What is sanctuary?

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Revolutionizing Home Insulation

Sanctuary by Greenfiber is engineered to fill tiny crevices and gaps, creating a dense, scientifically advanced barrier capable of reducing the power of sound. As cellulose insulation that can be blown-in, Sanctuary can be easily installed over existing insulation, and unlike batt or roll alternatives, it is engineered to fill every gap, void and hard-to-reach place without time-consuming cutting and fitting. Installed in attics, Sanctuary keeps homes cooler in the summer and warmer in the winter, reducing heating and cooling costs. Sanctuary has a Class 1/A fire rating, qualifies as a fire-blocking material and has been proven to be 57% better at resisting fire than most other common type of residential insulation. Sanctuary by Greenfiber, suitable for blowing into attic spaces.

At DMV Insulation, we exclusively advocate for the use of Sanctuary by Greenfiber due to its safety and efficiency. We prefer this material because of its swift application, allowing us to adjust the depth to meet specific R-value requirements.

what are the benefits?

Sanctuary by Greenfiber offers a multitude of advantages when installed in homes across DMV, where we have hot and humid weather summers and freezing windy winters. Here are the positive benefits of a loose Sanctuary by Greenfiber insulation installation in your home:

  • Superior coverage compared to batts or rolls
  • Excellent sound control
  • Long-lasting and durable
  • Noncombustible and non-corrosive
  • Resistant to rot, decay, moisture absorption, and fungal growth
  • These benefits collectively ensure the safety and comfort of your home.
  • For more information, download the Greenfiber guide to built-in wellness.
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