A text thread
is not a contract.
Your bank account knows it.
Your real competitor is not another software company. It is the verbal yes on the job site that you never got in writing.
One contractor logged $13,000 in change order profit on paper. After the disputes, the rework, and the unpaid invoices, those same change orders cost him $45,000.
| Shingles | 6 sheet | $570.00 |
| Replace decking | 1 custom | $850.00 |
| Removal | 1 lot | $900.00 |
Run the number
you have been avoiding.
Three inputs. Under thirty seconds. This is built from your own jobs, not industry averages.
Most contractors have never run this number. Enter yours below and see what is actually at stake.
Your numbers
Based on your actual jobs, not industry averages.
Fill in your numbers on the left and hit Calculate to see what is sitting on the table.
Watch a change order go from
job site to signed PDF.
Under 2 minutes. Real workflow. No script. This is exactly what your crew would see on a job.
This is the industry you are working in.
Not projections. Not worst-case scenarios. These are the numbers from your peers, published in 2025.
Of contractors write off change order revenue.
At least occasionally. Most often because there is nothing on paper to back it up. The work happened. The payment did not.
Clearstory, 2025 Specialty Contractor State of Change OrdersStill rely on paper for change order forms.
Paper gets lost, disputed, or never makes it from the field to billing. Most of the time nobody notices until the money is already gone.
Clearstory, 2025 Specialty Contractor State of Change OrdersAverage cost for a single contract dispute.
Before you collect a dollar. Before the job is done. Before either side wins anything. And that is before attorney fees start adding up.
Construction industry averageOf annual revenue comes from change orders.
That revenue is the first to disappear when documentation fails. It is the highest-margin work you do and the least protected.
Clearstory, 2025 Specialty Contractor State of Change OrdersFour ways a change order
becomes a write-off.
Change orders make up 10 to 30% of annual contractor revenue. That revenue is also the most vulnerable because most of it is documented with nothing more than a conversation or a text.
Verbal Approvals
Client says yes on-site. Nothing is written down. Job wraps up and the scope becomes a conversation you cannot prove. The client's memory differs from yours and you have no document to settle it.
Text Chains
Approvals buried in a thread. Client says they never agreed to that. Courts have thrown out unauthenticated text messages as inadmissible evidence. A screenshot of a text is not a signed document.
Paper Forms
Someone left it in the truck. It got wet. The signature line was blank. Now you are absorbing the cost of work you completed, with no signed record to dispute the client's claim that they never approved it.
Subscription Software
Monthly fees, built for every industry, optimized for none. Recurring charges and still managing paper change orders in the field. The subscription does not follow you to the job site.
of change orders
One documented office renovation showed change orders that appeared to generate $13,000 in profit on paper. When all hidden costs were accounted for, those same change orders cost the contractor $45,000. The base contract was fine. The change orders destroyed the project.
This already happened to
contractors like you.
These are not hypotheticals. These are court records.
A caisson subcontractor performed the full scope of work under an unsigned subcontract. When they were not paid, they sued. The court held that the absence of a signed written instrument was evidence the parties did not intend to be bound. The subcontractor had completed everything. The paperwork had not.
A general contractor performed $340,000 in additional structural steel work directed verbally by the project owner across a series of site meetings. At closeout, the owner's position was simple: nothing was authorized in writing, and the contract required written authorization for all additional work.
Vought submitted a proposed change order for $50,000. Stock rejected it and withheld payment entirely. After a four-day bench trial, Vought recovered only $61,000 total after offsets. The court ruled neither party prevailed, meaning Vought recovered no attorney fees on top of the full cost of litigation.
You already text the client when something changes on the job. PenMark is the same thing, except the client signs it and you have a PDF. Your workflow does not change. What changes is that it is documented.
Four steps. No new workflow.
PenMark runs the way you already work. Setup takes under 15 minutes. After that it runs on every job automatically.
Job scope changes
Something different is needed. Damage found. Cost goes up. The job just got bigger. It happens on every project you run.
Log it in PenMark
Upload a photo. Write what changed. PenMark calculates the added cost from the flat rates you set during setup. Takes under a minute.
Client signs
Client gets an SMS with a link. They sign on their phone. You get a timestamp and signature on file before work continues.
PDF generated
Both signatures, dollar amount, scope, and date. Job value updates. Stored in your account. Ready the second a dispute hits.
Founding Member Pricing.
PenMark is launching now. The first five contractors who sign up lock in a price and benefits that will never be offered again. This is not a sale. It is a founding rate for the people who get in first.
Standard pricing is $3,500. Founding members pay $2,500. The difference is $1,000 off, double the support, and 15% off everything you ever buy from Booked Solid Copy, permanently.
- Photo documentation on every change order
- Automatic cost calculation from your flat rates
- Client signs from their phone, no app required
- PDF generated instantly with both signatures
- Job value updates automatically on each signed order
- Up to 3 users
- 60 days of hands-on support (double the standard)
- 15% off all future Booked Solid Copy purchases, permanently
- Full software ownership. The files are yours at delivery.
You built this business.
The tools should be yours.
Signature platforms and document tools rent you access. The price goes up, the terms change, or they get acquired and the product disappears.
Renting access forever
Own it outright
What contractors ask
before they buy.
Straight answers. No sales copy.
See what it feels like to have every job covered.
How many of your current jobs have an unsigned change order sitting in a text thread right now? Sign up, log a change order on your next job, and see how fast a signed PDF lands in your account.
If PenMark does not pay for itself in the first week, you owe nothing and walk away.
You are a trade contractor doing $500K or more annually on jobs where scope changes are part of the work. If that is you, the one-week trial will pay for itself on the first job it protects.
Need something the base build does not include? Modifications are scoped, priced, and built separately. You own the software, which means it can change. Schedule a call and we will figure out what you need.

