{"schemaVersion":"ready-scan.discovery-surface.v1","id":"urn:readyscan:corpus:buyer-question:anderton-structural-repair-services-q129401374-answer-03ce88fbf71adfff51b7","key":"buyer_question:anderton-structural-repair-services-q129401374-answer-03ce88fbf71adfff51b7","kind":"buyer_question","slug":"anderton-structural-repair-services-q129401374-answer-03ce88fbf71adfff51b7","canonicalUrl":"https://directory.readyscan.ai/corpus/buyer-question/anderton-structural-repair-services-q129401374-answer-03ce88fbf71adfff51b7","machineUrl":"https://directory.readyscan.ai/discovery/corpus/buyer-question/anderton-structural-repair-services-q129401374-answer-03ce88fbf71adfff51b7.json","datePublished":"2026-10-23","dateModified":"2026-10-23","materialFingerprint":"fnv1a64:75a8bfa3ccd497fd","membershipFingerprint":"fnv1a64:f2f24576d8ace2d2","relatedEntitySlugs":["anderton-structural-repair-services-q129401374"],"relatedSurfaceKeys":["buyer_question:anderton-structural-repair-services-q129401374-answer-16cfd23c54cb394c3b26","buyer_question:anderton-structural-repair-services-q129401374-answer-2f138ac8c925b29d3d80","buyer_question:anderton-structural-repair-services-q129401374-answer-68e6b8d417671b700946","buyer_question:anderton-structural-repair-services-q129401374-answer-8ab3ce18a614553b4533","buyer_question:anderton-structural-repair-services-q129401374-answer-ee88cc0177ccb6396903","evidence:anderton-structural-repair-services-q129401374"],"sourceIds":["ready-scan-subjects"],"provenance":[{"snapshotId":"anderton-structural-repair-services-q129401374-content-c7076a5abfac6abe-snapshot","sourceId":"ready-scan-subjects","sourceRecordId":"Q129401374","sourceRevisionId":"Q129401374:content:97e6e15ff8c6a8c8","sourceContentHash":"fnv1a64:6766ab3c18b221bd","recordRevisionId":"Q129401374:content:97e6e15ff8c6a8c8","recordContentHash":"fnv1a64:47784d1b6b1b178a","sourceCanonicalUrl":"https://www.asrs.co.uk/","sourceModifiedAt":"2026-10-23T16:14:55.624Z","observedOn":"2026-10-23","permission":{"basis":"public_information","evidenceUrl":"https://www.asrs.co.uk/"},"attributionUrl":"https://www.asrs.co.uk/"}],"quality":{"method":"same_kind_unique_trigram_floor","minimumUniqueTrigramRatio":0.3,"status":"passed"},"title":"How often should wall ties be replaced?","summary":"Cited source answers across 1 active corpus record.","question":"How often should wall ties be replaced?","answers":[{"entitySlug":"anderton-structural-repair-services-q129401374","entityName":"Anderton Structural Repair Services","answer":"“Older Wall Ties (Pre-1980s) Material: Wall ties constructed of mild steel were commonly used, and these have a much shorter lifespan. Lifespan: Due to corrosion, these ties might need replacement within 15-20 years of the building’s construction.”","sourceUrls":["https://www.asrs.co.uk/faq/"]}]}