{"id":992900,"date":"2026-08-31T16:57:03","date_gmt":"2026-08-31T14:57:03","guid":{"rendered":"https:\/\/www.wanda-collection.com\/blog\/diametre-vasque-30-40-50-cm\/"},"modified":"2026-08-31T16:57:31","modified_gmt":"2026-08-31T14:57:31","slug":"diametre-vasque-30-40-50-cm","status":"publish","type":"post","link":"https:\/\/www.wanda-collection.com\/blog\/diametre-vasque-30-40-50-cm\/","title":{"rendered":"Vasque 30, 40 ou 50 cm : quel diam\u00e8tre pour quel meuble"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"992900\" class=\"elementor elementor-992900 elementor-bc-flex-widget\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-748f085 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"748f085\" data-element_type=\"section\">\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-7aec73e\" data-id=\"7aec73e\" data-element_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-4f601d9 elementor-drop-cap-yes elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"4f601d9\" data-element_type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" 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>Le diam\u00e8tre d&rsquo;une vasque est la seule cote qu&rsquo;on ne peut pas corriger apr\u00e8s coup. La hauteur se rattrape en changeant de meuble, la finition du robinet se remplace en vingt minutes, mais un bassin trop large sur un plan trop court se voit tous les jours et ne se r\u00e9pare pas.<\/p><p>Or le choix se fait presque toujours dans le mauvais sens : on tombe sur une vasque qui pla\u00eet, on la commande, et on d\u00e9couvre ensuite qu&rsquo;elle d\u00e9borde du meuble. <strong>C&rsquo;est la largeur du meuble qui plafonne le diam\u00e8tre<\/strong>, jamais l&rsquo;inverse.<\/p><p>Ce guide donne la r\u00e8gle de calcul, le diam\u00e8tre associ\u00e9 \u00e0 chaque largeur de meuble, et les deux cotes qu&rsquo;on oublie syst\u00e9matiquement : la profondeur du bassin et son \u00e9paisseur. Une FAQ ferme l&rsquo;article.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a23f8a7 elementor-widget elementor-widget-text-editor\" data-id=\"a23f8a7\" 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\t\t<h2>Diam\u00e8tre de vasque : la r\u00e8gle de calcul et les formats disponibles<\/h2>\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-752f587 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"752f587\" data-element_type=\"section\">\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-3044f7f\" data-id=\"3044f7f\" data-element_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-6b175ec elementor-widget elementor-widget-heading\" data-id=\"6b175ec\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">La r\u00e8gle des 10 cm de plan<\/h2>\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-9da9a64 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9da9a64\" data-element_type=\"section\">\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-60 elementor-top-column elementor-element elementor-element-143723e\" data-id=\"143723e\" data-element_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-e3bd451 elementor-widget elementor-widget-text-editor\" data-id=\"e3bd451\" 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\t\t<p>La r\u00e8gle tient en une ligne : <strong>conservez 10 cm de plan entre le bord de la vasque et chaque bord du meuble<\/strong>. Vingt centim\u00e8tres au total, dix de chaque c\u00f4t\u00e9.<\/p><p>Ces 10 cm ne sont pas une marge esth\u00e9tique. Ils servent \u00e0 trois choses concr\u00e8tes : poser la main pendant qu&rsquo;on se penche, passer une \u00e9ponge autour du bassin, et laisser au joint de silicone la place d&rsquo;\u00eatre propre. En dessous, les trois deviennent impossibles.<\/p><p>La formule est donc : <strong>diam\u00e8tre maximal = largeur du meuble moins 20 cm<\/strong>. Sur un meuble de 60 cm, cela plafonne le bassin \u00e0 40 cm, sans exception et quelle que soit la beaut\u00e9 de la vasque convoit\u00e9e.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"vamtam-has-theme-widget-styles elementor-element elementor-element-4ef0356 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"4ef0356\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.wanda-collection.com\/cat-vasque-30.htm\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Voir les vasques<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-40 elementor-top-column elementor-element elementor-element-956a4ff\" data-id=\"956a4ff\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"vamtam-has-theme-widget-styles elementor-element elementor-element-a9c4033 elementor-widget elementor-widget-image\" data-id=\"a9c4033\" 