{"version":"1.0","type":"card","id":"8da76f7b-8e03-4a8b-b32b-f9a74c8746b6","url":"https://stacklist.com/card/8da76f7b-8e03-4a8b-b32b-f9a74c8746b6","title":"Treadstone Sitemix Leveling Underlayment","source_url":"https://formulatedmaterials.com/product/treadstone-leveling-underlayment-sitemix/","note":"The leveling underlayment behind Cemplex's floor leveling service. Used to bring slabs to flat or corrected surfaces before flooring installation. Reliable across commercial and multifamily applications.\n","image":{"url":"https://ucarecdn.com/89ddd38c-bc39-420f-ac32-fd4118a2348b/","alt":"Treadstone Sitemix Leveling Underlayment","width":1488,"height":1696},"stack":{"id":"65723322-26b2-4de7-a861-cc94299ba5c9","title":"Slab Lifting and Polyfill: How It Works","url":"https://stacklist.com/c/business/stack/65723322-26b2-4de7-a861-cc94299ba5c9"},"created_at":"2026-06-22T16:36:27.229Z","updated_at":null,"aco":{"summary":"Treadstone® Sitemix is a polymer-modified, pourable leveling underlayment designed for multi-family housing and wood frame buildings, offering compressive strengths up to 4500psi with minimal surface preparation required. The product features a high cement and polymer formulation that maximizes hardness, flow, and durability while reducing carbon footprint and providing a dense, smooth surface for various construction applications.","tags":["leveling-underlayment","floor-preparation","concrete-leveling","polymer-modified","construction-material","pourable-underlayment"],"key_entities":[{"name":"Treadstone® Sitemix","type":"technology","confidence":0.99},{"name":"leveling underlayment","type":"concept","confidence":0.98},{"name":"polymer-modified pourable underlayment","type":"concept","confidence":0.95},{"name":"Treadstone® M3","type":"technology","confidence":0.9},{"name":"Treadstone® Elite","type":"technology","confidence":0.9},{"name":"Hydrophase® C150 SL","type":"technology","confidence":0.85},{"name":"multi-family construction","type":"concept","confidence":0.92}],"classification":"reference","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-06-21T12:45:35.506Z"},"token_counts":{"approximate":368,"cl100k":319},"content_hash":"sha256:43c7e37110ef23bf573a7f2053010360362f2e6ea3d35ad82ed99165b25c1fa2","acp_version":"0.2","body_available":true,"body_tokens":368,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/8da76f7b-8e03-4a8b-b32b-f9a74c8746b6.json","html":"https://stacklist.com/card/8da76f7b-8e03-4a8b-b32b-f9a74c8746b6","md":"/api/public/card/8da76f7b-8e03-4a8b-b32b-f9a74c8746b6.md","stack_json":"/api/public/stack/65723322-26b2-4de7-a861-cc94299ba5c9.json"}}