What types of single-ply roofing membranes are available? Describe the makeup of a spray-applied roof coating. How are standing-seam metal roof panels joined to form a watertight joint? How are...

What types of single-ply roofing membranes are available? Describe the makeup of a spray-applied roof coating. How are standing-seam metal roof panels joined to form a watertight joint? How are standing-seam metal roof panels secured to a deck? Why are rooftop walkways needed? List several locations where flashing is required. What roof covering materials are used on steepslope roofs?