{"id":4388,"date":"2024-07-16T08:44:00","date_gmt":"2024-07-16T06:44:00","guid":{"rendered":"https:\/\/epi.webstudio.nl\/which-subfloor-is-suitable-for-a-cast-floor\/"},"modified":"2025-10-07T09:03:23","modified_gmt":"2025-10-07T07:03:23","slug":"which-subfloor-is-suitable-for-a-cast-floor","status":"publish","type":"post","link":"https:\/\/staging.epifloors.com\/en\/which-subfloor-is-suitable-for-a-cast-floor\/","title":{"rendered":"Which subfloor is suitable for a cast floor?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4388\" class=\"elementor elementor-4388 elementor-1502\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b9b51f2 e-con-full e-flex e-con e-parent\" data-id=\"b9b51f2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-08701d1 elementor-widget elementor-widget-template\" data-id=\"08701d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"template.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-template\">\n\t\t\t\t\t<div data-elementor-type=\"container\" data-elementor-id=\"12419\" class=\"elementor elementor-12419\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t<div class=\"elementor-element elementor-element-672603ab e-con-full e-flex e-con e-parent\" data-id=\"672603ab\" data-element_type=\"container\" data-e-type=\"container\" id=\"header-blog-id\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-1ef8c712 e-flex e-con-boxed e-con e-child\" data-id=\"1ef8c712\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-68524ff0 elementor-widget__width-inherit no-line elementor-widget elementor-widget-heading\" data-id=\"68524ff0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Which subfloor is suitable for a cast floor?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-44a5d82 e-flex e-con-boxed e-con e-parent\" data-id=\"44a5d82\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b040b37 e-con-full e-flex e-con e-child\" data-id=\"b040b37\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-bdaf26a e-con-full e-flex e-con e-child\" data-id=\"bdaf26a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f8a964 no-line elementor-widget elementor-widget-heading\" data-id=\"2f8a964\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A tight base<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ccbdd1 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"1ccbdd1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Have you bought an old house that you are going to renovate? Or are you going to move to a new home soon and are still looking for a suitable floor? If so, have you considered a cast floor? A PU cast floor, also known as a polyurethane cast floor is a plastic cast floor that is simply placed over a flat, existing subfloor. This floor is slightly elastic, crack-free, sound-absorbing, suitable for underfloor heating and also easy to maintain. The clean, seamless character of the floor is a perfect complement to a modern interior but can also serve as a counterpoint.     <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1d1f401 e-con-full e-flex e-con e-child\" data-id=\"1d1f401\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9dcd775 elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"9dcd775\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/staging.epifloors.com\/wp-content\/uploads\/2025\/03\/71726_00193.jpg\" class=\"attachment-large size-large wp-image-3161\" alt=\"Lichte gietvloer met witte keuken\" srcset=\"https:\/\/staging.epifloors.com\/wp-content\/uploads\/2025\/03\/71726_00193.jpg 920w, https:\/\/staging.epifloors.com\/wp-content\/uploads\/2025\/03\/71726_00193-300x200.jpg 300w, https:\/\/staging.epifloors.com\/wp-content\/uploads\/2025\/03\/71726_00193-768x513.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7e51b3d e-con-full e-flex e-con e-child\" data-id=\"7e51b3d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-85b7934 e-con-full e-flex e-con e-child\" data-id=\"85b7934\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fa28a06 elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"fa28a06\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"480\" height=\"320\" src=\"https:\/\/staging.epifloors.com\/wp-content\/uploads\/2025\/03\/7EC816A9-0653-457F-85A5-1A43B92ED12E-480x320-1.jpeg\" class=\"attachment-large size-large wp-image-3293\" alt=\"EPI gietvloer in woning\" srcset=\"https:\/\/staging.epifloors.com\/wp-content\/uploads\/2025\/03\/7EC816A9-0653-457F-85A5-1A43B92ED12E-480x320-1.jpeg 480w, https:\/\/staging.epifloors.com\/wp-content\/uploads\/2025\/03\/7EC816A9-0653-457F-85A5-1A43B92ED12E-480x320-1-300x200.jpeg 300w\" sizes=\"(max-width: 480px) 100vw, 480px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eef0fed e-con-full e-flex e-con e-child\" data-id=\"eef0fed\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c2bf3ba no-line elementor-widget elementor-widget-heading\" data-id=\"c2bf3ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\nThe right subfloor<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7402f9 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"e7402f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>It is very important that the right subfloor is used when installing a cast floor. This subfloor must be permanently dry, tight and level in order for the screed to be installed. Ultimately, a wood subfloor, a tile floor or a concrete floor are all suitable subfloors.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b2d8450 e-con-full e-flex e-con e-child\" data-id=\"b2d8450\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-bf6c797 e-con-full e-flex e-con e-child\" data-id=\"bf6c797\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ca43e38 no-line elementor-widget elementor-widget-heading\" data-id=\"ca43e38\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Over an existing tile floor<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10eef0c elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"10eef0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A clean, flat tile floor is an excellent subfloor for a new EPI cast floor. However, the tiles must first be sanded with a diamond sander. This will ensure that the new screed adheres well to the subfloor. It is also important to get rid of the grout pattern of the tiles, this can be done very easily by cementitious or plastic bonded intermediate layers. This makes it possible to place the new floor over the old tile floor without seeing the tiles again.    <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e78b79c e-con-full e-flex e-con e-child\" data-id=\"e78b79c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cfe5ac2 elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"cfe5ac2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"480\" height=\"270\" src=\"https:\/\/staging.epifloors.com\/wp-content\/uploads\/2025\/03\/Billy-Bolton_Gasholders_1054_142-HDR_SMALL-e1619167805269-480x270-1.jpg\" class=\"attachment-large size-large wp-image-3297\" alt=\"EPI gietvloer in woning\" srcset=\"https:\/\/staging.epifloors.com\/wp-content\/uploads\/2025\/03\/Billy-Bolton_Gasholders_1054_142-HDR_SMALL-e1619167805269-480x270-1.jpg 480w, https:\/\/staging.epifloors.com\/wp-content\/uploads\/2025\/03\/Billy-Bolton_Gasholders_1054_142-HDR_SMALL-e1619167805269-480x270-1-300x169.jpg 300w\" sizes=\"(max-width: 480px) 100vw, 480px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-432fdb7 e-con-full e-flex e-con e-child\" data-id=\"432fdb7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-e432519 e-con-full e-flex e-con e-child\" data-id=\"e432519\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-98ffb38 elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"98ffb38\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/staging.epifloors.com\/wp-content\/uploads\/2025\/03\/EPI-PU-gietvloer-83-480x320-1.jpg\" title=\"\" alt=\"EPI-PU-gietvloer-83-480x320\" loading=\"lazy\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-298555e e-con-full e-flex e-con e-child\" data-id=\"298555e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f546b9 no-line elementor-widget elementor-widget-heading\" data-id=\"7f546b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Over a concrete floor<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56c85e0 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"56c85e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>It is also possible to install the new EPI cast floor over a concrete floor. This floor must first be pretreated so that this rough surface is suitable for the new screed. This pretreatment then ensures that the screed adheres well to the concrete subfloor.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-233d9de e-con-full e-flex e-con e-child\" data-id=\"233d9de\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-513215a e-con-full e-flex e-con e-child\" data-id=\"513215a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f4e9f90 no-line elementor-widget elementor-widget-heading\" data-id=\"f4e9f90\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Over a wood subfloor<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c88af0d elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"c88af0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Because a wood subfloor is made of a natural material (wood), it can still start to work. When this happens, so can the screed. These cracks will show up as veins or as actual cracks in the floor. This can be prevented by first applying Fermacell floorboards to the wooden subfloor, these boards are leveled and sanded. On top of this comes the screed.<br>Do you have a different kind of subfloor or are you in doubt whether your subfloor is suitable? You can always call us for advice on 085 0475152 or send us your question via<a href=\"https:\/\/nl.epifloors.com\/c\/contact\/\" target=\"_blank\" rel=\"noopener\">the contact form<\/a>.     <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-069b733 e-con-full e-flex e-con e-child\" data-id=\"069b733\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a64ba0 elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"3a64ba0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"480\" height=\"320\" src=\"https:\/\/staging.epifloors.com\/wp-content\/uploads\/2025\/03\/99A8EB77-8E6F-4FB3-9228-479BFCE12189-480x320-1.jpg\" class=\"attachment-large size-large wp-image-3305\" alt=\"Gietvloer in keuken\" srcset=\"https:\/\/staging.epifloors.com\/wp-content\/uploads\/2025\/03\/99A8EB77-8E6F-4FB3-9228-479BFCE12189-480x320-1.jpg 480w, https:\/\/staging.epifloors.com\/wp-content\/uploads\/2025\/03\/99A8EB77-8E6F-4FB3-9228-479BFCE12189-480x320-1-300x200.jpg 300w\" sizes=\"(max-width: 480px) 100vw, 480px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>A tight base Have you bought an old house that you are going to renovate? Or are you going to move to a new home soon and are still looking for a suitable floor? If so, have you considered a cast floor? A PU cast floor, also known as a polyurethane cast floor is a [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3301,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"featured_image_header_post":"","footnotes":""},"categories":[25],"tags":[],"class_list":["post-4388","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/staging.epifloors.com\/en\/wp-json\/wp\/v2\/posts\/4388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.epifloors.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/staging.epifloors.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/staging.epifloors.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.epifloors.com\/en\/wp-json\/wp\/v2\/comments?post=4388"}],"version-history":[{"count":5,"href":"https:\/\/staging.epifloors.com\/en\/wp-json\/wp\/v2\/posts\/4388\/revisions"}],"predecessor-version":[{"id":13344,"href":"https:\/\/staging.epifloors.com\/en\/wp-json\/wp\/v2\/posts\/4388\/revisions\/13344"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.epifloors.com\/en\/wp-json\/wp\/v2\/media\/3301"}],"wp:attachment":[{"href":"https:\/\/staging.epifloors.com\/en\/wp-json\/wp\/v2\/media?parent=4388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/staging.epifloors.com\/en\/wp-json\/wp\/v2\/categories?post=4388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/staging.epifloors.com\/en\/wp-json\/wp\/v2\/tags?post=4388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}