Having a well-insulated home is not only a great way to live toward a greener ideal, but to also save yourself some money on heating and cooling bills.
Increasing the thermal insulation in an existing home doesn’t have to be difficult, and the financial payoff can be substantial in the long run.
This article presents what options you have when improving home insulation, including some small and big changes you can make, as well as how to determine the cost effectiveness of your insulation upgrade.
Why is Insulation Important?
Heat is constantly in movement moving from a warmer to a cooler area, i.e. escaping from within your warm house to the cold outside. Through hot and cool seasons, a significant amount of energy can be transferred through exterior walls, rather than staying in your home to keep you warm or cool.
This heat flow can be reduced with insulation in your walls, giving your home a higher heat flow resistance (also referred to as an R-value). A better R-value means less air is being lost to the outdoors, and the more you save on your energy consumption (and energy bills!).