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<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.wanda-collection.com\/art-vasque-salle-de-bain-en-marbre-ulysse-40-cm-creme-4620.htm\">\n\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1028\" height=\"1028\" src=\"https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv40.jpg\" class=\"attachment-full size-full wp-image-992895\" alt=\"Vasque \u00e0 poser en marbre de 40 cm de diam\u00e8tre\" srcset=\"https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv40.jpg 1028w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv40-300x300.jpg 300w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv40-1024x1024.jpg 1024w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv40-150x150.jpg 150w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv40-768x768.jpg 768w\" sizes=\"(max-width: 1028px) 100vw, 1028px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Vasque Ulysse en marbre, 40 cm<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\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-7dc213c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7dc213c\" data-element_type=\"section\">\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-278586e\" data-id=\"278586e\" data-element_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-c05f245 elementor-widget elementor-widget-text-editor\" data-id=\"c05f245\" 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\t\t<h3>Le diam\u00e8tre selon la largeur du meuble<\/h3><table style=\"width:100%; border-collapse:collapse; margin:18px 0;\"><thead><tr style=\"background:#faf6ef;\"><th style=\"padding:10px; text-align:left; border-bottom:2px solid #d4a84b;\">Largeur du meuble<\/th><th style=\"padding:10px; text-align:left; border-bottom:2px solid #d4a84b;\">Diam\u00e8tre maximal<\/th><th style=\"padding:10px; text-align:left; border-bottom:2px solid #d4a84b;\">Diam\u00e8tre confortable<\/th><\/tr><\/thead><tbody><tr><td style=\"padding:10px; border-bottom:1px solid #eee;\">40 \u00e0 50 cm<\/td><td style=\"padding:10px; border-bottom:1px solid #eee;\">30 cm<\/td><td style=\"padding:10px; border-bottom:1px solid #eee;\">28 \u00e0 30 cm<\/td><\/tr><tr><td style=\"padding:10px; border-bottom:1px solid #eee;\"><strong>60 cm<\/strong><\/td><td style=\"padding:10px; border-bottom:1px solid #eee;\"><strong>40 cm<\/strong><\/td><td style=\"padding:10px; border-bottom:1px solid #eee;\">35 \u00e0 40 cm<\/td><\/tr><tr><td style=\"padding:10px; border-bottom:1px solid #eee;\">70 cm<\/td><td style=\"padding:10px; border-bottom:1px solid #eee;\">50 cm<\/td><td style=\"padding:10px; border-bottom:1px solid #eee;\">45 cm<\/td><\/tr><tr><td style=\"padding:10px; border-bottom:1px solid #eee;\"><strong>80 cm<\/strong><\/td><td style=\"padding:10px; border-bottom:1px solid #eee;\"><strong>60 cm<\/strong><\/td><td style=\"padding:10px; border-bottom:1px solid #eee;\">50 \u00e0 60 cm<\/td><\/tr><tr><td style=\"padding:10px; border-bottom:1px solid #eee;\">120 cm, vasque d\u00e9centr\u00e9e<\/td><td style=\"padding:10px; border-bottom:1px solid #eee;\">60 cm<\/td><td style=\"padding:10px; border-bottom:1px solid #eee;\">60 cm et 50 cm de plan libre<\/td><\/tr><\/tbody><\/table>\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-8d80c0f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8d80c0f\" data-element_type=\"section\">\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-40 elementor-top-column elementor-element elementor-element-79f6344\" data-id=\"79f6344\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"vamtam-has-theme-widget-styles elementor-element elementor-element-b5b9132 elementor-widget elementor-widget-image\" data-id=\"b5b9132\" 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<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.wanda-collection.com\/art-vasque-barcelone-en-marbre-a-poser-creme-30-cm-3009.htm\">\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1028\" height=\"1028\" src=\"https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv30.jpg\" class=\"attachment-full size-full wp-image-992896\" alt=\"Vasque \u00e0 poser en marbre de 30 cm de diam\u00e8tre\" srcset=\"https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv30.jpg 1028w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv30-300x300.jpg 300w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv30-1024x1024.jpg 1024w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv30-150x150.jpg 150w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv30-768x768.jpg 768w\" sizes=\"(max-width: 1028px) 100vw, 1028px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Vasque Barcelone, 30 cm<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\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-60 elementor-top-column elementor-element elementor-element-c61bf90\" data-id=\"c61bf90\" data-element_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-8235616 elementor-widget elementor-widget-text-editor\" data-id=\"8235616\" 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\t\t<h3>30 cm : le format d&rsquo;appoint<\/h3><p>C&rsquo;est le plus petit diam\u00e8tre r\u00e9ellement utilisable, et il correspond aux meubles de 40 \u00e0 50 cm. On le trouve dans les WC avec lave-mains, les salles d&rsquo;eau sous escalier et les chambres d&rsquo;amis.