{"id":2495,"date":"2025-12-18T16:49:21","date_gmt":"2025-12-18T16:49:21","guid":{"rendered":"https:\/\/sa-baustoffe.com\/?page_id=2495"},"modified":"2026-07-03T15:07:30","modified_gmt":"2026-07-03T15:07:30","slug":"risssanierung-flachdach-mit-fluessigkunststoff","status":"publish","type":"page","link":"https:\/\/sa-baustoffe.de\/en\/risssanierung-flachdach-mit-fluessigkunststoff\/","title":{"rendered":"Renovating a flat roof without removing the old bitumen waterproofing"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"2495\" class=\"elementor elementor-2495\">\n\t\t\t\t<div class=\"elementor-element elementor-element-da17c80 e-flex e-con-boxed e-con e-parent\" data-id=\"da17c80\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ee310a6 elementor-widget elementor-widget-heading\" data-id=\"ee310a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Renovating a flat roof without demolition \u2013 with liquid plastic and fleece<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc8d300 elementor-widget elementor-widget-text-editor\" data-id=\"bc8d300\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"485\" data-end=\"699\"><strong data-start=\"485\" data-end=\"541\">Leaky flat roofs do not need to be removed.<\/strong><br data-start=\"541\" data-end=\"544\" \/>Modern liquid waterproofing systems create a <strong data-start=\"591\" data-end=\"658\">seamless, full-surface sealing without seams or weak points<\/strong> \u2013 directly on the existing roof structure.<\/p><p data-start=\"701\" data-end=\"839\">In combination with polyester fleece, the seal is permanently reinforced and remains reliably tight even when the substrate moves.<\/p><p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"469\" data-end=\"492\">\u2714 No demolition necessary<\/p><p data-start=\"494\" data-end=\"522\">\u2714 Save up to 70% on % costs*<\/p><p data-start=\"524\" data-end=\"564\">\u2714 Permanent crack-bridging sealant<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d7afca elementor-align-center elementor-widget elementor-widget-button\" data-id=\"3d7afca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/sa-baustoffe.de\/en\/product\/polyestervlies-110-g-m%c2%b2-015-x-50m\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\ud83d\udc49 View polyester fleece for flat roofs<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6a7d615 e-flex e-con-boxed e-con e-parent\" data-id=\"6a7d615\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d98241c elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"d98241c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Typical problems with old flat roofs<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-47d8e30 e-grid e-con-full e-con e-child\" data-id=\"47d8e30\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b45dfbf e-con-full e-flex e-con e-child\" data-id=\"b45dfbf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7fd07ce elementor-widget elementor-widget-text-editor\" data-id=\"7fd07ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"538\" data-end=\"651\">As flat roofs age, typical weak points develop. If these are not repaired in time, more extensive damage can result.<\/p><p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"538\" data-end=\"651\">\u2714 Leaks usually occur at connections, transitions and overlaps \u2013 not on the open roof surface.<\/p><p data-start=\"653\" data-end=\"725\">\u2714 Cracks enlarge over time and allow moisture to penetrate.<\/p><p data-start=\"727\" data-end=\"799\">\u2714 Water penetrates the roof structure and causes consequential damage.<\/p><p data-start=\"801\" data-end=\"892\">\u2714 Moisture leads to mold, frost damage and a shortened lifespan of the roof.<\/p><p data-start=\"894\" data-end=\"951\">\u2714 The actual leak is often difficult to locate.<\/p><p data-start=\"894\" data-end=\"951\"><strong>There are basically two options for the renovation:<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-af5c43e e-grid e-con-full e-con e-child\" data-id=\"af5c43e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ddd38a elementor-widget elementor-widget-text-editor\" data-id=\"7ddd38a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\ud83d\udd34 <strong data-start=\"1416\" data-end=\"1453\">Option 1: Complete roof demolition<\/strong><\/p><ul><li class=\"PDq2pG_selectionAnchorContainer\" data-start=\"335\" data-end=\"348\">high costs<\/li><li data-start=\"350\" data-end=\"372\">high workload<\/li><li data-start=\"374\" data-end=\"390\">Large quantities of construction waste and disposal<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ca99a9 elementor-widget elementor-widget-text-editor\" data-id=\"7ca99a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\ud83d\udfe2 <strong data-start=\"1458\" data-end=\"1507\">Option 2: Renovation without demolition (recommended)<\/strong><\/p><p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"1237\" data-end=\"1257\">\u2705 Significantly cheaper<\/p><p data-start=\"1259\" data-end=\"1278\">\u2705 Quickly implementable<\/p><p data-start=\"1280\" data-end=\"1320\">\u2705 Existing roof structure remains intact<\/p><p data-start=\"1322\" data-end=\"1348\">\u2705 <strong>No demolition