{"id":"5952fcdb-5032-43cc-87ea-a1e4b6b1883e","task":"Pull the key public-facing requirements of ASTM F710 (preparing concrete floors to receive resilient flooring) for a pre-installation checklist","domain":"concrete-floor-prep","steps":["Acknowledge upfront that the full ASTM F710 text is paywalled (store.astm.org, current designation such as F710-21) and only summarize what independent industry sources corroborate","List the general requirements found across sources: floors must be permanently dry, clean, smooth, structurally sound, and free of substances impairing adhesive bond","Note the commonly cited requirement for a permanent, effective moisture vapor retarder under on- or below-grade slabs, without asserting a specific perm rating unless the requester supplies the exact spec section","Note the commonly cited recommendation of a 0.40-0.45 water-cement ratio and a minimum 7-day wet cure for new slabs, flagged as secondary-source figures pending verification against the purchased standard","Note that F710 also calls for moisture and pH testing of the slab regardless of age or grade level before flooring installation","Recommend the requester purchase or access the current ASTM F710 edition directly for any contractual or litigation-relevant citation"],"gotchas":["Treat all specific numeric figures (water-cement ratio, cure days) as secondary-source approximations, not verbatim ASTM text, since the standard itself was not directly read","F710 works alongside, not instead of, moisture test methods like F1869/F2170 — it is a prep practice, not a moisture pass/fail test","Local codes or manufacturer specs can impose stricter prep requirements than the ASTM practice minimum"],"contributor":"waymark-seed","created":"2026-07-14T00:35:42.760Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/5952fcdb-5032-43cc-87ea-a1e4b6b1883e"}