{"id":119137,"date":"2026-03-17T13:42:18","date_gmt":"2026-03-17T13:42:18","guid":{"rendered":"https:\/\/winklerchimica.com\/?p=119137"},"modified":"2026-03-18T13:48:29","modified_gmt":"2026-03-18T13:48:29","slug":"how-to-waterproof-swimming-pools","status":"publish","type":"post","link":"https:\/\/winklerchimica.com\/en\/how-to-waterproof-swimming-pools\/","title":{"rendered":"HOW TO WATERPROOF SWIMMING POOLS"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Index<\/p>\n<span class=\"ez-toc-title-toggle\"><\/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:\/\/winklerchimica.com\/en\/how-to-waterproof-swimming-pools\/#Waterproofing_swimming_pools_essential_protection_for_long-lasting_structures\" >Waterproofing swimming pools: essential protection for long-lasting structures<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/winklerchimica.com\/en\/how-to-waterproof-swimming-pools\/#FAQ_%E2%80%93_Frequently_Asked_Questions\" >FAQ \u2013 Frequently Asked Questions<\/a><\/li><\/ul><\/nav><\/div>\n\n<h4 class=\"wp-block-heading\"><strong>Pool waterproofing: epoxy-cement systems and resins for lasting protection<\/strong><\/h4>\n\n\n\n<p>Index:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Waterproofing swimming pools<\/strong>: essential <strong>protection<\/strong> for <strong>long-lasting structures<\/strong><\/li>\n\n\n\n<li>Elements to consider when <strong>waterproofing swimming pools<\/strong><\/li>\n\n\n\n<li>The importance of the <strong>planning phase<\/strong> when <strong>waterproofing swimming pools<\/strong><\/li>\n\n\n\n<li>Suggested steps to <strong>waterproof a swimming pool<\/strong><\/li>\n\n\n\n<li>Conclusion: it is possible to perform a great <strong>swimming pool waterproofing<\/strong> job<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Waterproofing_swimming_pools_essential_protection_for_long-lasting_structures\"><\/span><strong>Waterproofing swimming pools: essential protection for long-lasting structures<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>In order to<strong> waterproof swimming pools<\/strong>, it is recommended to use <strong>epoxy-cement<\/strong> <strong>systems <\/strong>as they create a solid barrier against counter pressure as well as a <strong>resistant layer.<\/strong> <strong>Solvent-free elastic waterproofing resins protect<\/strong> the surface in a great way, preserving it from the aggressive action of <strong>chlorine <\/strong>and <strong>atmospheric agents<\/strong>.<\/p>\n\n\n\n<p>The <strong>protection<\/strong> of buildings from the <strong>damages caused by water<\/strong> is very important for their \u201chealth\u201d. It is also fundamental to <strong>waterproof<\/strong> the <strong>horizontal and vertical surfaces<\/strong> of <strong>swimming pools<\/strong> and pools in general (often made of <strong>reinforced concrete<\/strong>) so that the structures can remain <strong>waterproofed<\/strong> and perfectly efficient over time.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Elements to consider when waterproofing swimming pools<\/strong><\/h3>\n\n\n\n<p>An important aspect to consider when <strong>waterproofing swimming pools<\/strong> is that the interested surfaces are generally in contact with two types of water: the <strong>groundwater<\/strong> and the water inside the pool itself. Because of the aggressive nature of <strong>groundwater<\/strong>, it is necessary to carefully evaluate its level and whether its presence is constant or temporary. As for the water inside the pool, it contains <strong>chlorine<\/strong> and other agents that can compromise the stability of the structure. For these reasons, the pools\u2019 <strong>walls<\/strong> must be carefully <strong>waterproofed<\/strong> and <strong>protected<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>The importance of the planning phase when waterproofing swimming pools<\/strong><\/h3>\n\n\n\n<p>Many issues can be prevented during the <strong>planning phase<\/strong> of the construction or renovation of <strong>swimming pools<\/strong>. <strong>Waterproofing<\/strong> is not enough. It is crucial to protect the surfaces and the<strong> walls<\/strong> from all the aggressive agents that can compromise their <strong>durability<\/strong>.<\/p>\n\n\n\n<p>Other fundamental elements to consider are: the <strong>sealing phase <\/strong>of the castings and the plant engineering system. Some examples are: the <strong>recirculation systems, water filtration <\/strong>and <strong>lighting<\/strong>. In fact, all the above-said elements may represent <strong>critical issues<\/strong> for the purpose of correct <strong>waterproofing<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Suggested steps to waterproof a swimming pool<\/strong><\/h3>\n\n\n\n<p>Among the most popular and recommended solutions, there are <strong>epoxy-cement systems<\/strong> \u2013 made of a smart dosage of types of cement and <strong>resins<\/strong> \u2013 which are specifically designed for reticulating on even damp <strong>cement substrates<\/strong>. These products can be used both inside and outside, and form a <strong>waterproof layer<\/strong> that can withstand the strong anti-thrust. These types of products are usually made of three components and have <strong>thixotropic properties<\/strong> like <strong>Winpox Cement Tixo<\/strong>. They perform very well the task of creating a <strong>barrier to moisture<\/strong> even in the event of <strong>capillary rise<\/strong>.<\/p>\n\n\n\n<p>After the application of the preparatory and protective base, the new enhanced technologies suggest the laying of 100% solid content product, non-polluting <strong>resins<\/strong> and <strong>waterproofing products<\/strong>. These high-performance products allow you to easily perform all operations aimed at treating, <strong>restoring<\/strong> and <strong>preparing<\/strong> pools <strong>foundation<\/strong> that must withstand the constant weight of water.