required<\/strong><\/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-59e905d e-con-full e-flex e-con e-child\" data-id=\"59e905d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cdc49e8 elementor-widget elementor-widget-image\" data-id=\"cdc49e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/IMG-20190724-WA0000.jpg\" class=\"attachment-large size-large wp-image-2498\" alt=\"img 20190724 wa0000\" srcset=\"https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/IMG-20190724-WA0000.jpg 1024w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/IMG-20190724-WA0000-300x225.jpg 300w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/IMG-20190724-WA0000-768x576.jpg 768w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/IMG-20190724-WA0000-16x12.jpg 16w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/IMG-20190724-WA0000-600x450.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"  title=\"Renovating a flat roof without removing the old bitumen waterproofing\" \/>\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-958474d e-flex e-con-boxed e-con e-parent\" data-id=\"958474d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4551b99 elementor-widget elementor-widget-heading\" data-id=\"4551b99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What materials are needed?<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cd9d758 e-grid e-con-full e-con e-child\" data-id=\"cd9d758\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-666f91a e-con-full e-flex e-con e-child\" data-id=\"666f91a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6216527 elementor-widget elementor-widget-text-editor\" data-id=\"6216527\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"652\" data-end=\"699\"><strong data-start=\"652\" data-end=\"699\">To repair cracks you will need:<\/strong><\/p><p data-start=\"701\" data-end=\"720\">\u2714 Liquid plastic<\/p><p data-start=\"722\" data-end=\"753\">\u2714 Polyester fleece for reinforcement<\/p><p data-start=\"755\" data-end=\"789\">\u2714 Primer (depending on the substrate)<\/p><p data-start=\"791\" data-end=\"810\">\u2714 Roller or brush<\/p><p data-start=\"812\" data-end=\"832\">\u2714 Topcoat (optional)<\/p><p data-start=\"834\" data-end=\"944\"><strong data-start=\"834\" data-end=\"944\">\ud83d\udfe2 The polyester fleece is the most important component. It prevents the tear from reopening.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3871f1d e-con-full e-flex e-con e-child\" data-id=\"3871f1d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-786589f elementor-widget elementor-widget-image\" data-id=\"786589f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2026\/07\/Materialien-fuer-die-Flachdachsanierung-2-1024x683.png\" class=\"attachment-large size-large wp-image-3699\" alt=\"Polyester-Vlies, Fl\u00fcssigabdichtung und Farbrolle f\u00fcr die Sanierung eines Flachdachs mit Fl\u00fcssigkunststoff.\" srcset=\"https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2026\/07\/Materialien-fuer-die-Flachdachsanierung-2-1024x683.png 1024w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2026\/07\/Materialien-fuer-die-Flachdachsanierung-2-300x200.png 300w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2026\/07\/Materialien-fuer-die-Flachdachsanierung-2-768x512.png 768w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2026\/07\/Materialien-fuer-die-Flachdachsanierung-2-18x12.png 18w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2026\/07\/Materialien-fuer-die-Flachdachsanierung-2-600x400.png 600w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2026\/07\/Materialien-fuer-die-Flachdachsanierung-2.png 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"  title=\"Renovating a flat roof without removing the old bitumen waterproofing\" \/>\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 class=\"elementor-element elementor-element-bfa9a88 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"bfa9a88\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/sa-baustoffe.de\/en\/product-category\/polyestervlies-110-g-m2\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">View suitable polyester fleece<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6c380df e-flex e-con-boxed e-con e-parent\" data-id=\"6c380df\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7adb142 elementor-widget elementor-widget-heading\" data-id=\"7adb142\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why polyester fleece is indispensable for a permanent seal<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-11df7f9 e-con-full e-flex e-con e-child\" data-id=\"11df7f9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-a15c7a3 e-grid e-con-full e-con e-child\" data-id=\"a15c7a3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-03f67fd elementor-widget elementor-widget-text-editor\" data-id=\"03f67fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"823\" data-end=\"941\">Liquid waterproofing systems can be based on different materials \u2013 e.g., bitumen, polyurethane, or acrylic.<\/p><p data-start=\"943\" data-end=\"1067\">\ud83d\udc49 <strong data-start=\"946\" data-end=\"1067\">However, what is crucial for durability is not the material itself, but the reinforcement with polyester fleece.