{"id":"utah-uwui-2006-class-1-class-a-roof-assembly","license":"CC-BY-4.0","data":{"title":"2006 Utah UWUI Class 1 Class A roof-assembly path","shortName":"2006 Utah UWUI Class 1 Class A roof","summary":"The 2006 Utah UWUI names a Class A roof assembly as one Class 1 ignition-resistant construction path.","framing":"This row covers a documented roof-assembly role and Class A rating only. The deck, underlayment, profile space, assigned class, project, local map, and approval remain separate checks.","kind":"code","instrumentId":"utah-uwui-2006","jurisdiction":"Utah local compliance agencies adopting the 2006 Utah Wildland-Urban Interface Code","placeIds":["us-ut"],"appliesToCategories":["roofing"],"quotedText":"Roofs shall have a Class A roof covering or a Class A roof assembly.","source":{"title":"2006 Utah Wildland-Urban Interface Code, Section 504.2","url":"https://www.sanpetecountyutah.gov/DocumentCenter/View/325/Utah-Wildland-Urban-Interface-Code-PDF","publisher":"International Code Council (hosted by Sanpete County)","sourceType":"official","accessedOn":"2026-08-27T00:00:00.000Z"},"constraints":[{"attribute":"assemblyRole","op":"eq","value":"roof-assembly"},{"attribute":"fireRating","op":"eq","value":"class-a"}],"relatedStandards":["iwuic","astm-e108-ul-790"],"author":"grayson-graham","reviewStatus":"draft","lastVerified":"2026-08-27T00:00:00.000Z"},"applications":[{"id":"utah-uwui-2006-salt-lake-city","title":"Salt Lake City 2006 Utah UWUI application","instrumentId":"utah-uwui-2006","placeId":"us-ut-salt-lake-city","status":"active","geographicScope":"mapped-area","scopeSummary":"Salt Lake City Code 18.44.010.B applies the Utah Wildland Urban Interface Code named by 15A-2-103 to property on the official City WUI map. The 22 joined rows are an edition-specific product-semantic subset; map inclusion, Table 503.1 outcome, project, effective date, and official confirmation remain required.","requirementIds":["utah-uwui-2006-class-a-roof-covering","utah-uwui-2006-class-1-class-a-roof-assembly","utah-uwui-2006-class-2-class-b-roof-assembly","utah-uwui-2006-class-3-class-c-roof-assembly","utah-uwui-2006-class-2-3-noncombustible-roof-covering","utah-uwui-2006-roof-profile-closure","utah-uwui-2006-class-1-2-noncombustible-gutters","utah-uwui-2006-class-1-2-quarter-inch-vent-mesh","utah-uwui-2006-class-3-quarter-inch-vent-mesh","utah-uwui-2006-class-1-one-hour-eave","utah-uwui-2006-class-2-solid-eave-enclosure","utah-uwui-2006-class-1-2-one-hour-exterior-wall","utah-uwui-2006-class-1-2-noncombustible-exterior-wall","utah-uwui-2006-class-1-2-one-hour-appendage","utah-uwui-2006-class-1-2-noncombustible-appendage","utah-uwui-2006-class-1-2-tempered-glazing","utah-uwui-2006-class-1-2-multilayered-glazing","utah-uwui-2006-class-1-2-20-minute-exterior-glazing","utah-uwui-2006-class-1-2-noncombustible-exterior-door","utah-uwui-2006-class-1-2-solid-core-exterior-door","utah-uwui-2006-class-1-2-20-minute-exterior-door","utah-uwui-2006-table-503-nc-exterior-wall"],"requirementCoverage":"partial","requirementCoverageSummary":"Twenty-two attribute-representable roof, vent, gutter, eave, wall, appendage, glazing, and door paths are normalized from the 2006 Utah book. This remains partial: heavy-timber, log, glass-block, fascia-backing, underfloor, detached- structure, complete Table 503.1, and project-applicability paths are not reduced to product matches.","requirementScopes":[{"requirementId":"utah-uwui-2006-class-a-roof-covering","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2","ignition-resistant-class-3"],"scopeSummary":"The Class A roof-covering path appears in IR1, IR2, and IR3; the official Table 503.1 outcome still decides which class applies.","sourceSections":["503.1","504.2","505.2","506.2"]},{"requirementId":"utah-uwui-2006-class-1-class-a-roof-assembly","scopeKeys":["ignition-resistant-class-1"],"scopeSummary":"The Class A roof-assembly path applies only when the official Table 503.1 outcome includes IR1 construction.","sourceSections":["503.1","504.2"]},{"requirementId":"utah-uwui-2006-class-2-class-b-roof-assembly","scopeKeys":["ignition-resistant-class-2"],"scopeSummary":"The Class B-or-better roof-assembly path applies only when the official Table 503.1 outcome includes IR2 construction.","sourceSections":["503.1","505.2"]},{"requirementId":"utah-uwui-2006-class-3-class-c-roof-assembly","scopeKeys":["ignition-resistant-class-3"],"scopeSummary":"The Class C-or-better roof-assembly path applies only when the official Table 503.1 outcome includes IR3 construction.","sourceSections":["503.1","506.2"]},{"requirementId":"utah-uwui-2006-class-2-3-noncombustible-roof-covering","scopeKeys":["ignition-resistant-class-2","ignition-resistant-class-3"],"scopeSummary":"The