{"id":1943,"date":"2026-07-28T06:39:28","date_gmt":"2026-07-28T06:39:28","guid":{"rendered":"https:\/\/www.waterleakservices.es\/guide-underground-water-leak-diagnosis\/"},"modified":"2026-07-28T06:39:28","modified_gmt":"2026-07-28T06:39:28","slug":"guide-underground-water-leak-diagnosis","status":"publish","type":"post","link":"https:\/\/www.waterleakservices.es\/es\/guide-underground-water-leak-diagnosis\/","title":{"rendered":"A Guide to Underground Water Leak Diagnosis"},"content":{"rendered":"<p>A patch of unusually green grass beside a dry patio, a water bill that has quietly climbed, or a pool level that keeps dropping can all point to a hidden problem. This <strong>guide to underground water leak diagnosis<\/strong> explains how specialists locate the source without needlessly digging up your garden, driveway or floors &#8211; and why acting early can protect both your property and your water costs.<\/p>\n<p>Underground leaks are frustrating because the pipework is out of sight. The water may travel through soil, appear some distance from the actual break, or drain away without producing an obvious puddle. A careful diagnosis replaces guesswork with evidence, so repairs can be planned at the right point rather than based on the first damp area that appears.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar tabla de contenidos\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.waterleakservices.es\/es\/guide-underground-water-leak-diagnosis\/#Signs_You_May_Have_an_Underground_Water_Leak\" >Signs You May Have an Underground Water Leak<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.waterleakservices.es\/es\/guide-underground-water-leak-diagnosis\/#How_Underground_Water_Leak_Diagnosis_Works\" >How Underground Water Leak Diagnosis Works<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.waterleakservices.es\/es\/guide-underground-water-leak-diagnosis\/#Start_with_isolation_and_pressure_testing\" >Start with isolation and pressure testing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.waterleakservices.es\/es\/guide-underground-water-leak-diagnosis\/#Acoustic_detection_listens_for_the_escape_of_water\" >Acoustic detection listens for the escape of water<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.waterleakservices.es\/es\/guide-underground-water-leak-diagnosis\/#Gas_trace_testing_follows_a_safe_marker_gas\" >Gas trace testing follows a safe marker gas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.waterleakservices.es\/es\/guide-underground-water-leak-diagnosis\/#Dye_tracing_helps_identify_the_route_of_water\" >Dye tracing helps identify the route of water<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.waterleakservices.es\/es\/guide-underground-water-leak-diagnosis\/#Why_You_Should_Avoid_Digging_First\" >Why You Should Avoid Digging First<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.waterleakservices.es\/es\/guide-underground-water-leak-diagnosis\/#What_to_Do_While_You_Arrange_Leak_Detection\" >What to Do While You Arrange Leak Detection<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.waterleakservices.es\/es\/guide-underground-water-leak-diagnosis\/#Choosing_a_Leak_Detection_Specialist\" >Choosing a Leak Detection Specialist<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Signs_You_May_Have_an_Underground_Water_Leak\"><\/span>Signs You May Have an Underground Water Leak<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A sudden increase in water use is one of the clearest <a href=\"http:\/\/www.waterleakservices.es\/es\/signs-of-a-hidden-water-leak\/\">warning signs<\/a>, particularly if your habits have not changed. For properties with a meter, turn off taps, appliances, irrigation and pool top-ups, then check whether the meter is still moving. Continued movement suggests water is leaving the supply somewhere after the meter, although a specialist test is needed to confirm where.<\/p>\n<p>Look outside as well. Soft ground, unexplained dampness near a wall, persistent puddles in dry weather and a small area of faster-growing vegetation can all be clues. In the Costa Blanca climate, a green patch that survives prolonged heat is worth investigating rather than simply treating as good luck.<\/p>\n<p>Other signs can be less obvious. You may hear a faint hiss or rushing sound when the property is quiet, notice lower pressure at taps, or find damp and mould appearing indoors. A leak beneath an external pipe run can also affect a neighbouring wall or floor as moisture migrates through the ground.