<\/strong><\/p><p data-start=\"1069\" data-end=\"1155\">Only by embedding the fleece does a resilient sealing system emerge that:<\/p><p data-start=\"1157\" data-end=\"1298\">\u2714 Can permanently absorb movements of the ground<br data-start=\"1210\" data-end=\"1213\" \/>\u2714 Reliably prevents cracking<br data-start=\"1249\" data-end=\"1252\" \/>\u2714 is significantly more mechanically resistant<\/p><p data-start=\"1300\" data-end=\"1403\">\ud83d\udc49 <strong data-start=\"1303\" data-end=\"1403\">Without this reinforcement, the seal remains susceptible to stress cracks and premature damage, especially in existing roof structures and renovations without demolition.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-760a27c elementor-widget elementor-widget-image\" data-id=\"760a27c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/09\/VL15-3-1024x1024.jpg\" class=\"attachment-large size-large wp-image-1460\" alt=\"polyestervlies 110 g\/m\u00b2 \u2013 rolle 0,15 \u00d7 50 m f\u00fcr dachabdichtung\" srcset=\"https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/09\/VL15-3-1024x1024.jpg 1024w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/09\/VL15-3-400x400.jpg 400w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/09\/VL15-3-100x100.jpg 100w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/09\/VL15-3-600x600.jpg 600w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/09\/VL15-3-300x300.jpg 300w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/09\/VL15-3-150x150.jpg 150w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/09\/VL15-3-768x768.jpg 768w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/09\/VL15-3-1536x1536.jpg 1536w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/09\/VL15-3-12x12.jpg 12w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/09\/VL15-3.jpg 1800w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"  title=\"Renovating a flat roof without removing the old bitumen waterproofing\" \/>\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-01ddcc0 e-con-full e-flex e-con e-child\" data-id=\"01ddcc0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-db96980 e-con-full e-flex e-con e-child\" data-id=\"db96980\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e81a17a elementor-widget elementor-widget-text-editor\" data-id=\"e81a17a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong data-start=\"746\" data-end=\"775\">Note regarding roll width:<\/strong><br data-start=\"775\" data-end=\"778\" \/>The appropriate roll width depends on the area of application and the details on site \u2013 e.g. surfaces, connections or penetrations.<\/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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d302773 e-flex e-con-boxed e-con e-parent\" data-id=\"d302773\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-27493af elementor-widget elementor-widget-heading\" data-id=\"27493af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Renovating a flat roof without demolition using liquid plastic<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec7a11a elementor-widget elementor-widget-text-editor\" data-id=\"ec7a11a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Flat roof renovation without demolition is possible in many cases. Especially with older bitumen waterproofing, cracks and transitions can be permanently repaired using liquid plastic and a reinforcing fleece.<\/p><p>This method saves time and money and avoids costly demolition work.<\/p><p>The renovation takes place in two steps: first, reinforcement of critical details, then sealing of the entire roof surface.<\/p><p>A [product\/service] is particularly suitable for this application.\u00a0<a href=\"https:\/\/sa-baustoffe.de\/en\/product-category\/polyestervlies-110-g-m2\/\">polyester fleece<\/a> as reinforcement in liquid waterproofing. An overview of available widths can be found here. <a href=\"https:\/\/sa-baustoffe.de\/en\/product-category\/polyestervlies-110-g-m2\/\">here<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9de6eaf e-flex e-con-boxed e-con e-parent\" data-id=\"9de6eaf\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3dcf5bb elementor-widget elementor-widget-heading\" data-id=\"3dcf5bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Step-by-step implementation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-70dc97f e-flex e-con-boxed e-con e-parent\" data-id=\"70dc97f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-30dcecb e-con-full e-flex e-con e-child\" data-id=\"30dcecb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8426afa e-con-full e-flex e-con e-child\" data-id=\"8426afa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-81473d9 elementor-widget elementor-widget-heading\" data-id=\"81473d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Step 1: Targeted reinforcement of critical connection areas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2daddbf elementor-widget elementor-widget-text-editor\" data-id=\"2daddbf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>After thoroughly cleaning the roof surface of dirt, standing water residues and adhesion-reducing residues, targeted reinforcement of the particularly stressed areas began.