<\/p><p>Sa limite est franche : \u00e0 30 cm, on se lave les mains, on ne se lave pas le visage sans \u00e9clabousser. Le geste demande de la place que le bassin n&rsquo;a pas. C&rsquo;est un format de d\u00e9pannage assum\u00e9, pas un format d&rsquo;usage quotidien pour une salle de bain principale.<\/p><p>Onze vasques de 30 cm figurent au catalogue, principalement en marbre.<\/p><h3>35 \u00e0 40 cm : le standard quotidien<\/h3><p>C&rsquo;est la tranche la plus fournie du catalogue, avec 13 mod\u00e8les en 35 cm et 21 en 40 cm, et ce n&rsquo;est pas un hasard : elle correspond au meuble de 60 cm, la largeur la plus vendue.<\/p><p>\u00c0 40 cm, le bassin accepte enfin le geste complet : se laver le visage, se rincer les cheveux au dessus, remplir un r\u00e9cipient. C&rsquo;est le seuil \u00e0 partir duquel une vasque cesse d&rsquo;\u00eatre un lave-mains.<\/p><p>Si votre meuble fait 60 cm, ne descendez pas sous 35 cm : vous perdriez en confort sans rien gagner en plan de d\u00e9pose, la marge \u00e9tant d\u00e9j\u00e0 suffisante.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"vamtam-has-theme-widget-styles elementor-element elementor-element-f8c2e0e elementor-align-center elementor-widget elementor-widget-button\" data-id=\"f8c2e0e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.wanda-collection.com\/art-vasque-salle-de-bain-en-marbre-ulysse-40-cm-creme-4620.htm\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Voir la vasque Ulysse 40 cm<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-b757f8d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b757f8d\" data-element_type=\"section\">\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-60 elementor-top-column elementor-element elementor-element-71fe78b\" data-id=\"71fe78b\" data-element_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-9eb7aa7 elementor-widget elementor-widget-text-editor\" data-id=\"9eb7aa7\" 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\t\t<h3>45 \u00e0 50 cm : le confort<\/h3><p>Ces diam\u00e8tres demandent un meuble de 70 cm au minimum, et ils changent l&rsquo;usage. Le bassin contient les projections au lieu de les renvoyer, ce qui se remarque surtout sur les vasques peu profondes.<\/p><p>C&rsquo;est aussi la tranche o\u00f9 le choix de mati\u00e8re s&rsquo;\u00e9largit : la c\u00e9ramique permet des parois fines qui gagnent du volume int\u00e9rieur \u00e0 encombrement \u00e9gal, l\u00e0 o\u00f9 une pierre taill\u00e9e \u00e9paissit les bords.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"vamtam-has-theme-widget-styles elementor-element elementor-element-4d396a1 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"4d396a1\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.wanda-collection.com\/art-vasque-a-poser-en-ceramique-mika-50cm-55023.htm\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Voir la vasque Mika 50 cm<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-40 elementor-top-column elementor-element elementor-element-2e39cde\" data-id=\"2e39cde\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"vamtam-has-theme-widget-styles elementor-element elementor-element-ebefb0e elementor-widget elementor-widget-image\" data-id=\"ebefb0e\" 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<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.wanda-collection.com\/art-vasque-a-poser-en-ceramique-mika-50cm-55023.htm\">\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1028\" height=\"1028\" src=\"https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv50.jpg\" class=\"attachment-full size-full wp-image-992898\" alt=\"Vasque \u00e0 poser en c\u00e9ramique de 50 cm, parois fines\" srcset=\"https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv50.jpg 1028w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv50-300x300.jpg 300w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv50-1024x1024.jpg 1024w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv50-150x150.jpg 