What is that stuff you use to insulate your house?

Answer 1

It'll change because these people insulate their homes with money

Schmid also recommends people insulate their water pipes, insulate their windows with thin, clear sheets of plastic, apply removable caulking where necessary and install door sweeps ? among other energy-saving measures ? to prevent heat loss

If Thoreau were alive today, I think he'd be appalled by how well most people insulate themselves from even the most minor inconvenience of the natural world

But the cold would not stop the teams from completing their mission: to weatherize 75 elders' homes in preparation for the long winter ahead

The 144 LEED-Certified homes in this neighborhood save about 65% on their monthly utility bills

Answer 2

Fiberglass is the most common for the walls. Blown in cellulose or fiberglass for the ceiling.

Answer 3

Fiberglass, foam, clay & hay.