Converting a vented attic into a sealed one

I have a house that was built in 1977. We are located on Cape Cod, near the bay. I noticed that the insulation in the attic is in pretty rough… I have a house that was built in 1977. We are located on Cape Cod, near the bay. I noticed that the insulation in the attic is in pretty rough…Read MoreGreenBuildingAdvisor