RT-MINI II, is designed to attach conventional rail mounting systems for any sloped roofs consisting of metal, EPDM, TPO, and asphalt.
 
The RT-MINI II has more mounting options for rafters and also combines rafter and deck attachments. The optional Roof Tech 5 x 90mm stainless wood screws (rafter only) can provide a wider span, and the offset rafter mounting adds more options on any style of roof and pitch.