{"id":1184,"date":"2026-04-23T09:27:08","date_gmt":"2026-04-23T09:27:08","guid":{"rendered":"https:\/\/sleepy-hofstadter.94-76-228-222.plesk.page\/applicazioni\/sloped-roofs-with-ventilated-gap-below-membrane\/"},"modified":"2026-09-08T09:37:47","modified_gmt":"2026-09-08T09:37:47","slug":"sloped-roofs-with-ventilated-gap-below-membrane","status":"publish","type":"applicazione","link":"https:\/\/sleepy-hofstadter.94-76-228-222.plesk.page\/en\/applications\/sloped-roofs-with-ventilated-gap-below-membrane\/","title":{"rendered":"SLOPED ROOFS WITH VENTILATED GAP BELOW MEMBRANE"},"content":{"rendered":"<p class=\"isSelectedEnd\">A <strong>ventilated pitched roof with a bituminous membrane<\/strong> combines a continuous thermal insulation layer with a ventilated cavity beneath the upper roof covering.<\/p>\n<p>&nbsp;<\/p>\n<p class=\"isSelectedEnd\">The ventilation space allows air to circulate along the roof slope, typically from the eaves towards the ridge. This airflow helps <strong>dissipate part of the heat accumulated beneath the roof covering<\/strong> during warm periods and can assist in the drying of incidental moisture.<\/p>\n<p class=\"isSelectedEnd\"><strong>POLIISO\u00ae SB<\/strong> is a rigid closed-cell polyisocyanurate (PIR) insulation panel particularly suitable for this type of roof construction. The panel features an <strong>upper bituminised glass-fibre facing and a lower saturated mineralised glass-fibre facing<\/strong>, providing a surface specifically designed for integration with compatible bituminous roofing systems.<\/p>\n<p class=\"isSelectedEnd\">POLIISO\u00ae SB provides a declared thermal conductivity <strong>\u03bbD from 0.025 to 0.028 W\/mK depending on thickness<\/strong>, a compressive strength of <strong>\u2265 150 kPa<\/strong> and a maximum operating temperature of <strong>110\u00b0C<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<p>The combination of PIR thermal insulation, a compatible bituminous membrane and a correctly designed ventilation cavity creates an effective solution for both <strong>new and renovated pitched roofs<\/strong>.<\/p>\n","protected":false},"author":1,"featured_media":3293,"template":"","meta":{"_yoast_wpseo_focuskw":"pitched roof ventilated gap","_yoast_wpseo_title":"Pitched Roof with Ventilated Gap | Ediltec Insulation","_yoast_wpseo_metadesc":"Discover pitched roofs with a ventilated gap below the membrane, combining thermal insulation with controlled airflow for roof performance","id_tipo":"20","id_traduzione":"","titolo":"","testo":"","ordine":"7","visibile":"1","immagine":"","prodotti_consigliati":"3_EN | 61_EN","seo_link":"sloped-roofs-with-ventilated-gap-below-membrane","seo_title":"","seo_keywords":"","seo_description":"","_bridge_tax_data":"[]","_bridge_imported":"1","_bridge_source":"laravel_bridge","meta_vantaggi":"<p class=\"isSelectedEnd\">POLIISO\u00ae SB combines the thermal performance of PIR insulation with a facing specifically suited to compatible bituminous roofing systems.<\/p>\r\n\r\n<ul>\r\n \t<li><strong>High thermal performance<\/strong> with \u03bbD from 0.025 to 0.028 W\/mK depending on thickness.<\/li>\r\n \t<li><strong>Compressive strength \u2265 150 kPa<\/strong>.<\/li>\r\n \t<li><strong>Maximum operating temperature of 110\u00b0C<\/strong>.<\/li>\r\n \t<li>Bituminised glass-fibre upper facing suitable for integration with compatible bituminous membranes.<\/li>\r\n \t<li>Continuous PIR insulation contributes to reducing <strong>thermal discontinuities across the roof surface<\/strong>.<\/li>\r\n \t<li>The ventilated cavity helps <strong>dissipate accumulated heat beneath the roof covering<\/strong>.<\/li>\r\n \t<li>Air circulation can assist in the <strong>drying of incidental moisture<\/strong>.<\/li>\r\n \t<li>Suitable for both <strong>new pitched roofs and renovation projects<\/strong>.<\/li>\r\n<\/ul>\r\nThe performance of the system depends on the correct integration of insulation, waterproofing, ventilation and the external roof covering.","meta_posa_opera":"<strong>POLIISO<sup>\u00ae<\/sup> SB<\/strong>","meta_avvertenze":"<p class=\"isSelectedEnd\">The ventilation cavity should provide a <strong>continuous airflow path along the roof slope<\/strong>, connecting the designated inlet area near the eaves with the outlet area towards the ridge.<\/p>\r\n<p class=\"isSelectedEnd\">The dimensions of the ventilation space and the inlet and outlet openings should be established according to the <strong>roof geometry, slope length and specific roofing system<\/strong> rather than using a fixed cavity dimension for every roof.<\/p>\r\n<p class=\"isSelectedEnd\">Ventilation can contribute to heat dissipation and the drying of incidental moisture, but it should <strong>not be considered a substitute for correct hygrothermal design<\/strong>. The need for and position of any vapour-control layer must be assessed according to the complete roof build-up.<\/p>\r\n<p class=\"isSelectedEnd\">The bituminous waterproofing system and its installation method must be <strong>compatible with POLIISO\u00ae SB and its bituminised upper facing<\/strong>.<\/p>\r\nParticular attention should be given to eaves, ridges, valleys, roof windows and penetrations to maintain the continuity of thermal insulation, waterproofing and ventilation.","tipo":"","_bridge_import_key":"20_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":[2362,2136,2316,2364,2285,2346,2337,2365,2029,2363,2339,2344,2347],"applicazioni":[935],"class_list":["post-1184","applicazione","type-applicazione","status-publish","has-post-thumbnail","hentry","tag-pitched-roof","tag-pitched-roof-insulation","tag-poliiso-sb","tag-roof-membrane","tag-roof-thermal-insulation","tag-roof-ventilation","tag-sloped-roof-insulation","tag-sloped-roofs-with-ventilated-gap-below-membrane","tag-thermal-insulation","tag-ventilated-gap","tag-ventilated-pitched-roof","tag-ventilated-roof","tag-ventilation-cavity","applicazioni-sloped-roofs-with-ventilated-gap-below-membrane"],"yoast_head":"<!-- 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