CurveTech skylights are designed for use on flat or low-pitch roofs with pitches from 0 to 15 degrees. The curved edge-to-edge glass cover allows rainwater to disperse off the glass while installed on a zero-degree roof pitch. They come with a PVC curb with polystyrene filling and can be topped with a glass or polycarbonate dome. Available models include the fixed flat roof skylight (CFP) or the flat roof exit skylight (CXP), which is available for polycarbonate dome covers and can open to a 60-degree angle.