approved noncombustible roof-covering alternative appears in IR2 and IR3, subject to official approval.","sourceSections":["505.2","506.2"]},{"requirementId":"utah-uwui-2006-roof-profile-closure","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2","ignition-resistant-class-3"],"scopeSummary":"The eave-end roof-profile firestopping path appears in IR1, IR2, and IR3.","sourceSections":["504.2","505.2","506.2"]},{"requirementId":"utah-uwui-2006-class-1-2-noncombustible-gutters","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2"],"scopeSummary":"The noncombustible gutter-and-downspout path appears in IR1 and IR2; the opened IR3 section has no corresponding gutter rule.","sourceSections":["504.4","505.4"]},{"requirementId":"utah-uwui-2006-class-1-2-quarter-inch-vent-mesh","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2"],"scopeSummary":"The quarter-inch mesh path applies to allowed IR1 and IR2 vent locations and excludes soffit roles in the product matcher.","sourceSections":["504.1","505.1"]},{"requirementId":"utah-uwui-2006-class-3-quarter-inch-vent-mesh","scopeKeys":["ignition-resistant-class-3"],"scopeSummary":"The quarter-inch mesh path applies in IR3 and the printed section expressly includes soffit vents.","sourceSections":["506.4"]},{"requirementId":"utah-uwui-2006-class-1-one-hour-eave","scopeKeys":["ignition-resistant-class-1"],"scopeSummary":"The one-hour exposed-underside eave path applies only when the official Table 503.1 outcome includes IR1 construction.","sourceSections":["503.1","504.3"]},{"requirementId":"utah-uwui-2006-class-2-solid-eave-enclosure","scopeKeys":["ignition-resistant-class-2"],"scopeSummary":"The three-quarter-inch solid enclosure path applies to combustible eaves, fascias, and soffits only when the official outcome includes IR2 construction.","sourceSections":["503.1","505.3"]},{"requirementId":"utah-uwui-2006-class-1-2-one-hour-exterior-wall","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2"],"scopeSummary":"The one-hour exterior-side wall alternative applies only when the official outcome includes IR1 or IR2 construction.","sourceSections":["503.1","504.5","505.5"]},{"requirementId":"utah-uwui-2006-class-1-2-noncombustible-exterior-wall","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2"],"scopeSummary":"The noncombustible exterior-wall alternative applies only when the official outcome includes IR1 or IR2 construction.","sourceSections":["503.1","504.5","505.5"]},{"requirementId":"utah-uwui-2006-class-1-2-one-hour-appendage","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2","attached-to-habitable-space"],"scopeSummary":"The one-hour path applies to attached unenclosed accessory structures and projections such as decks when the official outcome includes IR1 or IR2 construction.","sourceSections":["503.1","504.7","505.7"]},{"requirementId":"utah-uwui-2006-class-1-2-noncombustible-appendage","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2","attached-to-habitable-space"],"scopeSummary":"The noncombustible path applies to attached unenclosed accessory structures and projections such as decks when the official outcome includes IR1 or IR2 construction.","sourceSections":["503.1","504.7","505.7"]},{"requirementId":"utah-uwui-2006-class-1-2-tempered-glazing","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2"],"scopeSummary":"Tempered glass is one exterior-glazing alternative when the official outcome includes IR1 or IR2 construction.","sourceSections":["503.1","504.8","505.8"]},{"requirementId":"utah-uwui-2006-class-1-2-multilayered-glazing","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2"],"scopeSummary":"Multilayered glazing is one exterior-glazing alternative when the official outcome includes IR1 or IR2 construction.","sourceSections":["503.1","504.8","505.8"]},{"requirementId":"utah-uwui-2006-class-1-2-20-minute-exterior-glazing","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2"],"scopeSummary":"A 20-minute fire-protection rating is one exterior-glazing alternative when the official outcome includes IR1 or IR2 construction.","sourceSections":["503.1","504.8","505.8"]},{"requirementId":"utah-uwui-2006-class-1-2-noncombustible-exterior-door","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2","excludes-vehicle-access-door"],"scopeSummary":"Noncombustible construction is one exterior-door alternative in IR1 and IR2; the printed exception excludes vehicle access doors.","sourceSections":["503.1","504.9","505.9"]},{"requirementId":"utah-uwui-2006-class-1-2-solid-core-exterior-door","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2","excludes-vehicle-access-door"],"scopeSummary":"A