{"id":4305,"date":"2026-02-09T14:19:22","date_gmt":"2026-02-09T13:19:22","guid":{"rendered":"https:\/\/www.laserflux.com\/solutions\/enlevement-de-graffitis\/"},"modified":"2026-02-09T14:20:07","modified_gmt":"2026-02-09T13:20:07","slug":"enlevement-de-graffitis","status":"publish","type":"page","link":"https:\/\/www.laserflux.com\/fr\/solutions\/enlevement-de-graffitis\/","title":{"rendered":"Enl\u00e8vement de graffitis"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4305\" class=\"elementor elementor-4305 elementor-1068\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6fb0883c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6fb0883c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;_id&quot;:&quot;00efb0d&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:&quot;1&quot;,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-22bc6fb1\" data-id=\"22bc6fb1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3eceadaa elementor-widget elementor-widget-heading\" data-id=\"3eceadaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Enl\u00e8vement de graffitis<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-272c5d8f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"272c5d8f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;_id&quot;:&quot;5a4d649&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:&quot;1&quot;,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-17a82b3e\" data-id=\"17a82b3e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-25f0a4d1 elementor-widget elementor-widget-text-editor\" data-id=\"25f0a4d1\" data-element_type=\"widget\" data-e-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\t\t<p><span style=\"font-weight: 400;\">Les graffitis sont souvent effac\u00e9s \u00e0 la vapeur ou par des produits chimiques. L&#8217;inconv\u00e9nient de ces techniques est leur inefficacit\u00e9 al\u00e9atoire. D&#8217;autres m\u00e9thodes, comme le sablage, risquent d&#8217;endommager ou d&#8217;user la couche sous-jacente. Ce probl\u00e8me est particuli\u00e8rement pr\u00e9occupant pour les pierres tendres et les b\u00e2timents historiques.   <\/span><\/p><p><span style=\"font-weight: 400;\">Le nettoyage laser est particuli\u00e8rement adapt\u00e9 \u00e0 l&#8217;\u00e9limination des graffitis. Les faisceaux laser chauffent rapidement la couche de peinture, provoquant sa vaporisation. Cependant, la couche de pierre ou de b\u00e9ton sous-jacente reste froide gr\u00e2ce \u00e0 sa temp\u00e9rature d&#8217;ablation plus \u00e9lev\u00e9e. Par cons\u00e9quent, les faisceaux n&#8217;ont aucun effet sur la pierre ou le pl\u00e2tre. La peinture peut m\u00eame \u00eatre enlev\u00e9e du bois ou du verre !    <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-61e18bb9\" data-id=\"61e18bb9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-25198920 elementor-widget elementor-widget-image\" data-id=\"25198920\" data-element_type=\"widget\" data-e-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\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"375\" src=\"https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/10\/graffiti-verwijdering-1.jpg\" class=\"attachment-large size-large wp-image-1238\" alt=\"\" srcset=\"https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/10\/graffiti-verwijdering-1.jpg 750w, https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/10\/graffiti-verwijdering-1-300x150.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\t\t\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-580d886b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"580d886b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;_id&quot;:&quot;f2af00d&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:&quot;1&quot;,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-59cc6438\" data-id=\"59cc6438\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-27f827b3 elementor-widget elementor-widget-text-editor\" data-id=\"27f827b3\" data-element_type=\"widget\" data-e-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\t\t<p><span style=\"font-weight: 400;\">Le d\u00e9graffitage au laser est rapide gr\u00e2ce \u00e0 l&#8217;utilisation de sources laser suffisamment puissantes. Chez Laserflux, nous utilisons syst\u00e9matiquement des machines d&#8217;au moins 1 000 watts. Cela nous permet de traiter une surface de 10 centim\u00e8tres de large en un seul passage. Selon l&#8217;anciennet\u00e9, la couleur et l&#8217;\u00e9paisseur de la couche de peinture, nous pouvons traiter un m\u00e8tre carr\u00e9 en une demi-heure.   <\/span><\/p><p><strong>Gr\u00e2ce \u00e0 sa rapidit\u00e9 de nettoyage, le nettoyage laser est comparable en prix aux autres techniques, mais les r\u00e9sultats sont bien meilleurs.