radiant barrier vs insulation

When we think about protecting our homes from the elements, our thoughts tend to go towards insulation against the cold. Anyone with a drafty window in the middle of winter can appreciate the value of a tightly sealed home.  But did you know that there are ways you can also keep your house cooler in the summer? Radiant barriers can be installed alongside insulation in the attic space, providing a heat shield that can lower cooling costs in the summer…