solid-core wood leaf at least 1.75 inches thick is one exterior-door alternative in IR1 and IR2; the printed exception excludes vehicle access doors.","sourceSections":["503.1","504.9","505.9"]},{"requirementId":"utah-uwui-2006-class-1-2-20-minute-exterior-door","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2","excludes-vehicle-access-door"],"scopeSummary":"A 20-minute fire-protection rating is one exterior-door alternative in IR1 and IR2; the printed exception excludes vehicle access doors.","sourceSections":["503.1","504.9","505.9"]},{"requirementId":"utah-uwui-2006-table-503-nc-exterior-wall","scopeKeys":["table-503-1-nc-result"],"scopeSummary":"This conjunctive wall addition applies only when official hazard, water-supply, and defensible-space inputs produce an N.C. result in Table 503.1.","sourceSections":["Table 503.1"]}],"requirementCrosswalk":[{"modelRequirementId":"utah-uwui-2006-class-a-roof-covering","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 Class A roof-covering path.","sourceSections":["18.44.010.B","504.2","505.2","506.2"]},{"modelRequirementId":"utah-uwui-2006-class-1-class-a-roof-assembly","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR1 Class A roof-assembly path.","sourceSections":["18.44.010.B","504.2"]},{"modelRequirementId":"utah-uwui-2006-class-2-class-b-roof-assembly","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR2 Class B roof-assembly path.","sourceSections":["18.44.010.B","505.2"]},{"modelRequirementId":"utah-uwui-2006-class-3-class-c-roof-assembly","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR3 Class C roof-assembly path.","sourceSections":["18.44.010.B","506.2"]},{"modelRequirementId":"utah-uwui-2006-class-2-3-noncombustible-roof-covering","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR2 and IR3 noncombustible roof-covering alternative.","sourceSections":["18.44.010.B","505.2","506.2"]},{"modelRequirementId":"utah-uwui-2006-roof-profile-closure","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 roof-profile closure path.","sourceSections":["18.44.010.B","504.2","505.2","506.2"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-noncombustible-gutters","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR1 and IR2 gutter path.","sourceSections":["18.44.010.B","504.4","505.4"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-quarter-inch-vent-mesh","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR1 and IR2 vent-mesh path.","sourceSections":["18.44.010.B","504.1","505.1"]},{"modelRequirementId":"utah-uwui-2006-class-3-quarter-inch-vent-mesh","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR3 vent-mesh path.","sourceSections":["18.44.010.B","506.4"]},{"modelRequirementId":"utah-uwui-2006-class-1-one-hour-eave","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR1 one-hour eave path.","sourceSections":["18.44.010.B","504.3"]},{"modelRequirementId":"utah-uwui-2006-class-2-solid-eave-enclosure","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR2 solid eave-enclosure path.","sourceSections":["18.44.010.B","505.3"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-one-hour-exterior-wall","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR1/IR2 one-hour exterior-wall path.","sourceSections":["18.44.010.B","504.5","505.5"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-noncombustible-exterior-wall","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR1/IR2 noncombustible exterior-wall path.","sourceSections":["18.44.010.B","504.5","505.5"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-one-hour-appendage","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR1/IR2 one-hour appendage path.","sourceSections":["18.44.010.B","504.7","505.7"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-noncombustible-appendage","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR1/IR2 noncombustible appendage path.","sourceSections":["18.44.010.B","504.7","505.7"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-tempered-glazing","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR1/IR2 tempered-glazing path.","sourceSections":["18.44.010.B","504.8","505.8"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-multilayered-glazing","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR1/IR2 multilayered-glazing path.","sourceSections":["18.44.010.B","504.8","505.8"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-20-minute-exterior-glazing","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR1/IR2 20-minute exterior-glazing