{"id":1834,"date":"2025-04-26T09:37:19","date_gmt":"2025-04-26T09:37:19","guid":{"rendered":"https:\/\/epdmstogai.lt\/insulating-flat-roofs\/"},"modified":"2026-05-13T08:52:54","modified_gmt":"2026-05-13T08:52:54","slug":"insulating-flat-roofs","status":"publish","type":"page","link":"https:\/\/epdmstogai.lt\/en\/insulating-flat-roofs\/","title":{"rendered":"Insulating flat roofs"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1834\" class=\"elementor elementor-1834 elementor-1832\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bfa6e93 e-con-full e-flex e-con e-parent\" data-id=\"bfa6e93\" 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-ab7a879 elementor-widget elementor-widget-heading\" data-id=\"ab7a879\" 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\">Professional insulation of flat roofs with EPS foam: <br>detailed technical guide<\/h1>\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-95671c6 e-flex e-con-boxed e-con e-parent\" data-id=\"95671c6\" 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-b301c9d e-con-full e-flex e-con e-child\" data-id=\"b301c9d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-069195e elementor-widget elementor-widget-heading\" data-id=\"069195e\" 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\">Insulation and technical parameters for flat roofs:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e68f79 elementor-widget elementor-widget-text-editor\" data-id=\"8e68f79\" 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>In Lithuania, flat roofs are becoming an increasingly popular solution for private house construction due to their modern aesthetics and functionality. <strong>A flat or overlapping<\/strong> roof is defined as a roof with a pitch <strong>between 0.7\u00b0 and 7\u00b0<\/strong> (1.2% &#8211; 12.3%). This solution allows: a more rational use of the building volume, the creation of additional space (terraces, green roofs), the easier integration of solar energy systems, and the reduction of wind loads on the structure.   <\/p><p> <\/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-b8e8433 e-con-full e-flex e-con e-child\" data-id=\"b8e8433\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-35aebb0 elementor-widget elementor-widget-image\" data-id=\"35aebb0\" 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 fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/IMG_20240926_162040-1-1024x768.webp\" class=\"attachment-large size-large wp-image-2082\" alt=\"Keli\u016b lygi\u0173 plok\u0161\u010dias stogas su Epdm danga.\" srcset=\"https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/IMG_20240926_162040-1-1024x768.webp 1024w, https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/IMG_20240926_162040-1-300x225.webp 300w, https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/IMG_20240926_162040-1-768x576.webp 768w, https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/IMG_20240926_162040-1-1536x1152.webp 1536w, https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/IMG_20240926_162040-1-2048x1536.webp 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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-d7e1703 e-con-full elementor-hidden-mobile e-flex e-con e-parent\" data-id=\"d7e1703\" 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-e865035 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"e865035\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f09c5d elementor-widget elementor-widget-text-editor\" data-id=\"9f09c5d\" 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><strong>Technical parameters and properties of thermal insulation materials<\/strong><\/p><p><strong><a href=\"https:\/\/www.kaunosilas.lt\/deklaracijos-ir-esmines-charakteristikos\" target=\"_blank\" rel=\"noopener\">EPS foam types<\/a> and their characteristics:<\/strong><\/p><table><thead><tr><td><p><strong>Foam type<\/strong><\/p><\/td><td><p><strong>Compressive strength (kPa)<\/strong><\/p><\/td><td><p><strong>Thermal conductivity \u03bbD (W\/mK)<\/strong><\/p><\/td><td><p><strong>Recommended use<\/strong><\/p><\/td><\/tr><\/thead><tbody><tr><td><p><strong>EPS 80<\/strong><\/p><\/td><td><p>\u226580<\/p><\/td><td><p>0,037-0,038<\/p><\/td><td><p>For the base layer of insulation<\/p><\/td><\/tr><tr><td><p><strong>EPS 100<\/strong><\/p><\/td><td><p>\u2265100<\/p><\/td><td><p>0,035-0,036<\/p><\/td><td><p>For