150w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv50-768x768.jpg 768w\" sizes=\"(max-width: 1028px) 100vw, 1028px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Vasque Mika en c\u00e9ramique, 50 cm<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\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-2ca2342 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2ca2342\" data-element_type=\"section\">\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-40 elementor-top-column elementor-element elementor-element-4e4c573\" data-id=\"4e4c573\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"vamtam-has-theme-widget-styles elementor-element elementor-element-609e95f elementor-widget elementor-widget-image\" data-id=\"609e95f\" 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<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.wanda-collection.com\/art-grande-vasque-en-marbre-a-poser-murano-creme-60cm-3049.htm\">\n\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1028\" height=\"1028\" src=\"https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv60.jpg\" class=\"attachment-full size-full wp-image-992899\" alt=\"Grande vasque \u00e0 poser en marbre de 60 cm de diam\u00e8tre\" srcset=\"https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv60.jpg 1028w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv60-300x300.jpg 300w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv60-1024x1024.jpg 1024w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv60-150x150.jpg 150w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv60-768x768.jpg 768w\" sizes=\"(max-width: 1028px) 100vw, 1028px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Vasque Murano, 60 cm<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\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-60 elementor-top-column elementor-element elementor-element-4c5c895\" data-id=\"4c5c895\" data-element_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-c4d6d4d elementor-widget elementor-widget-text-editor\" data-id=\"c4d6d4d\" 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\t\t<h3>60 cm et au del\u00e0 : la grande vasque<\/h3><p>\u00c0 partir de 60 cm, on entre dans le format qui demande un meuble de 80 cm. Huit mod\u00e8les figurent au catalogue \u00e0 cette cote.<\/p><p>C&rsquo;est l&rsquo;alternative \u00e0 consid\u00e9rer avant de basculer sur une double vasque. Sur un meuble de 120 cm, une grande vasque de 60 cm d\u00e9centr\u00e9e lib\u00e8re 50 cm de plan continu, ce qui rend souvent davantage service que deux petits bassins \u00e0 l&rsquo;\u00e9troit. Le calcul est d\u00e9velopp\u00e9 dans notre <a href=\"https:\/\/www.wanda-collection.com\/blog\/choisir-un-meuble-double-vasque-pour-sa-salle-de-bain\/\">guide du meuble double vasque<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"vamtam-has-theme-widget-styles elementor-element elementor-element-4b9f054 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"4b9f054\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.wanda-collection.com\/art-grande-vasque-en-marbre-a-poser-murano-creme-60cm-3049.htm\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Voir la grande vasque Murano<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-a771fee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a771fee\" data-element_type=\"section\">\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-60 elementor-top-column elementor-element elementor-element-a1b0ebd\" data-id=\"a1b0ebd\" data-element_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-6c3888f elementor-widget elementor-widget-text-editor\" data-id=\"6c3888f\" 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\t\t<h2>La profondeur du bassin, la cote qu&rsquo;on oublie<\/h2><p>Deux vasques de 40 cm de diam\u00e8tre peuvent se comporter tr\u00e8s diff\u00e9remment selon leur profondeur int\u00e9rieure, et cette cote figure rarement en \u00e9vidence sur les fiches.<\/p><p><strong>Un bassin profond absorbe la chute d&rsquo;eau.<\/strong> On peut y monter le robinet plus haut sans \u00e9clabousser, et l&rsquo;eau tourne au lieu de sortir. <strong>Un bassin plat \u00e9clabousse d\u00e8s 10 cm de hauteur libre sous le bec<\/strong>, quel que soit son diam\u00e8tre.<\/p><p>La cons\u00e9quence pratique : si vous choisissez une vasque plate et graphique, prenez un robinet plus bas ou v\u00e9rifiez la pr\u00e9sence d&rsquo;un mousseur. Le calcul de hauteur est dans notre <a href=\"https:\/\/www.wanda-collection.com\/blog\/robinet-vasque-salle-de-bain\/\">guide du robinet de vasque<\/a>.