{"id":526,"date":"2026-04-22T10:42:44","date_gmt":"2026-04-21T22:42:44","guid":{"rendered":"https:\/\/geckogullydemos.com\/mjr\/?post_type=mjr-faq&p=526"},"modified":"2026-05-21T14:16:03","modified_gmt":"2026-05-21T02:16:03","slug":"toilet-keeps-blocking","status":"publish","type":"mjr-faq","link":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/toilet-keeps-blocking\/","title":{"rendered":"Why does my toilet keep blocking?"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"

Toilet keeps blocking in Christchurch? Here are the common causes of recurring toilet blockages and how to stop them for good.<\/p>\n","protected":false},"featured_media":227,"parent":0,"menu_order":0,"template":"","meta":[],"categories":[27],"tags":[59,21,161,160,159,63],"class_list":["post-526","mjr-faq","type-mjr-faq","status-publish","has-post-thumbnail","hentry","category-toilet-issues","tag-blocked-toilet-christchurch","tag-plumbing-maintenance-christchurch","tag-recurring-toilet-blockage-christchurch","tag-toilet-blockage-christchurch","tag-toilet-keeps-blocking-christchurch","tag-toilet-problems-christchurch","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author",""],"yoast_head":"\nWhy does my toilet keep blocking? - MJ Robertson Plumbing and Gas<\/title>\n<meta name=\"description\" content=\"Toilet keeps blocking in Christchurch? Here are the common causes of recurring toilet blockages and how to stop them for good.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why does my toilet keep blocking? - MJ Robertson Plumbing and Gas\" \/>\n<meta property=\"og:description\" content=\"Toilet keeps blocking in Christchurch? Here are the common causes of recurring toilet blockages and how to stop them for good.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/toilet-keeps-blocking\/\" \/>\n<meta property=\"og:site_name\" content=\"MJ Robertson Plumbing and Gas\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-21T02:16:03+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/geckogullydemos.com\\\/mjr\\\/mjr-faq\\\/toilet-keeps-blocking\\\/\",\"url\":\"https:\\\/\\\/geckogullydemos.com\\\/mjr\\\/mjr-faq\\\/toilet-keeps-blocking\\\/\",\"name\":\"Why does my toilet keep blocking? - MJ Robertson Plumbing and Gas\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geckogullydemos.com\\\/mjr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geckogullydemos.com\\\/mjr\\\/mjr-faq\\\/toilet-keeps-blocking\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geckogullydemos.com\\\/mjr\\\/mjr-faq\\\/toilet-keeps-blocking\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/geckogullydemos.com\\\/mjr\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/MJ.png\",\"datePublished\":\"2026-04-21T22:42:44+00:00\",\"dateModified\":\"2026-05-21T02:16:03+00:00\",\"description\":\"Toilet keeps blocking in Christchurch? 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Here are the common causes of recurring toilet blockages and how to stop them for good.","breadcrumb":{"@id":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/toilet-keeps-blocking\/#breadcrumb"},"inLanguage":"en-NZ","potentialAction":[{"@type":"ReadAction","target":["https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/toilet-keeps-blocking\/"]}]},{"@type":"ImageObject","inLanguage":"en-NZ","@id":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/toilet-keeps-blocking\/#primaryimage","url":"https:\/\/geckogullydemos.com\/mjr\/wp-content\/uploads\/2026\/04\/MJ.png","contentUrl":"https:\/\/geckogullydemos.com\/mjr\/wp-content\/uploads\/2026\/04\/MJ.png","width":535,"height":487},{"@type":"BreadcrumbList","@id":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/toilet-keeps-blocking\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/geckogullydemos.com\/mjr\/"},{"@type":"ListItem","position":2,"name":"MJR FAQs","item":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/"},{"@type":"ListItem","position":3,"name":"Why does my toilet keep blocking?"}]},{"@type":"WebSite","@id":"https:\/\/geckogullydemos.com\/mjr\/#website","url":"https:\/\/geckogullydemos.com\/mjr\/","name":"MJ Robertson Plumbing and Gas","description":"Your Property Partner Across Christchurch - Day or Night Since 1955","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/geckogullydemos.com\/mjr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-NZ"}]}},"ptb_metabox":{"ptb_mjr_service_text_1":"<p><strong>TL;DR:<\/strong> If your toilet keeps getting blocked in Christchurch, it is usually caused by a buildup in the pipe, unsuitable items being flushed down the toilet, or an underlying drainage issue. Recurring blockages often point to a problem that has not been fully resolved.