Confused about the benefits of different types of roofing insulation? Then read on: a well-insulated roof can provide thermal as well as acoustic insulation for your home. One of the simplest ways of keeping your home comfortable and reducing your energy use is to install roofing insulation. Roofing insulation can also control the level of noise in your home and provide peace and quiet. But with several different types of roofing insulation available, how do you know which kind to choose?