True Overhead Rate: The Line Items Most Construction Builders Leave Out
Most builders calculate overhead from their P&L and think they have the number. They don't. The true overhead rate includes six categories that rarely appear in standard bookkeeping: owner's salary at market rate, vehicle depreciation, insurance true-ups, warranty reserves, bad debt reserve, and tool replacement. Every one of these is a real cost — and if it's not in your overhead rate, it's quietly eating your profit.