Sketching the Soul of Steel: Tips for Loose Drawings

In this instructional video, Jason Nicholas demonstrates a loose, single‑line sketching workflow tailored to industrial architecture such as towers, roofs, stacks, pipes, and platforms. He begins by drawing the highest points—where roofs or stacks meet the sky—to establish a clear silhouette, keeping the marker on the page and avoiding detailed rendering. Throughout the demonstration he stresses looking at the overall structural forms rather than the paper, allowing the lines to be intentionally wonky. Jason also shares his appreciation for the weathered, functional character of industrial buildings, noting that their history and exposed utility are integral to the drawing’s narrative. The tutorial’s purpose is to teach viewers how to capture the essence and “soul” of steel structures quickly and expressively, prioritizing shape, texture, and story over precision.










