EXPOSED
Hand layup of glass mat, resin rolling, gel-coat spraying, trimming and grinding cured parts are physical tasks in a messy shop environment — language AI does none of it, and dexterous work inside boat hulls, tank molds and tub shells is still hard for robots. The real pressure is older, cheaper automation: chopper-gun and spray robots, resin transfer molding, closed-mold and infusion processes that cut headcount per part, plus offshoring of high-volume composite work. There is no license, no client relationship, and little discretion beyond catching voids, dry spots and cure defects, so nothing protects the job if the process changes.
Tasks largely resist digitisation. Reaching into a 40-foot hull to squeegee out air bubbles, feeling for dry spots through a wet mat, and hand-fitting mat around corners and stringers are tasks no software touches and few robots do well — the 14 rather than 18 reflects that flat panels, chopper-gun spray-up and infusion setups have already been mechanized in higher-volume shops.
Hands-on in uncontrolled environments. The whole job is in the shop: kneeling inside molds, working overhead, handling styrene fumes and resin drips, running grinders and trim saws on cured parts — 16 not 20 because the mold bay is still your own controlled floor, not a customer's roof or a highway shoulder.
No licence, no signature requirement. There is no state license for laminating; OSHA respirator fit-testing and a resin-handling safety class are employer paperwork, and when a hull delaminates the boatbuilder's warranty and its engineer absorb it, not you.
Anonymous artifact production. The part ships inside a finished boat, tub or tank with the brand's name on it — nobody buying it knows who laid the glass, and the 3 rather than 0 is only because shop foremen keep the laminator who consistently gets gel-coat thickness right.
Executes defined procedures on defined inputs. You decide when a layup has cured enough to demold, whether a void needs grinding back and re-wetting, and how much catalyst to run on a hot day — real calls, but bounded by the layup schedule, the ply drawing and resin-to-glass ratios someone else specified.
Floor Sanders and Finishers EXPOSED
Has AI actually changed your work?