{"id":18346,"date":"2025-12-14T17:53:41","date_gmt":"2025-12-14T16:53:41","guid":{"rendered":"https:\/\/www.astro-piscines.ch\/pool-renovation\/swimming-pool-leak-detection-geneva-vaud-diagnosis-and-repair\/"},"modified":"2026-04-05T18:30:31","modified_gmt":"2026-04-05T16:30:31","slug":"swimming-pool-leak-detection-geneva-vaud-diagnosis-and-repair","status":"publish","type":"page","link":"https:\/\/www.astro-piscines.ch\/en\/pool-renovation\/swimming-pool-leak-detection-geneva-vaud-diagnosis-and-repair\/","title":{"rendered":"Swimming pool leak detection Geneva &#038; Vaud | Diagnosis and Repair"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column]\n\t\t\t<!-- START Recherche de fuites d\u2019eau 1 REVOLUTION SLIDER 6.7.38 --><p class=\"rs-p-wp-fix\"><\/p>\n\t\t\t<rs-module-wrap id=\"rev_slider_51_1_wrapper\" data-source=\"gallery\" style=\"visibility:hidden;background:#111111;padding:0;margin:0px auto;margin-top:0;margin-bottom:0;\">\n\t\t\t\t<rs-module id=\"rev_slider_51_1\" style=\"\" data-version=\"6.7.38\">\n\t\t\t\t\t<rs-slides style=\"overflow: hidden; position: absolute;\">\n\t\t\t\t\t\t<rs-slide style=\"position: absolute;\" data-key=\"rs-181\" data-title=\"Slide\" data-in=\"o:0;\" data-out=\"a:false;\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"\/\/www.astro-piscines.ch\/wp-content\/plugins\/revslider\/sr6\/assets\/assets\/dummy.png\" alt=\"\" title=\"CREATOR: gd-jpeg v1.0 (using IJG JPEG v62), quality = 82\" width=\"2048\" height=\"1264\" class=\"rev-slidebg tp-rs-img rs-lazyload\" data-lazyload=\"\/\/www.astro-piscines.ch\/wp-content\/uploads\/2023\/09\/equipement-professionnel-detection-fuite-piscine-2_00x.jpg\" data-no-retina>\n<!--\n\t\t\t\t\t\t\t--><rs-layer\n\t\t\t\t\t\t\t\tid=\"slider-51-slide-181-layer-2\" \n\t\t\t\t\t\t\t\tdata-type=\"text\"\n\t\t\t\t\t\t\t\tdata-color=\"#fff\"\n\t\t\t\t\t\t\t\tdata-rsp_ch=\"on\"\n\t\t\t\t\t\t\t\tdata-xy=\"x:c;xo:0,0,0,-1px;y:m;yo:0,0,0,-7px;\"\n\t\t\t\t\t\t\t\tdata-text=\"w:normal;s:60,60,60,34;l:60,60,60,35;ls:-1,-1,-1,0;fw:300;a:center;\"\n\t\t\t\t\t\t\t\tdata-dim=\"minh:0px,0px,0px,none;\"\n\t\t\t\t\t\t\t\tdata-frame_0=\"x:0,0,0,0px;y:0,0,0,0px;\"\n\t\t\t\t\t\t\t\tdata-frame_1=\"x:0,0,0,0px;y:0,0,0,0px;\"\n\t\t\t\t\t\t\t\tdata-frame_999=\"o:0;st:w;\"\n\t\t\t\t\t\t\t\tstyle=\"z-index:7;font-family:'Inter';\"\n\t\t\t\t\t\t\t>Pool leak detection and repair \n\t\t\t\t\t\t\t<\/rs-layer><!--\n\n\t\t\t\t\t\t\t--><rs-layer\n\t\t\t\t\t\t\t\tid=\"slider-51-slide-181-layer-3\" \n\t\t\t\t\t\t\t\tdata-type=\"text\"\n\t\t\t\t\t\t\t\tdata-color=\"#fff\"\n\t\t\t\t\t\t\t\tdata-rsp_ch=\"on\"\n\t\t\t\t\t\t\t\tdata-xy=\"x:c;xo:1px,1px,1px,0;y:m;yo:61px,61px,61px,50px;\"\n\t\t\t\t\t\t\t\tdata-text=\"w:normal;s:50,50,50,30;l:70,70,70,48;ls:-1,-1,-1,0;fw:300;a:center;\"\n\t\t\t\t\t\t\t\tdata-dim=\"minh:0px,0px,0px,none;\"\n\t\t\t\t\t\t\t\tdata-frame_0=\"x:0,0,0,0px;y:0,0,0,0px;\"\n\t\t\t\t\t\t\t\tdata-frame_1=\"x:0,0,0,0px;y:0,0,0,0px;\"\n\t\t\t\t\t\t\t\tdata-frame_999=\"o:0;st:w;\"\n\t\t\t\t\t\t\t\tstyle=\"z-index:6;font-family:'Inter';\"\n\t\t\t\t\t\t\t>Expert intervention in Geneva and Vaud \n\t\t\t\t\t\t\t<\/rs-layer><!--\n-->\t\t\t\t\t<\/rs-slide>\n\t\t\t\t\t<\/rs-slides>\n\t\t\t\t<\/rs-module>\n\t\t\t\t<script>\n\t\t\t\t\tsetREVStartSize({c: 'rev_slider_51_1',rl:[1240,1240,1240,480],el:[400,400,400,400],gw:[1600,1600,1600,720],gh:[400,400,400,400],type:'standard',justify:'',layout:'fullwidth',mh:\"0\"});if (window.RS_MODULES!==undefined && window.RS_MODULES.modules!==undefined && window.RS_MODULES.modules[\"revslider511\"]!==undefined) {window.RS_MODULES.modules[\"revslider511\"].once = false;window.revapi51 = undefined;if (window.RS_MODULES.checkMinimal!