Welcome to our roofing education site where you will have the opportunity to learn everything you’d like about building roofs. From how to calculate the size of your roof, learning about the slope options for your roof, & measuring the amount of shingles you’ll need for your roof – we’ve got it all set out for you. With Roofing calculators and roofing guides at your fingertips, your new roof is just a contractor away. We’ll give you the roofing tools you need to make sure that your contractor installs the roof you need with the right and appropriate shingles for your region.