<\/strong><\/p><p><span style=\"font-weight: 400;\">Un avantage non n\u00e9gligeable est que nous n&#8217;avons pas forc\u00e9ment besoin de nettoyer \u00e0 pleine puissance : nous pouvons ajuster les param\u00e8tres pour que la fa\u00e7ade ne soit pas plus propre que les zones environnantes. Apr\u00e8s tout, vous ne souhaitez pas qu&#8217;une partie de votre fa\u00e7ade soit beaucoup plus propre que le reste\u2026 <\/span><\/p><p><span style=\"font-weight: 400;\">Ne vous souciez pas des d\u00e9chets. La machine de nettoyage laser est \u00e9quip\u00e9e d&#8217;un syst\u00e8me d&#8217;extraction d&#8217;air industriel qui aspire et filtre la peinture \u00e9vapor\u00e9e. Les particules de peinture non \u00e9vapor\u00e9es sont \u00e9galement extraites. Aucun nettoyage ne sera n\u00e9cessaire ensuite !   <\/span><\/p><p><img decoding=\"async\" class=\"aligncenter wp-image-1239 size-full\" src=\"https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/10\/graffiti-verwijdering-2.jpg\" alt=\"\" width=\"650\" height=\"488\" srcset=\"https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/10\/graffiti-verwijdering-2.jpg 650w, https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/10\/graffiti-verwijdering-2-300x225.jpg 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-02f4482 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"02f4482\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;_id&quot;:&quot;f2af00d&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:&quot;1&quot;,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-293f796\" data-id=\"293f796\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fbc9cba elementor-widget elementor-widget-text-editor\" data-id=\"fbc9cba\" data-element_type=\"widget\" data-e-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\t\t<h2>Aper\u00e7u de toutes les m\u00e9thodes d&#8217;enl\u00e8vement de graffitis<\/h2><h3>Peindre par-dessus<\/h3><p><img decoding=\"async\" class=\" wp-image-1342 alignleft\" src=\"https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/11\/graffiti-overschilderen-300x225.jpg\" alt=\"\" width=\"179\" height=\"135\" srcset=\"https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/11\/graffiti-overschilderen-300x225.jpg 300w, https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/11\/graffiti-overschilderen-1024x768.jpg 1024w, https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/11\/graffiti-overschilderen-768x576.jpg 768w, https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/11\/graffiti-overschilderen.jpg 1200w\" sizes=\"(max-width: 179px) 100vw, 179px\" \/><\/p><p>La m\u00e9thode la plus simple, la plus rapide et la moins ch\u00e8re. Son nom est explicite : le graffiti est recouvert de peinture blanche ou color\u00e9e. Une ou deux couches suffisent \u00e0 masquer compl\u00e8tement la surface sous-jacente. Les inconv\u00e9nients sont tout aussi \u00e9vidents : le r\u00e9sultat est affreux. Un grand rectangle blanc au milieu d&#8217;un beau mur ou d&#8217;une fa\u00e7ade est incroyablement laid, et surtout, il incite \u00e0 d&#8217;autres graffitis. Apr\u00e8s tout, vous venez de cr\u00e9er une toile vierge id\u00e9ale pour un nouveau dessin. \u00c0 moins, bien s\u00fbr, que vous ne recouvriez toute la fa\u00e7ade, auquel cas ce n&#8217;est plus la solution la plus \u00e9conomique.      <\/p><h3>Pon\u00e7age<\/h3><p>Cela para\u00eet logique, mais c&#8217;est quasiment impossible. Sur les surfaces poreuses, la brosse ou le papier abrasif ne suffiront pas \u00e0 enlever toute la peinture. Sur les surfaces lisses, cela pourrait fonctionner, mais le pon\u00e7age les ab\u00eemerait rapidement.  <\/p><h3>Sablage<\/h3><p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1345 alignright\" src=\"https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/11\/graffiti-zandstralen-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/11\/graffiti-zandstralen-300x169.jpg 300w, https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/11\/graffiti-zandstralen-1024x576.jpg 1024w, https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/11\/graffiti-zandstralen-768x432.jpg 768w, https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/11\/graffiti-zandstralen.jpg 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p><p>Le sablage est efficace, c&#8217;est ind\u00e9niable. Les grains de sable sont projet\u00e9s \u00e0 grande vitesse sur les graffitis, en enlevant la peinture. Mais ils ont le m\u00eame effet sur le support sous-jacent : mur, t\u00f4le d&#8217;acier, b\u00e9ton, etc. Le sable est si puissant qu&#8217;il arrache tout, peinture comme pierre. Il existe donc un risque r\u00e9el d&#8217;endommager irr\u00e9m\u00e9diablement le support. M\u00eame si ce n&#8217;est pas le cas, la partie nettoy\u00e9e du mur risque d&#8217;avoir un aspect compl\u00e8tement diff\u00e9rent. Les grains de sable ont \u00e9galement un effet poli, modifiant la couleur et la brillance du mat\u00e9riau. Enfin, le sablage a aussi de nombreuses cons\u00e9quences pratiques : il est extr\u00eamement bruyant et la zone environnante doit \u00eatre totalement prot\u00e9g\u00e9e des projections de sable (contamin\u00e9). Ce sable est nocif pour l&#8217;environnement et ne doit donc absolument pas \u00eatre rejet\u00e9.         <\/p><h3>Nettoyage cryog\u00e9nique<\/h3><p>Le proc\u00e9d\u00e9 est assez similaire au sablage, mais utilise des granul\u00e9s de glace carbonique qui se vaporisent \u00e0 l&#8217;impact. Il s&#8217;agit d&#8217;une technique extr\u00eamement bruyante qui exige une protection totale contre les projections. Surtout, son efficacit\u00e9 est moindre. Par cons\u00e9quent, le d\u00e9capage de la peinture est tr\u00e8s long et le r\u00e9sultat est le m\u00eame : la surface nettoy\u00e9e pr\u00e9sente un aspect diff\u00e9rent de celui des zones environnantes.   <\/p><h3>Nettoyage \u00e0 sec<\/h3><p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1339 alignleft\" src=\"https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/11\/graffiti-chemisch-verwijderen-300x136.jpg\" alt=\"\" width=\"300\" height=\"136\" srcset=\"https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/11\/graffiti-chemisch-verwijderen-300x136.jpg 300w, https:\/\/www.laserflux.com\/wp-content\/uploads\/2020\/11\/graffiti-chemisch-verwijderen.jpg 748w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p><p>Un produit chimique est appliqu\u00e9 sur le graffiti et laiss\u00e9 \u00e0 agir pendant un certain temps afin de ramollir l&#8217;adh\u00e9rence entre la peinture et la couche sous-jacente par une r\u00e9action chimique. La surface est ensuite ponc\u00e9e \u00e0 la brosse. Cette technique a fait ses preuves au fil des ans, mais elle est de moins en moins utilis\u00e9e en raison de son caract\u00e8re polluant. De plus, son application sur des surfaces peintes est parfois d\u00e9licate, car la peinture sous-jacente peut \u00eatre endommag\u00e9e. Enfin, sur des surfaces fragiles comme les fa\u00e7ades anciennes, le risque de les ab\u00eemer est r\u00e9el.    <\/p><p>Il existe aussi des produits moins nocifs pour l&#8217;environnement, mais ils sont tr\u00e8s co\u00fbteux et moins efficaces, car ils n\u00e9cessitent une grande quantit\u00e9 de produit. De plus, leur efficacit\u00e9 varie selon les couleurs, ce qui peut laisser des r\u00e9sidus d&#8217;une couleur sp\u00e9cifique. Cette technique est souvent utilis\u00e9e dans les trains et les m\u00e9tros, o\u00f9 les r\u00e9sidus posent moins de probl\u00e8mes.  <\/p><h3>Nettoyage laser<\/h3><p>Cette technologie existe depuis une dizaine d&#8217;ann\u00e9es. Elle existait d\u00e9j\u00e0 auparavant, mais son co\u00fbt \u00e9tait prohibitif pour le nettoyage des graffitis. Son principal avantage r\u00e9side dans l&#8217;utilisation exclusive de la lumi\u00e8re, qui n&#8217;a aucun effet sur les mat\u00e9riaux autres que la peinture des graffitis. Avec des r\u00e9glages machine appropri\u00e9s, le faisceau laser se r\u00e9fl\u00e9chit sur la couche sous-jacente et ne l&#8217;alt\u00e8re donc absolument pas. Le nettoyage laser est ainsi parfaitement adapt\u00e9 aux surfaces d\u00e9licates, aux b\u00e2timents anciens, aux peintures diverses, etc. Tr\u00e8s \u00e9cologique, il ne g\u00e9n\u00e8re aucun r\u00e9sidu, comme du sable ou de la glace carbonique. De plus, il s&#8217;agit d&#8217;une solution tr\u00e8s pratique : ultra-silencieuse, elle ne n\u00e9cessite ni blindage lourd ni \u00e9quipement de protection et ne laisse aucun d\u00e9p\u00f4t. Il y a quelques ann\u00e9es encore, le nettoyage laser restait une option on\u00e9reuse, mais aujourd&#8217;hui, son prix est comparable \u00e0 celui du d\u00e9capage chimique ou du sablage. C&#8217;est la solution id\u00e9ale pour les surfaces inf\u00e9rieures \u00e0 100 m\u00b2.        <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Les graffitis sont souvent effac\u00e9s \u00e0 la vapeur ou par des produits chimiques. L&#8217;inconv\u00e9nient de ces techniques est leur inefficacit\u00e9 al\u00e9atoire. D&#8217;autres m\u00e9thodes, comme le sablage, risquent d&#8217;endommager ou d&#8217;user la couche sous-jacente. Ce probl\u00e8me est particuli\u00e8rement pr\u00e9occupant pour les pierres tendres et les b\u00e2timents historiques. Le nettoyage laser est particuli\u00e8rement adapt\u00e9 \u00e0 l&#8217;\u00e9limination des [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"parent":319,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-4305","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Enl\u00e8vement de graffitis - Laserflux<\/title>\n<meta name=\"description\" content=\"Le nettoyage laser est parfaitement adapt\u00e9 \u00e0 l&#039;\u00e9limination des graffitis, sans endommager le mat\u00e9riau sous-jacent.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.laserflux.com\/fr\/solutions\/enlevement-de-graffitis\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Enl\u00e8vement de graffitis - 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