Two clocks gate your start and you own neither
The mockup wall went up in a day, and then the crew waited three weeks on an architect who was never on your payroll.
Siding is the trade that covers the evidence, so both gates fall right on your start date. Framing gets inspected and keeps moving, while cladding can't begin until the layer underneath it has been photographed, walked, and signed. The mockup compounds it, because you build real work that has no line to bill against and no clock you can push.
The size of it
You build a $3,000-8,000 mockup that bills as zero, and you fund one to four weeks of a mobilized crew with no billable square footage. The crew either idles on your payroll or leaves and gets paid to come back.
Two signatures release your crew, and you control neither one. The building department has to sign the water-resistive barrier and the window flashing before cladding buries it, and that inspection is the superintendent's call to make. On commercial and multifamily work the architect adds a full-scale mockup on top of it, usually one bay with a window head, a sill, an outside corner, and a joint condition, approved in writing before production siding releases. Your crew furnishes that mockup with scaffold, material, and cut and fit labor, which are real production hours that appear nowhere on the schedule of values. Then the review runs on the design team's calendar while your crew is already mobilized and staged.
Three moves, in order
Step 06: Project management
Billing dates, change orders, and notices, written as standards that work without anyone chasing them.
What else costs siding contractors money
The same mechanism in other trades
What siding owners ask
Who pays for the siding mockup wall on a commercial job?
The mockup wall went up in a day, and then the crew waited three weeks on an architect who was never on your payroll.
What does it cost?
You build a $3,000-8,000 mockup that bills as zero, and you fund one to four weeks of a mobilized crew with no billable square footage. The crew either idles on your payroll or leaves and gets paid to come back.
What do I do first?
Put the mockup on the schedule of values as its own funded line, teardown included, before the subcontract gets signed.
What are siding contractors supposed to be making?
Siding runs 21% gross margin, 14% overhead and 7% net profit before taxes at $1M–$5M. The all-trade average is 7%, so this trade is right on it. The CFOS target is 10.5%.
Which part of the system fixes it?
The step is number 06, project management. Billing dates, change orders, and notices, written as standards that work without anyone chasing them. It comes from chapter 6 of CONTROL: The Construction Financial Operating System.
Everything on this page is something you can install yourself, andCONTROL is the order to do it in. If you would rather buy the finished result, SPM The Construction CFO does this work for siding contractors as a service. It is a separate firm, Sulphur Prairie Management, LLC, run by the same author.
Wrote CONTROL, the 8 step system behind these figures. More about the author.