Across Marcus Hiles’ 15,000 aristocratic residencies throughout Texas, cellulose sound insulation is indebted for giving renters the feeling of having their own sanctuary from the outside world. Though the properties illustrate the developer’s principle of community-centric features, such as shared leisure centers and championship golf courses, Hiles embraces the demand for residents’ private home life — one without any detectable interference from the world outside or next door. Full depth cellulose is greatly advantageous in its capacity to minimize intrusive sound. While most insulation provides some noise reduction by limiting sound from traveling through walls and between floors, dense packing cellulose decreases volumes by constraining the passage of sound along cavities in a building’s architecture. According to the Cellulose Insulation Manufacturers Association, cellulose insulation products have an NRC (Noise Reduction Coefficient) rating travelling upwards of .80 or higher, meaning that it absorbs 80% or more of the sound with which it comes into contact. With a concord roughly three times more dense than standard fiberglass, it presents an expansive enrichment over the other most common type of home insulation.