{"version":"1.0","type":"card","id":"4a0c5725-49af-4b33-8735-14fd0660f8b9","url":"https://stacklist.com/card/4a0c5725-49af-4b33-8735-14fd0660f8b9","title":"Check 7: Drainage Mat Orientation and Edge Overlaps","source_url":null,"note":"This document provides a detailed inspection checklist for drainage mat installation, covering critical aspects such as correct orientation, complete coverage, and proper termination at edges, drains, and scuppers. It specifies requirements for seam overlaps, clean cuts, and the accessibility of components, culminating in an inspector sign-off before further construction.","image":{"url":"https://ucarecdn.com/56440fbb-d6ce-4224-9e02-9bdd29d5edd1/","alt":"Check 7: Drainage Mat Orientation and Edge Overlaps","width":1240,"height":1604},"stack":{"id":"8b50c285-c1e7-42de-ac4c-343659a54e54","title":"How to Waterproof a Balcony: FM S60 Assembly Guide","url":"https://stacklist.com/c/business/stack/8b50c285-c1e7-42de-ac4c-343659a54e54"},"created_at":"2026-08-07T17:01:24.104Z","updated_at":null,"aco":{"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":[{"name":"drainage mat","type":"concept","confidence":0.95},{"name":"DM2 drainage mat","type":"concept","confidence":0.9},{"name":"membrane","type":"concept","confidence":0.85},{"name":"protection board","type":"concept","confidence":0.8},{"name":"scupper","type":"concept","confidence":0.85},{"name":"hold point","type":"concept","confidence":0.8}],"classification":"checklist","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-09-23T10:39:59.617Z"},"token_counts":{"approximate":472,"cl100k":460},"content_hash":"sha256:e48b23289c0c3200e6b5a18f3df6d57c04676e63c07d63e9fce3c2e1f75132d8","acp_version":"0.2","body_available":true,"body_tokens":472,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/4a0c5725-49af-4b33-8735-14fd0660f8b9.json","html":"https://stacklist.com/card/4a0c5725-49af-4b33-8735-14fd0660f8b9","md":"/api/public/card/4a0c5725-49af-4b33-8735-14fd0660f8b9.md","stack_json":"/api/public/stack/8b50c285-c1e7-42de-ac4c-343659a54e54.json"}}