{"format":"cadcraft-library-item","format_version":1,"uuid":"eb891cc6-a1d8-482e-9909-df8a8c33cb48","version":3,"name":"West Virginia: West Virginia State Building Code (87CSR4)","kind":"regulation","category":"regulations/building","description":"Adopts IRC 2018 — where a county or municipality adopts the State Building Code (there is no mandatory statewide enforcement) (West Virginia State Fire Commission / State Fire Marshal; W. Va. Code R. §87-4-4). State amendments to the checked rules: riser height, tread depth. Amendments were researched for stairs, ceiling height, light and ventilation only; every other rule (room size, egress, esc…","maker":"","model":"","ifc":{"class":"IfcControl","predefined":"NOTDEFINED"},"plan":{"layers":[],"entities":[]},"body":null,"params":{},"regulation":{"format":"cadcraft-regulation-pack","version":1,"id":"us-wv","name":"West Virginia: West Virginia State Building Code (87CSR4)","jurisdiction":{"country":"US","level":"state","region":"US-WV","name":"West Virginia"},"base":"us-irc-2018","edition":"IRC 2018 as adopted, 2022-08-01","in_force":"2022-08-01","review":{"state":"draft","note":"Adopts IRC 2018 — where a county or municipality adopts the State Building Code (there is no mandatory statewide enforcement) (West Virginia State Fire Commission / State Fire Marshal; W. Va. Code R. §87-4-4). State amendments to the checked rules: riser height, tread depth. Amendments were researched for stairs, ceiling height, light and ventilation only; every other rule (room size, egress, esc…"},"authority":"adopted-law","source":{"name":"West Virginia State Fire Commission / State Fire Marshal, W. Va. Code R. §87-4-4","url":"https://apps.sos.wv.gov/adlaw/csr/rule.aspx?rule=87-04","date":"2022-05-05","checked":"2026-10-27"},"maker":null,"price":null,"criteria":[],"tables":[],"rules":[{"id":"stair.riser.max","applies":"stair","op":"<=","unit":"mm","clause":"87CSR4 §4.1.i.1 (R311.7.5.1)","label":"Riser height","note":"State amendment.","value":209.55},{"id":"stair.tread.min","applies":"stair","op":">=","unit":"mm","clause":"87CSR4 §4.1.i.2 (R311.7.5.2)","label":"Tread depth","note":"State amendment.","value":228.6}]},"source_attrs":{},"license":{"id":"CC0-1.0","holder":"CadCraft","attribution":"“West Virginia: West Virginia State Building Code (87CSR4)” by CadCraft (https://apps.sos.wv.gov/adlaw/csr/rule.aspx?rule=87-04), CC0 (https://creativecommons.org/publicdomain/zero/1.0/)","url":"https://creativecommons.org/publicdomain/zero/1.0/"},"provenance":{"library":"librarycraft","item":"eb891cc6-a1d8-482e-9909-df8a8c33cb48","version":3,"sha256":"9a97616f1220655507b1d9ef02b94214f5b9cb025e47f6e09a2d37fc01d83e14","source_file":"us-wv.json","source_sha256":"7a1530f4e5ded2da8c391848980be87d7a90ac9622bd306faab34e9d1e9e87cd","published_at":"2026-10-27T02:07:28Z"}}