What does Vinegar have to do with roofs?

Time for a scientific experiment

Why does Muskie grow such a nice patch of moss on it every year.  I have no idea.  We have tried many remedies and even tried ignoring it.  This year we are giving Vinegar a try.  It worked on a parch of poison ivy earlier along with salt.

Steve enjoying the view

One of the nice things about running your own business is the ability to choose how to spend a warm afternoon in the fall.  We will report the progress on this endeavor as the moss hopefully dies