{"id":42152,"date":"2025-05-09T19:18:34","date_gmt":"2025-05-09T17:18:34","guid":{"rendered":"https:\/\/pelletkachelvoordeel.be\/?p=42152"},"modified":"2025-05-12T07:52:23","modified_gmt":"2025-05-12T05:52:23","slug":"minimum-distance-from-combustible-materials-2","status":"publish","type":"post","link":"https:\/\/pelletkachelvoordeel.be\/en\/houtkachels\/installatie-plaatsing\/minimale-afstand-tot-brandbare-materialen\/","title":{"rendered":"Minimum distance from combustible materials"},"content":{"rendered":"<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"minimale-afstand-tot-brandbare-materialen-veiligheid-bij-warmtebronnen-jFydLviGSD\">Minimum distance from combustible materials: Safety near heat sources<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">When installing a <strong>wood stove<\/strong>, <strong>fireplace<\/strong>, <strong>pellet stove<\/strong> or other heat source, it is essential to take into account the <strong>minimum distance from combustible materials<\/strong>. These guidelines are not only required by law, but also crucial for the safety of your home and family.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1792\" height=\"1024\" src=\"https:\/\/pelletkachelvoordeel.be\/wp-content\/uploads\/2025\/05\/minimale-afstand-tot-brandbare-materialen-1.webp\" alt=\"Minimum distance from combustible materials\" class=\"wp-image-43033\" title=\"\" srcset=\"https:\/\/pelletkachelvoordeel.be\/wp-content\/uploads\/2025\/05\/minimale-afstand-tot-brandbare-materialen-1.webp 1792w, https:\/\/pelletkachelvoordeel.be\/wp-content\/uploads\/2025\/05\/minimale-afstand-tot-brandbare-materialen-1-300x171.webp 300w, https:\/\/pelletkachelvoordeel.be\/wp-content\/uploads\/2025\/05\/minimale-afstand-tot-brandbare-materialen-1-1024x585.webp 1024w, https:\/\/pelletkachelvoordeel.be\/wp-content\/uploads\/2025\/05\/minimale-afstand-tot-brandbare-materialen-1-768x439.webp 768w, https:\/\/pelletkachelvoordeel.be\/wp-content\/uploads\/2025\/05\/minimale-afstand-tot-brandbare-materialen-1-1536x878.webp 1536w, https:\/\/pelletkachelvoordeel.be\/wp-content\/uploads\/2025\/05\/minimale-afstand-tot-brandbare-materialen-1-500x286.webp 500w, https:\/\/pelletkachelvoordeel.be\/wp-content\/uploads\/2025\/05\/minimale-afstand-tot-brandbare-materialen-1-100x57.webp 100w, https:\/\/pelletkachelvoordeel.be\/wp-content\/uploads\/2025\/05\/minimale-afstand-tot-brandbare-materialen-1-1250x714.webp 1250w, https:\/\/pelletkachelvoordeel.be\/wp-content\/uploads\/2025\/05\/minimale-afstand-tot-brandbare-materialen-1-480x274.webp 480w, https:\/\/pelletkachelvoordeel.be\/wp-content\/uploads\/2025\/05\/minimale-afstand-tot-brandbare-materialen-1-600x343.webp 600w\" sizes=\"(max-width: 1792px) 100vw, 1792px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In this article, we discuss what the minimum distance is to different types of <em>flammable surfaces<\/em>, how to measure them correctly, which standards apply and how to minimise fire risks. We also provide practical tips on how to safely install and maintain heat sources.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"wat-zijn-brandbare-materialen-jFydLviGSD\">What are combustible materials?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Combustible materials<\/strong> are substances that can easily catch fire when exposed to heat or fire. Examples include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wood (floors, walls, beams)<\/li>\n\n\n\n<li>Plastics (PVC, insulation material)<\/li>\n\n\n\n<li>Textiles (curtains, carpets)<\/li>\n\n\n\n<li>Paper and cardboard<\/li>\n\n\n\n<li>Some paints and lacquers<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">When installing a heat source, always check the distance to these materials to avoid overheating and spontaneous ignition.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"waarom-is-de-minimale-afstand-zo-belangrijk-jFydLviGSD\">Why is the minimum distance so important?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fire safety<\/strong> is the main reason to keep sufficient distance between a heat source and combustible surfaces. Heat sources can reach temperatures of hundreds of degrees Celsius. If a material is exposed to high temperatures for long periods, it can lead to pyrolysis - a process in which the material decomposes and can eventually spontaneously catch fire.