Roofing Talk - Professional Roofing Contractors Forum banner

interlocking

  1. General Roofing Discussion
    Basically I just need a little advice on this subject. I know how to work my gauge out using 2 fixed points at the eave and the top course, but i need advice on when the rafter length is longer at one end than the other. Should I work off the longer or shorter rafter measurement? What is the...
Top