{"id":18857,"date":"2024-10-13T14:13:48","date_gmt":"2024-10-13T14:13:48","guid":{"rendered":"https:\/\/www.exteriorwood.gr\/?p=18857"},"modified":"2024-10-23T06:22:13","modified_gmt":"2024-10-23T06:22:13","slug":"reaction-to-fire-class-d-s3d1","status":"publish","type":"post","link":"https:\/\/www.exteriorwood.gr\/en\/reaction-to-fire-class-d-s3d1\/","title":{"rendered":"Reaction to fire class D-s3,d1"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"18857\" class=\"elementor elementor-18857\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a93c012 e-flex e-con-boxed e-con e-parent\" data-id=\"a93c012\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6d72c64 e-con-full e-flex e-con e-child\" data-id=\"6d72c64\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-19bf801 elementor-widget elementor-widget-heading\" data-id=\"19bf801\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Reaction to fire class D-s3,d1<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c6e0f6 elementor-widget elementor-widget-text-editor\" data-id=\"1c6e0f6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>To comply with fire reaction class D-s3,d1, it <strong>depends<\/strong> on <strong>the wood product<\/strong> you choose which conditions you need to meet. The new fire regulations (20 August 2024) <strong>distinguish between &#8216;treated&#8217; wood and &#8216;untreated&#8217; wood.<\/strong><\/p><p><strong>Untreated wood<\/strong><br \/>= Wood that has not been preserved through impregnation, has not been thermally or chemically modified, and\/or has not received any surface treatment such as oil, paint, or varnish, etc.<\/p><p><strong>Treated wood<\/strong><br \/>= Wood that has been preserved through impregnation, thermally or chemically modified, and\/or received a surface treatment such as oil, paint, or varnish, etc.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f358006 e-con-full e-flex e-con e-child\" data-id=\"f358006\" data-element_type=\"container\" id=\"treatment-img\">\n\t\t\t\t<div class=\"elementor-element elementor-element-41054f7 elementor-widget elementor-widget-image\" data-id=\"41054f7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"682\" height=\"1024\" src=\"https:\/\/www.exteriorwood.gr\/wp-content\/uploads\/2024\/10\/Reaction-to-fire-class-D-s3-d1\u200b-Image-682x1024.jpg\" class=\"attachment-large size-large wp-image-18868\" alt=\"Reaction-to-fire-class-D-s3-d1\u200b-Image\" srcset=\"https:\/\/www.exteriorwood.gr\/wp-content\/uploads\/2024\/10\/Reaction-to-fire-class-D-s3-d1\u200b-Image-682x1024.jpg 682w, https:\/\/www.exteriorwood.gr\/wp-content\/uploads\/2024\/10\/Reaction-to-fire-class-D-s3-d1\u200b-Image-200x300.jpg 200w, https:\/\/www.exteriorwood.gr\/wp-content\/uploads\/2024\/10\/Reaction-to-fire-class-D-s3-d1\u200b-Image-768x1154.jpg 768w, https:\/\/www.exteriorwood.gr\/wp-content\/uploads\/2024\/10\/Reaction-to-fire-class-D-s3-d1\u200b-Image-600x901.jpg 600w, https:\/\/www.exteriorwood.gr\/wp-content\/uploads\/2024\/10\/Reaction-to-fire-class-D-s3-d1\u200b-Image.jpg 950w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-65cca3e e-con-full e-flex e-con e-parent\" data-id=\"65cca3e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5268130 elementor-widget elementor-widget-text-editor\" data-id=\"5268130\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>According to the new rules of August 20, 2024, the &#8216;treated wood&#8217; must be tested<\/strong> to determine if the facade construction meets the required reaction to fire class. You can no longer simply rely on the CWFT table when choosing &#8216;treated&#8217; wood products.<\/p><p><strong>You can avoid these tests by treating the wood with a fire retardant.<\/strong><\/p><p>We offer a wide range of CE certified products. The fire-retardant treatment impregnates the wood under vacuum pressure with the fire retardant Burnblock\u00ae and thus meets B-s1,d0 (better than D-s3,d1). The fire-retardant treatment can also be combined with a pre-weathering or color as a surface treatment.<\/p><p>The fire retardant treatment takes place at the LDCwood\u00ae ThermoWood\u00ae production site.<\/p><p><strong>Good news for LDCwood\u00ae ThermoWood\u00ae<\/strong><\/p><p><strong>LDCwood\u00ae ThermoWood\u00ae<\/strong> needs no fire retardant treatment or tests if you comply with the below requirements:*<\/p><p><em>*Tests and classification report WFRGent nr. 19763G.<\/em><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-22cc851 e-flex e-con-boxed e-con e-parent\" data-id=\"22cc851\" data-element_type=\"container\" id=\"using-ldc-treatment\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f53500b e-con-full e-flex e-con e-child\" data-id=\"f53500b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a0af6b elementor-absolute elementor-widget elementor-widget-image\" data-id=\"6a0af6b\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"860\" src=\"https:\/\/www.exteriorwood.gr\/wp-content\/uploads\/2024\/10\/Reaction-to-fire-class-D-s3-d1-Image-02-1024x860.png\" class=\"attachment-large size-large wp-image-18897\" alt=\"Reaction-to-fire-class-D-s3-d1-Image-02\" srcset=\"https:\/\/www.exteriorwood.gr\/wp-content\/uploads\/2024\/10\/Reaction-to-fire-class-D-s3-d1-Image-02-1024x860.png 