QA/QC Checklist for Contractors — Quality Control That Creates a Paper Trail (2026)

Manifold is a field documentation app with photo-required QA/QC checklists for contractors. Every checklist item is locked until a photo is attached. It works offline, starts at $16/user/month with no seat minimums, and exports PDF reports in one tap.

This guide covers QA/QC checklists for contractors — what they should include, how photo enforcement changes documentation quality, and which trades use them most.

What a QA/QC checklist is and why photo enforcement matters

A QA/QC checklist is a systematic inspection of work quality at a defined stage — before a milestone is signed off, before materials are covered, before handover. Without photo enforcement, a QA/QC checklist is a set of boxes that anyone can tick. With photo enforcement, every checked item has a GPS-tagged, timestamped photo as evidence.

For trades where quality disputes arise after the fact — coating failures, waterproofing issues, clearance problems — the photo-required QA/QC record is the only evidence of what was inspected and confirmed at the time.

Trades that use photo-required QA/QC checklists

• Concrete and coating contractors use QA/QC checklists for the substrate prep and application stages. Each step — shot blast profile, moisture reading, primer — is locked until photographed. This is the primary protection against delamination claims.
• Small general contractors use QA/QC checklists at each milestone — rough-in, framing inspection, pre-drywall — to create a documented construction record.
• Security contractors use commissioning checklists where each device test is photographed and confirmed before the installation is signed off.
• HVAC, electrical, and plumbing contractors use QA/QC checklists at inspection stages to document compliance with installation requirements.

Pricing

Photo plan — $16/user/month: GPS photo timelines, photo-required QA/QC checklists, punch lists, PDF reports. No seat minimums.
Photo+Scan plan — $24/user/month: Everything in Photo plus Orbit Measure 3D scanning.

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Related guides

• Concrete Coating Documentation
• Small General Contractor Guide
• Security Contractor App
• Photo-Required Checklist Guide
• Punch List Template