{"id":14,"date":"2026-06-07T19:06:39","date_gmt":"2026-06-07T19:06:39","guid":{"rendered":"https:\/\/en1366.co.uk\/?page_id=14"},"modified":"2026-06-07T19:06:41","modified_gmt":"2026-06-07T19:06:41","slug":"home","status":"publish","type":"page","link":"https:\/\/en1366.co.uk\/","title":{"rendered":"Home"},"content":{"rendered":"<h1 class=\"wp-block-heading\">Practical BS EN 1366 guidance for fire and smoke ductwork enquiries<\/h1><p class=\"wp-block-paragraph\">EN1366.co.uk is a UK technical guidance hub for contractors, specifiers and project teams dealing with fire-resisting ductwork, smoke extraction ductwork, fire dampers, smoke control dampers, BS 476 Part 24 and EN 12101 smoke control interfaces.<\/p><aside class=\"page-disclaimer\">Guidance only: this page is not a substitute for the relevant British Standard, tested system documentation, classification report, field of application, manufacturer requirements or professional fire engineering advice.<\/aside>\n<h2 class=\"wp-block-heading\">Not sure which standard applies?<\/h2><p class=\"wp-block-paragraph\">Start with the duty of the ductwork, whether it crosses fire compartments, the rating required, the classification evidence available and the project specification.<\/p><div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\"><div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"\/not-sure-which-ductwork-standard-applies\/\">Use the standard selection route<\/a><\/div><\/div><div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><h3>Fire-rated ductwork<\/h3><p>Understand EN 1366-1 and evidence-led fire-resisting ductwork enquiries.<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><h3>Smoke extract ductwork<\/h3><p>Compare single-compartment and multi-compartment smoke extraction contexts.<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><h3>Dampers<\/h3><p>Separate fire damper and smoke control damper questions before requesting a quote.<\/p><\/div><\/div>    <section class=\"en1366-cta-block\">\n        <div>\n            <h2>Need help with fire or smoke ductwork?<\/h2>\n            <p>Upload your drawings or specification for review before the site goes live.<\/p>\n        <\/div>\n                    <a class=\"button button-accent\" href=\"\/request-ductwork-review\/\">Request a project review<\/a>\n            <\/section>\n    \n","protected":false},"excerpt":{"rendered":"<p>Practical BS EN 1366 guidance for fire and smoke ductwork enquiries EN1366.co.uk is a UK technical guidance hub for contractors, specifiers and project teams dealing with fire-resisting ductwork, smoke extraction ductwork, fire dampers, smoke control dampers, BS 476 Part 24 and EN 12101 smoke control interfaces. Not sure which standard applies? Start with the duty [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-home.php","meta":{"footnotes":""},"class_list":["post-14","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/en1366.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/14","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/en1366.co.uk\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/en1366.co.uk\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/en1366.co.uk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/en1366.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=14"}],"version-history":[{"count":1,"href":"https:\/\/en1366.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/14\/revisions"}],"predecessor-version":[{"id":50,"href":"https:\/\/en1366.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/14\/revisions\/50"}],"wp:attachment":[{"href":"https:\/\/en1366.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}