{"version":"1.0","type":"card","id":"e30b8f28-c0f2-4064-8451-8ab103c671e1","url":"https://stacklist.com/card/e30b8f28-c0f2-4064-8451-8ab103c671e1","title":"Step 7: Drainage Mat Installation","source_url":null,"note":"The document provides comprehensive instructions for installing a drainage mat, detailing its function in providing separation, drainage, and membrane protection between a waterproofing layer and a topping slab. It covers pre-installation checks, correct mat orientation, specific steps for unrolling, cutting, overlapping, and treating edges around drains, scuppers, and walls, concluding with an inspection checklist to ensure proper placement and functionality.","image":{"url":"https://ucarecdn.com/f4daa406-44bb-4f34-97de-fa15ee2041b8/","alt":"Step 7: Drainage Mat Installation","width":1240,"height":1604},"stack":{"id":"2d67154e-83fe-4367-99db-e7e4088ce2f9","title":"How to Waterproof a Balcony: Step-by-Step Guide","url":"https://stacklist.com/c/business/stack/2d67154e-83fe-4367-99db-e7e4088ce2f9"},"created_at":"2026-08-07T16:49:25.957Z","updated_at":null,"aco":{"summary":"Step 7: Drainage Mat Installation provides detailed procedures for installing a drainage mat between waterproofing membranes and topping slabs, including pre-installation checks, proper orientation (dimpled side down), and installation steps with specific requirements for overlaps, drains, and scuppers. The process includes an inspection checklist to verify correct placement and accessibility of drainage components.","tags":["drainage-mat","waterproofing","installation","roofing","membrane-protection","construction-checklist"],"key_entities":[{"name":"drainage mat","type":"concept","confidence":0.95},{"name":"waterproofing membrane","type":"concept","confidence":0.92},{"name":"topping slab","type":"concept","confidence":0.88},{"name":"filter fabric","type":"concept","confidence":0.85},{"name":"scupper","type":"concept","confidence":0.83},{"name":"clamping ring","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":"2026-09-23T10:39:32.127Z"},"token_counts":{"approximate":536,"cl100k":532},"content_hash":"sha256:6029c0eaeca5aa40bb3b41dd693013cee0932b2a206c3056904d151fce899cb3","acp_version":"0.2","body_available":true,"body_tokens":536,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/e30b8f28-c0f2-4064-8451-8ab103c671e1.json","html":"https://stacklist.com/card/e30b8f28-c0f2-4064-8451-8ab103c671e1","md":"/api/public/card/e30b8f28-c0f2-4064-8451-8ab103c671e1.md","stack_json":"/api/public/stack/2d67154e-83fe-4367-99db-e7e4088ce2f9.json"}}