{"version":"1.0","type":"card","id":"489df92e-49b8-468e-be0f-16b9bf96c41d","url":"https://stacklist.com/card/489df92e-49b8-468e-be0f-16b9bf96c41d","title":"Soundproofing Solutions: System Cost and Assembly Options","source_url":"https://formulatedmaterials.com/why-is-having-an-uncompressible-sound-mat-important/","note":"A compressible mat under a gypsum pour loses IIC performance as load increases over time. Uncompressible mats maintain rating. Covers why rigidity matters in assembly design, cure sequence before gypsum pour, and IIC 50 vs. IIC 60 cost split.","image":{"url":"https://ucarecdn.com/23e16230-e355-4c0c-827f-bf27a1c75a54/","alt":"Soundproofing Solutions: System Cost and Assembly Options","width":5939,"height":4000},"stack":{"id":"6c5e631e-c3ae-4ffa-8244-5b7c26621c48","title":"Acoustic and Sound Control: Materials and Cost Guide","url":"https://stacklist.com/c/technology/stack/6c5e631e-c3ae-4ffa-8244-5b7c26621c48"},"created_at":"2026-06-22T15:34:13.979Z","updated_at":null,"aco":{"summary":"Uncompressible sound mats are critical for real-world soundproofing applications because they maintain their shape and effectiveness under heavy loads, unlike compressible alternatives that lose performance when compressed. The Treadstone Elite exemplifies this durability, resisting compression up to nearly 20,000 PSI and outperforming lab-tested mats in actual residential and commercial environments.","tags":["soundproofing","uncompressible-mats","acoustic-performance","compression-resistance","treadstone-elite","sound-isolation","durability"],"key_entities":[{"name":"Treadstone Elite","type":"technology","confidence":0.95},{"name":"uncompressible sound mat","type":"concept","confidence":0.98},{"name":"soundproofing","type":"concept","confidence":0.99},{"name":"compression resistance","type":"concept","confidence":0.92}],"classification":"analysis","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-06-20T13:19:58.945Z"},"token_counts":{"approximate":663,"cl100k":570},"content_hash":"sha256:723f09d58cb6749d2cf6f80dabc21b0f3f8526c78ccb89c032833fc2ebe9c421","acp_version":"0.2","body_available":true,"body_tokens":663,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/489df92e-49b8-468e-be0f-16b9bf96c41d.json","html":"https://stacklist.com/card/489df92e-49b8-468e-be0f-16b9bf96c41d","md":"/api/public/card/489df92e-49b8-468e-be0f-16b9bf96c41d.md","stack_json":"/api/public/stack/6c5e631e-c3ae-4ffa-8244-5b7c26621c48.json"}}