Why Insulation is Key in Winter? Insulation impacts your home in a number of ways: 1. Energy Efficiency If your home is not properly insulated, your heater is required to run more frequently in order to maintain comfortable living conditions. Eventually, this practice starts to rack up your energy bills. The use of your HVAC system for extended periods of time strains the system, wearing it out faster than normal. When sufficient home insulation is installed, your home is bet