General Construction Knowledge and Best Practices
What the exam expects
General construction knowledge is the shared vocabulary the other four domains assume. A foreperson should be able to read a drawing set and know which sheet governs: architectural finishes versus structural capacity versus MEP routing. Know the construction sequence for your trade and how it interlocks with others - excavation and shoring before footings, underslab plumbing before slab pour, embeds and anchors before concrete placement. Understand soil basics (bearing capacity, compaction, unsuitable material), concrete basics (slump, cure time, formwork stripping), and structural basics (load paths, temporary bracing, no cutting of structural members without engineered approval).
Best practices that show up in questions
- Follow the manufacturer's written instructions over habit; they are the controlling document for installation.
- Protect completed work and maintain a clean, orderly site; housekeeping is a safety and quality issue, not a cosmetic one.
- Document field conditions with photos and daily reports before covering work.
- Coordinate with other trades before you conceal anything in a wall, ceiling, or slab.
Traps
Questions often present a plausible shortcut - notching a joist for a pipe, cutting a beam for a duct, backfilling before inspection. The correct answer is almost always the one that preserves the load path and the inspection right. Another trap is treating a verbal instruction from another trade as authority; only the contract documents and the authorized representative direct work.
Rule of thumb
When a field condition conflicts with the drawings, stop, document, and route it through the RFI process. Never resolve a conflict by choosing the easier path silently.