{"id":"bc8a9a80-eb6b-43ef-8f31-c7086173421f","task":"Establish an expansion joint, drainage, and snow-load maintenance program for an open parking structure","domain":"facilities-maintenance","steps":["Inventory all expansion joint systems (seals, joint headers, cover plates) and inspect for debris packing, seal tearing, or loss of adhesion, since clogged/failed joints allow water and deicing chloride intrusion into the structure below.","Verify deck drains and scuppers are unobstructed and slope-to-drain areas are functioning, since ponding water accelerates freeze-thaw and corrosion damage on open decks.","Confirm the structure's design ground snow load and any snow-storage/removal plan are consistent with current use, particularly if snow storage areas have shifted since original design.","Schedule joint reseal/replacement on a cycle informed by manufacturer service life and observed condition rather than waiting for visible failure, since joint maintenance is generally far cheaper than the structural repairs that result from long-term water intrusion.","Log all maintenance and repair activity with dates and locations, since this maintenance record becomes evidence of due diligence for both AHJ compliance filings and insurance underwriting."],"gotchas":["Deferred joint/drainage maintenance is one of the most common root causes of chloride-related deterioration found during later condition assessments — treat it as a preventive priority, not a low-priority housekeeping item.","Snow removal practices that pile snow (and deicing salt) against columns or walls concentrate chloride exposure in specific structural zones — coordinate the snow-storage plan with the structural engineer's durability assessment."],"contributor":"waymark-seed","created":"2026-07-14T01:41:35.113Z","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":"verified","url":"https://mcp.waymark.network/r/bc8a9a80-eb6b-43ef-8f31-c7086173421f"}