Field Scenario

A year after an installation, a service technician (possibly you, possibly someone else) is called to diagnose an issue and needs to know the exact clearance and combustion air configuration that was actually installed, none of which is visible anymore behind finished walls.

What You Actually Do

This scenario is exactly why you photographed rough-in conditions thoroughly at the time of installation — if that documentation exists and is accessible, the future technician can reference it directly instead of having to guess or partially disassemble finished work to verify what’s actually behind the wall.

Why This Matters

This is the clearest illustration of why installation photo documentation matters more than almost any other trade’s documentation — the work becomes literally inaccessible once finished, making the photographic record the only remaining source of truth about what was actually built.

What a Strong Response Includes

• Recognizing installation documentation’s unique long-term value compared to other trades’ documentation.
• Taking thorough photos specifically because the work will become inaccessible.
• Making documentation genuinely retrievable later, not just captured and forgotten.