Case Audit File #104-WF

A Screenshot Was Not Enough Evidence

A cropped snapshot failed to provide scale, title block validation, or drawing sheet context, halting reviewer sign-off.

Audit Date: August 14, 2026
Discipline Scope: Waterproofing / Architectural QA
Standard: MasterFormat 2026
A Screenshot Was Not Enough Evidence
Drawing Verification Overlay
Original Comment

Ensure waterproofing extends 12 inches up the parapet.

Underlying Concern

Leakage risk at the joint.

Author Response

Done, see screenshot.

Changed Drawing Condition

Cropped image of a detail view.

Evidence Audit & Downstream Impact

Audit Ref: EV-089

Provided Proof of Resolution

Screenshot lacked sheet context and scale.

Lead Reviewer Final Decision

Rejected, requested full sheet PDF.

Downstream Engineering Consequence

Minor delay in approval.

Resolution Protocol Analysis

Submitting a cropped screenshot as proof of drawing correction frequently leads to immediate submittal rejections. In this scenario, the author pasted an isolated detail snippet into the comment thread without referencing the actual sheet number, title block, or revision tag. Without complete sheet context, the reviewer cannot verify whether the update was committed to the official vector set or merely sketched in a temporary draft window.

A standalone image clip isolates geometry from its title block, removing revision tracking, scale calibration, and official sheet authority.

Rigorous QA workflows require full vector PDF submittals showing the updated revision cloud and delta symbol on the official sheet. Rejection at this stage protects the team from water intrusion liabilities and contractor confusion during field execution.

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