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Moreover, complying with proper distances is often a requirement in insurance policies. In case of fire damage, your insurance may refuse to pay out if it turns out that the installation was not carried out according to the regulations.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"welke-normen-gelden-voor-minimale-afstanden-jFydLviGSD\">What are the standards for minimum distances?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Different standards and guidelines apply in the Netherlands for the installation of heat sources. The main ones are:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>NEN-EN 13240:<\/strong> European standard for freestanding wood-burning stoves<\/li>\n\n\n\n<li><strong>NEN-EN 15250:<\/strong> Standard for accumulating stoves<\/li>\n\n\n\n<li><strong>Bouwbesluit Nederland:<\/strong> General building regulations on safety and ventilation<\/li>\n\n\n\n<li><a href=\"https:\/\/www.brandweer.nl\/\" target=\"_blank\" rel=\"noopener\">Fire brigade Netherlands<span class=\"wpil-link-icon\" title=\"Link refers to an external website\" style=\"margin: 0 0 0 5px;\"><svg width=\"24\" height=\"24\" style=\"height:16px; width:16px; fill:#fc6703; stroke:#fc6703; display:inline-block;\" viewbox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:svg=\"http:\/\/www.w3.org\/2000\/svg\"><g id=\"wpil-svg-outbound-6-icon-path\">\r\n                            <g fill-rule=\"evenodd\" transform=\"matrix(0.5959368,0,0,0.5959368,-2.3837472,-2.2212188)\">\r\n                                <path d=\"m 40,24.965598 c 0,-0.552285 0.447715,-1 1,-1 0.552285,0 1,0.447715 1,1 0,3.469059 -0.129275,6.918922 -0.387834,10.349539 -0.334407,4.436897 -3.860867,7.963515 -8.297748,8.298115 C 29.895466,43.871087 26.457309,44 23,44 19.540669,44 16.100512,43.870937 12.679584,43.6128 8.2429399,43.278024 4.7167289,39.751579 4.3822446,35.314912 4.127407,31.934695 4,28.519214 4,25.068519 4,21.588185 4.1296049,18.127086 4.3888246,14.685273 4.723001,10.248145 8.2495818,6.7212457 12.68668,6.3866649 16.10527,6.128885 19.543061,6 23,6 23.552285,6 24,6.4477152 24,7 24,7.5522847 23.552285,8 23,8 19.593137,8 16.205509,8.1270043 12.837064,8.381003 9.3859872,8.6412326 6.6430914,11.384376 6.3831764,14.835476 6.1277288,18.227205 6,21.638202 6,25.068519 6,28.469267 6.1255362,31.834597 6.3765849,35.164557 6.6367394,38.615298 9.3793476,41.358088 12.830071,41.61847 16.200821,41.87282 19.590779,42 23,42 c 3.407228,0 6.795216,-0.127032 10.164018,-0.381085 3.450907,-0.260245 6.19371,-3.00317 6.453804,-6.454089 C 39.872604,31.784331 40,28.384605 40,24.965598 Z M 40.834267,5.7513115 c -0.09391,-0.015809 -0.190403,-0.024039 -0.288813,-0.024039 H 30.543365 c -0.552285,0 -1,-0.4477152 -1,-1 0,-0.5522847 0.447715,-1 1,-1 h 10.002089 c 2.058516,0 3.727273,1.6687569 3.727273,3.7272728 v 9.9999997 c 0,0.552285 -0.447715,1 -1,1 -0.552285,0 -1,-0.447715 -1,-1 V 7.4545455 c 0,-0.098534 -0.0083,-0.1951415 -0.0241,-0.2891685 L 30.340158,19.070833 C 29.397229,20.013522 27.983195,18.59913 28.926123,17.65644 Z\" fill-rule=\"nonzero\" \/>\r\n                            <\/g>\r\n                        <\/g><\/svg><\/span><\/a>: Recommendations for safe installations<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The exact minimum distances vary by appliance type and manufacturer. Therefore, always consult the appliance manual or contact a recognised installer.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"standaard-minimale-afstanden-per-type-warmtebron-jFydLviGSD\">Standard minimum distances per type of heat source<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Type of heat source<\/th><th>Rear (minimum)<\/th><th>Sides (minimum)<\/th><th>Top (minimum)<\/th><\/tr><\/thead><tbody><tr><td>Wood stove<\/td><td>20 - 30 cm<\/td><td>30 - 50 cm<\/td><td>&gt;100 cm<\/td><\/tr><tr><td>Pallet stove<\/td><td>10 - 20 cm<\/td><td>20 - 40 cm<\/td><td>&gt;80 cm<\/td><\/tr><tr><td>Fireplace (built-in)<\/td><td>N\/A (insulated)<\/td><td>N\/A<\/td><td>&gt;100 cm (chimney space)<\/td><\/tr><tr><td>Gas heater (closed system)<\/td><td>&lt;10 cm possible*<\/td><td>&lt;10 cm possible*<\/td><td>&gt;50 cm recommended*<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>*Depending on manufacturer and device type - always consult manual.