Sleeving goes in month two and bills like nothing
Fifteen percent of your material goes under the pavement early and bills as three percent of a pay application, because the whole scope sits on one schedule of values line.
A trade that installs once, in sequence, can live with a single percent-complete line because its cost burns evenly. Your cost front-loads with buried pipe nobody can see, and then it repeats four more times across eighteen months of schedule. Percent complete on one line assumes a straight burn, and irrigation doesn't burn straight.
The size of it
Four unbudgeted mobilizations get absorbed as if they were overhead, and the job shows a bid margin no crew in your company can hit.
Irrigation is four to six discrete trips spread across the entire job calendar. Sleeving has to be in at subgrade before curb and paving; mainline and POC follow wet utilities; laterals and heads follow finish grade and precede sod; startup and coverage testing come due at substantial completion; punch and adjust happen after every other trade is gone. Each one is a truck, a crew, a trencher on a trailer, and travel time. The GC's schedule of values usually shows one line called irrigation, so early buried material bills as a sliver of the whole and every return trip bills as zero.
Three moves, in order
Step 01: Job cost structure
Seven cost categories and three levels of granularity, built so the estimate and the ledger use the same words.
What else costs landscaping and irrigation contractors money
The same mechanism in other trades
What landscaping and irrigation owners ask
How to bill irrigation sleeving installed months before the rest?
Fifteen percent of your material goes under the pavement early and bills as three percent of a pay application, because the whole scope sits on one schedule of values line.
What does it cost?
Four unbudgeted mobilizations get absorbed as if they were overhead, and the job shows a bid margin no crew in your company can hit.
What do I do first?
Send the GC a five line irrigation breakdown before the first pay application: sleeving, mainline and POC, laterals and heads, startup and testing, and punch.
What are landscaping and irrigation contractors supposed to be making?
Landscaping and irrigation runs 22% gross margin, 15% overhead and 7% net profit before taxes at $1M–$5M. The all-trade average is 7%, so this trade sits right on it. The CFOS target is 10%.
Which part of the system fixes it?
The step is number 01, job cost structure. Seven cost categories and three levels of granularity, built so the estimate and the ledger use the same words. It comes from chapter 1 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.