{"version":"1.0","type":"card","id":"34770f49-5162-4214-adca-f1184ba329d4","url":"https://stacklist.com/card/34770f49-5162-4214-adca-f1184ba329d4","title":"Exterior Waterproofing: Common Failures and Fixes","source_url":"https://formulatedmaterials.com/tag/exterior-waterproofing-challenges/","note":"Most exterior waterproofing failures occur at transitions, penetrations, and unprimed substrates. Fix: prime all concrete, lap membrane 6 in. at transitions, seal penetrations with formed flashing. This resource maps failures to the correct system response.","image":{"url":"https://ucarecdn.com/4cca5016-37e1-4742-a5e9-41c18e6886fe/","alt":"Exterior Waterproofing: Common Failures and Fixes","width":2000,"height":1354},"stack":{"id":"b0d1dbe7-5ee8-4194-9689-e2d35f67893e","title":"Waterproofing Systems for Balconies and Exteriors","url":"https://stacklist.com/c/technology/stack/b0d1dbe7-5ee8-4194-9689-e2d35f67893e"},"created_at":"2026-06-22T15:34:14.101Z","updated_at":null,"aco":{"summary":"Exterior waterproofing challenges focus on protecting elevated surfaces like balconies to ensure durability and structural integrity in modern construction. Effective waterproofing solutions are essential to prevent water damage and maintain the longevity of building exteriors.","tags":["waterproofing","exterior-surfaces","construction","durability","balconies","moisture-protection"],"key_entities":[{"name":"waterproofing","type":"concept","confidence":0.95},{"name":"elevated surfaces","type":"concept","confidence":0.85},{"name":"balconies","type":"concept","confidence":0.9},{"name":"construction durability","type":"concept","confidence":0.8}],"classification":"analysis","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-06-22T15:34:19.375Z"},"token_counts":{"approximate":61,"cl100k":38},"content_hash":"sha256:6692bb74a98c202761738927c3f4a28ea77247002528e8f3bd3eb79ca66d9a9d","acp_version":"0.2","body_available":true,"body_tokens":61,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/34770f49-5162-4214-adca-f1184ba329d4.json","html":"https://stacklist.com/card/34770f49-5162-4214-adca-f1184ba329d4","md":"/api/public/card/34770f49-5162-4214-adca-f1184ba329d4.md","stack_json":"/api/public/stack/b0d1dbe7-5ee8-4194-9689-e2d35f67893e.json"}}