Warren Roofing Project managers will need to closely examine the building, its roof, its operations, and listen to the building owner’s concerns and needs. The scope of the project will be guided by what existing conditions dictate with regards to access, safety, roof preparation, style of roof, and specific job conditions. These job specific conditions need to be balanced with the owner’s short and long term needs. The range of options when replacing a roof is considerable. Reliable determinations are rooted in Warren’s 95 years of continuous operations where roof installations have ranged from the older built up hot asphalt/tar applications, to single ply membranes like PVC, TPO, and EPDM, and now the newer technologies of cold process built up roofing and synthetic reinforced acrylic and epoxy membranes. Couple these various roof systems with numerous styles of roof insulations and “R” values available, and the multitude of finished surfaces that include solar arrays, walking/promenade decks, and “green” roofing …and the options are limitless.