I am by no means an expert, but I would not wrap the grafted area with tape and create a place for moisture to build or sit. This I believe would create an issue with rot and on an already healed graft union.
My thoughts,
Rick
"Many times a day I realize how much my own outer and inner life is built upon the labors of my fellow men, both living and dead, and how earnestly I must exert myself in order to give in return as much as I received"
