{"id":3621,"date":"2026-02-24T14:43:30","date_gmt":"2026-02-24T14:43:30","guid":{"rendered":"https:\/\/canalizadordelisboa.pt\/?page_id=3621"},"modified":"2026-02-24T14:44:04","modified_gmt":"2026-02-24T14:44:04","slug":"why-does-the-washing-machine-spill-water-on-the-floor","status":"publish","type":"page","link":"https:\/\/canalizadordelisboa.pt\/en\/por-que-a-maquina-de-lavar-deita-agua-pelo-chao\/","title":{"rendered":"Why does the washing machine spill water on the floor? Causes and solutions"},"content":{"rendered":"<p>Seeing the washing machine spraying water all over the floor is one of the most stressful situations in the home. In addition to the risk of damaging furniture and flooring, the water can seep in, cause bad smells, mold and even electrical problems if it hits sockets or extension cords.<\/p>\n<p>In this comprehensive guide we explain the most common causes, how to identify the source of the leak and what you can do (safely) before calling in a professional. If you need fast, well-done intervention, <a href=\"https:\/\/canalizadordelisboa.pt\/en\/\">the Lisbon plumber company<\/a> is the best solution for solving leaks, blockages and connection problems in Lisbon and the surrounding area.<\/p>\n<h2>First: is it really the machine or is it the plumbing?<\/h2>\n<p>Before blaming the machine, it's worth confirming something simple: sometimes water comes from the drain, siphon or sewer and appears on the floor near the machine, giving the impression that it's leaking.<\/p>\n<p>A practical way to differentiate:<\/p>\n<ul>\n<li>If water appears <strong>when the machine is filling<\/strong>, This could be the water inlet, the feed hose or the detergent drawer.<\/li>\n<li>If water appears <strong>during washing<\/strong>, It could be door rubber (on the front) or an internal leak.<\/li>\n<li>If water appears <strong>in drainage\/centrifugation<\/strong>, This is often a drain hose, filter, pump or clogged drain.<\/li>\n<li>If the water comes with <strong>bad smell<\/strong> or residue, could be sewage backflow.<\/li>\n<\/ul>\n<h2>What to do immediately (safety first)<\/h2>\n<ul>\n<li><strong>Unplug the machine<\/strong> (never stir with wet hands).<\/li>\n<li><strong>Close the water inlet tap<\/strong> of the machine.<\/li>\n<li>If the water is rising, <strong>close the general log<\/strong> just in case.<\/li>\n<li>If there is water near sockets, <strong>disconnect the electrical panel<\/strong> of the affected area.<\/li>\n<li>Dry the floor to prevent slipping and damage.<\/li>\n<\/ul>\n<h2>Common causes of a washing machine leaking water onto the floor<\/h2>\n<h3>1. inlet (supply) hose incorrectly tightened or leaking<\/h3>\n<p>The hose connecting the machine to the tap may be broken:<\/p>\n<ul>\n<li>not tight enough<\/li>\n<li>with a worn seal<\/li>\n<li>cracked<\/li>\n<\/ul>\n<p>The leak usually happens at the beginning of the cycle, when the machine is filling.<\/p>\n<h3>2. Loose, cracked or incorrectly positioned drain hose<\/h3>\n<p>If the drain hose is damaged:<\/p>\n<ul>\n<li>loose from the drain<\/li>\n<li>poorly fitted<\/li>\n<li>with hole<\/li>\n<\/ul>\n<p>will pour water when it starts to drain, especially when spinning.<\/p>\n<h3>3. Pump filter clogged or not closed properly<\/h3>\n<p>Many machines (especially front-loaders) have a drain filter accessible at the bottom. If it is clogged, water can:<\/p>\n<ul>\n<li>not draining properly<\/li>\n<li>overflow<\/li>\n<li>leaking through the filter cap (if it's not closed properly)<\/li>\n<\/ul>\n<h3>4. Excess foam (too much detergent)<\/h3>\n<p>When you use too much detergent (or the wrong detergent), excessive foam forms. This foam can escape through the detergent drawer or internal vents, creating \u201cleaks\u201d on the floor.<\/p>\n<h3>5. Clogged detergent drawer<\/h3>\n<p>Detergent and fabric softener residue can clog the drawer and the water inlet channel, causing water to overflow from the front.<\/p>\n<h3>6. Damaged door rubber\/seal (front machine)<\/h3>\n<p>If your machine is front-loading, the rubber on the door may have:<\/p>\n<ul>\n<li>tears<\/li>\n<li>deformations<\/li>\n<li>stuck objects (coins, rubber bands, etc.)