{"id":1222,"date":"2026-04-23T09:29:27","date_gmt":"2026-04-23T09:29:27","guid":{"rendered":"https:\/\/sleepy-hofstadter.94-76-228-222.plesk.page\/applicazioni\/external-insulation\/"},"modified":"2026-09-08T09:52:14","modified_gmt":"2026-09-08T09:52:14","slug":"external-insulation","status":"publish","type":"applicazione","link":"https:\/\/sleepy-hofstadter.94-76-228-222.plesk.page\/en\/applications\/external-insulation\/","title":{"rendered":"EXTERNAL INSULATION"},"content":{"rendered":"<p class=\"isSelectedEnd\"><strong>External wall insulation<\/strong> is a widely used solution for improving the thermal performance of building fa\u00e7ades in both new construction and renovation projects. The insulation is installed continuously on the external side of the wall and completed with a reinforced base coat and an external finishing system.<\/p>\n<p>&nbsp;<\/p>\n<p class=\"isSelectedEnd\">By creating a continuous insulation layer around the building envelope, external wall insulation helps <strong>reduce heat transfer and limit thermal discontinuities<\/strong> at structural elements such as columns, beams and floor edges.<\/p>\n<p class=\"isSelectedEnd\">Ediltec offers two insulation solutions for this application: <strong>X-FOAM\u00ae WAFER<\/strong>, made of extruded polystyrene (XPS), and <strong>POLIISO\u00ae ED<\/strong>, made of rigid polyisocyanurate (PIR) foam.<\/p>\n<p class=\"isSelectedEnd\"><strong>X-FOAM\u00ae WAFER<\/strong> features a distinctive wafer-patterned surface and is available in thicknesses from <strong>20 to 240 mm<\/strong>, with compressive strength from <strong>\u2265 200 to \u2265 250 kPa depending on thickness<\/strong>.<\/p>\n<p class=\"isSelectedEnd\"><strong>POLIISO\u00ae ED<\/strong> is faced on both sides with saturated mineralised glass fibre and provides high thermal performance, with declared thermal conductivity \u03bbD from <strong>0.025 to 0.028 W\/mK depending on thickness<\/strong>. It is available in thicknesses from <strong>30 to 160 mm<\/strong> and provides a compressive strength of <strong>\u2265 150 kPa<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<p>The choice of insulation product and the complete fa\u00e7ade system should be based on the required thermal performance, substrate, building characteristics and compatibility between all components of the external insulation system.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"author":1,"featured_media":10234,"template":"","meta":{"_yoast_wpseo_focuskw":"external wall insulation","_yoast_wpseo_title":"External Wall Insulation with XPS and PIR | Ediltec Insulation","_yoast_wpseo_metadesc":"Discover X-FOAM\u00ae WAFER and POLIISO\u00ae ED solutions for external wall insulation, combining thermal performance with continuous facade insulation.","id_tipo":"40","id_traduzione":"","titolo":"","testo":"","ordine":"27","visibile":"1","immagine":"","prodotti_consigliati":"7_EN | 15_EN","seo_link":"external-insulation","seo_title":"","seo_keywords":"","seo_description":"","_bridge_tax_data":"[]","_bridge_imported":"1","_bridge_source":"laravel_bridge","meta_vantaggi":"<p class=\"isSelectedEnd\">External wall insulation improves the thermal performance of the building envelope by creating a <strong>continuous insulating layer on the outside of the fa\u00e7ade<\/strong>.<\/p>\r\n\r\n<ul>\r\n \t<li>Helps reduce <strong>heat transfer through external walls<\/strong>.<\/li>\r\n \t<li>Continuous external insulation helps limit <strong>thermal discontinuities<\/strong> at structural junctions.<\/li>\r\n \t<li><strong>POLIISO\u00ae ED<\/strong> provides high thermal performance, with \u03bbD from 0.025 to 0.028 W\/mK depending on thickness, allowing high thermal resistance to be achieved with relatively limited insulation thickness.<\/li>\r\n \t<li><strong>X-FOAM\u00ae WAFER<\/strong> combines XPS thermal performance with low water absorption and a specifically textured surface.<\/li>\r\n \t<li>Both solutions are lightweight and suitable for integration into correctly designed external wall insulation systems.