{"id":18994,"date":"2016-07-28T14:17:40","date_gmt":"2016-07-28T12:17:40","guid":{"rendered":"http:\/\/welem.com\/enr\/?post_type=project&#038;p=18994"},"modified":"2023-03-25T11:35:16","modified_gmt":"2023-03-25T10:35:16","slug":"diagnostic-de-ventilation","status":"publish","type":"project","link":"https:\/\/welem.com\/enr\/project\/diagnostic-de-ventilation\/","title":{"rendered":"Diagnostic de ventilation"},"content":{"rendered":"<style type=\"text\/css\"> \n#cmsms_row_69f554f5136f9 .cmsms_row_outer_parent { \n\tpadding-top: 0px; \n} \n\n#cmsms_row_69f554f5136f9 .cmsms_row_outer_parent { \n\tpadding-bottom: 30px; \n} \n\n \n#cmsms_heading_69f554f51396b, #cmsms_heading_69f554f51396b a { \n\tfont-weight:400; \n\tfont-style:normal; \n\tmargin-top:0px; \n\tmargin-bottom:20px; \n} \n \n#cmsms_heading_69f554f5139aa, #cmsms_heading_69f554f5139aa a { \n\tfont-weight:400; \n\tfont-style:normal; \n\tmargin-top:0px; \n\tmargin-bottom:20px; \n} \n \n#cmsms_heading_69f554f5139c3, #cmsms_heading_69f554f5139c3 a { \n\tfont-weight:400; \n\tfont-style:normal; \n\tmargin-top:0px; \n\tmargin-bottom:20px; \n} \n \n#cmsms_heading_69f554f513a0b, #cmsms_heading_69f554f513a0b a { \n\tfont-weight:400; \n\tfont-style:normal; \n\tmargin-top:0px; \n\tmargin-bottom:20px; \n} \n \n#cmsms_row_69f554f513a4b .cmsms_row_outer_parent { \n\tpadding-top: 0px; \n} \n\n#cmsms_row_69f554f513a4b .cmsms_row_outer_parent { \n\tpadding-bottom: 50px; \n} \n\n \n#cmsms_icon_box_69f554f513b3d h1:before { \n\tcolor:#bfd029; \n} \n#cmsms_icon_box_69f554f513b3d .cmsms_button { \n\tfont-weight:100; \n\tfont-style:normal; \n\tpadding-right:20px; \n\tpadding-left:20px; \n} \n#cmsms_icon_box_69f554f513b3d .cmsms_button:hover { \n} \n<\/style><div id=\"cmsms_row_69f554f5136f9\" class=\"cmsms_row cmsms_color_scheme_default\">\n<div class=\"cmsms_row_outer_parent\">\n<div class=\"cmsms_row_outer\">\n<div class=\"cmsms_row_inner\">\n<div class=\"cmsms_row_margin\">\n<div class=\"cmsms_column one_first\">\n<div class=\"cmsms_text\">\n<p>Le diagnostic de ventilation est un examen approfondi int\u00e9grant l\u2019examen visuel d\u00e9taill\u00e9 de l&rsquo;installation, des relev\u00e9s de performances (d\u00e9bit, pression, consommation \u00e9lectrique) et une analyse des r\u00e9sultats pour un conseil de correction ou d\u2019am\u00e9lioration \u00e9ventuelle.<\/p>\n<\/div>\n<h3 id=\"cmsms_heading_69f554f51396b\" class=\"cmsms_heading\">Pourquoi un diagnostic de ventilation<\/h3><div class=\"cmsms_text\">\n<p>Avec la complexification des syst\u00e8mes de ventilation, ou par leur v\u00e9tust\u00e9, il y a de plus en plus d&rsquo;installation d\u00e9faillantes qui peuvent engendrer de graves probl\u00e8me sanitaires dans l&rsquo;habitat:<\/p>\n<ul>\n<li>Taux d&rsquo;humidit\u00e9 anormalement \u00e9lev\u00e9,<\/li>\n<li>Apparition de moisissures sur les murs<\/li>\n<li>Apparition de condensation sur les vitrages<\/li>\n<li>Maux de t\u00eates, r\u00e9actions cutan\u00e9es.<\/li>\n<li>Bruit \u00e9lev\u00e9<\/li>\n<\/ul>\n<p>Lorsque certains probl\u00e8mes ont \u00e9t\u00e9 mis en \u00e9vidence, sans pouvoir \u00eatre compl\u00e8tement expliqu\u00e9s, trait\u00e9s ou suite \u00e0 une\u00a0plainte des occupants, ile est imp\u00e9ratif de faire un diagnostic de l&rsquo;installation de ventilation afin de d\u00e9terminer les dysfonctionnements \u00e9ventuels et leur importance.<\/p>\n<\/div>\n<h3 id=\"cmsms_heading_69f554f5139aa\" class=\"cmsms_heading\">Type d&rsquo;installations audit\u00e9es<\/h3><div class=\"cmsms_text\">\n<p>Ventilation m\u00e9canique contr\u00f4l\u00e9e (VMC) simple flux et double flux, ventilation m\u00e9canique par insufflation (VMI), centrales de traitement d&rsquo;air (CTA), ventilo-convecteurs, etc.<\/p>\n<\/div>\n<h3 id=\"cmsms_heading_69f554f5139c3\" class=\"cmsms_heading\">Les points cl\u00e9s du diagnostic de ventilation<\/h3><div class=\"cmsms_text\">\n<p>Lors d&rsquo;un diagnostic de ventilation, on analysera en d\u00e9tail la r\u00e9alisation qui doit \u00eatre en accord avec les prescriptions du cahier des charges et d\u2019une fa\u00e7on g\u00e9n\u00e9rale suivre les r\u00e8gles de l\u2019art. On contr\u00f4lera aussi la conception qui doit suivre les exigences r\u00e9glementaires en vigueur.