path.","sourceSections":["18.44.010.B","504.8","505.8"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-noncombustible-exterior-door","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR1/IR2 noncombustible exterior-door path.","sourceSections":["18.44.010.B","504.9","505.9"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-solid-core-exterior-door","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR1/IR2 solid-core exterior-door path.","sourceSections":["18.44.010.B","504.9","505.9"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-20-minute-exterior-door","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 IR1/IR2 20-minute exterior-door path.","sourceSections":["18.44.010.B","504.9","505.9"]},{"modelRequirementId":"utah-uwui-2006-table-503-nc-exterior-wall","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"The City adoption does not replace the normalized 2006 Table 503.1 N.C. wall addition.","sourceSections":["18.44.010.B","Table 503.1"]}],"map":{"status":"official-map-required-not-located","summary":"City Code requires the Salt Lake City Wildland Urban Interface Map to be kept by the City Recorder, but this review did not locate a current public official map URL. A ZIP does not establish inclusion.","source":{"title":"Salt Lake City Code 18.44.010 International Fire Code and Standards Adopted","url":"https://codelibrary.amlegal.com/codes/saltlakecityut/latest/saltlakecity_ut/0-0-0-60548","publisher":"Salt Lake City / American Legal Publishing","sourceType":"official","accessedOn":"2026-08-27T00:00:00.000Z","documentDate":"2025-11-18T00:00:00.000Z"}},"projectTriggers":[{"summary":"The 2006 Utah book reaches construction, alteration, movement, repair, maintenance, and use inside an adopted WUI area; this application does not infer that a specific project is covered.","sourceSections":["101.1","101.4"],"source":{"title":"2006 Utah Wildland-Urban Interface Code","url":"https://www.sanpetecountyutah.gov/DocumentCenter/View/325/Utah-Wildland-Urban-Interface-Code-PDF","publisher":"International Code Council (hosted by Sanpete County)","sourceType":"official","accessedOn":"2026-08-27T00:00:00.000Z"}},{"summary":"Table 503.1 routes fire-hazard severity, water-supply conformity, and defensible-space conformity to IR1, IR2, IR3, IR1 plus noncombustible one-hour exterior walls, Not Required, or Not Permitted. This application projects only the 22 modeled product-semantic paths.","sourceSections":["503.1","Table 503.1"],"source":{"title":"2006 Utah Wildland-Urban Interface Code","url":"https://www.sanpetecountyutah.gov/DocumentCenter/View/325/Utah-Wildland-Urban-Interface-Code-PDF","publisher":"International Code Council (hosted by Sanpete County)","sourceType":"official","accessedOn":"2026-08-27T00:00:00.000Z"}},{"summary":"Section 507 reaches roof-covering replacement when 25 percent or more is replaced within a 12-month period; project history and official review remain necessary.","sourceSections":["507"],"source":{"title":"2006 Utah Wildland-Urban Interface Code","url":"https://www.sanpetecountyutah.gov/DocumentCenter/View/325/Utah-Wildland-Urban-Interface-Code-PDF","publisher":"International Code Council (hosted by Sanpete County)","sourceType":"official","accessedOn":"2026-08-27T00:00:00.000Z"}}],"supportingSources":[{"title":"2006 Utah Wildland-Urban Interface Code","url":"https://www.sanpetecountyutah.gov/DocumentCenter/View/325/Utah-Wildland-Urban-Interface-Code-PDF","publisher":"International Code Council (hosted by Sanpete County)","sourceType":"official","accessedOn":"2026-08-27T00:00:00.000Z"}],"unresolvedPredicates":["official-boundary","official-hazard-map","official-hazard-class","project-type","effective-date","official-confirmation"],"source":{"title":"Salt Lake City Code 18.44.010 International Fire Code and Standards Adopted","url":"https://codelibrary.amlegal.com/codes/saltlakecityut/latest/saltlakecity_ut/0-0-0-60548","publisher":"Salt Lake City / American Legal Publishing","sourceType":"official","accessedOn":"2026-08-27T00:00:00.000Z","documentDate":"2025-11-18T00:00:00.000Z"},"author":"grayson-graham","reviewStatus":"draft","lastVerified":"2026-08-27T00:00:00.000Z"},{"id":"utah-uwui-2006-taylorsville","title":"Taylorsville 2006 Utah UWUI application","instrumentId":"utah-uwui-2006","placeId":"us-ut-taylorsville","status":"active","geographicScope":"mapped-area","scopeSummary":"Ordinance 25-15 adopts the Utah Wildland Urban Interface Code with FFSL-approved alternatives or amendments and its Exhibit A map. The 22 joined rows are an edition-specific product-semantic subset; mapped status, Table 503.1 outcome, project, and official confirmation remain