Construction Waterproofing Membrane Inspection Checklist

Comprehensive waterproofing membrane inspection checklist for below-grade and plaza applications.

  • Industry: Construction
  • Frequency: Per application area
  • Estimated Time: 20-30 minutes
  • Role: QC Inspector
  • Total Items: 21
  • Compliance: Manufacturer Specifications, ASTM Standards, Project Specifications

Surface Preparation

Substrate

  • Substrate clean and dry?
  • Concrete adequately cured?
  • Surface smooth (no protrusions)?

Primer

Primer application

  • Primer applied (if required)?
  • Primer dried per manufacturer?

Membrane Application

Main waterproofing

  • Adequate coverage/thickness?
  • Laps properly overlapped and sealed?
  • Terminations properly sealed?
  • Details (penetrations, corners) properly addressed?

Protection

Protection board

  • Protection board installed?
  • Drainage mat installed (if required)?

PPE Compliance

PPE inspection

  • Hard hats worn?
  • Safety glasses worn?
  • High-vis vests worn?
  • Steel-toe boots worn?

Fall Protection

OSHA 1926 Subpart M

  • Fall protection above 6 feet?
  • Guardrails intact?
  • Harnesses inspected?

Housekeeping & Organization

Site organization

  • Walkways clear?
  • Materials stored safely?
  • Debris removed?

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