The gap between a cottage near the Norcross town square and a 1990s house off Beaver Ruin is about eighty years of building practice. One was built before insulation was standard; the other was built when the standard was low. Both end up on our schedule for different reasons.
Norcross has a strong tree canopy in the Old Town area and along the Chattahoochee, which shields attics from direct sun but keeps crawl spaces damp much longer than the newer subdivisions further out. That divides the market cleanly: shaded older homes need moisture and air sealing work first, while newer builds need attic depth and bypass sealing.
Here's what our crews typically find when they open up attics and crawl spaces in specific Norcross neighborhoods:
Cottages and bungalows near the historic square with no wall insulation and thin attic batts, where wall injection is the standard fix.
Established family homes where crawl space rim joist sealing and encapsulation typically outrank attic depth as the top improvement.
Larger two-story homes with settled blown-in and under-insulated bonus rooms over garages.
Maximum air sealing and R-value per inch
Thin attic coverage brought up to current Georgia Energy Code levels
Uninsulated walls in mid-century homes near Old Town
Moisture control and energy savings below
Safe removal of old or damaged insulation
Can lights, attic hatches, and HVAC penetrations
Gwinnett County
Gwinnett County
Gwinnett County
Gwinnett County
Gwinnett County
Gwinnett County
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