There are so many reasons to choose EcoLogic spray foam insulation over fiberglass or cellulose in your building. Not only is it safer to use, it's better at insulating your property. EcoLogicFoam is the most energy efficient, environmentally friendly, closed cell spray in place polyurethane foam insulation system available. Formulated from renewable agricultural resources.EcoLogicFoam expands between 30 and 120 times its' liquid volume to completely fill voids and cracks which are always missed with traditional systems. Although your initial investment is higher, this products' advanced properties will lower energy costs to save you money, lots of it ... every day for years!