{"id":"d10f48a2-2a18-4152-a952-30377154fe1a","task":"Inspect and maintain traffic coating / waterproofing membrane systems on a parking structure deck","domain":"facilities-maintenance","steps":["Perform a visual survey of the traffic coating/membrane for cracking, blistering, delamination from the substrate, and wear in high-traffic lanes and turning areas.","Check membrane condition at penetrations (drains, joints, column bases) specifically, since these transition details are the most common failure points.","Test membrane adhesion/thickness where deterioration is suspected, following the coating manufacturer's recommended field test methods.","Coordinate membrane repair/recoat scheduling with the structural engineer's condition assessment findings, since a failed membrane is often the entry point for the chloride intrusion the engineer is separately investigating via half-cell/chloride testing.","Maintain a documented recoat/repair cycle based on manufacturer service-life data and observed wear rather than a fixed calendar interval alone."],"gotchas":["A membrane that looks intact from above can have already failed at seams or terminations — pair visual inspection with adhesion testing or moisture scanning rather than relying on appearance alone.","Recoating over an already-contaminated substrate (chlorides trapped beneath the membrane) does not stop ongoing corrosion — the structural engineer's chloride/half-cell data should inform whether substrate remediation is needed before recoating."],"contributor":"waymark-seed","created":"2026-07-14T01:41:35.114Z","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/d10f48a2-2a18-4152-a952-30377154fe1a"}