<\/p>\r\n<h2>Why recurring toilet blockages are a concern<\/h2>\r\n<p>A toilet that blocks occasionally may be a one-off issue. A toilet that keeps blocking is usually a sign that something is not working properly in the system.<\/p>\r\n<p>In many Christchurch homes and buildings, recurring toilet blockages happen because material is not clearing the pipe as it should, or because there is a restriction further down the line.<\/p>\r\n<p>That means each flush adds to the problem rather than clearing it.<\/p>\r\n<h2>The most common causes of a toilet that keeps blocking<\/h2>\r\n<h3>Too much paper or waste in one flush<\/h3>\r\n<p>Even in a well-functioning system, flushing large amounts of toilet paper or waste at once can overwhelm the pipe.<\/p>\r\n<p>This can create a blockage that does not fully clear, leaving residue behind for the next blockage to form.<\/p>\r\n<h3>Items that should not be flushed<\/h3>\r\n<p>One of the most common causes of recurring toilet blockages is flushing unsuitable items down the toilet.<\/p>\r\n<p>These may include:<\/p>\r\n<ul>\r\n<li>Wet wipes (even those labelled flushable)<\/li>\r\n<li>Paper towels or tissues<\/li>\r\n<li>Sanitary products<\/li>\r\n<li>Cotton buds or hygiene products<\/li>\r\n<\/ul>\r\n<p>These materials do not break down like toilet paper and can easily cause repeated problems.<\/p>\r\n<h3>Buildup inside the pipe<\/h3>\r\n<p>Over time, waste and residue can collect inside the pipe, especially if previous blockages were only partially cleared.<\/p>\r\n<p>This reduces the pipe's effective diameter and makes it easier for new blockages to form.<\/p>\r\n<h3>Drainage issues further down the line<\/h3>\r\n<p>If the toilet connects to a partially blocked or damaged drain, waste may not flow away properly.<\/p>\r\n<p>This can lead to repeated toilet blockages even if the toilet itself is functioning correctly.<\/p>\r\n<h3>Older or poorly performing toilets<\/h3>\r\n<p>Some older toilets do not generate enough force to clear waste effectively, particularly if the system has other underlying issues.<\/p>\r\n<h2>Why does the problem keep coming back<\/h2>\r\n<p>Recurring toilet blockages often happen because the original blockage was not fully removed.<\/p>\r\n<p>A small amount of material left behind can quickly build up again, especially if the cause has not been addressed.<\/p>\r\n<p>That is why the toilet may seem fine for a short time before blocking again.<\/p>","ptb_mjr_ask_mj":"<p><strong>\u201cIf it keeps blocking, something is slowing everything down.\u201d<\/strong><\/p>\r\n<p>The system should clear waste cleanly. If it does not, there is usually a restriction somewhere that needs attention.<\/p>","ptb_mjr_service_text_2":"<h2>How MJ Robertson approaches recurring toilet blockages<\/h2>\r\n<p>MJ Robertson is a maintenance company specialising in plumbing across Christchurch.<\/p>\r\n<p>When a toilet keeps blocking, the focus is not just on clearing it again. The aim is to understand why it is happening.<\/p>\r\n<p>This may involve:<\/p>\r\n<ul>\r\n<li>Checking whether the blockage has been fully cleared<\/li>\r\n<li>Identifying any build-up inside the pipe<\/li>\r\n<li>Considering whether there is a deeper drainage issue<\/li>\r\n<\/ul>\r\n<p>This approach helps prevent the same problem from returning.<\/p>\r\n<h2>When to get it checked<\/h2>\r\n<p>It is worth getting the toilet looked at if:<\/p>\r\n<ul>\r\n<li>It blocks more than once<\/li>\r\n<li>You need to use a plunger regularly<\/li>\r\n<li>The flush does not seem as strong as it should be<\/li>\r\n<li>There are other drainage issues in the property<\/li>\r\n<\/ul>\r\n<p>Early attention can prevent a more serious blockage or overflow.<\/p>\r\n<h2>Final thought<\/h2>\r\n<p>A toilet that keeps blocking in Christchurch is usually not just a one-off inconvenience.<\/p>\r\n<p>It is often a sign of an underlying maintenance issue that needs to be resolved properly to avoid ongoing disruption.<\/p>"},"ptb_taxonomy":{"category":[{"term_id":27,"name":"Toilet Issues","slug":"toilet-issues","term_group":0,"term_taxonomy_id":27,"taxonomy":"category","description":"Toilet issues in Christchurch. 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