MONTHLY · ON LINKEDIN
Margin Call.
A monthly newsletter from Josh Luebker on the numbers that actually decide whether a subcontractor makes money: cash flow, job costing, WIP discipline, and the overhead math most owners never see until it's a crisis.
WHAT IT COVERS
Built for Owners Who Run the Numbers Themselves.
Cash Flow
Why jobs that look profitable on paper still leave you cash-tight, and what actually fixes it.
Job Costing
The cost code structure and discipline that tells you which jobs are making money before closeout.
WIP Discipline
What a real WIP schedule catches that your bookkeeper's version misses.
Overhead & Margin
Where your overhead rate actually sits against your trade, and what closes the gap.
