Glass wool roll insulation is designed to economically improve both the noise control and thermal performance of wood structure.it is intended for use in both open applications, such as the floor of vented attics, and in closed cavity applications, such as walls and floors between stories of a house.Glass wool roll insulation is designed to economically improve both the noise control and thermal performance of wood structure.it is intended for use in both open applications, such as the floor of vented attics, and in closed cavity applications, such as walls and floors between stories of a house.
