Iron Notes Blog

Getting it in writing, on a job that never stops.

Twenty guides for commercial PMs, general contractors and remodelers — documenting what was agreed, recording law state by state, and keeping track of who owes what.

Documenting the job

Change orders, disputes, delays and the paper trail that decides them

September 14, 2026 · 7 min read

How to document a verbal change order — and what happens when you don't

Most contracts require change orders in writing, but the work gets authorized on a phone call. How to build a paper trail the same day.

September 14, 2026 · 6 min read

“That's not what we agreed”: when the owner remembers the call differently

Memory disputes are usually honest, not dishonest — and they still cost you money. How to prevent them and handle one already happening.

September 14, 2026 · 6 min read

Construction daily reports: what to include, and why they win disputes

The most boring document on a job and the most useful one in a dispute. What belongs in them and what gets left out.

September 14, 2026 · 6 min read

How to write a delay notice that actually protects your claim

Most delay claims fail on notice, not merit. What a notice has to say, when your clock starts, and the mistakes that waive a good claim.

September 14, 2026 · 6 min read

Time and materials vs. change order: which one to use, and when it costs you

T&M is faster and riskier. Fixed price is slower and safer. The choice depends on whether the scope is knowable.

September 14, 2026 · 6 min read

When a subcontractor doesn't show up: what to do in the first 48 hours

A no-show sub is a schedule problem that becomes a claim problem if you handle it verbally. Day one, day two, and what to write down.

September 14, 2026 · 5 min read

Backcharges in construction: how to document one so it actually sticks

Backcharges get reversed more often than they get collected, almost always for the same reason. What to do before the work, not after.

September 14, 2026 · 6 min read

Construction closeout: the paper trail that gets you paid

Closeout is where undocumented work goes to die. Why the arguments you're having in month ten were created in month two.

Residential & remodeling

Homeowners, changes, budgets and the conversations that decide them

Recording calls & the law

When you can record, when you must ask, and how to ask

Tools & staying on top

What works in the field, what doesn't, and why

Recording laws, plainly

Our state-by-state reference on when you need the other party's permission to record a call — including the twelve states where getting it wrong is a criminal offense.

Read the guide →