Roof geometry words, slope, the legs, girth, flange, kick and hems of a formed piece, where each AFS part sits on a building, and the safety words in OSHA's definitions.
You will be able to: Name the parts of a roof, the parts of a formed piece of flashing and the places on a building where AFS parts go, define the key terms, and recognise the words that carry a safety meaning.
10 min · 12 slides · 6 questions
All lessons in this moduleAFS fabricates formed sheet-metal flashing to the profile, material and sizes an order specifies.
One piece can carry different names depending on who is speaking. This module teaches the names NRCA, AFS and one manufacturer use, and shows where they disagree.
Sources
What this video shows: A supplier's overview of the areas of exposed-fastener and standing-seam roofs, such as eaves, valleys, gables, hips and ridges, as its description states. Its terms are one supplier's; NRCA's definitions govern this lesson.
Video: Metal Roofing Components: Roof Parts & Design, Materials, Accessories by The Metal Roofing Channel, on YouTube. Chosen from the video's published description.
What this video shows: Installing eave and rake metal and then valley metal on a home roof before the panels, as its description states. It shows one supplier's standing seam trim; follow the panel maker's details.
Video: Installing Standing Seam Perimeter Trim: Eaves, Rakes, Valleys by The Metal Roofing Channel, on YouTube. Chosen from the video's published description.