Hello, I am Bobby Higgens. I am here to teach you all about insulation materials used in residential buildings. Insulation protects your home from the elements to keep you comfortable year round. Appropriate insulation materials also drastically reduce your utility bills each year. In fact, my first home was tiny, but it lacked insulation in the walls. As a result, the utility bills rivaled the ones sent to homes three to four times the size of that place. After moving into my new home, I realized the importance of adequate insulation. I will explore all of the different types of insulation, ranging from spray foam to fiberglass. I will also discuss installation techniques and tools. Thanks.