Curated by
More in How to Waterproof a Balcony: FM S60 Assembly Guide
See all 12 →md2pdf - Markdown to PDF
Check 1: Substrate Readiness Before Primer
Check 2: SP1 Primer Application and Coverage
More from Formulated Materials
See all stacks →COMBIMIX® Industrial Leveling and Repair Systems
9 cards · Business
Formulated Materials Technical Bulletins
6 cards · Business
Waterproofing & Flooring MasterSpec Docs
6 cards · Business
Check 7: Drainage Mat Orientation and Edge Overlaps
Check 7 is an inspection checklist for drainage mat orientation and edge overlaps on roofing membranes, requiring dimpled-side-down installation with minimum 2-inch seam overlaps and proper termination at drains and scuppers. All items must be signed off by an inspector before protection board installation can proceed.
Built for AI agentsACO · 472 tokens
Summary
Check 7 is an inspection checklist for drainage mat orientation and edge overlaps on roofing membranes, requiring dimpled-side-down installation with minimum 2-inch seam overlaps and proper termination at drains and scuppers. All items must be signed off by an inspector before protection board installation can proceed.
Tags
drainage-mat · roofing-inspection · quality-control · membrane-protection · construction-checklist · edge-overlaps · hold-point
Key entities
drainage mat (concept, 0.95) · DM2 drainage mat (concept, 0.9) · membrane (concept, 0.85) · protection board (concept, 0.8) · scupper (concept, 0.85) · hold point (concept, 0.8)
Classification
checklist · language en · status final
Provenance
claude-haiku-4-5 via @stacklist/be@0.1.0, confidence 0.85, 23 Sep 2026