Installing a skylight may sound like a job for a professional, but in fact is something anyone can do. Skylights produce a contemporary ambiance that windows often can't match but without learning the 10 Things You Must Know about installing a skylight - your project may turn into a leaky disaster. The pros will start with the basics: what you need to have in your toolbox and how to work safely on the roof. They'll also cover why leakage is the number one problem when installing a skylight and how to avoid it. You'll also hear what the experts have to say about the different types of skylights, including wood, aluminum and vinyl and which one is right for you.