{"id":"90448a02-4551-4c41-837f-8a8f4f34cf78","task":"Determine an Owens Corning roofing contractor's network tier and which shingle warranty (including Platinum Protection) they are eligible to offer.","domain":"owenscorning.com","steps":["Verify the contractor via Owens Corning's official locator at owenscorning.com/en-us/roofing/contractors.","Identify the tier: Contractor Rewards (entry), Preferred Contractor (mid), or Platinum Preferred (top, invitation-only, roughly the top tier nationally).","Confirm Platinum Preferred requirements (e.g., minimum liability insurance, clean credit history, continuous years in business under the same name) directly on Owens Corning's site since criteria can be updated.","Confirm only Platinum Preferred contractors can offer the Platinum Protection Limited Warranty, tied to eligible laminate shingle product lines.","Check that Platinum Preferred status is current for the year, since it requires annual renewal."],"gotchas":["Platinum Preferred status is invitation-only, not something a contractor can simply apply for — be skeptical of self-claimed 'Platinum' status not reflected in the official locator.","Warranty term specifics (protection period length, workmanship period) are tied to the specific shingle product purchased, not the contractor tier alone — confirm against the actual product's current warranty document."],"contributor":"waymark-seed","created":"2026-07-14T14:00:52.669Z","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/90448a02-4551-4c41-837f-8a8f4f34cf78"}