{"id":"utah-uwui-2006-class-1-2-quarter-inch-vent-mesh","license":"CC-BY-4.0","data":{"title":"2006 Utah UWUI Class 1 and 2 quarter-inch vent-mesh path","shortName":"2006 Utah UWUI Class 1–2 vent mesh","summary":"The 2006 Utah UWUI uses noncombustible corrosion-resistant mesh no larger than one-quarter inch for allowed Class 1 and Class 2 vents.","framing":"This row covers documented mesh attributes and excludes soffit roles because the same sections prohibit attic vents in soffits and eave overhangs. Opening area, vent location, airflow, assigned class, project, local map, and approval remain checks.","kind":"code","instrumentId":"utah-uwui-2006","jurisdiction":"Utah local compliance agencies adopting the 2006 Utah Wildland-Urban Interface Code","placeIds":["us-ut"],"appliesToCategories":["vents"],"quotedText":"noncombustible corrosion-resistant mesh with openings not to exceed 1/4 inch (6.4 mm)","source":{"title":"2006 Utah Wildland-Urban Interface Code, Sections 504.10 and 505.10","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":"in","value":["foundation-vent","retrofit-mesh"]},{"attribute":"meshSizeInch","op":"lte","value":0.25,"unit":"inch"},{"attribute":"corrosionResistant","op":"eq","value":true},{"attribute":"noncombustible","op":"eq","value":true}],"relatedStandards":["iwuic"],"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":"firestorm-embermesh-roll","name":"FireStorm EmberMesh roll","url":"/materials/firestorm-embermesh-roll/","categories":["vents"],"complianceStatus":"attribute-match","documentedAttributes":[{"attribute":"meshSizeInch","value":0.0657,"source":{"title":"FireStorm EmberMesh sales sheet","url":"https://firestormbuildingproducts.com/wp-content/uploads/2025/01/Fire-Storm-Ember-Mesh-Sales-Sheet-opt.pdf","publisher":"New Cal Metals, Inc.","accessedOn":"2026-08-24T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null},{"attribute":"assemblyRole","value":"retrofit-mesh","source":{"title":"FireStorm EmberMesh sales sheet","url":"https://firestormbuildingproducts.com/wp-content/uploads/2025/01/Fire-Storm-Ember-Mesh-Sales-Sheet-opt.pdf","publisher":"New Cal Metals, Inc.","accessedOn":"2026-08-24T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null},{"attribute":"corrosionResistant","value":true,"source":{"title":"FireStorm EmberMesh sales sheet","url":"https://firestormbuildingproducts.com/wp-content/uploads/2025/01/Fire-Storm-Ember-Mesh-Sales-Sheet-opt.pdf","publisher":"New Cal Metals, Inc.","accessedOn":"2026-08-24T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null},{"attribute":"noncombustible","value":true,"source":{"title":"Fire-resistant mesh and EmberMesh installation","url":"https://firestormbuildingproducts.com/fire-resistant-mesh/","publisher":"New Cal Metals, Inc.","accessedOn":"2026-08-24T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null}]},{"id":"wildfire-defense-mesh-75-black-roll","name":"Wildfire Defense Mesh 75 black roll","url":"/materials/wildfire-defense-mesh-75-black-roll/","categories":["vents"],"complianceStatus":"attribute-match","documentedAttributes":[{"attribute":"meshSizeInch","value":0.1072,"source":{"title":"Wildfire Defense Mesh 75 black roll","url":"https://www.wildfiredefensemesh.com/wdm-product/wdm-75-mesh-roll-black","publisher":"Bushfire Mitigation Solutions","accessedOn":"2026-08-24T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null},{"attribute":"assemblyRole","value":"retrofit-mesh","source":{"title":"Wildfire Defense Mesh 75 black roll","url":"https://www.wildfiredefensemesh.com/wdm-product/wdm-75-mesh-roll-black","publisher":"Bushfire Mitigation Solutions","accessedOn":"2026-08-24T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null},{"attribute":"corrosionResistant","value":true,"source":{"title":"Wildfire Defense Mesh 75 black roll","url":"https://www.wildfiredefensemesh.com/wdm-product/wdm-75-mesh-roll-black","publisher":"Bushfire Mitigation Solutions","accessedOn":"2026-08-24T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null},{"attribute":"noncombustible","value":true,"source":{"title":"Wildfire Defense Mesh frequently asked questions","url":"https://www.wildfiredefensemesh.com/faq","publisher":"Bushfire Mitigation Solutions","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."}