most contractors don't blow their margin on one disaster job.
here's where it actually goes:
the estimate was off from the start. underbid the labor hours, missed some materials, forgot the sub markup. the job is already behind before anyone shows up on site.
the change orders didn't get billed. client wanted something extra. crew handled it. nobody wrote it up. that cost lives in your job now and the revenue doesn't.
overhead isn't in the bid. insurance, software, office, admin salaries — if that's running 18% of revenue and your markup is 20%, your actual net margin is 2%. before anything goes wrong.
labor costs went up and the pricing didn't. field wages are up ~4% year over year. if you didn't build that in, it came out of your profit margin.
the fix isn't complicated. it's just not automatic.
tighter estimates. weekly job cost reviews. change orders billed the same day they're approved. overhead calculated annually and priced into every bid.
contractors who hit 10%+ net margins consistently aren't the best negotiators. they're just the ones who can see where the money is going before it's gone.
that's what FOUNDATION® Software is built for.