 cut into specific sizes however, does not consist the moisture protective wall and are known as fiberglass blankets. As the name suggests, they act as a blanket over old and existing insulations. Loose fiberglass is used as a quicker solution which can be blown or poured on the floor of the attic. This is generally used for areas that have limited space and where the other forms are difficult to use.
Fiberglass is a perfect material to be used as insulator. Basically, no matter in which form, fiberglass do not transfer heat and captures it to keep the interiors warm. Being a poor conductor of heat it can be used in different forms and shapes for heating up the surroundings in an affordable manner.