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aanvullende-beschermingsmaatregelen-tegen-hitteoverdracht-jFydLviGSD\">Additional protective measures against heat transfer<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sometimes it is not possible to keep a sufficient distance from flammable material. In that case, you can use protective measures such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Wall plates or heat shields:<\/strong> Reflect radiant heat back into the room.<\/li>\n\n\n\n<li><strong>Insulation boards:<\/strong> Reduce conduction heat to walls or floors.<\/li>\n\n\n\n<li><strong>Air cavity:<\/strong> An open space between wall and heat shield provides additional cooling.<\/li>\n\n\n\n<li><strong>Shielding grids or glass plates:<\/strong> Protect children and pets from direct contact with hot surfaces.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aandachtspunten-bij-installatie-van-rookkanalen-en-schoorstenen-jFydLviGSD\">Considerations when installing flue pipes and chimneys<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Chimneys and flues<\/strong> form an important part of the heating system. Again, strict requirements apply for the minimum distance from combustible materials such as wooden roof structures or insulation boards.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ensure that flues remain at least 5 cm clear of wood or insulation (according to NEN standards).<\/li>\n\n\n\n<li>Preferably install double-walled flue pipes with insulation.<\/li>\n\n\n\n<li>Ensure adequate ventilation around the ductwork to prevent overheating.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tips-voor-veilige-installatie-door-professionals-jFydLviGSD\">Tips for safe installation by professionals<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">One of the best ways to make sure you meet all the requirements for minimum distances is to hire a licensed installer. In doing so, note:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Choose an installer certified according to InstallQ or KviNL.<\/li>\n\n\n\n<li>After installation, make sure a delivery report is available that lists distances.<\/li>\n\n\n\n<li>Look for the use of approved materials such as CE-certified stoves and flues.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tijdig-onderhoud-voorkomt-gevaarlijke-situaties-jFydLviGSD\">Timely maintenance prevents dangerous situations<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">After your stove or fireplace has been installed correctly respecting the correct distances, regular maintenance remains essential:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Chimney sweeping:<\/strong> At least once a year to prevent creosote build-up.<\/li>\n\n\n\n<li><strong>Check air supply:<\/strong> Poor combustion leads to higher temperatures in flues.<\/li>\n\n\n\n<li><strong>Installation of CO detectors:<\/strong> For timely detection of carbon monoxide leaks.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"mogelijke-gevolgen-bij-het-negeren-van-minimale-afstanden-jFydLviGSD\">Possible consequences when ignoring minimum distances<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Failure to observe the prescribed minimum distances can lead to serious consequences such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Smouldering fires behind walls or ceilings;<\/strong><\/li>\n\n\n\n<li><strong>Rapidly spreading house fire;<\/strong><\/li>\n\n\n\n<li><strong>Liability for damages;<\/strong><\/li>\n\n\n\n<li><strong>Directions or fines by municipality or fire brigade;<\/strong><\/li>\n\n\n\n<li><strong>Adjustment or termination of insurance contract;<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"duurzame-alternatieven-met-lagere-risicos-op-oververhitting-jFydLviGSD\">Sustainable alternatives with lower risks of overheating<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nowadays, there are also alternatives that pose less risk of overheating surrounding materials:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"\/en\/elektrische-haarden\/\">Electric fireplaces without direct heat release to surroundings;<\/a><\/li>\n\n\n\n<li><a href=\"\/en\/infraroodpanelen\/\">Infrared panels that provide targeted heating without