TinnerFlow
Ask Foreman

Say the problem like a pro.

Pick your year, search the issue, copy the short ask, and bring the location, photo, measurement, and drawing/detail before you walk up.

Year pathsWhat belongs in 1st, 2nd, 3rd, and 4th year.Measuring guideOpenings, offsets, rod lengths, VAVs, access, prefab notes.Script bank489 scripts organized by year.
Simple rule

First years start with measuring, tools, layout, material, and clear questions.

Crane picks, rigging, seismic bracing, grease duct, rated assemblies, and major field changes stay in 4th-year / qualified-person supervised territory.

Need words?

Script bank by apprentice year

Default view starts with 1st-year basics. Use search when you already know the issue.

489 scripts
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TinnerFlow gives field language and starter checks. Your journeyman, foreman, project drawings/specs, manufacturer instructions, site rules, and local code control the work.

Field use: Educational aid only — not job approval. Drawings/specs, manufacturer instructions, employer policy, foreman direction, and AHJ/local code win. Safety Terms Privacy