Some of the entries on this list are wild, to say the least. And surely, you’ve spotted some questionable construction fails yourself, like a streetlight in the middle of a driveway or a door that opens into a wall. So, we’re left wondering: Who even thought this was a good idea? Well, no one, apparently.
According to a study by Autodesk and FMI Corporation, miscommunication between architects, engineers, and construction workers cost the global construction industry $1.8 trillion in 2020 alone. Poor data management and communication will lead to costly mistakes- surprise, surprise.
And if a designer, engineer, or architect doesn’t do their job properly, it shows up in construction. Research from the Berlin School of Technology found that 80% of project cost overruns come from original design flaws and miscommunication in drawings.
This is because subcontractors are legally obligated to follow the blueprints as they’re drawn. So, even if a toilet blocks a door or a tree is placed in the middle of a parking space, unfortunately, that’s how it gets built according to the blueprint.





















