FRAMING · ENVELOPE AND STRUCTURE · FIXED BY STEP 04

You inherit the slab and eat the shim labor

The slab is an inch and a half out of square, the concrete crew is gone and paid, and hiding it just became a framing expense.

WHY IT IS A FRAMING PROBLEM

Framing is where the design gets forced to match what got poured, because every trade after you sets to your lines. Drywall, mechanical, and finish trades inherit a structure that was already corrected, while you inherit the error itself and have to make it disappear. That correction work carries no cost code, no change order, and no witness left on site by the time you find it. Nobody downstream can see the day you spent pulling the plate line straight.

WHAT IT COSTS

The size of it

A crew day per building on a 40-lot subdivision is 40 unbilled crew days, roughly $120K of labor absorbed as "that's just framing." It then gets baked into next year's square-foot number, which you can't defend when the builder pushes back on the increase.

OVERHEAD AT $1M–$5M

13%

CFOS target 12% for framing.

GROSS MARGIN AT $1M–$5M

18%

CFOS target 22% for framing.

NET PROFIT AT $1M–$5M

CFOS target 10% for framing.

You're the first trade on the structure, so you inherit whatever the concrete sub left behind: out-of-square slabs, mis-set anchor bolts, and stemwall elevations that miss the plan. By the time your first plate goes down, that sub has demobilized and been paid, so there's nobody left to backcharge. The GC won't open a change order against a sub who is off the schedule, and he won't stop the job to argue about it. So you shim, furr, re-drill for hold-downs, rope the plate line, and absorb the hours, usually a full crew day per building and sometimes more. Those hours post to your cost as ordinary framing labor with no note attached.

WHAT TO DO

Three moves, in order

STEP 01

Walk the slab before the first plate goes down: pull diagonals, check anchor bolt locations and stemwall elevations, and photograph what's off with a tape in the frame that same day.

STEP 02

Send the GC the photo set and a written hour estimate to correct it before you start, while the concrete sub is still close enough to backcharge.

STEP 03

Open a slab correction cost code so shim, furr, and re-drill hours stop hiding inside ordinary framing labor and post as a number you can put in front of the builder.

THE FIX

Step 04: Estimating system

The estimate maps one to one onto the job cost codes, so variance means something the day it appears.

CFOS-04 · CHAPTER 4

Make the estimate and the job cost report match

What this step changes, what it depends on, and how to tell it's installed.

BENCHMARKS

Framing by revenue band

Every one of the 7 bands carries the CFOS target beside the published figure.

ACROSS EVERY TRADE

The estimate and the actual never match

You can compare the estimate to the job cost report, but the two use different words, so the comparison means nothing.

SAME TRADE

What else costs framing contractors money

FRAMING · CFOS-04

Nothing in your books turns hours back into square feet

You bid the plan by the square foot and pay the crew by the hour or by the unit, and nothing you own converts one into the other.

FRAMING · CFOS-04

Your plan price is locked and lumber reprices every week

You priced the plan off a March quote and you're still setting walls on that same plan in October at March money.

FRAMING · CFOS-06

Walls stack in four days. Trusses take eight weeks.

The deck is clean, the walls are plumb and braced, and eight guys are standing on it waiting for a girder truss somebody else was supposed to order.

SAME MECHANISM, OTHER TRADES

The same mechanism in other trades

CIVIL

Four mobilizations, one mob line item

You clear and grub in month one, come back for wet utilities, come back again for paving subgrade at closeout, and the contract still carries one mobilization line.

CONCRETE

Six Trips Back for Pads and Sidewalks, One Unit Price

You were first on the site and you're still coming back for stairs, pads, curbs, and exterior flatwork, all priced inside a per-yard number that assumed you never left.

DRYWALL

You Go Back Six Times And Nobody Signs A Ticket

You hung the corridor in March and you're still sending a guy back in June, one hole at a time, on somebody else's dime.

QUESTIONS

What framing owners ask

Can i backcharge for an out of square slab as a framer?

The slab is an inch and a half out of square, the concrete crew is gone and paid, and hiding it just became a framing expense.

What does it cost?

What do I do first?

Walk the slab before the first plate goes down: pull diagonals, check anchor bolt locations and stemwall elevations, and photograph what's off with a tape in the frame that same day.

What are framing contractors supposed to be making?

Framing runs 18% gross margin, 13% overhead and 5% net profit before taxes at $1M–$5M. The all-trade average is 7%, so this trade sits 2 points below it. The CFOS target is 10%.

Which part of the system fixes it?

The step is number 04, estimating system. The estimate maps one to one onto the job cost codes, so variance means something the day it appears. It comes from chapter 4 of CONTROL: The Construction Financial Operating System.

AUTHOR

JOSH LUEBKER

MASTER ELECTRICIAN · 150+ PROJECTS · $2.1B+ MANAGED

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.