brick by brick hqAI field guides

Free sample · How AI Actually Works

Same AI. Same job. Very different Monday.

One change order, two ways. In one column the AI guesses the price. In the other it uses your rules, your price list and your template, and waits for your yes.

Sheet 2 of How AI Actually Works. Left column: a chat app writes a change order with a made-up price, about 25 minutes. Right column: the same AI with a rule file, price list and template drafts it in about 3 minutes and waits for approval.
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Sheet 2 as a one-page PDF, plus 3 short emails on the setup behind the right-hand column.

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Adults and trades pros · 33 sheets

The setup is the book

How AI works, explained in jobsite terms: what the parts do, where it goes wrong, and how to put it to work safely.

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