slope shaping, higher loads<\/p><\/td><\/tr><tr><td><p><strong>EPS 80N<\/strong> (grey)<\/p><\/td><td><p>\u226580<\/p><\/td><td><p>0,031-0,032<\/p><\/td><td><p>For more efficient insulation, 20% thinner<\/p><\/td><\/tr><tr><td><p><strong>EPS 100N<\/strong> (grey)<\/p><\/td><td><p>\u2265100<\/p><\/td><td><p>0,030-0,031<\/p><\/td><td><p>For slope forming, higher loads<\/p><\/td><\/tr><\/tbody><\/table>\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-1c7eb9c e-flex e-con-boxed e-con e-parent\" data-id=\"1c7eb9c\" 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-b880f00 e-con-full e-flex e-con e-child\" data-id=\"b880f00\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf077b9 elementor-widget elementor-widget-text-editor\" data-id=\"cf077b9\" 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<h3><strong>Important technical parameters:<\/strong><\/h3><ul><li><strong>Water absorption:<\/strong> &lt;2% by volume (WL(T)2)<\/li><li><strong>Dimensional stability:<\/strong> \u00b10.2% (DS(N)2)<\/li><li><strong>Fire resistance:<\/strong> class E according to EN 13501-1<\/li><li><strong>Long-term compressive stress:<\/strong> \u22642% deformation over 50 years<\/li><li><strong>Frost-heat resistance:<\/strong> &gt;150 cycles without change in properties<\/li><\/ul>\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-f99d68b e-con-full e-flex e-con e-child\" data-id=\"f99d68b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0d20e9a elementor-widget elementor-widget-image\" data-id=\"0d20e9a\" 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=\"1024\" height=\"688\" data-src=\"https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/EPS100-1024x688.webp\" class=\"attachment-large size-large wp-image-1843 lazyload\" alt=\"EPS polystyrene in the factory\" data-srcset=\"https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/EPS100-1024x688.webp 1024w, https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/EPS100-300x201.webp 300w, https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/EPS100-768x516.webp 768w, https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/EPS100.webp 1072w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/688;\" \/>\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-6f24b69 e-flex e-con-boxed e-con e-parent\" data-id=\"6f24b69\" 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-e21e7a4 elementor-widget elementor-widget-text-editor\" data-id=\"e21e7a4\" 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<h3><strong>Insulation of flat roofs, structural layers and their functions<\/strong><\/h3><p>A properly installed flat roof system consists of the following layers (from bottom to top):<\/p><p><strong>Supporting structure: <\/strong>reinforced concrete slab, <a href=\"https:\/\/www.ukmergesgelzbetonis.lt\/kiaurymetuju-ploksciu-kelimas-sandeliavimas-transportavimas-ir-montavimas\/\" target=\"_blank\" rel=\"noopener\">reinforced concrete slab<\/a>, profiled sheet,  <\/p><p><strong>Vapour barrier layer: <\/strong>200mkr vapour barrier film, one layer of virgin bitumen adhered (often can act as a temporary roof during winter if temporary bays are installed), self-adhering vapour barrier (also acts as a temporary roof if properly installed). Very often customers install the roof themselves and do not carefully polish the seams.   <\/p><p><strong>Main thermal insulation layer<\/strong> (EPS 80 or EPS 80N, 150-350 mm)<\/p><p><strong>Slope-forming layer<\/strong> (EPS 100 or EPS 100N, variable thickness)<\/p><p><strong>Waterproofing coating<\/strong><span style=\"color: #ff0000;\">(bituminous<\/span>, <span style=\"color: #339966;\">EPDM<\/span>, <span style=\"color: #ff9900;\">PVC<\/span>)<\/p><p><strong>A protective ballast layer<\/strong> (pebbles, green roof system &#8211; optional) is often recommended when the roof is visible through the window.  <\/p>\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-3879291 elementor-hidden-mobile e-flex e-con-boxed e-con e-parent\" data-id=\"3879291\" 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-b4c4df3 elementor-widget elementor-widget-text-editor\" data-id=\"b4c4df3\" 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<h3><strong>Technical solutions for slope formation<\/strong><\/h3><p><strong>Principles and mathematical calculations of slope formation:<\/strong><\/p><table><thead><tr><td><p><strong>Slope (%)<\/strong><\/p><\/td><td><p><strong>Slope (\u00b0)<\/strong><\/p><\/td><td><p><strong>Change in 1 year<\/strong><\/p><\/td><td><p><strong>Change over 10 years<\/strong><\/p><\/td><td><p><strong>Recommended use<\/strong><\/p><\/td><\/tr><\/thead><tbody><tr><td><p>1,0%<\/p><\/td><td><p>0,57\u00b0<\/p><\/td><td><p>1,0 cm<\/p><\/td><td><p>10 cm<\/p><\/td><td><p>Minimum permissible slope<\/p><\/td><\/tr><tr><td><p>2,0%<\/p><\/td><td><p>1,15\u00b0<\/p><\/td><td><p>2,0 cm<\/p><\/td><td><p>20 cm<\/p><\/td><td><p>Standard recommended<\/p><\/td><\/tr><tr><td><p>2,5%<\/p><\/td><td><p>1,43\u00b0<\/p><\/td><td><p>2,5 cm<\/p><\/td><td><p>25 cm<\/p><\/td><td><p>Recommended for bituminous coatings<\/p><\/td><\/tr><tr><td><p>3,5%<\/p><\/td><td><p>2,00\u00b0<\/p><\/td><td><p>3,5 cm<\/p><\/td><td><p>35 cm<\/p><\/td><td><p>In areas of intense rainfall<\/p><\/td><\/tr><tr><td><p>5,0%<\/p><\/td><td><p>2,86\u00b0<\/p><\/td><td><p>5,0 cm<\/p><\/td><td><p>50 cm<\/p><\/td><td><p>For complex roof geometries<\/p><\/td><\/tr><\/tbody><\/table>\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-46fb5bd e-flex e-con-boxed e-con e-parent\" data-id=\"46fb5bd\" 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-1e611a8 e-con-full e-flex e-con e-child\" data-id=\"1e611a8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-90ab1a7 elementor-widget elementor-widget-text-editor\" data-id=\"90ab1a7\" 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<h3><strong>Water drainage systems:<\/strong><\/h3><p><strong>Internal system &#8211; water is directed into bays in the roof plane:<\/strong><\/p><ul><li>Lower gradient required (1.5-2.5%)<\/li><li>Number of bays: 1 bay for lateral connection-150-200 m\u00b2 roof area, parapet bay collects approx. 60-70 m2 water  <\/li><li>Hidden gutter system is available, I always recommend installing a heated cable to the floor  <\/li><\/ul><p><strong>External system &#8211; water is diverted into gutters:<\/strong><\/p><ul><li>Higher gradient required (2.5-3.5%)<\/li><li>Gutter dimensions: 125-150 mm wide  <\/li><li>Number of gutters: 1 pc. \/ 70-100 m\u00b2 roof area   <\/li><\/ul>\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-dc24f50 e-con-full e-flex e-con e-child\" data-id=\"dc24f50\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a156e2 elementor-widget elementor-widget-image\" data-id=\"2a156e2\" 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=\"768\" height=\"1024\" data-src=\"https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/Ilajos-ir-el-kabelio-pralaidos-768x1024.webp\" class=\"attachment-large size-large wp-image-1845 lazyload\" alt=\"side connection glands and feedthroughs for the heated cable\" data-srcset=\"https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/Ilajos-ir-el-kabelio-pralaidos-768x1024.webp 768w, https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/Ilajos-ir-el-kabelio-pralaidos-225x300.webp 225w, https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/Ilajos-ir-el-kabelio-pralaidos-1152x1536.webp 1152w, https:\/\/epdmstogai.lt\/wp-content\/uploads\/2025\/04\/Ilajos-ir-el-kabelio-pralaidos.webp 1200w\" data-sizes=\"(max-width: 768px) 100vw, 768px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 768px; --smush-placeholder-aspect-ratio: 768\/1024;\" \/>\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-8607178 e-flex e-con-boxed e-con e-parent\" data-id=\"8607178\" 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-5f76917 elementor-widget elementor-widget-text-editor\" data-id=\"5f76917\" 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<h3><strong>Installation technology and requirements<\/strong><\/h3><p><strong>Substrate preparation:<\/strong><\/p><ul><li>Substrate moisture: \u22644%<\/li><li>Surface smoothness: \u00b15 mm over a 2 m length<\/li><li>Substrate temperature during installation: &gt;+5\u00b0C<\/li><\/ul><h5><strong>Methods of fixing thermal insulation:<\/strong><\/h5><ol><li><strong>Mechanical fixing:<\/strong><ul><li>Number of studs: 4-8 pcs.