required.","adoptedOn":"2025-12-17T00:00:00.000Z","effectiveOn":"2025-12-18T00:00:00.000Z","requirementIds":["utah-uwui-2006-class-a-roof-covering","utah-uwui-2006-class-1-class-a-roof-assembly","utah-uwui-2006-class-2-class-b-roof-assembly","utah-uwui-2006-class-3-class-c-roof-assembly","utah-uwui-2006-class-2-3-noncombustible-roof-covering","utah-uwui-2006-roof-profile-closure","utah-uwui-2006-class-1-2-noncombustible-gutters","utah-uwui-2006-class-1-2-quarter-inch-vent-mesh","utah-uwui-2006-class-3-quarter-inch-vent-mesh","utah-uwui-2006-class-1-one-hour-eave","utah-uwui-2006-class-2-solid-eave-enclosure","utah-uwui-2006-class-1-2-one-hour-exterior-wall","utah-uwui-2006-class-1-2-noncombustible-exterior-wall","utah-uwui-2006-class-1-2-one-hour-appendage","utah-uwui-2006-class-1-2-noncombustible-appendage","utah-uwui-2006-class-1-2-tempered-glazing","utah-uwui-2006-class-1-2-multilayered-glazing","utah-uwui-2006-class-1-2-20-minute-exterior-glazing","utah-uwui-2006-class-1-2-noncombustible-exterior-door","utah-uwui-2006-class-1-2-solid-core-exterior-door","utah-uwui-2006-class-1-2-20-minute-exterior-door","utah-uwui-2006-table-503-nc-exterior-wall"],"requirementCoverage":"partial","requirementCoverageSummary":"Twenty-two attribute-representable roof, vent, gutter, eave, wall, appendage, glazing, and door paths are normalized from the 2006 Utah book. This remains partial: heavy-timber, log, glass-block, fascia-backing, underfloor, detached- structure, complete Table 503.1, and project-applicability paths are not reduced to product matches.","requirementScopes":[{"requirementId":"utah-uwui-2006-class-a-roof-covering","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2","ignition-resistant-class-3"],"scopeSummary":"The Class A roof-covering path appears in IR1, IR2, and IR3; the official Table 503.1 outcome still decides which class applies.","sourceSections":["503.1","504.2","505.2","506.2"]},{"requirementId":"utah-uwui-2006-class-1-class-a-roof-assembly","scopeKeys":["ignition-resistant-class-1"],"scopeSummary":"The Class A roof-assembly path applies only when the official Table 503.1 outcome includes IR1 construction.","sourceSections":["503.1","504.2"]},{"requirementId":"utah-uwui-2006-class-2-class-b-roof-assembly","scopeKeys":["ignition-resistant-class-2"],"scopeSummary":"The Class B-or-better roof-assembly path applies only when the official Table 503.1 outcome includes IR2 construction.","sourceSections":["503.1","505.2"]},{"requirementId":"utah-uwui-2006-class-3-class-c-roof-assembly","scopeKeys":["ignition-resistant-class-3"],"scopeSummary":"The Class C-or-better roof-assembly path applies only when the official Table 503.1 outcome includes IR3 construction.","sourceSections":["503.1","506.2"]},{"requirementId":"utah-uwui-2006-class-2-3-noncombustible-roof-covering","scopeKeys":["ignition-resistant-class-2","ignition-resistant-class-3"],"scopeSummary":"The approved noncombustible roof-covering alternative appears in IR2 and IR3, subject to official approval.","sourceSections":["505.2","506.2"]},{"requirementId":"utah-uwui-2006-roof-profile-closure","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2","ignition-resistant-class-3"],"scopeSummary":"The eave-end roof-profile firestopping path appears in IR1, IR2, and IR3.","sourceSections":["504.2","505.2","506.2"]},{"requirementId":"utah-uwui-2006-class-1-2-noncombustible-gutters","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2"],"scopeSummary":"The noncombustible gutter-and-downspout path appears in IR1 and IR2; the opened IR3 section has no corresponding gutter rule.","sourceSections":["504.4","505.4"]},{"requirementId":"utah-uwui-2006-class-1-2-quarter-inch-vent-mesh","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2"],"scopeSummary":"The quarter-inch mesh path applies to allowed IR1 and IR2 vent locations and excludes soffit roles in the product matcher.","sourceSections":["504.1","505.1"]},{"requirementId":"utah-uwui-2006-class-3-quarter-inch-vent-mesh","scopeKeys":["ignition-resistant-class-3"],"scopeSummary":"The quarter-inch mesh path applies in IR3 and the printed section expressly includes soffit vents.","sourceSections":["506.4"]},{"requirementId":"utah-uwui-2006-class-1-one-hour-eave","scopeKeys":["ignition-resistant-class-1"],"scopeSummary":"The one-hour exposed-underside eave path applies only when the official Table 503.1 outcome includes IR1 construction.","sourceSections":["503.1","504.3"]},{"requirementId":"utah-uwui-2006-class-2-solid-eave-enclosure","scopeKeys":["ignition-resistant-class-2"],"scopeSummary":"The three-quarter-inch solid enclosure path applies to combustible eaves, fascias, and soffits only when the official outcome