contact heat;<\/a><\/li>\n\n\n\n<li>Sustainable heat pumps combined with underfloor heating;<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"kort-samengevat-checklist-voor-veilige-installatie-warmtebron-jFydLviGSD\">Briefly: Checklist for safe installation heat source<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Always ensure minimum prescribed distance from walls, floors and ceilings;<\/li>\n\n\n\n<li>Install heat shields if necessary;<\/li>\n\n\n\n<li>Choose double-walled flue pipes with insulation;<\/li>\n\n\n\n<li>Place CO and smoke detectors nearby;<\/li>\n\n\n\n<li>Pay attention to ventilation around appliance;<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">Frequently asked questions on minimum distance from combustible materials (FAQ)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"wat-is-de-minimale-afstand-tussen-een-houtkachel-en-een-muur-jFydLviGSD\">What is the minimum distance between a wood stove and a wall?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the model, this is usually between *20 and 30 centimetres*. Always consult the manual of your specific device for exact values.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"mogen-houten-vloeren-onder-een-kachel-liggen-jFydLviGSD\">Are wooden floors allowed under a stove?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No, unless a non-combustible floor plate such as steel, glass or stone is used that extends at least *30 cm all around* from the appliance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"zit-er-verschil-tussen-pelletkachels-en-houtkachels-qua-afstand-jFydLviGSD\">Is there any difference between pellet stoves and wood stoves in terms of distance?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes, pellet stoves generally produce less radiant heat, allowing them to be placed closer to walls - sometimes as little as *10 cm*. Nevertheless, caution is still required!<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"zorgt-een-hitteschild-ervoor-dat-ik-dichterbij-kan-installeren-jFydLviGSD\">Does a heat shield allow me to install closer?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sometimes it does. An approved heat shield with air cavity can allow you to *50% less* distance. However, this should be explicitly stated in technical documentation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"zorgt-naleving-van-deze-regels-ook-voor-lagere-verzekeringspremies-jFydLviGSD\">Does compliance also reduce insurance premiums?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Some insurers offer discounts if it is shown that installations have been professionally carried out according to standards. Check with your company!<\/p>","protected":false},"excerpt":{"rendered":"<p>Minimum distance from combustible materials prevents fire hazard by safe placement of heat sources according to applicable standards and regulations.<\/p>","protected":false},"author":1,"featured_media":42154,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[725,215],"tags":[840,843,844,893],"class_list":["post-42152","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-installatie-plaatsing","category-houtkachels","tag-houtkachel","tag-plaatsing","tag-plaatsing-houtkachel","tag-veiligheid"],"acf":[],"_links":{"self":[{"href":"https:\/\/pelletkachelvoordeel.be\/en\/wp-json\/wp\/v2\/posts\/42152","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pelletkachelvoordeel.be\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pelletkachelvoordeel.be\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pelletkachelvoordeel.be\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pelletkachelvoordeel.be\/en\/wp-json\/wp\/v2\/comments?post=42152"}],"version-history":[{"count":0,"href":"https:\/\/pelletkachelvoordeel.be\/en\/wp-json\/wp\/v2\/posts\/42152\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pelletkachelvoordeel.be\/en\/wp-json\/wp\/v2\/media\/42154"}],"wp:attachment":[{"href":"https:\/\/pelletkachelvoordeel.be\/en\/wp-json\/wp\/v2\/media?parent=42152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pelletkachelvoordeel.be\/en\/wp-json\/wp\/v2\/categories?post=42152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pelletkachelvoordeel.be\/en\/wp-json\/wp\/v2\/tags?post=42152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}