\/m\u00b2 (depending on wind zone)<\/li><li>Stud length: thermal insulation thickness + min. 35 mm screwed into the substrate  <\/li><li>Stud type: telescopic studs with metal core, corrosion resistance class C3 (you can read more about it here)<\/li><\/ul><\/li><li><strong>Gluing:<\/strong><ul><li>Polyurethane adhesive: 150-250 g\/m\u00b2<\/li><li>Adhesive strip spacing: every 25-30 cm<\/li><\/ul><\/li><\/ol><p><strong>Installation rules for panels:<\/strong><\/p><ul><li>Seam overlap between layers: min. 200 mm<\/li><li>Maximum panel spacing: 10 mm  <\/li><li>Arrangement of the panels: in &#8220;checkerboard&#8221; order<\/li><li>Deformation joints: every 15-20 m in both directions<\/li><\/ul>\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-de423a2 elementor-hidden-mobile e-flex e-con-boxed e-con e-parent\" data-id=\"de423a2\" 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-2d667a8 elementor-widget elementor-widget-text-editor\" data-id=\"2d667a8\" 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<h3><strong>Energy efficiency and cost-effectiveness<\/strong><\/h3><p><strong>Heat transfer coefficients by energy performance class:<\/strong><\/p><table><thead><tr><td><p><strong>Energy efficiency class<\/strong><\/p><\/td><td><p><strong>Required U-value (W\/m\u00b2K)<\/strong><\/p><\/td><td><p><strong>Recommended EPS thickness (mm)<\/strong><\/p><\/td><\/tr><\/thead><tbody><tr><td><p>A+<\/p><\/td><td><p>\u22640,10<\/p><\/td><td><p>300-350<\/p><\/td><\/tr><tr><td><p>A++<\/p><\/td><td><p>\u22640,09<\/p><\/td><td><p>350-400<\/p><\/td><\/tr><tr><td><p>A+++<\/p><\/td><td><p>\u22640,08<\/p><\/td><td><p>400-450<\/p><\/td><\/tr><\/tbody><\/table><p> <\/p>\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-120e51f e-flex e-con-boxed e-con e-parent\" data-id=\"120e51f\" 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-eee215a elementor-widget elementor-widget-text-editor\" data-id=\"eee215a\" 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<h3><strong>Additional technical solutions and options<\/strong><\/h3><p><strong>Special applications:<\/strong><\/p><ul><li><strong>Green roofs<\/strong> &#8211; additional load: 80-150 kg\/m\u00b2 (requires EPS 150-200)<\/li><li><strong>Solar installation<\/strong> &#8211; fixing point load: 15-25 kg\/fixing point<\/li><li><strong>Terraces in service<\/strong> &#8211; required compressive strength: \u2265150 kPa<\/li><\/ul><p><strong>Other solutions:<\/strong><\/p><ul><li>Integrated rainwater harvesting systems<\/li><li>Combined thermal insulation systems with PIR panels, the system <a href=\"https:\/\/epdmstogai.lt\/en\/epdm-coating\/\" target=\"_blank\" rel=\"noopener\">is glued when installing the EPDM coating<\/a> as the EPDM glue dissolves EPS<\/li><li>Manufactured EPS parapet elements<\/li><\/ul><h6><strong>Quality assurance and guarantees<\/strong><\/h6><ul><li>Roof structure guarantee: 10-15 years<\/li><li>Foam insulation guarantee: 25-30 years<\/li><li>Recommended periodic maintenance: 1-2 times a year<\/li><li>Certified materials according to EN 13163<\/li><li>Compliance with STR 2.05.02:2008 &#8220;Structures of buildings. Roofs&#8221; requirements<\/li><\/ul><p>A properly designed and installed flat roof system with foam thermal insulation will ensure the long-term energy efficiency, structural reliability and comfort of the building over its lifetime.<\/p>\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\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Professional insulation of flat roofs with EPS foam: detailed technical guide Insulation and technical parameters for flat roofs: In Lithuania, [&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":"","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":"default","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"class_list":["post-1834","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/epdmstogai.lt\/en\/wp-json\/wp\/v2\/pages\/1834","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/epdmstogai.lt\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/epdmstogai.lt\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/epdmstogai.lt\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/epdmstogai.lt\/en\/wp-json\/wp\/v2\/comments?post=1834"}],"version-history":[{"count":19,"href":"https:\/\/epdmstogai.lt\/en\/wp-json\/wp\/v2\/pages\/1834\/revisions"}],"predecessor-version":[{"id":2292,"href":"https:\/\/epdmstogai.lt\/en\/wp-json\/wp\/v2\/pages\/1834\/revisions\/2292"}],"wp:attachment":[{"href":"https:\/\/epdmstogai.lt\/en\/wp-json\/wp\/v2\/media?parent=1834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}