<\/p>\n\n\n\n<p>A perfect finish must complete the <strong>waterproofing<\/strong> of both the horizontal flooring and the <strong>vertical walls<\/strong> of pools. It would be ideal to use <strong>elastic component resins<\/strong> like <strong>Winpaint 5AC<\/strong>, which optimally <strong>protects<\/strong> the surface. In fact, it has a very <strong>high resistance to chlorine<\/strong>, to cleaning detergents, and to the harmful action of <strong>atmospheric agents<\/strong>. Extra attention must be paid in seaside areas, where <strong>salt<\/strong> is a constant hazard.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Conclusion: it is possible to perform a great swimming pool waterproofing job!<\/strong><\/h3>\n\n\n\n<p>For <strong>swimming pool waterproofing<\/strong> solutions to be effective and <strong>long lasting<\/strong>, it is crucial to pay thorough attention before their application. It is important to start with a careful <strong>substrate preparation<\/strong>. Then, check that there are no crumbly parts or substances that could compromise the adhesion of the coating, and perfectly <strong>seal<\/strong> all the elements that might \u201cinterrupt\u201d the linearity of the surfaces.<\/p>\n\n\n\n<p>It is safe to say that there is no shortage of solutions to perform a well and professionally made <strong>swimming pool waterproofing<\/strong> job. These solutions and systems have high technical features and are <strong>easy to apply<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"630\" data-id=\"119138\" src=\"https:\/\/winklerchimica.com\/wp-content\/uploads\/2026\/03\/vkv8gxfakolgp8wn0xb4.webp\" alt=\"\" class=\"wp-image-119138\" srcset=\"https:\/\/winklerchimica.com\/wp-content\/uploads\/2026\/03\/vkv8gxfakolgp8wn0xb4.webp 1020w, https:\/\/winklerchimica.com\/wp-content\/uploads\/2026\/03\/vkv8gxfakolgp8wn0xb4-980x605.webp 980w, https:\/\/winklerchimica.com\/wp-content\/uploads\/2026\/03\/vkv8gxfakolgp8wn0xb4-480x296.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1020px, 100vw\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"630\" data-id=\"119139\" src=\"https:\/\/winklerchimica.com\/wp-content\/uploads\/2026\/03\/okqocrdpqelsq2jqlske.webp\" alt=\"\" class=\"wp-image-119139\" srcset=\"https:\/\/winklerchimica.com\/wp-content\/uploads\/2026\/03\/okqocrdpqelsq2jqlske.webp 1020w, https:\/\/winklerchimica.com\/wp-content\/uploads\/2026\/03\/okqocrdpqelsq2jqlske-980x605.webp 980w, https:\/\/winklerchimica.com\/wp-content\/uploads\/2026\/03\/okqocrdpqelsq2jqlske-480x296.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1020px, 100vw\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ_%E2%80%93_Frequently_Asked_Questions\"><\/span><p><b>FAQ \u2013 Frequently Asked Questions<\/b><\/p><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Why are epoxy-cement systems recommended for pools?<\/strong><\/h5>\n\n\n\n<p> They create a structural barrier specifically designed to resist <strong>counter-pressure<\/strong> (groundwater pushing from the outside) and capillary rise, even when applied to damp concrete substrates.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>What are the two main water threats to a pool structure?<\/strong> <\/h5>\n\n\n\n<p>Pools must withstand both <strong>groundwater<\/strong> from the soil (which can be aggressive and constant) and <strong>internal water<\/strong>, which contains chlorine and chemicals that can compromise the concrete&#8217;s stability.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Which critical areas must be managed during the planning phase?<\/strong><\/h5>\n\n\n\n<p> Beyond simple surface protection, it is crucial to correctly seal <strong>casting joints<\/strong> and &#8220;interruption&#8221; points like lighting, filtration systems, and recirculation pipes, as these are common leakage spots.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>What characteristics should the final protective coating have?<\/strong><\/h5>\n\n\n\n<p> The finish (such as elastic resins like Winpaint 5AC) must be <strong>100% solid and non-polluting<\/strong>, offering high resistance to chlorine, cleaning detergents, UV rays, and salt in coastal areas.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In order towaterproof swimming pools, it is recommended to use epoxy-cement systems as they create a solid barrier against counter pressure as well as a resistant layer. Solvent-free elastic waterproofing resins protect the surface in a great way, preserving it from the aggressive action of chlorine and atmospheric agents.<\/p>\n","protected":false},"author":2,"featured_media":119139,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-119137","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-senza-categoria"],"_links":{"self":[{"href":"https:\/\/winklerchimica.com\/en\/wp-json\/wp\/v2\/posts\/119137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/winklerchimica.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/winklerchimica.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/winklerchimica.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/winklerchimica.com\/en\/wp-json\/wp\/v2\/comments?post=119137"}],"version-history":[{"count":1,"href":"https:\/\/winklerchimica.com\/en\/wp-json\/wp\/v2\/posts\/119137\/revisions"}],"predecessor-version":[{"id":119140,"href":"https:\/\/winklerchimica.com\/en\/wp-json\/wp\/v2\/posts\/119137\/revisions\/119140"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/winklerchimica.com\/en\/wp-json\/wp\/v2\/media\/119139"}],"wp:attachment":[{"href":"https:\/\/winklerchimica.com\/en\/wp-json\/wp\/v2\/media?parent=119137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/winklerchimica.com\/en\/wp-json\/wp\/v2\/categories?post=119137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/winklerchimica.com\/en\/wp-json\/wp\/v2\/tags?post=119137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}