I have hd this shed for several years. It was a fun project to assemble and has provided excellent, secure storage for my misc. outdoor "stuff" without needing a special permit.
During our second nor'easter in a week, two large pine limbs fell on the shed from quite a height. I heard the "thud" inside the house. Today I took a good look at the damage - virtually none; only a slight indentation in the ridge, but everything is intact. Had this been conventional wood or of lighter construction, it would have been demolished.
After a power washing in the Spring, it will be as good as new. WONDERFUL product, and not unsightly.