<\/p>\n<p>None of these symptoms identifies the exact fault on its own. Irrigation faults, a leaking pool, drainage problems and normal condensation can create similar symptoms. That is why professional diagnosis begins by narrowing down the type of water and the section of pipework involved.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Underground_Water_Leak_Diagnosis_Works\"><\/span>How Underground Water Leak Diagnosis Works<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The best approach is non-invasive: test, listen, trace and confirm <a href=\"http:\/\/www.waterleakservices.es\/es\/how-to-find-leaks-without-digging\/\">before excavation<\/a>. The method depends on the pipe material, soil conditions, access, whether the pipe is pressurised and how much water is escaping. A capable engineer will not use every test on every job; they will select the technique most likely to provide a reliable result.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Start_with_isolation_and_pressure_testing\"><\/span>Start with isolation and pressure testing<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The first step is often to isolate parts of the water system. This helps establish whether the leak is on the incoming mains supply, a cold-water line, a hot-water circuit, garden irrigation or another section of pipework.<\/p>\n<p>A water pressure test then measures whether a sealed section loses pressure over time. A pressure drop is strong evidence of a leak, but it does not reveal the exact location. It is a vital diagnostic stage because it confirms that the problem is active before more targeted detection begins.<\/p>\n<p>For empty or difficult pipe runs, compressed air testing may be more suitable. Air is introduced into an isolated section and monitored for loss. This can be particularly useful where water cannot safely be used for testing, though it must be carried out by an experienced engineer using the correct controls.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Acoustic_detection_listens_for_the_escape_of_water\"><\/span>Acoustic detection listens for the escape of water<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Water escaping from a pressurised pipe creates vibration and sound. With sensitive acoustic equipment, an engineer can listen at access points and across the suspected route to identify changes in sound intensity. The strongest or most consistent signal can indicate the likely leak position.<\/p>\n<p>Acoustic water leak detection is often highly effective on mains water pipes, but conditions matter. Deep pipework, very low pressure, plastic pipes, loose soil and background noise can make a leak harder to hear. It is not a magic microphone, which is why experienced interpretation and a second confirming method are often the difference between a useful result and unnecessary digging.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Gas_trace_testing_follows_a_safe_marker_gas\"><\/span>Gas trace testing follows a safe marker gas<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Where acoustic results are unclear, gas trace leak detection can provide a precise alternative. After the pipe section has been isolated, a non-toxic tracer gas is introduced. The gas escapes at the fault and rises through the ground, where specialist equipment detects it at the surface.<\/p>\n<p>This technique is especially valuable for plastic pipework and for leaks below tiled terraces, concrete or landscaped areas where sound does not travel clearly. It can reduce disruption because the repair team has a much smaller area to investigate. However, it still depends on good isolation and a pipe that can be suitably tested.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dye_tracing_helps_identify_the_route_of_water\"><\/span>Dye tracing helps identify the route of water<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Dye trace testing is used when the question is not simply, \u201cIs the supply pipe leaking?\u201d It can help trace water from drainage, shower areas, terraces, balconies, pools or other systems where water may be entering the ground or a building fabric.<\/p>\n<p>A visible, safe dye is introduced into the suspected water source and monitored at likely exit points. It is useful for confirming a pathway, especially where staining or dampness is appearing away from the suspected origin. Dye testing is not usually the first choice for a pressurised mains leak, but it can resolve confusing cases involving drainage or surface water.