{"id":11045,"date":"2026-02-24T13:17:01","date_gmt":"2026-02-24T13:17:01","guid":{"rendered":"https:\/\/spectoolboxstg.wpenginepowered.com\/?post_type=tutorial&#038;p=11045"},"modified":"2026-02-27T18:46:59","modified_gmt":"2026-02-27T18:46:59","slug":"clt-floor-fire-design","status":"publish","type":"tutorial","link":"https:\/\/spectoolbox.com\/de\/tutorial\/clt-floor-fire-design\/","title":{"rendered":"CLT Floor Fire Design"},"content":{"rendered":"<p>We\u2019re excited to launch the long-awaited Fire Design module for CLT floors, now available alongside the ambient design calculator on CLT Toolbox.<\/p>\n<p>This tutorial walks through how the new module works, including which standards are supported and how char depth is calculated layer by layer.<\/p>\n<p>Key features include:<\/p>\n<ul>\n<li>Support for multiple fire models:<br \/>\n\u2013 Draft Eurocode 5 (prEN 1995-1-2:2023)<br \/>\n\u2013 Austrian National Annex (\u00d6NORM B EN 1995-1-2:2011)<br \/>\n\u2013 Standard Fire Tests (ISO 834 \/ EN 1363-1)<\/li>\n<li>Flexibility to define protection layers and fire-exposed sides<\/li>\n<li>Automatic layer-by-layer charring depth calculations over time<\/li>\n<li>Clear logic for bond-line failure and glue-line degradation<\/li>\n<li>Full PDF export with all intermediate steps, safety factors and inputs<\/li>\n<\/ul>\n<p>Built to give engineers transparency, accuracy, and speed for CLT fire design.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We\u2019re excited to launch the long-awaited Fire Design module for CLT floors, now available alongside the ambient design calculator on CLT Toolbox. 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