What this one covers
- 1
Three limits you can carry, and the rule that follows: a model decides what a thing is, a calculator decides what it adds up to.
- 2
Four questions to ask of any app with AI in it, and the rendering with no rules in it.
- 3
Six questions for a vendor, and the one test that covers all of them: ask the app what it won't let you do.
The sheets
Prices are mine. Yours are different. The math is the same.
Ledge is software for landscape design-build. These sheets are the thinking underneath it.
Every number on these sheets is the kind Ledge carries for you on a real job: the burdened hour, the man-hours a price buys, what the crew actually did against it. The first ten shops run Ledge free; we make money only on payments. If you want to see it on your own jobs, there's one person to talk to.