{"version":"1.0","type":"card","id":"83f98dac-327d-46fd-a507-355fdc714665","url":"https://stacklist.com/card/83f98dac-327d-46fd-a507-355fdc714665","title":"Step 2: SP1 Primer Application","source_url":null,"note":"SP1 Primer application guidelines detail the necessary pre-application checks, environmental conditions, and specific methods for applying the primer to ensure optimal adhesion for the FM ELEVATION assembly. It also outlines critical flash-off procedures, common mistakes to avoid, and provides a documentation log for recording application parameters to maintain quality control and prevent issues like membrane bubbles or edge lifts.","image":{"url":"https://ucarecdn.com/5c6834ea-d603-4457-ba3e-3aec65bf2d56/","alt":"Step 2: SP1 Primer Application","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":"2026-08-07T16:50:46.856Z","updated_at":null,"aco":{"summary":"SP1 Primer Application is the critical adhesion foundation for FM ELEVATION membrane assembly, requiring proper substrate preparation, temperature control, and coverage rates to prevent bubbles and edge lifts. The process includes pre-application verification, roller or brush application at specified rates, flash-off monitoring, and comprehensive documentation with a sign-off checklist.","tags":["primer-application","sp1","membrane-installation","adhesion","construction-checklist","quality-control","fm-elevation"],"key_entities":[{"name":"SP1 Primer","type":"technology","confidence":0.95},{"name":"S60 membrane","type":"technology","confidence":0.92},{"name":"FM ELEVATION","type":"technology","confidence":0.9},{"name":"tack-free state","type":"concept","confidence":0.85},{"name":"thermal off-gassing","type":"concept","confidence":0.8},{"name":"flash-off","type":"concept","confidence":0.88}],"classification":"checklist","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-09-23T10:41:52.774Z"},"token_counts":{"approximate":510,"cl100k":519},"content_hash":"sha256:e7304efe2b03f9f7d8ccbc9aeb2ca53532ce4196536ac79e68c481a34923ceb4","acp_version":"0.2","body_available":true,"body_tokens":510,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/83f98dac-327d-46fd-a507-355fdc714665.json","html":"https://stacklist.com/card/83f98dac-327d-46fd-a507-355fdc714665","md":"/api/public/card/83f98dac-327d-46fd-a507-355fdc714665.md","stack_json":"/api/public/stack/2d67154e-83fe-4367-99db-e7e4088ce2f9.json"}}