A plumber I worked with on the Elm Street job said my isometric drawings were 'overkill' for a simple residential run.

He argued that a quick 2D sketch with clear pipe sizes and fittings would save everyone more time on a $15,000 job, and honestly, after seeing how fast his crew moved, I'm starting to think he has a point about when to simplify.

4 comments

4 Comments

the_lisa1mo ago

What exactly made the isometric drawings overkill for that job? Were there details in them that the crew just didn't need to see to get the work done right?

kim.sarah26d ago

The weld symbols on that isometric drawing are a legal record, not just work instructions. If that pipe fails in five years, those details show the crew followed the exact spec. Skipping them to save a morning is asking for trouble later.

lindag331mo ago

The drawings had over fifty separate callouts for weld types on a simple pipe support. Honestly, the crew just needed to know where to put the four anchor bolts and the pipe hanger height. Tbh, giving them a full isometric with every tiny weld symbol just made them waste a whole morning looking for problems that weren't there. It was a basic rack, not a nuclear reactor.

luna_wright1mo ago

Yeah, the part about looking for problems that weren't there is so real. I mean, giving them a full isometric for a basic rack is like handing someone a map of every single blade of grass to walk across their lawn. The crew just needs to know where to start and where to end up. All those extra weld symbols just make everyone stop and ask questions about stuff that doesn't even matter for the job. It's a support, not a museum piece. Sometimes you just need a simple line drawing that says "put the bolt here.