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_You_Should_Avoid_Digging_First\"><\/span>Why You Should Avoid Digging First<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Digging where the ground looks wet may feel like the fastest solution. In reality, water often travels along pipe trenches, foundations, cable ducts or compacted soil before reaching the surface. The visible damp patch may be several metres from the leak.<\/p>\n<p>Unplanned excavation can damage healthy pipes, irrigation wiring, paving and waterproofing. It also adds reinstatement costs, particularly around tiled terraces and finished gardens. Accurate diagnosis allows a plumber or repair contractor to access the pipe with a focused excavation, reducing time, mess and avoidable expense.<\/p>\n<p>For a minor, easily accessible irrigation leak, a visual inspection may be enough. For a suspected leak beneath a driveway, pool surround or property foundation, specialist detection is generally the more economical route. The goal is not to make testing complicated; it is to avoid paying for repairs in the wrong place.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_to_Do_While_You_Arrange_Leak_Detection\"><\/span>What to Do While You Arrange Leak Detection<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If water is emerging near electrical equipment, entering the home, undermining paving or causing a rapid loss of pressure, turn off the water at the stopcock if it is safe to do so. Avoid walking on soft or sunken ground, and keep children and pets away from affected areas.<\/p>\n<p>Take a photograph of the meter reading and any visible symptoms. If you can, note when you first noticed the issue, whether the property has a pool or irrigation system, and whether the problem changes when those systems are switched off. These details help the engineer begin efficiently.<\/p>\n<p>Do not rely on repeated topping up of a pool or frequent irrigation to disguise a water loss. Beyond the wasted water, a persistent underground leak can wash out soil, contribute to damp, affect foundations in severe cases and create costly repairs later. If you are leaving the property empty for a period, consider isolating the supply once the immediate situation is understood.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Choosing_a_Leak_Detection_Specialist\"><\/span>Choosing a Leak Detection Specialist<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ask whether the company uses more than one diagnostic method and whether it can explain the findings in plain English. A clear report of the suspected location, test results and recommended next step is far more useful than a vague suggestion to excavate a large area.<\/p>\n<p>Experience with local property types also matters. Homes across Orihuela Costa, Torrevieja and the wider Costa Blanca can have a mix of older pipework, terraces, pools, irrigation systems and tiled external spaces. Each can affect how a leak presents and which detection method is most effective.<\/p>\n<p>Water Leak Services Spain provides acoustic, pressure, gas trace, dye trace and compressed-air testing to locate hidden leaks with <a href=\"http:\/\/www.waterleakservices.es\/es\/no-find-no-fee-leak-detection\/\">minimal disruption<\/a>. Their friendly, reliable service is built around accurate findings, rapid response and a no find, no fee promise, giving homeowners a clearer route from concern to repair.<\/p>\n<p>A hidden leak rarely improves by being ignored. If the signs are there, prompt testing gives you the information needed to protect your home, control water loss and arrange a focused repair with confidence.<\/p>","protected":false},"excerpt":{"rendered":"<p>A guide to underground water leak diagnosis: spot warning signs, understand non-invasive testing and protect your Spanish home from costly home damage.<\/p>","protected":false},"author":0,"featured_media":1944,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1943","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>A Guide to Underground Water Leak Diagnosis - Water Leak Services<\/title>\n<meta name=\"description\" content=\"A guide to underground water leak diagnosis: spot warning signs, understand non-invasive testing and protect your Spanish home from costly home damage.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.waterleakservices.es\/es\/guide-underground-water-leak-diagnosis\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A Guide to Underground Water Leak Diagnosis - Water Leak Services\" \/>\n<meta property=\"og:description\" content=\"A guide to underground water leak diagnosis: spot warning signs, understand non-invasive testing and protect your Spanish home from costly home damage.