<\/p><p>Transitions, connections, and penetrations are the most frequent causes of water ingress in flat roofs. To reliably accommodate movements of the substrate and permanently prevent stress cracks, these areas were specifically reinforced.<\/p><p>For the targeted reinforcement of cracks and transitions, a <a href=\"https:\/\/sa-baustoffe.de\/en\/product\/polyestervlies-110-g-m%c2%b2-015-x-50m\/\"><strong data-start=\"1253\" data-end=\"1292\">Polyester fleece 110 g\/m\u00b2 0.15 x 50 m<\/strong><\/a> It has proven particularly effective because the 15 cm roll width allows for precise processing in detailed areas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a62666 elementor-widget elementor-widget-text-editor\" data-id=\"6a62666\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>In addition to classic cracks, localized leaks often occur at connections and penetrations. Detailed instructions can be found in our article on localized leaks in flat roofs.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-40b1a1a e-con-full e-flex e-con e-child\" data-id=\"40b1a1a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-a01aa48 e-grid e-con-full e-con e-child\" data-id=\"a01aa48\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3d89dcc elementor-widget elementor-widget-image\" data-id=\"3d89dcc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/1-1024x768.jpg\" class=\"attachment-large size-large wp-image-2511\" alt=\"1\" srcset=\"https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/1-1024x768.jpg 1024w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/1-300x225.jpg 300w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/1-768x576.jpg 768w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/1-1536x1152.jpg 1536w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/1-16x12.jpg 16w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/1-600x450.jpg 600w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/1.jpg 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"  title=\"Renovating a flat roof without removing the old bitumen waterproofing\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2dbc48 elementor-widget elementor-widget-image\" data-id=\"a2dbc48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/2-1024x768.jpg\" class=\"attachment-large size-large wp-image-2512\" alt=\"2\" srcset=\"https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/2-1024x768.jpg 1024w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/2-300x225.jpg 300w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/2-768x576.jpg 768w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/2-1536x1152.jpg 1536w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/2-16x12.jpg 16w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/2-600x450.jpg 600w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/2.jpg 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"  title=\"Renovating a flat roof without removing the old bitumen waterproofing\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d64639 elementor-widget elementor-widget-image\" data-id=\"6d64639\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/3-1024x768.jpg\" class=\"attachment-large size-large wp-image-2513\" alt=\"3\" srcset=\"https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/3-1024x768.jpg 1024w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/3-300x225.jpg 300w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/3-768x576.jpg 768w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/3-1536x1152.jpg 1536w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/3-16x12.jpg 16w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/3-600x450.jpg 600w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/3.jpg 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"  title=\"Renovating a flat roof without removing the old bitumen waterproofing\" \/>\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8b214b9 e-flex e-con-boxed e-con e-parent\" data-id=\"8b214b9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-df261ad e-con-full e-flex e-con e-child\" data-id=\"df261ad\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8b528db e-con-full e-flex e-con e-child\" data-id=\"8b528db\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ec3d61 elementor-widget elementor-widget-heading\" data-id=\"5ec3d61\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Step 2: Sealing the entire roof surface<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-45668b2 elementor-widget elementor-widget-text-editor\" data-id=\"45668b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"270\" data-end=\"408\"><strong data-start=\"270\" data-end=\"408\">After the targeted reinforcement of all corners, transitions and connection areas, the sealing of the entire roof surface began.<\/strong><\/p><p data-start=\"410\" data-end=\"462\">The execution was carried out using a two-layer system:<\/p><p data-start=\"464\" data-end=\"653\">First, a layer of liquid sealant was applied to the entire surface. The polyester fleece was then laid into the still-wet coating with an overlap of at least 5 cm.<\/p><p data-start=\"655\" data-end=\"824\">The fleece was then carefully pressed down with a roller so that it bonded completely with the sealing material and no air pockets formed.