The reinstall has no pay item to bill against
The plumber cut your silt fence to trench, the inspector wrote the deficiency against your scope, and the repair has nowhere to go except your cost code.
Nobody else on that job builds something other trades are expected to damage as a normal part of doing their work. A framer whose wall gets cut collects a backcharge because the damage is obvious, dated, and attributable to one crew. Yours happens in a trench line at 6 a.m. with no witness, so by the time the inspector walks it, the deficiency just looks like you didn't maintain your fence.
The size of it
The same 2,000 LF of silt fence gets installed two or three times over a job and measured once. Those reinstalls typically run 8% to 15% of contract value, hiding in the same cost code as the original install.
Your finished product gets installed on purpose in the path of every other trade on the site. The utility crew cuts fence for a trench, the dirt crew buries the wattle, paving pulls inlet protection, and grading tracks mud past the construction entrance. Because erosion control owns the pay item, the inspector writes the deficiency against you, and the next business day repair clock starts. Specs commonly call maintenance and repair of erosion control incidental to the installed unit price, so there's no line to bill the second install against.
Three moves, in order
Step 08: Standards and accountability
Five hours a month of owner time, spent ahead of the work.
What else costs swppp and erosion control contractors money
The same mechanism in other trades
What swppp and erosion control owners ask
How do i backcharge another sub for cutting my silt fence?
The plumber cut your silt fence to trench, the inspector wrote the deficiency against your scope, and the repair has nowhere to go except your cost code.
What does it cost?
The same 2,000 LF of silt fence gets installed two or three times over a job and measured once. Those reinstalls typically run 8% to 15% of contract value, hiding in the same cost code as the original install.
What do I do first?
Document the damage the same day, every time: timestamped photo, station or grid location, the sub who did it, and a text to the GC super before you send anybody to fix it.
What are swppp and erosion control contractors supposed to be making?
SWPPP and erosion control runs 24% gross margin, 14% overhead and 10% net profit before taxes at $1M–$5M. The all-trade average is 7%, so this trade sits 3 points above it. The CFOS target is 11%.
Which part of the system fixes it?
The step is number 08, standards and accountability. Five hours a month of owner time, spent ahead of the work. It comes from chapter 8 of CONTROL: The Construction Financial Operating System.
Josh Luebker ran commercial construction projects before he ran the numbers behind them, on data centres, military bases, hospitals, and high-rises. He wrote CONTROL: The Construction Financial Operating System, which is an eight-step framework for commercial subcontractors, and it publishes on October 1, 2026. He is a master electrician who moved into the office and kept the field vocabulary.
Sulphur Prairie Operations LLC maintains the benchmark reference behind these figures. Every edition is reconciled against the newest CFMA survey release before it publishes here. Where a figure changes between editions, the older edition keeps its year in the title so a citation to it stays correct.