<\/p>\n<p>Les points cl\u00e9s:<\/p>\n<ul>\n<li><strong>Recherche des anomalies susceptibles de participer \u00e0 la d\u00e9gradation de l&rsquo;air au niveau des installations et r\u00e9seaux a\u00e9rauliques :<\/strong> anomalie de conception, anomalie fonctionnelle, d\u00e9faut de maintenance, v\u00e9tust\u00e9.<\/li>\n<li><strong>Budg\u00e9tisation pr\u00e9visionnelle de ces anomalies :<\/strong> estimation du co\u00fbt de remise en conformit\u00e9 anomalie par anomalie.<\/li>\n<li><strong>Contr\u00f4le visuel des diff\u00e9rents \u00e9l\u00e9ments d&rsquo;une installation : <\/strong>pr\u00e9-filtres, filtres, batteries, bacs \u00e0 condensats, ventilateurs, caissons, gaines, bouches, etc.<\/li>\n<li><strong>V\u00e9rification et contr\u00f4le des \u00e9tanch\u00e9it\u00e9s, de l&rsquo;\u00e9tat de propret\u00e9, du bon \u00e9coulement des condensats, de la filtration, etc.<\/strong><\/li>\n<li><strong>Contr\u00f4le des d\u00e9bits d&rsquo;air au niveau des installations et des bouches \u00e0 l&rsquo;aide d&rsquo;an\u00e9mom\u00e8tres \u00e0 h\u00e9lice et de sondes \u00e0 fil chaud : <\/strong>d\u00e9bit d&rsquo;air neuf, d\u00e9bit de soufflage, d\u00e9bit d&rsquo;extraction.<\/li>\n<li><strong>Identification de sources potentielles de polluants ext\u00e9rieurs :<\/strong> localisation des rejets d&rsquo;air vici\u00e9 (cuisines, sanitaires, etc.) de l&rsquo;ouvrage par rapport aux entr\u00e9es d&rsquo;air neuf (prise en compte des vents dominants), \u00e9tat des lieux des activit\u00e9s voisines pouvant engendrer des pollutions (chantiers, voies routi\u00e8res, industries, etc.)<\/li>\n<li><strong>Evaluation de la gestion de la maintenance :<\/strong> \u00e9tude de la main courante, des contr\u00f4les p\u00e9riodiques r\u00e9alis\u00e9s, des analyses effectu\u00e9es (analyses microbiologiques, analyses chimiques, etc.), des travaux, des op\u00e9rations de d\u00e9sinfection et de nettoyage des gaines.<\/li>\n<li><strong>Evaluation de la gestion documentaire relative aux installations : <\/strong>dossier de l&rsquo;installation, notice d&rsquo;instruction, consigne d&rsquo;utilisation, historique de l&rsquo;installation.<\/li>\n<li><strong>Pr\u00e9conisations et conseil en mati\u00e8re de travaux, d\u00e9contamination, assainissement de l&rsquo;air et analyses (en ambiance, de surface).<\/strong><\/li>\n<\/ul>\n<\/div>\n<h3 id=\"cmsms_heading_69f554f513a0b\" class=\"cmsms_heading\">Contenu du rapport de diagnostic<\/h3><div class=\"cmsms_text\">\n<ol>\n<li>Une fiche r\u00e9capitulative, contenant l&rsquo;identification du diagnostic (ouvrage, inspection, syst\u00e8me, \u2026) , le d\u00e9tail des diff\u00e9rentes parties ou composants d\u2019installation examin\u00e9s (d\u00e9fauts, observations, principales mesures \u2026).<\/li>\n<li>Un tableau d\u00e9taill\u00e9, si n\u00e9cessaire, contenant l\u2019ensemble des mesures ci-dessus r\u00e9alis\u00e9es aux caissons et dans les locaux, avec les \u00e9l\u00e9ments d\u2019analyse pr\u00e9c\u00e9dents,<\/li>\n<li>Des photographies avec l\u00e9gendes,<\/li>\n<li>Des observations ou remarques compl\u00e9mentaires avec suggestions de pistes d\u2019am\u00e9liorations avec le cas \u00e9ch\u00e9ant un devis de remise en conformit\u00e9.<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"cmsms_row_69f554f513a4b\" class=\"cmsms_row cmsms_color_scheme_default\">\n<div class=\"cmsms_row_outer_parent\">\n<div class=\"cmsms_row_outer\">\n<div class=\"cmsms_row_inner\">\n<div class=\"cmsms_row_margin\">\n<div class=\"cmsms_column one_first\">\n<div id=\"cmsms_icon_box_69f554f513b3d\" class=\"cmsms_icon_box cmsms_box_heading\">\n<div class=\"icon_box_inner\">\n<h3 class=\"cmsms-icon-calendar-8\">Consulter les tarifs et prendre RDV pour votre diagnostic de ventilation<\/h3>\n<div class=\"icon_box_text\">\n<p>Consultez en ligne nos tarifs et r\u00e9servez d\u00e9s maintenant votre\u00a0diagnostic de ventilation<\/p>\n<\/div>\n<a href=\"\/enr\/rendez-vous-pour-un-entretien\" class=\"cmsms_button icon_box_button\">Prendre rendez-vous<\/a>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":75,"featured_media":19011,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","format":"standard","meta":{"footnotes":""},"pj-categs":[2822],"pj-tags":[],"class_list":["post-18994","project","type-project","status-publish","format-standard","has-post-thumbnail","hentry","pj-categs-expertise-aeraulique"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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