It wasn’t the slope. The real reason was that it wasn’t air conditioned out up on that roof.
From the webs:
“Earlier this month, the Biden administration announced a new rule that, if finalized, would become the first federal regulation specifically designed to protect workers from extreme heat both indoors and outdoors. It would trigger requirements for access to drinking water and rest breaks when the heat index reaches 80 degrees Fahrenheit. At 90 degrees, it would mandate 15-minute breaks every two hours and require employers to monitor for signs of heat illness.”
While all of the above makes sense (I run crews outside in the heat and cold and I need to take care of them) - to make it a federal law!??