Blow-In Blanket Insulation Installation in San Antonio, TX

Yes, blow-in blanket insulation works well for San Antonio homes because it creates a dense, gap-free thermal layer suited to the area's intense heat. It is a strong option for attics, walls, and ceilings in both older and newer construction.

San Antonio falls in IECC Climate Zone 2, where R-38 is the code minimum for attic insulation and R-49 or higher delivers stronger performance. We install to the depth and density needed to reach your target R-value.

Yes, small access holes can be drilled into wall cavities, insulation is blown in, and the holes are patched afterward. This approach works well for existing homes in areas like Converse or Schertz where full wall teardowns are not practical.

Blow-in blanket insulation uses a fabric netting stapled across the cavity before the material is blown in, which holds the fill at a consistent density and prevents settling. Standard loose-fill blown into open attic floors does not use this containment fabric.

Yes, we serve homeowners across San Antonio, New Braunfels, Schertz, Converse, Corpus Christi, Austin, Castroville, Pleasanton, Boerne, and Rocksprings. Call us to confirm service availability for your address.

Blow-in blanket insulation can be installed in attics, exterior walls, cathedral ceilings, and floors over unconditioned spaces. Many San Antonio homeowners prioritize attic coverage first because that is where heat gain is greatest.