I just had a concrete wall vinyl IGP installed this past month. There are at least 1/2 dozen liner wrinkles across liner covered concrete steps. Northeast / cold water and temps now. PB says they will go away, even if have to wait until spring. Wants full payment now. PB tried exposing steps and hot towels to warm up and manipulate liner with no success. Any and all advice welcome. I’ll try to attach pics. Thanks in advance.