\" \/>\n<meta property=\"og:url\" content=\"http:\/\/www.waterleakservices.es\/es\/guide-underground-water-leak-diagnosis\/\" \/>\n<meta property=\"og:site_name\" content=\"Water Leak Services\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-28T06:39:28+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.waterleakservices.es\/wp-content\/uploads\/2026\/07\/a-guide-to-underground-water-leak-diagnosis-featured.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1536\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"7 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"http:\\\/\\\/www.waterleakservices.es\\\/guide-underground-water-leak-diagnosis\\\/#article\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.waterleakservices.es\\\/guide-underground-water-leak-diagnosis\\\/\"},\"author\":{\"name\":\"\",\"@id\":\"\"},\"headline\":\"A Guide to Underground Water Leak Diagnosis\",\"datePublished\":\"2026-07-28T06:39:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"http:\\\/\\\/www.waterleakservices.es\\\/guide-underground-water-leak-diagnosis\\\/\"},\"wordCount\":1376,\"image\":{\"@id\":\"http:\\\/\\\/www.waterleakservices.es\\\/guide-underground-water-leak-diagnosis\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.waterleakservices.es\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/a-guide-to-underground-water-leak-diagnosis-featured.webp\",\"articleSection\":[\"Uncategorized\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/www.waterleakservices.es\\\/guide-underground-water-leak-diagnosis\\\/\",\"url\":\"http:\\\/\\\/www.waterleakservices.es\\\/guide-underground-water-leak-diagnosis\\\/\",\"name\":\"A Guide to Underground Water Leak Diagnosis - Water Leak Services\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.waterleakservices.es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/www.waterleakservices.es\\\/guide-underground-water-leak-diagnosis\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/www.waterleakservices.es\\\/guide-underground-water-leak-diagnosis\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.waterleakservices.es\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/a-guide-to-underground-water-leak-diagnosis-featured.webp\",\"datePublished\":\"2026-07-28T06:39:28+00:00\",\"author\":{\"@id\":\"\"},\"description\":\"A guide to underground water leak diagnosis: spot warning signs, understand non-invasive testing and protect your Spanish home from costly home damage.\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/www.waterleakservices.es\\\/guide-underground-water-leak-diagnosis\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/www.waterleakservices.es\\\/guide-underground-water-leak-diagnosis\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"http:\\\/\\\/www.waterleakservices.es\\\/guide-underground-water-leak-diagnosis\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.waterleakservices.es\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/a-guide-to-underground-water-leak-diagnosis-featured.webp\",\"contentUrl\":\"https:\\\/\\\/www.waterleakservices.es\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/a-guide-to-underground-water-leak-diagnosis-featured.webp\",\"width\":1536,\"height\":1024,\"caption\":\"A Guide to Underground Water Leak Diagnosis\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/www.waterleakservices.es\\\/guide-underground-water-leak-diagnosis\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.waterleakservices.es\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"A Guide to Underground Water Leak Diagnosis\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.waterleakservices.es\\\/#website\",\"url\":\"https:\\\/\\\/www.waterleakservices.es\\\/\",\"name\":\"Water Leak Services\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.waterleakservices.es\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"A Guide to Underground Water Leak Diagnosis - Water Leak Services","description":"A guide to underground water leak diagnosis: spot warning signs, understand non-invasive testing and protect your Spanish home from costly home damage.