<\/li>\r\n \t<li>External installation allows the thermal envelope to be improved while preserving the internal usable floor area.<\/li>\r\n \t<li>Suitable for both <strong>new buildings and fa\u00e7ade renovation projects<\/strong>.<\/li>\r\n<\/ul>\r\nThe required insulation thickness should always be determined according to the target thermal performance of the complete wall construction.","meta_posa_opera":"<p><i><u>Laying<\/u><\/i>: the wall must be flat, without any dislevels above the centimeter, clean from residues and dry. The X-FOAM<sup><font size=\"2\">\u00ae<\/font><\/sup> and POLIISO<sup><font size=\"2\">\u00ae<\/font><\/sup> panels must be fixed to the structure with a normal adhesive mortar with continuous curb on the perimeter of the slab and center point. Moreover, they must be fixed mechanically to the masonry by means of coat plugs, at least four points, near the edges of the slab. The first layer of shaving is then stretched in which a glass fibre network is drowned, with a reinforcement function. After eliminating any imperfections from the net, the following protective layers are drawn up to the external finish, which is generally made up of mineral-based paints.<\/p><p>\u00a0<\/p>","meta_avvertenze":"<p class=\"isSelectedEnd\">External wall insulation should be designed and installed as a <strong>complete system<\/strong>. The insulation boards, adhesive, mechanical fixings, reinforced base coat, glass-fibre mesh, primers and finishing layers must be mutually compatible and suitable for the selected application.<\/p>\r\n<p class=\"isSelectedEnd\">The substrate must provide the conditions required by the selected external insulation system in terms of <strong>stability, cleanliness, flatness and adhesion<\/strong>. Existing fa\u00e7ades should therefore be assessed and prepared before installation.<\/p>\r\n<p class=\"isSelectedEnd\">The number, type, length and arrangement of mechanical fixings cannot be defined solely according to the insulation board. They depend on factors including the <strong>substrate, building geometry, wind actions, insulation system and project requirements<\/strong>.<\/p>\r\n<p class=\"isSelectedEnd\">Particular attention should be given to window and door openings, corners, plinths, balconies, roof junctions and other fa\u00e7ade discontinuities to maintain the continuity of the thermal insulation and correctly manage water and weather exposure.<\/p>\r\nThe final performance of the fa\u00e7ade depends on the <strong>complete external wall insulation system and its correct installation<\/strong>, not on the insulation panel alone.","tipo":"","_bridge_import_key":"40_applicazione_EN","id_nota_tecnica":"","id_download":"","file_pdf":0,"id_comunicazione":"","data":"","anno":"","prefisso":"","img":"","id_news":"","alt_text":"","top":"","link":"","link_click":"","galleriaMedia_news":"","id_prodotto":"","_sku":"","nuovo":"","brochure_pdf":0,"certificazione_pdf":0,"proprieta":"","titolo_applicazione_parent":"","brochure":"","titolo_en":"","click":"","seo_link_salva":"","alt_text_salva":"","galleria_media":"","_product_image_gallery":"","certificazioni_pdf":0,"lingua":"","Matchi_en":"","brochure_link":"","certificazione_link":"","_regular_price":"","_sale_price":"","_price":"","_stock":"","_stock_status":"","_sale_price_dates_from":"","_sale_price_dates_to":"","galleria_captions":"","immagine_didascalia":"","_bridge_translation_key":""},"tags":[2023,2382,2381,2369,2368,2383,1962,2331,2029,2028,2384,2027],"applicazioni":[951],"class_list":["post-1222","applicazione","type-applicazione","status-publish","has-post-thumbnail","hentry","tag-building-envelope","tag-etics","tag-external-insulation","tag-external-wall-insulation","tag-facade-insulation","tag-facade-renovation","tag-pir-insulation","tag-poliiso-ed","tag-thermal-insulation","tag-wall-insulation","tag-x-foam-wafer","tag-xps-insulation","applicazioni-external-insulation"],"yoast_head":"<!-- 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