includes IR2 construction.","sourceSections":["503.1","505.3"]},{"requirementId":"utah-uwui-2006-class-1-2-one-hour-exterior-wall","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2"],"scopeSummary":"The one-hour exterior-side wall alternative applies only when the official outcome includes IR1 or IR2 construction.","sourceSections":["503.1","504.5","505.5"]},{"requirementId":"utah-uwui-2006-class-1-2-noncombustible-exterior-wall","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2"],"scopeSummary":"The noncombustible exterior-wall alternative applies only when the official outcome includes IR1 or IR2 construction.","sourceSections":["503.1","504.5","505.5"]},{"requirementId":"utah-uwui-2006-class-1-2-one-hour-appendage","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2","attached-to-habitable-space"],"scopeSummary":"The one-hour path applies to attached unenclosed accessory structures and projections such as decks when the official outcome includes IR1 or IR2 construction.","sourceSections":["503.1","504.7","505.7"]},{"requirementId":"utah-uwui-2006-class-1-2-noncombustible-appendage","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2","attached-to-habitable-space"],"scopeSummary":"The noncombustible path applies to attached unenclosed accessory structures and projections such as decks when the official outcome includes IR1 or IR2 construction.","sourceSections":["503.1","504.7","505.7"]},{"requirementId":"utah-uwui-2006-class-1-2-tempered-glazing","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2"],"scopeSummary":"Tempered glass is one exterior-glazing alternative when the official outcome includes IR1 or IR2 construction.","sourceSections":["503.1","504.8","505.8"]},{"requirementId":"utah-uwui-2006-class-1-2-multilayered-glazing","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2"],"scopeSummary":"Multilayered glazing is one exterior-glazing alternative when the official outcome includes IR1 or IR2 construction.","sourceSections":["503.1","504.8","505.8"]},{"requirementId":"utah-uwui-2006-class-1-2-20-minute-exterior-glazing","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2"],"scopeSummary":"A 20-minute fire-protection rating is one exterior-glazing alternative when the official outcome includes IR1 or IR2 construction.","sourceSections":["503.1","504.8","505.8"]},{"requirementId":"utah-uwui-2006-class-1-2-noncombustible-exterior-door","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2","excludes-vehicle-access-door"],"scopeSummary":"Noncombustible construction is one exterior-door alternative in IR1 and IR2; the printed exception excludes vehicle access doors.","sourceSections":["503.1","504.9","505.9"]},{"requirementId":"utah-uwui-2006-class-1-2-solid-core-exterior-door","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2","excludes-vehicle-access-door"],"scopeSummary":"A solid-core wood leaf at least 1.75 inches thick is one exterior-door alternative in IR1 and IR2; the printed exception excludes vehicle access doors.","sourceSections":["503.1","504.9","505.9"]},{"requirementId":"utah-uwui-2006-class-1-2-20-minute-exterior-door","scopeKeys":["ignition-resistant-class-1","ignition-resistant-class-2","excludes-vehicle-access-door"],"scopeSummary":"A 20-minute fire-protection rating is one exterior-door alternative in IR1 and IR2; the printed exception excludes vehicle access doors.","sourceSections":["503.1","504.9","505.9"]},{"requirementId":"utah-uwui-2006-table-503-nc-exterior-wall","scopeKeys":["table-503-1-nc-result"],"scopeSummary":"This conjunctive wall addition applies only when official hazard, water-supply, and defensible-space inputs produce an N.C. result in Table 503.1.","sourceSections":["Table 503.1"]}],"requirementCrosswalk":[{"modelRequirementId":"utah-uwui-2006-class-a-roof-covering","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 Class A roof-covering path.","sourceSections":["15.08.060","504.2","505.2","506.2"]},{"modelRequirementId":"utah-uwui-2006-class-1-class-a-roof-assembly","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR1 Class A roof-assembly path.","sourceSections":["15.08.060","504.2"]},{"modelRequirementId":"utah-uwui-2006-class-2-class-b-roof-assembly","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR2 Class B roof-assembly path.","sourceSections":["15.08.060","505.2"]},{"modelRequirementId":"utah-uwui-2006-class-3-class-c-roof-assembly","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR3 Class C roof-assembly path.","sourceSections":["15.08.060","506.2"]},{"modelRequirementId":"utah-uwui-2006-class-2-3-noncombustible-roof-covering","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR2 