How Should You Insulate Your Attic?

One of the hottest topics in energy efficiency and building science is “how should you insulate your attic?” Why? Simply put, the attic has more impact on your efficiency and comfort than any other single part of your home!

Let’s summarize why the attic is so important:

  1. The attic is the hottest part of the house in the summer and is cold in the winter
  2. Hot air rises up to the attic / cold falls drops into the living space
  3. Moisture rises and accumulates in the attic
  4. Central heating/AC systems and ductwork are often in the attic

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