Our Irish shed
Gary and Louise Rascoe, Bahama, Piedmont EMC
Energy Efficiency Tip
Adding insulation to your home? An R-value indicates insulation’s resistance to heat flow—a higher R-value means more effective insulation. Every type of insulation has a unique R-value depending on material, thickness, and density. Your ideal R-value depends on whether your home is new or existing, your heating fuel, and where you live.