and IR3 noncombustible roof-covering alternative.","sourceSections":["15.08.060","505.2","506.2"]},{"modelRequirementId":"utah-uwui-2006-roof-profile-closure","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 roof-profile closure path.","sourceSections":["15.08.060","504.2","505.2","506.2"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-noncombustible-gutters","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR1 and IR2 gutter path.","sourceSections":["15.08.060","504.4","505.4"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-quarter-inch-vent-mesh","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR1 and IR2 vent-mesh path.","sourceSections":["15.08.060","504.1","505.1"]},{"modelRequirementId":"utah-uwui-2006-class-3-quarter-inch-vent-mesh","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR3 vent-mesh path.","sourceSections":["15.08.060","506.4"]},{"modelRequirementId":"utah-uwui-2006-class-1-one-hour-eave","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR1 one-hour eave path.","sourceSections":["15.08.060","504.3"]},{"modelRequirementId":"utah-uwui-2006-class-2-solid-eave-enclosure","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR2 solid eave-enclosure path.","sourceSections":["15.08.060","505.3"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-one-hour-exterior-wall","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR1/IR2 one-hour exterior-wall path.","sourceSections":["15.08.060","504.5","505.5"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-noncombustible-exterior-wall","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR1/IR2 noncombustible exterior-wall path.","sourceSections":["15.08.060","504.5","505.5"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-one-hour-appendage","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR1/IR2 one-hour appendage path.","sourceSections":["15.08.060","504.7","505.7"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-noncombustible-appendage","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR1/IR2 noncombustible appendage path.","sourceSections":["15.08.060","504.7","505.7"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-tempered-glazing","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR1/IR2 tempered-glazing path.","sourceSections":["15.08.060","504.8","505.8"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-multilayered-glazing","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR1/IR2 multilayered-glazing path.","sourceSections":["15.08.060","504.8","505.8"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-20-minute-exterior-glazing","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR1/IR2 20-minute exterior-glazing path.","sourceSections":["15.08.060","504.8","505.8"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-noncombustible-exterior-door","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR1/IR2 noncombustible exterior-door path.","sourceSections":["15.08.060","504.9","505.9"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-solid-core-exterior-door","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR1/IR2 solid-core exterior-door path.","sourceSections":["15.08.060","504.9","505.9"]},{"modelRequirementId":"utah-uwui-2006-class-1-2-20-minute-exterior-door","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 IR1/IR2 20-minute exterior-door path.","sourceSections":["15.08.060","504.9","505.9"]},{"modelRequirementId":"utah-uwui-2006-table-503-nc-exterior-wall","disposition":"adopted-unchanged","replacementRequirementIds":[],"scopeSummary":"Ordinance 25-15 does not replace the normalized 2006 Table 503.1 N.C. wall addition.","sourceSections":["15.08.060","Table 503.1"]}],"map":{"status":"linked-official-tool","summary":"Ordinance 25-15 adopts Exhibit A as the official map of high-risk WUI property and WUI property that is not high-risk. The linked official ordinance contains the exhibit; a ZIP does not establish mapped status or construction class.","url":"https://www.utah.gov/pmn/files/1368799.pdf","source":{"title":"Taylorsville Ordinance 25-15 Utah Wildland Urban Interface Code","url":"https://www.utah.gov/pmn/files/1368799.pdf","publisher":"City of Taylorsville","sourceType":"official","accessedOn":"2026-08-27T00:00:00.000Z","documentDate":"2025-12-17T00:00:00.000Z"}},"projectTriggers":[{"summary":"The 2006 Utah book reaches construction, alteration, movement, repair, maintenance, and use inside an adopted WUI area; this application does not infer that a specific project is covered.","sourceSections":["101.1","101.4"],"source":{"title":"2006 Utah Wildland-Urban Interface