<\/li>\n<\/ul>\n<p>In this case, the water usually appears during washing.<\/p>\n<h3>7. Clogged drain or sewer (water backflow)<\/h3>\n<p>If the drain where the machine drains is partially blocked, the water can't go down fast enough and comes back out, wetting the floor.<\/p>\n<p>This is very common in kitchens and laundry rooms with accumulated grease and waste.<\/p>\n<h3>8. Leaking drain trap\/connection<\/h3>\n<p>Even if there is no blockage, the siphon or drain connection may be leaking, especially if:<\/p>\n<ul>\n<li>the gaskets are worn<\/li>\n<li>the installation is old<\/li>\n<li>the machine has been moved (vibrations)<\/li>\n<\/ul>\n<h3>9. Internal machine problem (pump, tank, internal hoses)<\/h3>\n<p>If you've already checked the external hoses and the drain is OK, it could be an internal leak. In this case, an appliance technician is usually needed. However, a plumber can quickly confirm whether the problem is with the plumbing or the machine, saving you time.<\/p>\n<h2>How to identify the source of the leak (quick checklist)<\/h2>\n<ul>\n<li>Dry the floor and put a dry cloth under the machine.<\/li>\n<li>Observe the exact moment when the water appears (filling, washing, draining).<\/li>\n<li>Check the hose connections (inlet and outlet).<\/li>\n<li>Check the drain: does the water go down well or does it \u201cstay there\u201d?<\/li>\n<li>Check for a bad smell (a sign of sewage backflow).<\/li>\n<\/ul>\n<h2>When to call a plumber (and don't delay)<\/h2>\n<p>You should call a professional when:<\/p>\n<ul>\n<li>water flows back down the drain (sewage blockage)<\/li>\n<li>there's a bad smell and dirty water<\/li>\n<li>the connections appear to be correct, but it's still leaking<\/li>\n<li>there is a risk of infiltration (wooden floor, neighbors below)<\/li>\n<li>the problem is recurring<\/li>\n<\/ul>\n<h2>Useful tip<\/h2>\n<p>If you want to confirm general recommendations on the correct use of detergents and basic care of household appliances, you can consult consumption and maintenance guidelines on the <a href=\"https:\/\/www.deco.proteste.pt\/\">DECO Proteste<\/a>.<\/p>\n<h2>Why choose Lisbon Plumber<\/h2>\n<p>When the washing machine spills water on the floor, the most important thing is to quickly identify whether it's coming from the washing machine:<\/p>\n<ul>\n<li>input\/output connection<\/li>\n<li>clogged drain, siphon or sewer<\/li>\n<li>plumbing leak<\/li>\n<\/ul>\n<p>A <a href=\"https:\/\/canalizadordelisboa.pt\/en\/\">Lisbon Plumber company<\/a> is the best solution for diagnosing and solving the problem quickly, avoiding damage and guaranteeing a lasting solution. We work with unblocking drains, repairing leaks and correcting connections, with fast service in Lisbon and the surrounding area.<\/p>\n<h2>Conclusion<\/h2>\n<p>The washing machine can leak water onto the floor for various reasons: hoses, filter, excess foam, rubber door, clogged drain or plumbing leak. Identifying when the leak happens helps a lot in getting to the right cause.<\/p>\n<p>If the problem is with the drain or plumbing, there's no point insisting on \u201ctrying\u201d. Quick intervention will prevent infiltration and higher costs. In such cases, the Lisbon Plumber company can help solve the problem safely, quickly and effectively.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ver a m\u00e1quina de lavar a deitar \u00e1gua pelo ch\u00e3o \u00e9 uma das situa\u00e7\u00f5es mais stressantes em casa. Al\u00e9m do risco de estragar m\u00f3veis e pavimento, a \u00e1gua pode infiltrar-se, causar mau cheiro, bolor e at\u00e9 problemas el\u00e9tricos se atingir tomadas ou extens\u00f5es. Neste guia completo explicamos as causas mais comuns, como identificar a origem [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"iawp_total_views":35,"footnotes":""},"class_list":["post-3621","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Por que a m\u00e1quina de lavar deita \u00e1gua pelo ch\u00e3o? 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