<\/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-40 elementor-top-column elementor-element elementor-element-4f766ca\" data-id=\"4f766ca\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"vamtam-has-theme-widget-styles elementor-element elementor-element-5c1db3e elementor-widget elementor-widget-image\" data-id=\"5c1db3e\" 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<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.wanda-collection.com\/art-vasque-salle-de-bain-ronde-a-poser-lysom-45cm-noir-4624.htm\">\n\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1028\" height=\"1028\" src=\"https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv45.jpg\" class=\"attachment-full size-full wp-image-992897\" alt=\"Vasque ronde \u00e0 poser de 45 cm de diam\u00e8tre, finition noire\" srcset=\"https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv45.jpg 1028w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv45-300x300.jpg 300w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv45-1024x1024.jpg 1024w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv45-150x150.jpg 150w, https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv45-768x768.jpg 768w\" sizes=\"(max-width: 1028px) 100vw, 1028px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Vasque Lysom, 45 cm<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\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-e198b56 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e198b56\" data-element_type=\"section\">\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-dd8883e\" data-id=\"dd8883e\" data-element_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-ff74ab0 elementor-widget elementor-widget-text-editor\" data-id=\"ff74ab0\" 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\t\t<h2>L&rsquo;\u00e9paisseur, qui commande la bonde et la hauteur du meuble<\/h2><p>Troisi\u00e8me cote n\u00e9glig\u00e9e, et celle qui provoque le plus de retours produit. L&rsquo;\u00e9paisseur d&rsquo;une vasque \u00e0 poser se lit \u00e0 deux endroits.<\/p><h3>La hauteur hors tout<\/h3><p>Une vasque \u00e0 poser en marbre de 30 cm mesure 12 cm de haut, cote v\u00e9rifi\u00e9e sur le mod\u00e8le Barcelone. Cette hauteur s&rsquo;ajoute \u00e0 celle du meuble : elle doit donc en \u00eatre retranch\u00e9e au moment du choix. Le calcul complet est dans notre <a href=\"https:\/\/www.wanda-collection.com\/blog\/hauteur-dimensions-meuble-salle-de-bain\/\">guide de la hauteur du meuble<\/a>.<\/p><h3>L&rsquo;\u00e9paisseur du fond<\/h3><p>C&rsquo;est la cote au niveau du trou d&rsquo;\u00e9vacuation, et elle conditionne la bonde. Au del\u00e0 de 4 cm, une bonde standard de 77 mm de corps ne se serre plus correctement et il faut un mod\u00e8le \u00e0 corps allong\u00e9. Voir notre <a href=\"https:\/\/www.wanda-collection.com\/blog\/bonde-lavabo-siphon\/\">guide de la bonde de lavabo<\/a>.<\/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-859ed7d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"859ed7d\" data-element_type=\"section\">\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-30da147\" data-id=\"30da147\" data-element_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-f4256ce elementor-widget elementor-widget-text-editor\" data-id=\"f4256ce\" 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\t\t<h2>Les quatre erreurs les plus fr\u00e9quentes<\/h2><p><strong>Choisir la vasque avant le meuble.<\/strong> C&rsquo;est la largeur du plan qui plafonne le diam\u00e8tre. Dans l&rsquo;autre sens, on se retrouve avec un bassin qui d\u00e9borde.<\/p><p><strong>Prendre 30 cm pour une salle de bain principale.<\/strong> \u00c0 ce diam\u00e8tre, on se lave les mains mais pas le visage sans \u00e9clabousser. C&rsquo;est un format d&rsquo;appoint.<\/p><p><strong>Ignorer la profondeur du bassin.<\/strong> Une vasque plate \u00e9clabousse d\u00e8s 10 cm sous le bec, quel que soit son diam\u00e8tre.<\/p><p><strong>Oublier que l&rsquo;\u00e9paisseur s&rsquo;ajoute au meuble.<\/strong> Douze centim\u00e8tres de vasque sur un meuble de 85 cm placent le bord \u00e0 97 cm, ce qui est trop haut.<\/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-f8e6171 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f8e6171\" data-element_type=\"section\">\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-15a9849\" data-id=\"15a9849\" data-element_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-448447b elementor-widget elementor-widget-heading\" data-id=\"448447b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">La s\u00e9lection Wanda Collection<\/h2>\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-551aa3f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"551aa3f\" data-element_type=\"section\">\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-13004e6\" data-id=\"13004e6\" data-element_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-374c8fd elementor-widget elementor-widget-text-editor\" data-id=\"374c8fd\" 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\t\t<p>La collection compte 120 vasques r\u00e9parties sur tous les diam\u00e8tres courants : 11 en 30 cm, 13 en 35, 21 en 40, 9 en 45, 4 en 50 et 8 en 60 cm. Voici un mod\u00e8le par format.