Earlier quoted context omitted.
A good architect will be this third party and hold the GC's feet to the fire. The GC might not care about you and repeat business, but they will likely care a lot more about keeping a good architect & firm happier with a decent reputation. Plus, the architect is used to helping this process.
I thought architects are designers who are not experts on the technical details of things like constructions (strength, earthquake proofness, wind proofing), heating/cooling, humidity issues, electrical installation building codes, proper tubing, insulation materials, sound proofing etc. That's the experience / knowledge I'd want to hire for oversight. I don't see how a designer is the best person for that but then m…
Yep, it’s totally wrong. No doubt there are some architects/engineers who focus strictly on design. An architect/engineer is generally “in charge” of a construction project in the US, at least for commercial construction, which is the segment where most of the architects work.
I’m just a lowly subcontractor PM but the GC generally works for the architect/engineer.
Edit: New building projects will have multiple drawing sets: architectural, structural, civil, landscape, mechanical, electrical, plumbing, low voltage systems, fire protection, as well as others depending on the project specifics, but all of these engineers are coordinated by the architect.