ROOFING Flat & Other                                Copyright @ 2012 William Penn Renovation.  All Rights Reserved.  Shermans Dale, PA 17090 WPR provides premier roofing, siding, windows, doors, custom porches and custom decks in Central Pennsylvania and surrounding areas.  WPR can assist with any remodeling needs such as roof repairs, gutter repair, window replacement and much more. Thank you for stopping by our Flat Roofing section.  A few of the flat roofing techniques we use are: EPDM - This is your typical rubber roof.  TPO - This single ply thermoplastic roofing system is primarily used on commercial projects ModBit - Modified Bitumen is an easy to roll-out product which peels & sticks to surfaces PVC See below pictures as examples of each product: EPDM (Rubber) TPO PVC ModBit