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"http:\/\/www.waterleakservices.es\/es\/guide-underground-water-leak-diagnosis\/","og_locale":"es_ES","og_type":"article","og_title":"A Guide to Underground Water Leak Diagnosis - Water Leak Services","og_description":"A guide to underground water leak diagnosis: spot warning signs, understand non-invasive testing and protect your Spanish home from costly home damage.","og_url":"http:\/\/www.waterleakservices.es\/es\/guide-underground-water-leak-diagnosis\/","og_site_name":"Water Leak Services","article_published_time":"2026-07-28T06:39:28+00:00","og_image":[{"width":1536,"height":1024,"url":"http:\/\/www.waterleakservices.es\/wp-content\/uploads\/2026\/07\/a-guide-to-underground-water-leak-diagnosis-featured.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"7 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"http:\/\/www.waterleakservices.es\/guide-underground-water-leak-diagnosis\/#article","isPartOf":{"@id":"http:\/\/www.waterleakservices.es\/guide-underground-water-leak-diagnosis\/"},"author":{"name":"","@id":""},"headline":"A Guide to Underground Water Leak Diagnosis","datePublished":"2026-07-28T06:39:28+00:00","mainEntityOfPage":{"@id":"http:\/\/www.waterleakservices.es\/guide-underground-water-leak-diagnosis\/"},"wordCount":1376,"image":{"@id":"http:\/\/www.waterleakservices.es\/guide-underground-water-leak-diagnosis\/#primaryimage"},"thumbnailUrl":"https:\/\/www.waterleakservices.es\/wp-content\/uploads\/2026\/07\/a-guide-to-underground-water-leak-diagnosis-featured.webp","articleSection":["Uncategorized"],"inLanguage":"es"},{"@type":"WebPage","@id":"http:\/\/www.waterleakservices.es\/guide-underground-water-leak-diagnosis\/","url":"http:\/\/www.waterleakservices.es\/guide-underground-water-leak-diagnosis\/","name":"A Guide to Underground Water Leak Diagnosis - Water Leak Services","isPartOf":{"@id":"https:\/\/www.waterleakservices.es\/#website"},"primaryImageOfPage":{"@id":"http:\/\/www.waterleakservices.es\/guide-underground-water-leak-diagnosis\/#primaryimage"},"image":{"@id":"http:\/\/www.waterleakservices.es\/guide-underground-water-leak-diagnosis\/#primaryimage"},"thumbnailUrl":"https:\/\/www.waterleakservices.es\/wp-content\/uploads\/2026\/07\/a-guide-to-underground-water-leak-diagnosis-featured.webp","datePublished":"2026-07-28T06:39:28+00:00","author":{"@id":""},"description":"A guide to underground water leak diagnosis: spot warning signs, understand non-invasive testing and protect your Spanish home from costly home damage.","breadcrumb":{"@id":"http:\/\/www.waterleakservices.es\/guide-underground-water-leak-diagnosis\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["http:\/\/www.waterleakservices.es\/guide-underground-water-leak-diagnosis\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"http:\/\/www.waterleakservices.es\/guide-underground-water-leak-diagnosis\/#primaryimage","url":"https:\/\/www.waterleakservices.es\/wp-content\/uploads\/2026\/07\/a-guide-to-underground-water-leak-diagnosis-featured.webp","contentUrl":"https:\/\/www.waterleakservices.es\/wp-content\/uploads\/2026\/07\/a-guide-to-underground-water-leak-diagnosis-featured.webp","width":1536,"height":1024,"caption":"A Guide to Underground Water Leak Diagnosis"},{"@type":"BreadcrumbList","@id":"http:\/\/www.waterleakservices.es\/guide-underground-water-leak-diagnosis\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.waterleakservices.es\/"},{"@type":"ListItem","position":2,"name":"A Guide to Underground Water Leak Diagnosis"}]},{"@type":"WebSite","@id":"https:\/\/www.waterleakservices.es\/#website","url":"https:\/\/www.waterleakservices.es\/","name":"Water Leak Services","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.waterleakservices.es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"}]}},"_links":{"self":[{"href":"https:\/\/www.waterleakservices.es\/es\/wp-json\/wp\/v2\/posts\/1943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.waterleakservices.es\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.waterleakservices.es\/es\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/www.waterleakservices.es\/es\/wp-json\/wp\/v2\/comments?post=1943"}],"version-history":[{"count":0,"href":"https:\/\/www.waterleakservices.es\/es\/wp-json\/wp\/v2\/posts\/1943\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.waterleakservices.es\/es\/wp-json\/wp\/v2\/media\/1944"}],"wp:attachment":[{"href":"https:\/\/www.waterleakservices.es\/es\/wp-json\/wp\/v2\/media?parent=1943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.waterleakservices.es\/es\/wp-json\/wp\/v2\/categories?post=1943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.waterleakservices.es\/es\/wp-json\/wp\/v2\/tags?post=1943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}