<\/p><p data-start=\"826\" data-end=\"982\">After the first layer had cured, a second, covering sealing layer was applied, creating a seamless, permanently sealed surface.<\/p><p data-start=\"826\" data-end=\"982\">This system ensures a permanently flexible and crack-bridging seal.<\/p><p data-start=\"2349\" data-end=\"2509\">Wider rollers are also suitable for larger areas (e.g. <a href=\"https:\/\/sa-baustoffe.de\/en\/product\/polyestervlies-110-g-m%c2%b2-035-x-50-m\/\">0.35 m<\/a> or <a href=\"https:\/\/sa-baustoffe.de\/en\/product\/polyestervlies-110-g-m%c2%b2-050-x-50m\/\">0.50 m<\/a>) available.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a3b16d7 e-con-full e-flex e-con e-child\" data-id=\"a3b16d7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0db37bd elementor-widget elementor-widget-image\" data-id=\"0db37bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/20190914_100720-768x1024.jpg\" class=\"attachment-large size-large wp-image-2514\" alt=\"20190914 100720\" srcset=\"https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/20190914_100720-768x1024.jpg 768w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/20190914_100720-225x300.jpg 225w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/20190914_100720-1152x1536.jpg 1152w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/20190914_100720-1536x2048.jpg 1536w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/20190914_100720-9x12.jpg 9w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/20190914_100720-600x800.jpg 600w, https:\/\/sa-baustoffe.de\/wp-content\/uploads\/2025\/12\/20190914_100720-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\"  title=\"Renovating a flat roof without removing the old bitumen waterproofing\" \/>\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d7cb4e9 e-flex e-con-boxed e-con e-parent\" data-id=\"d7cb4e9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f8500c elementor-widget elementor-widget-heading\" data-id=\"4f8500c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The result: A new flat roof without demolition<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ba63e0d e-con-full e-flex e-con e-child\" data-id=\"ba63e0d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-36b1997 e-grid e-con-full e-con e-child\" data-id=\"36b1997\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0908590 e-con-full e-flex e-con e-child\" data-id=\"0908590\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6724fcb elementor-widget elementor-widget-heading\" data-id=\"6724fcb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Seamless &amp; permanently waterproof<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b00565b elementor-widget elementor-widget-text-editor\" data-id=\"b00565b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The two-layer liquid waterproofing system forms a closed, seamless surface. This reliably protects the roof surface from penetrating moisture \u2013 even in standing water.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e8cea67 e-con-full e-flex e-con e-child\" data-id=\"e8cea67\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9bbfbf8 elementor-widget elementor-widget-heading\" data-id=\"9bbfbf8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Connections are securely reinforced<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bf68a9 elementor-widget elementor-widget-text-editor\" data-id=\"3bf68a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Edge connections, roof drains, and penetrations were additionally reinforced. This permanently stabilizes typical weak points in the details and significantly reduces the risk of leaks.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-54e741e e-con-full e-flex e-con e-child\" data-id=\"54e741e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a080a39 elementor-widget elementor-widget-heading\" data-id=\"a080a39\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Renovation without removing the old bitumen waterproofing<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e20acd elementor-widget elementor-widget-text-editor\" data-id=\"9e20acd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The existing structure could be retained. No costly demolition, less mess, and significantly less time and expense \u2013 while maintaining the same protective function.<\/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\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ee6de16 e-flex e-con-boxed e-con e-parent\" data-id=\"ee6de16\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-15412f8 elementor-widget elementor-widget-heading\" data-id=\"15412f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">When moisture penetrates through the flat roof<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d76d285 e-con-full e-flex e-con e-child\" data-id=\"d76d285\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-b228fce e-grid e-con-full e-con e-child\" data-id=\"b228fce\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f77db52 e-con-full e-flex e-con e-child\" data-id=\"f77db52\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5fec003 elementor-widget elementor-widget-heading\" data-id=\"5fec003\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Typical warning signs<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f789cab elementor-widget elementor-widget-text-editor\" data-id=\"f789cab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Damp spots on the ceiling or wall, water stains, peeling paint or a musty smell: In flat roofs, these are often the first signs of leaks in the detail area.