<\/p><ul><li><strong><a href=\"https:\/\/www.wanda-collection.com\/art-vasque-barcelone-en-marbre-a-poser-creme-30-cm-3009.htm\">Vasque Barcelone en marbre cr\u00e8me, 30 cm<\/a><\/strong> : le format d&rsquo;appoint, pour un meuble de 40 \u00e0 50 cm.<\/li><li><strong><a href=\"https:\/\/www.wanda-collection.com\/art-vasque-ronde-barcelone-a-poser-en-marbre-de-couleur-gris-diametre-30-cm-3011.htm\">Vasque Barcelone en marbre gris, 30 cm<\/a><\/strong> : la m\u00eame en teinte froide, 12 cm de hauteur.<\/li><li><strong><a href=\"https:\/\/www.wanda-collection.com\/art-vasque-rome-en-marbre-a-poser-creme-35-cm-1095.htm\">Vasque Rome en marbre cr\u00e8me, 35 cm<\/a><\/strong> : l&rsquo;entr\u00e9e dans l&rsquo;usage quotidien.<\/li><li><strong><a href=\"https:\/\/www.wanda-collection.com\/art-vasque-salle-de-bain-en-marbre-ulysse-40-cm-creme-4620.htm\">Vasque Ulysse en marbre cr\u00e8me, 40 cm<\/a><\/strong> : le standard, pour un meuble de 60 cm.<\/li><li><strong><a href=\"https:\/\/www.wanda-collection.com\/art-vasque-salle-de-bain-ronde-a-poser-lysom-45cm-noir-4624.htm\">Vasque ronde Lysom noire, 45 cm<\/a><\/strong> : le passage au confort, meuble de 70 cm.<\/li><li><strong><a href=\"https:\/\/www.wanda-collection.com\/art-vasque-a-poser-en-ceramique-mika-50cm-55023.htm\">Vasque en c\u00e9ramique Mika, 50 cm<\/a><\/strong> : parois fines, plus de volume \u00e0 encombrement \u00e9gal.<\/li><li><strong><a href=\"https:\/\/www.wanda-collection.com\/art-grande-vasque-en-marbre-a-poser-murano-creme-60cm-3049.htm\">Grande vasque Murano en marbre cr\u00e8me, 60 cm<\/a><\/strong> : la grande vasque, pour un meuble de 80 cm ou une vasque d\u00e9centr\u00e9e sur 120.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"vamtam-has-theme-widget-styles elementor-element elementor-element-fcf7374 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"fcf7374\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.wanda-collection.com\/cat-vasque-30.htm\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">D\u00e9couvrir les 120 vasques<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-a4a1e9c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a4a1e9c\" data-element_type=\"section\">\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-46f2626\" data-id=\"46f2626\" data-element_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-451f2d4 elementor-widget elementor-widget-text-editor\" data-id=\"451f2d4\" 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\t\t<p>Le diam\u00e8tre d\u00e9coule de la largeur, la hauteur du meuble d\u00e9coule de l&rsquo;\u00e9paisseur, et le robinet d\u00e9coule des deux. Notre <a href=\"https:\/\/www.wanda-collection.com\/blog\/largeur-meuble-salle-de-bain-60-80-120\/\">guide de la largeur du meuble<\/a> traite la premi\u00e8re d\u00e9cision, et le <a href=\"https:\/\/www.wanda-collection.com\/blog\/vasque-salle-de-bain-comment-choisir\/\">guide de la vasque de salle de bain<\/a> le choix de la mati\u00e8re et du mode de pose.<\/p>\n<!-- wanda-maillage-2026-08 --><div style=\"background:#faf6ef; border-left:4px solid #d4a84b; padding:24px 28px; margin:32px 0; border-radius:0 8px 8px 0;\"><p style=\"color:#1a1a2e; font-size:1.15em; margin:0 0 14px; font-weight:600; letter-spacing:0.3px; text-transform:uppercase;\">\u00c0 lire aussi sur le blog Wanda<\/p><ul style=\"margin:0; padding:0 0 0 18px; line-height:1.9;\"><li><a href=\"https:\/\/www.wanda-collection.com\/blog\/hauteur-dimensions-meuble-salle-de-bain\/\" style=\"font-weight:700; text-decoration:underline; color:#1a1a2e;\"><strong>Hauteur et dimensions du meuble de salle de bain<\/strong><\/a><\/li><li><a href=\"https:\/\/www.wanda-collection.com\/blog\/largeur-meuble-salle-de-bain-60-80-120\/\" style=\"font-weight:700; text-decoration:underline; color:#1a1a2e;\"><strong>Largeur du meuble : 60, 80 ou 120 cm<\/strong><\/a><\/li><li><a href=\"https:\/\/www.wanda-collection.com\/blog\/choisir-un-meuble-double-vasque-pour-sa-salle-de-bain\/\" style=\"font-weight:700; text-decoration:underline; color:#1a1a2e;\"><strong>Meuble double vasque : quelle