Spray foam insulation is a dynamic insulation product it is unique and environment friendly. Spray foam improves the structure of your home without you having to worry about additional costs. Improperly insulated buildings lead to troubles such as dust, rot and even high energy bills. Spray foam in comparison of spray in cellulose has lot of benefits because spray foam is used as liquid and after spray, it expands to fill all cracks and holes. Cellulose is a more delicate material that is damaged by outside forces where as spray foam is much tougher and is designed to withstand it. Other major factor that builders and home buyers take into consideration if it is harmful to the environment and when looking at spray foam over cellulose is that they discover that one is formed from recycled substances and oils while the cellulose can be unsafe. Spray foam fit in with conventional construction procedures although it is bit costlier than cellulose but pays back in long term by reducing your heating and cooling needs there by decreasing energy bills.