1024w, https:\/\/www.exteriorwood.gr\/wp-content\/uploads\/2024\/10\/Reaction-to-fire-class-D-s3-d1-Image-02-300x252.png 300w, https:\/\/www.exteriorwood.gr\/wp-content\/uploads\/2024\/10\/Reaction-to-fire-class-D-s3-d1-Image-02-768x645.png 768w, https:\/\/www.exteriorwood.gr\/wp-content\/uploads\/2024\/10\/Reaction-to-fire-class-D-s3-d1-Image-02-600x504.png 600w, https:\/\/www.exteriorwood.gr\/wp-content\/uploads\/2024\/10\/Reaction-to-fire-class-D-s3-d1-Image-02.png 1476w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a7b2948 e-con-full e-flex e-con e-child\" data-id=\"a7b2948\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e2a003b elementor-widget elementor-widget-heading\" data-id=\"e2a003b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Using LDCwood\u00ae ThermoWood\u00ae without fire retardant treatment or tests<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cf91ef elementor-widget elementor-widget-text-editor\" data-id=\"0cf91ef\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>1. Substrate<\/strong><\/p><ul><li>Wood-based panels (class D-s2,d0 or better, minimum thickness of 10 mm, minimum density of 510 kg\/m\u00b3) or<\/li><li>Non-combustible panels (class A2-s1,d0 or better, minimum thickness of 10 mm, minimum density of 510 kg\/m\u00b3)<\/li><\/ul><p><strong>2. Moisture barrier<\/strong><\/p><p><strong>3. Ventilated air cavity<\/strong>\u00a0with a min. thickness of 38 mm +\u00a0<strong>attachment system<\/strong>\u00a0(e.g. spruce or pine with a min. density of 450 kg\/m3).<\/p><p><strong>4. Closed facade cladding<\/strong>, placed horizontally or vertically:<\/p><ul><li>Using a\u00a0<strong>flat profile<\/strong>: min. thickness of 18 mm is required<\/li><li>In\u00a0<strong>ThermoWood\u00ae*<\/strong>\u00a0spruce, pine, frak\u00e9, ash, red oak or radiata pine.<\/li><\/ul><p><em>Any deviation from the above wood species and conditions must be tested.<\/em><\/p><p>A rain screen (&lt;1 mm) has no significant impact on the reaction to fire class of closed cladding.<\/p><p>* without coating (oil, varnish, paint, &#8230;)<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-36d2c02 e-flex e-con-boxed e-con e-parent\" data-id=\"36d2c02\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8fa7602 e-con-full e-flex e-con e-child\" data-id=\"8fa7602\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b7cd80b elementor-widget elementor-widget-heading\" data-id=\"b7cd80b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Do you prefer coated LDCwood\u00ae ThermoWood\u00ae?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf8fd4e elementor-widget elementor-widget-text-editor\" data-id=\"cf8fd4e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Normally, in accordance with the new regulations, coated LDCwood\u00ae ThermoWood\u00ae (pre-greyed, varnish, oil, paint, &#8230;) must be tested.<\/p>\n<p><strong>However,&nbsp;<\/strong><span style=\"background-color: rgb(255, 255, 255);\"><b>LDCwood\u00ae ThermoWood\u00ae<\/b><\/span><strong>&nbsp;CE-certified fire-retardant products do not need to be tested. The products have the necessary classification reports for this purpose.<\/strong><\/p>\n<p>Discover a <a href=\"https:\/\/www.exteriorwood.gr\/en\/fire-retardant-treatment\/\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline;\">wide range of CE certified fire retardant ThermoWood<\/span>\u00ae.<\/a><\/p>\n<p>Lemahieu Fire Protection&#8217;s fire-retardant treatment impregnates the wood under vacuum pressure with the fire retardant Burnblock\u00ae and thus meets B-s1,d0 (better than D-s3,d1).<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Reaction to fire class D-s3,d1 To comply with fire reaction class D-s3,d1, it depends on the wood product you choose which conditions you need to meet. The new fire regulations (20 August 2024) distinguish between &#8216;treated&#8217; wood and &#8216;untreated&#8217; wood. Untreated wood= Wood that has not been preserved through impregnation, has not been thermally or [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":18868,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[195],"tags":[],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.exteriorwood.gr\/en\/wp-json\/wp\/v2\/posts\/18857"}],"collection":[{"href":"https:\/\/www.exteriorwood.gr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.exteriorwood.gr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.exteriorwood.gr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.exteriorwood.gr\/en\/wp-json\/wp\/v2\/comments?post=18857"}],"version-history":[{"count":58,"href":"https:\/\/www.exteriorwood.gr\/en\/wp-json\/wp\/v2\/posts\/18857\/revisions"}],"predecessor-version":[{"id":19935,"href":"https:\/\/www.exteriorwood.gr\/en\/wp-json\/wp\/v2\/posts\/18857\/revisions\/19935"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.exteriorwood.gr\/en\/wp-json\/wp\/v2\/media\/18868"}],"wp:attachment":[{"href":"https:\/\/www.exteriorwood.gr\/en\/wp-json\/wp\/v2\/media?parent=18857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.exteriorwood.gr\/en\/wp-json\/wp\/v2\/categories?post=18857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.exteriorwood.gr\/en\/wp-json\/wp\/v2\/tags?post=18857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}