largeur<\/strong><\/a><\/li><\/ul><\/div>\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-ba7278d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ba7278d\" data-element_type=\"section\">\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-57b3489\" data-id=\"57b3489\" data-element_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-95c9dfb elementor-widget elementor-widget-heading\" data-id=\"95c9dfb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ : diam\u00e8tre de vasque<\/h2>\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-3a798a2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3a798a2\" data-element_type=\"section\">\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-86bee96\" data-id=\"86bee96\" data-element_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-a98a86c elementor-widget elementor-widget-accordion\" data-id=\"a98a86c\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1771\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1771\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Quel diam\u00e8tre de vasque pour un meuble de 60 cm ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1771\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1771\"><p>40 cm au maximum. La r\u00e8gle est de conserver 10 cm de plan entre le bord du bassin et chaque bord du meuble, soit 20 cm au total. Ces 10 cm servent \u00e0 poser la main, passer une \u00e9ponge et garder le joint propre. Sur un meuble de 80 cm, la m\u00eame r\u00e8gle autorise un bassin de 60 cm.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1772\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1772\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Une vasque de 30 cm suffit-elle ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1772\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1772\"><p>Pour un WC avec lave-mains, une salle d&rsquo;eau sous escalier ou une chambre d&rsquo;amis, oui. Pour une salle de bain principale, non : \u00e0 30 cm, on se lave les mains mais pas le visage sans \u00e9clabousser, le geste demandant une place que le bassin n&rsquo;a pas. Visez 35 \u00e0 40 cm d\u00e8s qu&rsquo;il s&rsquo;agit d&rsquo;un usage quotidien.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1773\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1773\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Comment calculer le diam\u00e8tre maximal de ma vasque ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1773\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1773\"><p>Diam\u00e8tre maximal = largeur du meuble moins 20 cm. Meuble de 60 cm, vasque de 40. Meuble de 70 cm, vasque de 50. Meuble de 80 cm, vasque de 60. C&rsquo;est une limite haute : rester 5 cm en dessous donne un plan plus confortable sans rien retirer \u00e0 l&rsquo;usage du bassin.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1774\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1774\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">La profondeur de la vasque compte-t-elle ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1774\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1774\"><p>Beaucoup, et elle figure rarement en \u00e9vidence sur les fiches. Un bassin profond absorbe la chute d&rsquo;eau et permet de monter le robinet plus haut sans \u00e9clabousser. Un bassin plat \u00e9clabousse d\u00e8s 10 cm de hauteur libre sous le bec, quel que soit son diam\u00e8tre. Avec une vasque plate, prenez un robinet plus bas ou v\u00e9rifiez la pr\u00e9sence d&rsquo;un mousseur.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1775\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-1775\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Faut-il tenir compte de l'\u00e9paisseur de la vasque ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1775\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-1775\"><p>Oui, \u00e0 deux titres. Sa hauteur hors tout s&rsquo;ajoute \u00e0 celle du meuble : une vasque de 12 cm sur un meuble de 85 cm place le bord du bassin \u00e0 97 cm, trop haut \u00e0 l&rsquo;usage. Et l&rsquo;\u00e9paisseur de son fond, au niveau du trou d&rsquo;\u00e9vacuation, commande la bonde : au del\u00e0 de 4 cm, une bonde standard ne se serre plus correctement.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1776\" class=\"elementor-tab-title\" data-tab=\"6\" role=\"button\" aria-controls=\"elementor-tab-content-1776\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Grande vasque unique ou double vasque sur 120 cm ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1776\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"6\" role=\"region\" aria-labelledby=\"elementor-tab-title-1776\"><p>La grande vasque unique. Une double vasque demande 140 cm minimum pour \u00eatre utilisable par deux personnes. Sur 120 cm, un bassin de 60 cm d\u00e9centr\u00e9 lib\u00e8re 50 cm de plan continu, ce qui rend davantage service que deux petits bassins \u00e0 l&rsquo;\u00e9troit qu&rsquo;on ne peut pas utiliser simultan\u00e9ment.