{"id":528,"date":"2026-04-22T10:42:44","date_gmt":"2026-04-21T22:42:44","guid":{"rendered":"https:\/\/geckogullydemos.com\/mjr\/?post_type=mjr-faq&p=528"},"modified":"2026-05-27T18:38:16","modified_gmt":"2026-05-27T06:38:16","slug":"blocked-toilet-overflowing","status":"publish","type":"mjr-faq","link":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/blocked-toilet-overflowing\/","title":{"rendered":"What should I do if my toilet is blocked and overflowing?"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"

A blocked and overflowing toilet in Christchurch needs quick action to stop water damage and avoid a much bigger mess.<\/p>\n","protected":false},"featured_media":227,"parent":0,"menu_order":0,"template":"","meta":[],"categories":[5,27],"tags":[59,23,61,21,160,166],"class_list":["post-528","mjr-faq","type-mjr-faq","status-publish","has-post-thumbnail","hentry","category-emergency-plumbing-problems","category-toilet-issues","tag-blocked-toilet-christchurch","tag-emergency-plumbing-christchurch","tag-overflowing-toilet-christchurch","tag-plumbing-maintenance-christchurch","tag-toilet-blockage-christchurch","tag-toilet-overflow-christchurch","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author",""],"yoast_head":"\nWhat should I do if my toilet is blocked and overflowing? - MJ Robertson Plumbing and Gas<\/title>\n<meta name=\"description\" content=\"A blocked and overflowing toilet in Christchurch needs quick action to stop water damage and avoid a much bigger mess.\" \/>\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=\"What should I do if my toilet is blocked and overflowing? - 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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 is blocked and overflowing in Christchurch, stop the water immediately, avoid flushing again, contain the overflow if possible, and arrange for the blockage to be cleared as soon as you can.<\/p>\r\n<h2>First step - stop the water flow<\/h2>\r\n<p>If the toilet is overflowing, the priority is to stop more water from entering the bowl.<\/p>\r\n<p>You can do this by:<\/p>\r\n<ul>\r\n<li>Turning off the water supply valve behind or beside the toilet<\/li>\r\n<li>Removing the cistern lid and lifting the float to stop water refilling<\/li>\r\n<\/ul>\r\n<p>Acting quickly can prevent water from spilling onto the floor and causing further damage.<\/p>\r\n<h2>Do not flush again.<\/h2>\r\n<p>It may seem like flushing again will clear the blockage, but this usually makes the situation worse.<\/p>\r\n<p>If the pipe is already blocked, another flush will add more water, increasing the overflow.<\/p>\r\n<p>Leave the toilet as it is until the blockage has been dealt with.<\/p>\r\n<h2>Contain the overflow<\/h2>\r\n<p>If water has already spilled, try to limit the spread.<\/p>\r\n<ul>\r\n<li>Use towels or cloths to contain the water<\/li>\r\n<li>Keep the area as dry as possible to avoid slipping<\/li>\r\n<li>Remove nearby items that could be damaged<\/li>\r\n<\/ul>\r\n<p>This helps reduce the impact while the issue is being resolved.<\/p>\r\n<h2>Try a plunger if it's safe to do so<\/h2>\r\n<p>If the water level has settled and it is safe, a plunger can sometimes clear the blockage.<\/p>\r\n<ul>\r\n<li>Ensure there is enough water in the bowl to cover the plunger head<\/li>\r\n<li>Create a firm seal and use steady pressure<\/li>\r\n<\/ul>\r\n<p>If the blockage does not clear quickly, it is best not to keep trying, as this can push the obstruction further into the pipe.<\/p>\r\n<h2>Common causes of an overflowing toilet<\/h2>\r\n<p>Toilets usually overflow because something is preventing waste and water from passing through the pipe.<\/p>\r\n<p>Common causes include:<\/p>\r\n<ul>\r\n<li>Too much toilet paper or waste in one flush<\/li>\r\n<li>Items that should not be flushed, such as wipes or sanitary products<\/li>\r\n<li>A blockage further down the drain line<\/li>\r\n<\/ul>\r\n<p>In some cases, the problem may not be in the toilet itself but deeper in the drainage system.<\/p>","ptb_mjr_ask_mj":"<p><strong>\u201cThe sooner you stop the water, the smaller the problem stays.\u201d<\/strong><\/p>\r\n<p>Quick action can make a big difference in preventing damage and keeping the situation manageable.<\/p>","ptb_mjr_service_text_2":"<h2>How MJ Robertson approaches blocked and overflowing toilets<\/h2>\r\n<p>MJ Robertson is a maintenance company specialising in plumbing across Christchurch.<\/p>\r\n<p>When a toilet is blocked and overflowing, the focus is on clearing the blockage safely and identifying the cause.<\/p>\r\n<p>This may involve:<\/p>\r\n<ul>\r\n<li>Clearing the obstruction from the toilet or pipe<\/li>\r\n<li>Checking whether the blockage is part of a larger drainage issue<\/li>\r\n<li>Ensuring the system is flowing properly again<\/li>\r\n<\/ul>\r\n<p>The aim is to resolve the immediate problem and reduce the risk of it happening again.<\/p>\r\n<h2>When to get help immediately<\/h2>\r\n<p>You should arrange help as soon as possible if:<\/p>\r\n<ul>\r\n<li>The toilet is actively overflowing<\/li>\r\n<li>The blockage does not clear with a plunger<\/li>\r\n<li>There are signs of a larger drainage issue<\/li>\r\n<li>More than one fixture is affected<\/li>\r\n<\/ul>\r\n<p>Prompt action can prevent further damage and disruption.<\/p>\r\n<h2>Final thought<\/h2>\r\n<p>A blocked and overflowing toilet in Christchurch requires prompt attention.<\/p>\r\n<p>Stopping the water and taking simple steps early can help keep the problem under control until it is properly resolved.<\/p>"},"ptb_taxonomy":{"category":[{"term_id":5,"name":"Emergency Plumbing Problems","slug":"emergency-plumbing-problems","term_group":0,"term_taxonomy_id":5,"taxonomy":"category","description":"Emergency plumbing in Christchurch. 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