==undefined) window.RS_MODULES.checkMinimal()}\n\t\t\t\t<\/script>\n\t\t\t<\/rs-module-wrap>\n\t\t\t<!-- END REVOLUTION SLIDER -->\n[\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1765122949167{background-color: #FFFFFF !important;}&#8221;][vc_column][vc_column_text css=&#8221;&#8221;]<\/p>\n<h1>Pool leak detection in Geneva and Vaud<\/h1>\n<p><strong>Does the water level in your pool drop abnormally? Do you have to add water several times a week? <\/strong>  Don&#8217;t let a simple leak turn into a costly disaster for your foundation or grounds.<\/p>\n<p>At Astro Piscines, we know that a leak is a source of stress. As specialists in renovation and<a href=\"https:\/\/www.astro-piscines.ch\/en\/pool-maintenance\/\"> maintenance<\/a> in the French-speaking part of Switzerland, we can intervene quickly from Geneva to the C\u00f4te Vaudoise for a precise diagnosis. Unlike natural evaporation, a leak requires specialized technical expertise to locate it without unnecessarily destroying your garden.[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_separator el_width=&#8221;80&#8243; css=&#8221;&#8221;][\/vc_column][\/vc_row][vc_row equal_height=&#8221;yes&#8221; css=&#8221;.vc_custom_1765347845690{background-color: #FFFFFF !important;}&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2>Leakage or evaporation: how do you know?<\/h2>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]In summer, on the Lake Geneva region, evaporation can reduce the water level by 1 to 1.5 cm per day. Before calling in a professional, perform the <strong>bucket test<\/strong>: <\/p>\n<ol>\n<li>Place a bucket of water on a step (level with the basin)<\/li>\n<li>Mark levels with a felt-tip pen (inside and out)<\/li>\n<li>Wait 24h<\/li>\n<li>If the basin has dropped more than the bucket \u2192 <strong>you have a leak<\/strong><\/li>\n<\/ol>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;15px&#8221;][vc_btn title=&#8221;Request a leak detection&#8221; shape=&#8221;square&#8221; color=&#8221;primary&#8221; css=&#8221;&#8221; el_class=&#8221;mon-bouton-bleum&#8221; link=&#8221;url:https%3A%2F%2Fwww.astro-piscines.ch%2Fen%2Fcontact%2F|title:Contact|&#8221;][vc_empty_space height=&#8221;15px&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;16079&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row_content&#8221; equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; bg_type=&#8221;bg_color&#8221; bg_override=&#8221;full&#8221; css=&#8221;.vc_custom_1765347941866{margin-top: 50px !important;margin-bottom: 50px !important;}&#8221; bg_color_value=&#8221;#F5F5F5&#8243;][vc_column width=&#8221;1\/3&#8243; css=&#8221;.vc_custom_1775368765038{background-image: url(https:\/\/www.astro-piscines.ch\/wp-content\/uploads\/2023\/09\/detection-fuite-piscine-fluorescine-1024&#215;576-1.jpg?id=15897) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221; offset=&#8221;vc_col-lg-6 vc_col-md-6 vc_hidden-xs&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243; offset=&#8221;vc_hidden-lg vc_hidden-md vc_hidden-sm&#8221;][vc_single_image image=&#8221;16078&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243; offset=&#8221;vc_col-lg-6 vc_col-md-6&#8243;][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2>Our detection methods (without unnecessary breakage)<\/h2>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]To go beyond traditional methods, we use advanced technology to pinpoint the source of the problem, whether your pool is made of concrete, shell or liner.