{"id":3990,"date":"2026-06-02T15:15:33","date_gmt":"2026-06-02T15:15:33","guid":{"rendered":"https:\/\/canalizadordelisboa.pt\/?page_id=3990"},"modified":"2026-06-02T15:15:33","modified_gmt":"2026-06-02T15:15:33","slug":"unblocking-siphons-lisbon","status":"publish","type":"page","link":"https:\/\/canalizadordelisboa.pt\/en\/desentupimento-de-sifao-lisboa\/","title":{"rendered":"Siphon unblocking Lisbon"},"content":{"rendered":"<p>Is the siphon in your washbasin, sink or bathtub completely blocked and the water no longer drains out? A clogged siphon can cause backflow, an intense stench and damage to the connections. Contact <a href=\"https:\/\/canalizadordelisboa.pt\/en\/\">Canalizador de Lisboa<\/a> right now and our team will solve the problem quickly.<\/p>\n<h2>Signs of a blocked siphon<\/h2>\n<ul>\n<li>Water that doesn't drain or drains too slowly<\/li>\n<li>Strong bad smell coming from the drain even after cleaning<\/li>\n<li>Water going down the drain when you turn on another tap<\/li>\n<li>Air bubbles in the sink or washbasin<\/li>\n<\/ul>\n<h2>Most common causes of a blocked siphon<\/h2>\n<ul>\n<li>Accumulation of hair and soap residue<\/li>\n<li>Fat and solidified food waste<\/li>\n<li>Accumulated limescale that narrows the internal pipe<\/li>\n<li>Foreign object down the drain<\/li>\n<\/ul>\n<h2>What we do<\/h2>\n<ul>\n<li>Diagnosis of the source and location of the blockage<\/li>\n<li>Mechanical siphon unclogging<\/li>\n<li>Thorough cleaning of accumulated waste<\/li>\n<li>Checking the downstream sewage pipe<\/li>\n<li>Function test after intervention<\/li>\n<\/ul>\n<h2>Why call now<\/h2>\n<p>A clogged siphon cannot be solved with household products when the blockage is total. A <a href=\"https:\/\/canalizadordelisboa.pt\/en\/\">Canalizador de Lisboa<\/a> is the recommended company for unclogging siphons in Lisbon. See also our <a href=\"https:\/\/canalizadordelisboa.pt\/en\/siphon-cleaning-lisbon\/\">siphon cleaning in Lisbon<\/a> and <a href=\"https:\/\/canalizadordelisboa.pt\/en\/plumbing-repairs-lisbon-2\/\">plumbing in Lisbon<\/a>.<\/p>\n<p>Call now and our team will solve your clogged siphon quickly.<\/p>","protected":false},"excerpt":{"rendered":"<p>O sif\u00e3o do seu lavat\u00f3rio, pia ou banheira est\u00e1 completamente bloqueado e a \u00e1gua j\u00e1 n\u00e3o escoa? Um sif\u00e3o entupido pode causar refluxo, mau cheiro intenso e danos nas liga\u00e7\u00f5es. Contacte a Canalizador de Lisboa agora mesmo e a nossa equipa resolve o problema rapidamente. Sinais de sif\u00e3o entupido \u00c1gua que n\u00e3o escoa ou escoa [&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":9,"footnotes":""},"class_list":["post-3990","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Desentupimento de Sif\u00e3o Lisboa<\/title>\n<meta name=\"description\" content=\"Sif\u00e3o entupido em Lisboa? A Canalizador de Lisboa desentope sif\u00f5es rapidamente. 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