3645 Board Road, York, PA 17402

Residential, Retrofit, and Commercial Insulation Experts

Blown-In Wall System

  • The blown-in wall system is used in new construction. blown_in_blanket
  • Insulation is blown into exterior (sidewalls) walls and/or interior walls (for sound-proofing). 
  • This method ensures that even odd-sized wall cavities and spaces are filled with densely-packed insulation. 
  • This creates a more thermally efficient barrier than with standard batt insulation. 
  • The blown-in wall system creates a higher R-value than batt insulation, and reduces the infiltration of air and noise into the wall space.


The blown-in wall system is done by specially trained installers who have extensive knowledge of the process.


Hybrid Blown-in Wall System

  • This product is a hybrid insulation system that brings together the benefits of blown-in wall system and spray foam insulation in one product. 


  • It is a high performance, cost effective insulation solution that can be applied in exterior walls, attics, cathedral ceilings, floors and many other applications.


A third option is our flash and batt hybrid system which combines 1/2" or 1" closed cell spray foam with fiberglass.