most NC homes can make.
Even Temperatures
No more hot upstairs and cold downstairs. Proper insulation evens out the temperature swings between floors and rooms.
R-60 Performance
We build your attic up to the DOE-recommended R-49 to R-60 for North Carolina — the depth that actually performs in our climate.
Moisture & Mold Control
Correct insulation and ventilation manage attic moisture, reducing the condensation that leads to mold and wood rot.
Pest & Air Barrier
Air sealing closes the gaps pests and outside air use to get in, making the whole attic envelope tighter.
Fast, Clean Install
Most attics are finished in a single day, with your living space protected and the work verified before we leave.
How We Insulate
Seal first, then insulate.
Adding insulation over unsealed leaks is a half-measure. Our process closes the air leaks first, then builds the attic to the right depth with Owens Corning blown-in insulation.
1 · Inspect & Measure
We assess your current insulation depth and R-value, check ventilation, and identify the air leaks that are quietly costing you money.
2 · Air Seal the Gaps
We seal around can lights, top plates, ducts, and penetrations so conditioned air stops escaping — the step most installers skip.
3 · Blow to R-60
Owens Corning blown-in insulation is applied evenly across the attic floor to the marked depth, filling every gap for consistent, full-coverage performance.
See the Difference
Bare attic to fully protected.
Drag the slider to compare the same attic before and after a full Owens Corning blown-in insulation install.
R-Value, In Plain English
What the numbers actually mean.
R-value measures how well insulation resists heat moving through it — think of it like the SPF rating on sunscreen. The higher the number, the more it blocks heat from passing through. A thin, low-R attic lets the air you paid to heat and cool leak straight out through the ceiling; a deep, high-R attic holds it in.
R-13Typical exterior wall
R-30Bare-minimum attic
R-49DOE minimum for NC attics
R-60What we install — the sweet spot
Most attics we inspect come in at R-19 or less. Bringing yours up to R-49–R-60 is exactly where the comfort and the monthly savings start to show up.
Built for Carolina Climate
Hot summers, real winters.
North Carolina swings from humid 95-degree summers to genuine winter cold. An attic that's right for our climate has to handle both — and most older attics don't.
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Summer Attic Heat
An NC attic can hit 130°F+ in summer. Proper insulation stops that heat from radiating down into your living space and overworking your AC.
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Winter Heat Loss
In winter, warm air rises and escapes through a thin attic. Building to R-60 keeps the heat you're paying for inside the house.
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Humidity Control
Our humid climate makes attic moisture management essential. Correct insulation and ventilation reduce condensation and protect the framing.
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HVAC Strain
Undersized insulation forces your system to run constantly. A tight, well-insulated attic lets it cycle normally and last longer.
Side by Side
Blown-in vs. the alternatives.
How blown-in fiberglass compares to the other common attic insulation choices.
| Blown-In Fiberglass | Fiberglass Batts | Spray Foam | Cellulose | |
|---|---|---|---|---|
| Fills gaps & seams | Yes — full coverage | Leaves gaps | Yes | Yes |
| Even coverage | Excellent | Varies | Excellent | Good |
| Cost | Cost-effective | Low | Highest | Moderate |
| Settling over time | Minimal | N/A | None | Settles |
| Moisture behavior | Won't absorb | Won't absorb | Air-seals | Absorbs |
| Best for | Attic floors | Walls / small areas | Sealed envelopes | Sound / budget |
Certified Manufacturer Partner
Common Questions
Answers, straight up.
How much attic insulation do I need in North Carolina?
The U.S. Department of Energy recommends roughly R-49 to R-60 for attics in North Carolina's climate. Many older homes sit at R-19 or less, which means the attic is bleeding heated and cooled air year-round. We measure your current R-value and bring it up to the recommended depth.
Will new attic insulation actually lower my energy bills?
Yes — the attic is the single biggest source of energy loss in most homes. Heat rises and escapes through an under-insulated attic in winter, and summer attic heat radiates down into your living space. Bringing the attic to proper R-value reduces how hard your HVAC has to work, which shows up on the bill.
What's the difference between blown-in and batt insulation?
Batts are pre-cut rolls laid between joists; they leave gaps and don't conform to odd spaces. Blown-in insulation is loose fill blown across the attic floor, filling every gap and seam for a continuous, consistent blanket. For attic floors, blown-in almost always delivers better real-world performance and even coverage.
Should I remove my old insulation first?
Not always. If your existing insulation is dry, clean, and settled, we can often blow new insulation right on top to build depth. If it's contaminated by pests, moisture, or mold, we remove it first and start fresh. We'll tell you honestly which situation you're in.
Does air sealing matter, or just adding insulation?
Both matter, and air sealing comes first. Insulation slows heat transfer but doesn't stop air leaks around can lights, top plates, and penetrations. We seal those gaps before adding insulation so you're not just insulating over the leaks.
How long does the job take?
Most attics are completed in a single day. We protect your living space, seal the major air leaks, and blow the insulation to the marked depth, then verify coverage before we finish.
Schedule Your Insulation Quote
A more comfortable home starts in the attic.
Free attic inspection, an honest read on your current R-value, and a written estimate good for one full year. We'll show you exactly where your home is losing energy.
Call or Text
704-740-1779
Service Area
Central & Eastern NC
Thank you, neighbor.
We've received your insulation request and will be in touch within one business day to schedule your attic assessment.