Field notes

Notes on takeoff and estimating.

How AI reads plan sets, where it still needs your eyes, and how quantities become bids — written for the estimators whose name is on the bid.

GuideFeb 10, 20268 min read

What Is AI Construction Takeoff Software? The Complete Guide for 2026

What AI takeoff software does, how the first pass works, who it fits, and how to evaluate a tool honestly — for the subs and small GCs who review every number before it goes in a bid.

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TechnologyFeb 9, 20267 min read

How AI Reads Construction Blueprints: Computer Vision for Contractors

How AI actually reads a plan set — geometry, symbol recognition, and text, reconciled against the sheet scale — why vector and scanned PDFs behave differently, and the five places it still gets drawings wrong.

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Best PracticesFeb 8, 20267 min read

5 Ways to Reduce Construction Estimating Errors with AI in 2026

The five error classes that actually cost you money — missed scope, silent uncertainty, wrong scale, unnoticed revisions, and retyping between tools — what removes each, and the errors AI does not fix at all.

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ComparisonFeb 7, 20269 min read

Automated Material Takeoff vs Manual Takeoff: Why Contractors Are Switching

An honest side-by-side across seven dimensions — time, consistency, revisions, messy scans, verification, cost, and learning curve — including the jobs where manual takeoff still wins and the hybrid workflow most estimators actually run.

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GuideFeb 6, 20269 min read

AI Building Code Compliance Checking: What It Can and Can't Do

What automated code checking genuinely catches, what it can't decide, and why plan-check corrections wreck an estimate — plus where takeoff fits. Bildrix does takeoff, not code review.

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