I pulled off a large piece the between the steps and the door the other day. It had mildew under the bottom edge and looked nasty. Relatively warm day and I was able to get hold of a corner with a fingernail and lift it enough to grab it with my fingers. Slow pull and it began to stretch and started lifting off. It came off in one piece and the glue with it. Amazing that it did not split and tear, but took all of two or three minutes. Wonder what the other multi-square foot areas will be like.