<\/p>\n<table>\n<thead>\n<tr>\n<td>Technical<\/td>\n<td>Application<\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pressurization<\/td>\n<td>Testing buried pipes<\/td>\n<\/tr>\n<tr>\n<td>Endoscopic camera<\/td>\n<td>Visualization of pipes, roots<\/td>\n<\/tr>\n<tr>\n<td>Sealing parts test<\/td>\n<td>Skimmers, nozzles, floodlights<\/td>\n<\/tr>\n<tr>\n<td>Liner inspection<\/td>\n<td>Search for holes in the liner<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;15px&#8221;][vc_btn title=&#8221;Our detection services&#8221; shape=&#8221;square&#8221; color=&#8221;primary&#8221; css=&#8221;&#8221; el_class=&#8221;mon-bouton-bleum&#8221; link=&#8221;url:https%3A%2F%2Fwww.astro-piscines.ch%2Fen%2Fcontact%2F|title:Contact|&#8221;][vc_empty_space height=&#8221;15px&#8221;][\/vc_column][\/vc_row][vc_row equal_height=&#8221;yes&#8221; css=&#8221;.vc_custom_1765347898497{background-color: #FFFFFF !important;}&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2>Common causes of leaks (Geneva \/ Vaud)<\/h2>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]Our field experience in Switzerland shows that leaks often originate in specific areas:<\/p>\n<ul>\n<li><strong>Cracked skimmer<\/strong> &#8211; Frequent after poor wintering (frost)<\/li>\n<li><strong>Worn liner<\/strong> &#8211; After 10-15 years, natural porosity<\/li>\n<li><strong>Pipes<\/strong> &#8211; Leak at pump, filter, valve<\/li>\n<li><strong>Ground movements<\/strong> &#8211; Concrete cracks (common in the Vaud region)<\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;15px&#8221;][vc_btn title=&#8221;Request a diagnosis&#8221; shape=&#8221;square&#8221; color=&#8221;primary&#8221; css=&#8221;&#8221; el_class=&#8221;mon-bouton-bleum&#8221; link=&#8221;url:https%3A%2F%2Fwww.astro-piscines.ch%2Fen%2Fcontact%2F|title:Contact|&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;16957&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221;][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row_content&#8221; equal_height=&#8221;yes&#8221; bg_type=&#8221;bg_color&#8221; bg_override=&#8221;full&#8221; css=&#8221;.vc_custom_1765923317128{margin-top: 50px !important;}&#8221; bg_color_value=&#8221;#E6F4FF&#8221;][vc_column width=&#8221;1\/3&#8243; css=&#8221;.vc_custom_1765344075968{background-image: url(https:\/\/www.astro-piscines.ch\/wp-content\/uploads\/2025\/12\/Pompe-a-chaleur-piscine-Polytropic-Master-Sity-Inverter-connectee.jpg?id=16940) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221; offset=&#8221;vc_col-lg-4 vc_col-md-4 vc_hidden-xs&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243; css=&#8221;.vc_custom_1765343869571{padding-top: 20px !important;padding-bottom: 20px !important;}&#8221; offset=&#8221;vc_hidden-lg vc_hidden-md&#8221;][vc_single_image image=&#8221;16941&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221;][vc_empty_space height=&#8221;30px&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243; offset=&#8221;vc_col-lg-8 vc_col-md-8&#8243;][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2>Repair and Renovation after leak detection<\/h2>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]<\/p>\n<p class=\"FirstParagraph\"><span lang=\"EN-US\">Once the leak has been located, we carry out the complete repair:  <\/span><\/p>\n<ul>\n<li class=\"FirstParagraph\"><span lang=\"EN-US\">Skimmer replacement  <\/span><\/li>\n<li class=\"FirstParagraph\"><span lang=\"EN-US\">Liner welding or installation of reinforced PVC<a href=\"https:\/\/www.astro-piscines.ch\/en\/pool-renovation\/liner-and-reinforced-pvc-change-geneva-vaud\/\">(find out more<\/a>)  <\/span><\/li>\n<li class=\"FirstParagraph\"><span lang=\"EN-US\">Targeted earthworks for pipelines  <\/span><\/li>\n<li class=\"FirstParagraph\"><span lang=\"EN-US\">Repairing wall