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bfde026 elementor-widget elementor-widget-html\" data-id=\"bfde026\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Article\", \"headline\": \"Vasque 30, 40 ou 50 cm : quel diam\u00e8tre pour quel meuble\", \"description\": \"Diam\u00e8tre de vasque : la r\u00e8gle des 10 cm de plan, ce que chaque diam\u00e8tre impose comme largeur de meuble, et pourquoi la profondeur du bassin compte autant.\", \"author\": {\"@type\": \"Organization\", \"name\": \"Wanda Collection\"}, \"publisher\": {\"@type\": \"Organization\", \"name\": \"Wanda Collection\", \"logo\": {\"@type\": \"ImageObject\", \"url\": \"https:\/\/www.wanda-collection.com\/img\/logo.png\"}}, \"mainEntityOfPage\": \"https:\/\/www.wanda-collection.com\/blog\/diametre-vasque-30-40-50-cm\/\", \"image\": \"https:\/\/www.wanda-collection.com\/blog\/wp-content\/uploads\/2026\/08\/dv40.jpg\"}<\/script>\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Quel diam\u00e8tre de vasque pour un meuble de 60 cm ?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"40 cm au maximum. La r\u00e8gle est de conserver 10 cm de plan entre le bord du bassin et chaque bord du meuble, soit 20 cm au total. Ces 10 cm servent \u00e0 poser la main, passer une \u00e9ponge et garder le joint propre. Sur un meuble de 80 cm, la m\u00eame r\u00e8gle autorise un bassin de 60 cm.\"}}, {\"@type\": \"Question\", \"name\": \"Une vasque de 30 cm suffit-elle ?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Pour un WC avec lave-mains, une salle d'eau sous escalier ou une chambre d'amis, oui. Pour une salle de bain principale, non : \u00e0 30 cm, on se lave les mains mais pas le visage sans \u00e9clabousser, le geste demandant une place que le bassin n'a pas. Visez 35 \u00e0 40 cm d\u00e8s qu'il s'agit d'un usage quotidien.\"}}, {\"@type\": \"Question\", \"name\": \"Comment calculer le diam\u00e8tre maximal de ma vasque ?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Diam\u00e8tre maximal = largeur du meuble moins 20 cm. Meuble de 60 cm, vasque de 40. Meuble de 70 cm, vasque de 50. Meuble de 80 cm, vasque de 60. C'est une limite haute : rester 5 cm en dessous donne un plan plus confortable sans rien retirer \u00e0 l'usage du bassin.\"}}, {\"@type\": \"Question\", \"name\": \"La profondeur de la vasque compte-t-elle ?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Beaucoup, et elle figure rarement en \u00e9vidence sur les fiches. Un bassin profond absorbe la chute d'eau et permet de monter le robinet plus haut sans \u00e9clabousser. Un bassin plat \u00e9clabousse d\u00e8s 10 cm de hauteur libre sous le bec, quel que soit son diam\u00e8tre. Avec une vasque plate, prenez un robinet plus bas ou v\u00e9rifiez la pr\u00e9sence d'un mousseur.\"}}, {\"@type\": \"Question\", \"name\": \"Faut-il tenir compte de l'\u00e9paisseur de la vasque ?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Oui, \u00e0 deux titres. Sa hauteur hors tout s'ajoute \u00e0 celle du meuble : une vasque de 12 cm sur un meuble de 85 cm place le bord du bassin \u00e0 97 cm, trop haut \u00e0 l'usage. Et l'\u00e9paisseur de son fond, au niveau du trou d'\u00e9vacuation, commande la bonde : au del\u00e0 de 4 cm, une bonde standard ne se serre plus correctement.\"}}, {\"@type\": \"Question\", \"name\": \"Grande vasque unique ou double vasque sur 120 cm ?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"La grande vasque unique. Une double vasque demande 140 cm minimum pour \u00eatre utilisable par deux personnes. Sur 120 cm, un bassin de 60 cm d\u00e9centr\u00e9 lib\u00e8re 50 cm de plan continu, ce qui rend davantage service que deux petits bassins \u00e0 l'\u00e9troit qu'on ne peut pas utiliser simultan\u00e9ment.\"}}]}<\/script>\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>Diam\u00e8tre de vasque : la r\u00e8gle des 10 cm de plan, ce que chaque diam\u00e8tre impose comme largeur de meuble, et pourquoi la profondeur du bassin compte autant.<\/p>\n","protected":false},"author":6,"featured_media":992895,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[104,16,101],"tags":[114],"class_list":["post-992900","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-amenagement","category-salle-de-bain","category-vasques","tag-guide-dachat"],"yoast_head":"<!-- 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