Insulation Contractor Decatur GA | Atlanta Insulation Pros

Atlanta Insulation Pros serves Decatur homeowners with attic insulation, spray foam, and blown-in insulation. Decatur has one of the highest concentrations of older housing stock in the Atlanta metro — craftsman bungalows and early-mid 20th century construction that often has minimal or severely degraded original insulation. Call (404) 620-6333 for a free insulation assessment in Decatur.

Why Decatur Homes Need Insulation Attention

Decatur’s historic housing stock — craftsman bungalows from the 1920s-1940s, mid-century ranch homes from the 1950s-1960s — was built before modern insulation standards existed. Many have original or minimally updated insulation that doesn’t approach current Georgia energy code requirements. Air sealing in these homes is equally important — older construction has significant air leakage at ceiling penetrations, top plates, and original attic hatches that must be addressed before new insulation will perform at its rated R-value.

Services in Decatur

Attic Insulation for Older Homes

Blown-in cellulose is particularly well-suited for older Decatur homes — its denser pack resists air movement better than fiberglass in attics with significant air leakage pathways. Cost: $1,800–$4,500 depending on attic access and existing conditions.

Air Sealing + Insulation

For older Decatur craftsman homes, air sealing before insulation installation is essential. We seal ceiling penetrations, top plates, attic hatches, and recessed light fixtures before blowing in new insulation. This combined approach delivers the full rated R-value rather than insulation over unsealed air leaks.

Spray Foam for Historic Homes

Targeted spray foam at rim joists, crawl space walls, and specific air leakage points in older Decatur homes provides significant performance improvement without disturbing historic finishes. Cost: $500–$3,000 for targeted applications.

FAQ — Decatur Insulation

Can I insulate an older craftsman home in Decatur without disturbing historic features?

Yes — blown-in attic insulation is entirely contained in the attic and doesn’t affect interior finishes. Spray foam at rim joists and crawl space walls is also invisible from the living areas. The only visible change is in the attic and crawl space where it’s not seen anyway.