Code","url":"https://www.sanpetecountyutah.gov/DocumentCenter/View/325/Utah-Wildland-Urban-Interface-Code-PDF","publisher":"International Code Council (hosted by Sanpete County)","sourceType":"official","accessedOn":"2026-08-27T00:00:00.000Z"}},{"summary":"Table 503.1 routes fire-hazard severity, water-supply conformity, and defensible-space conformity to IR1, IR2, IR3, IR1 plus noncombustible one-hour exterior walls, Not Required, or Not Permitted. This application projects only the 22 modeled product-semantic paths.","sourceSections":["503.1","Table 503.1"],"source":{"title":"2006 Utah Wildland-Urban Interface Code","url":"https://www.sanpetecountyutah.gov/DocumentCenter/View/325/Utah-Wildland-Urban-Interface-Code-PDF","publisher":"International Code Council (hosted by Sanpete County)","sourceType":"official","accessedOn":"2026-08-27T00:00:00.000Z"}},{"summary":"Section 507 reaches roof-covering replacement when 25 percent or more is replaced within a 12-month period; project history and official review remain necessary.","sourceSections":["507"],"source":{"title":"2006 Utah Wildland-Urban Interface Code","url":"https://www.sanpetecountyutah.gov/DocumentCenter/View/325/Utah-Wildland-Urban-Interface-Code-PDF","publisher":"International Code Council (hosted by Sanpete County)","sourceType":"official","accessedOn":"2026-08-27T00:00:00.000Z"}}],"supportingSources":[{"title":"2006 Utah Wildland-Urban Interface Code","url":"https://www.sanpetecountyutah.gov/DocumentCenter/View/325/Utah-Wildland-Urban-Interface-Code-PDF","publisher":"International Code Council (hosted by Sanpete County)","sourceType":"official","accessedOn":"2026-08-27T00:00:00.000Z"}],"unresolvedPredicates":["official-boundary","official-hazard-map","official-hazard-class","project-type","official-confirmation"],"source":{"title":"Taylorsville Ordinance 25-15 Utah Wildland Urban Interface Code","url":"https://www.utah.gov/pmn/files/1368799.pdf","publisher":"City of Taylorsville","sourceType":"official","accessedOn":"2026-08-27T00:00:00.000Z","documentDate":"2025-12-17T00:00:00.000Z"},"author":"grayson-graham","reviewStatus":"draft","lastVerified":"2026-08-27T00:00:00.000Z"}],"products":[{"id":"polyglass-usa-inc-elastoflex-sa-p-fr-polyflex-sa-p-fr-elastobase-v","name":"Elastoflex SA P FR, Polyflex SA P FR, Elastobase V, Elastoflex SA V FR","url":"/materials/polyglass-usa-inc-elastoflex-sa-p-fr-polyflex-sa-p-fr-elastobase-v/","categories":["roofing"],"complianceStatus":"listed","documentedAttributes":[{"attribute":"assemblyRole","value":"roof-assembly","source":{"title":"CAL FIRE OSFM listing 8180-2305:0505","url":"https://calfire.govmotus.org/GOVFirePublicReport/ReportPublic?AppNum=CF24019388BML&type=BMLLINGLISTNEW","publisher":"CAL FIRE OSFM","accessedOn":"2026-08-26T00:00:00.000Z","sourceType":"official-listing"},"documentLocation":"Listing 8180-2305:0505, Design field","excerpt":"Elastoflex SA P FR, Polyflex SA P FR, Elastobase V, Elastoflex SA V FR, and Elastoflex SA V Plus FR are modified bitumen products that can be layered to form a Class A Roofing Systems."},{"attribute":"fireRating","value":"class-a","source":{"title":"CAL FIRE OSFM listing 8180-2305:0505","url":"https://calfire.govmotus.org/GOVFirePublicReport/ReportPublic?AppNum=CF24019388BML&type=BMLLINGLISTNEW","publisher":"CAL FIRE OSFM","accessedOn":"2026-08-26T00:00:00.000Z","sourceType":"official-listing"},"documentLocation":"Listing 8180-2305:0505, Design field","excerpt":"Approved Class A system."}]},{"id":"owens-corning-titanium-fr-aluminum-panel-assembly","name":"Owens Corning Titanium FR 0.032-inch aluminum-panel roof assembly","url":"/materials/owens-corning-titanium-fr-aluminum-panel-assembly/","categories":["roofing"],"complianceStatus":"attribute-match","documentedAttributes":[{"attribute":"assemblyRole","value":"roof-assembly","source":{"title":"Titanium FR installation instructions","url":"https://www.owenscorning.com/en-us/roofing/install-instructions/titanium-fr","publisher":"Owens Corning Roofing and Asphalt, LLC","accessedOn":"2026-08-24T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null},{"attribute":"fireRating","value":"class-a","source":{"title":"Titanium FR installation 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instructions","url":"https://www.owenscorning.com/en-us/roofing/install-instructions/titanium-fr","publisher":"Owens Corning Roofing and Asphalt, LLC","accessedOn":"2026-08-24T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null}]}],"matchContract":"Products appear only when their cited fields satisfy this requirement's normalized constraints. Application scope and unresolved predicates remain separate; an attribute match is not a permit decision."}