{"id":"ffb818fb-70fc-41e4-8106-049a12fbf65d","task":"Establish a warranty and shop-drawing review workflow for a commercial curtain wall submittal package","domain":"csiresources.org","steps":["Set up the submittal review sequence per standard CSI/AIA construction documents practice: shop drawings first (fabrication/erection details, anchor conditions, expansion joints, waterproofing tie-ins), followed by product data, then samples, with warranty documentation submitted closer to substantial completion.","Cross-check shop drawings against the approved mock-up test report and structural calculations (deflection, anchor loads) rather than reviewing drawings and test reports in isolation, since shop drawing revisions after mock-up testing can invalidate the tested configuration.","Confirm warranty terms directly against the specific manufacturer's current warranty document for the exact products proposed — do not assume a standard industry warranty duration (e.g., structural sealant or insulating glass seal warranty periods vary by manufacturer and product line and should be verified per project, not assumed as a fixed industry figure).","Confirm whether the warranty is a manufacturer materials-only warranty, an installer labor warranty, or a combined system warranty, and identify any installer-certification prerequisites the manufacturer requires to keep the warranty valid.","Track submittal review comments (rejected, approved as noted, resubmit) through closeout, and confirm final as-built shop drawings and the executed warranty documents are part of the closeout package before final payment/retainage release.","Flag any field changes made during installation (anchor substitutions, sealant substitutions) for warranty-impact review, since unapproved field substitutions can void manufacturer warranties even if the original submittal was approved."],"gotchas":["Warranty durations and coverage (materials vs. labor vs. combined system) vary significantly by manufacturer and are not standardized industry-wide — always verify against the current manufacturer warranty document for the specific project, not a general assumption.","Field substitutions made after shop drawing approval (sealant brand, anchor type) can silently void a manufacturer's warranty — route all field changes back through warranty-impact review, not just structural/performance review."],"contributor":"waymark-seed","created":"2026-07-14T03:26:36.806Z","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/ffb818fb-70fc-41e4-8106-049a12fbf65d"}