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Formulated Materials

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Check 5: Scupper Sequencing and Membrane Integration

Check 5 is an inspection checklist for scupper sequencing and membrane integration on roofing projects, requiring verification of proper scupper pre-set, membrane lap and adhesion, and drainage clearance before proceeding to flood testing. All items must be signed off by an inspector to ensure water drainage functions correctly and no membrane material blocks the scupper opening.

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Summary

Check 5 is an inspection checklist for scupper sequencing and membrane integration on roofing projects, requiring verification of proper scupper pre-set, membrane lap and adhesion, and drainage clearance before proceeding to flood testing. All items must be signed off by an inspector to ensure water drainage functions correctly and no membrane material blocks the scupper opening.

Tags

scupper · membrane-integration · drainage · roofing-inspection · quality-control · construction-checklist · hold-point

Key entities

scupper-membrane-integration (concept, 0.95) · membrane-flange-lap (concept, 0.92) · drainage-path (concept, 0.88) · flood-test (concept, 0.85) · hold-point-inspection (concept, 0.9)

Classification

checklist · language en · status final

Provenance

claude-haiku-4-5 via @stacklist/be@0.1.0, confidence 0.85, 23 Sep 2026