penetrations<\/span><\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;15px&#8221;][vc_btn title=&#8221;Get a repair estimate&#8221; shape=&#8221;square&#8221; color=&#8221;primary&#8221; align=&#8221;center&#8221; css=&#8221;&#8221; el_class=&#8221;mon-bouton-bleum&#8221; link=&#8221;url:https%3A%2F%2Fwww.astro-piscines.ch%2Fen%2Fcontact%2F|title:Contact|&#8221;][vc_empty_space height=&#8221;15px&#8221;][\/vc_column][\/vc_row][vc_row equal_height=&#8221;yes&#8221; bg_type=&#8221;bg_color&#8221; bg_override=&#8221;full&#8221; css=&#8221;.vc_custom_1765338314470{padding-top: 50px !important;padding-bottom: 50px !important;}&#8221; bg_color_value=&#8221;#F5F5F5&#8243;][vc_column][vc_column_text css=&#8221;&#8221;]<\/p>\n<h3>FAQ &#8211; Pool leak detection<\/h3>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]<strong>How much does it cost to find a swimming pool leak in Switzerland?<\/strong><\/p>\n<p>Prices vary according to the complexity of the basin and the methods used (diving, tracer gas, pressurization). You should generally expect to pay a fixed diagnosis fee. If we carry out the repair work afterwards, this cost can sometimes be deducted. Contact Astro Piscines for a transparent quotation.   &nbsp;<\/p>\n<p><strong>Does home insurance cover pool leaks?<\/strong><\/p>\n<p>It depends on your contract. Often, &#8220;leak detection&#8221; is covered, but not the repair of the cause (the pipe or liner). We provide you with a detailed report for your insurance file.  <\/p>\n<p><strong>Can a liner leak be repaired without draining the pool?<\/strong><\/p>\n<p>Yes, it&#8217;s possible for small snags, thanks to special glues that work underwater. However, if the liner is old and porous, the repair will not hold and replacement will be necessary. <\/p>\n<p><strong>\u2192 See also: <a href=\"https:\/\/www.astro-piscines.ch\/en\/?page_id=17011\">Structure transformation<\/a><\/strong><\/p>\n<p><strong>\u2192 See also :: <a href=\"https:\/\/www.astro-piscines.ch\/en\/pool-renovation\/liner-and-reinforced-pvc-change-geneva-vaud\/\">Liner change<\/a><\/strong>[\/vc_column_text][vc_empty_space height=&#8221;15px&#8221;][vc_btn title=&#8221;Contact us for an emergency&#8221; shape=&#8221;square&#8221; color=&#8221;primary&#8221; align=&#8221;center&#8221; css=&#8221;&#8221; el_class=&#8221;mon-bouton-bleum&#8221; link=&#8221;url:https%3A%2F%2Fwww.astro-piscines.ch%2Fen%2Fcontact%2F|title:Contact|&#8221;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1765122949167{background-color: #FFFFFF !important;}&#8221;][vc_column][vc_column_text css=&#8221;&#8221;] Pool leak detection in Geneva and Vaud Does the water level in your pool drop abnormally? Do you have to add water several times a week? Don&#8217;t let a simple leak turn into a costly disaster for your foundation or grounds. At Astro Piscines, we know that a leak is&hellip;<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":16920,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"pool leak detection","_yoast_wpseo_title":"Swimming Pool Leak Detection Geneva & Vaud | Diagnostic Expert","_yoast_wpseo_metadesc":"Is your pool leaking? Non-destructive leak detection in Geneva and Vaud. Fast diagnosis, guaranteed repair.","ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-18346","page","type-page","status-publish","hentry","description-off"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.7 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Swimming Pool Leak Detection Geneva &amp; Vaud | Diagnostic Expert<\/title>\n<meta name=\"description\" content=\"Is your pool leaking? Non-destructive leak detection in Geneva and Vaud. 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