What is the total savings for loft insulation?

When evaluating the total savings from loft insulation, it's essential to consider the impact that effective insulation has on energy consumption and associated costs. Loft insulation helps maintain home temperature by reducing heat loss in the winter and minimizing heat gain in the summer. This efficiency leads to a decrease in energy needs for heating and cooling, which ultimately results in lower utility bills.

In this scenario, the correct answer of $50 reflects a quantifiable reduction in energy costs attributable to the installation of loft insulation. Homeowners typically report significant savings after insulating their loft, as it can lower heating demands by a notable percentage, especially in colder climates. This amount also suggests a benchmark or average savings figure that is consistent with studies on energy efficiency improvements through insulation.

The other figures represent lesser potential savings, likely underestimating the true financial benefits observed with loft insulation. The identified savings of $50 is more in line with realistic expectations homeowners can anticipate when they invest in proper insulation.