If putting a roof light in your new or old home, there are a few things that you need to know. There are many names to describe glass that is designed for your roof such as roof light, skylight and lantern light, but they are all designed to add light and height to any room and also to allow air flow using ventsif that’s required. Light Requirements. A roof light is a great way to get more natural light to come into your room and in some cases can save you electricity as you don’t have to switch on the…