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-876b465 e-con-full e-flex e-con e-child\" data-id=\"876b465\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cdddc37 elementor-widget elementor-widget-heading\" data-id=\"cdddc37\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Weaknesses are usually in the details.<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5be2a42 elementor-widget elementor-widget-text-editor\" data-id=\"5be2a42\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Transitions, connections, and penetrations are among the most common points of entry for water. It is precisely at these points that the first problems arise due to aging, movement, or cracks.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-19da9f1 e-con-full e-flex e-con e-child\" data-id=\"19da9f1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d31c372 elementor-widget elementor-widget-heading\" data-id=\"d31c372\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Solution: Renovate instead of demolition<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c324f4 elementor-widget elementor-widget-text-editor\" data-id=\"6c324f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>If the substrate is load-bearing, a flat roof can often be renovated without complete dismantling: reinforce critical areas and then seal the roof surface with a two-layer liquid sealant.<\/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\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-32051dc e-flex e-con-boxed e-con e-parent\" data-id=\"32051dc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-01c483b e-con-full e-flex e-con e-child\" data-id=\"01c483b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-06ae82a e-con-full e-flex e-con e-child\" data-id=\"06ae82a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bb95783 elementor-widget elementor-widget-heading\" data-id=\"bb95783\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Renovating a flat roof without demolition \u2013 with the right reinforcement<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-72fb463 e-con-full e-flex e-con e-child\" data-id=\"72fb463\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f69b4e elementor-widget elementor-widget-text-editor\" data-id=\"4f69b4e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"940\" data-end=\"1056\">The solution shown is based on one crucial element: polyester fleece as reinforcement for the liquid waterproofing.<\/p><p data-start=\"1058\" data-end=\"1181\">\ud83d\udc49 <strong data-start=\"1061\" data-end=\"1181\">Only in this way can a permanently tight, flexible and durable seal be created \u2013 without demolishing the existing roof structure.<\/strong><\/p><p data-start=\"1183\" data-end=\"1246\">Now choose the appropriate width and reinforce the seal in a targeted manner.<\/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-5c8d9d8 e-con-full e-flex e-con e-child\" data-id=\"5c8d9d8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c8d2d25 e-grid e-con-full e-con e-child\" data-id=\"c8d2d25\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4bf3a21 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"4bf3a21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/sa-baustoffe.de\/en\/product\/polyestervlies-110-g-m%c2%b2-015-x-50m\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Choose polyester fleece now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Flachdach sanieren ohne Abriss \u2013 mit Fl\u00fcssigkunststoff und Vlies Undichte Flachd\u00e4cher m\u00fcssen nicht abgetragen werden.Mit modernen Fl\u00fcssigabdichtungen entsteht eine nahtlose, vollfl\u00e4chige Abdichtung ohne N\u00e4hte und Schwachstellen \u2013 direkt auf dem bestehenden Dachaufbau. In Kombination mit Polyester-Vlies wird die Abdichtung dauerhaft verst\u00e4rkt und bleibt auch bei Bewegung des Untergrunds zuverl\u00e4ssig dicht. \u2714 Kein Abriss notwendig \u2714 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-2495","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sa-baustoffe.de\/en\/wp-json\/wp\/v2\/pages\/2495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sa-baustoffe.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sa-baustoffe.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sa-baustoffe.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sa-baustoffe.de\/en\/wp-json\/wp\/v2\/comments?post=2495"}],"version-history":[{"count":123,"href":"https:\/\/sa-baustoffe.de\/en\/wp-json\/wp\/v2\/pages\/2495\/revisions"}],"predecessor-version":[{"id":3705,"href":"https:\/\/sa-baustoffe.de\/en\/wp-json\/wp\/v2\/pages\/2495\/revisions\/3705"}],"wp:attachment":[{"href":"https:\/\/sa-baustoffe.de\/en\/wp-json\/wp\/v2\/media?parent=2495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}