{"id":4256,"date":"2023-09-07T18:46:58","date_gmt":"2023-09-07T16:46:58","guid":{"rendered":"https:\/\/crossin.pl\/faq\/ake-su-vlastnosti-striekania-otvorenej-peny\/"},"modified":"2023-10-24T21:38:26","modified_gmt":"2023-10-24T19:38:26","slug":"ake-su-vlastnosti-striekania-otvorenej-peny","status":"publish","type":"faq","link":"https:\/\/crossin.pl\/sk\/faq\/ake-su-vlastnosti-striekania-otvorenej-peny\/","title":{"rendered":"Ak\u00e9 s\u00fa vlastnosti striekania otvorenej peny?"},"content":{"rendered":"\n<p>Pri porovn\u00e1van\u00ed peny s otvoren\u00fdmi a uzavret\u00fdmi bunkami treba spomen\u00fa\u0165, \u017ee pena s otvoren\u00fdmi bunkami m\u00e1 v\u00fdrazne ni\u017e\u0161iu hustotu, a preto je pre stavebn\u00fa kon\u0161trukciu \u013eah\u0161ia.<\/p>\n\n<p>Pena s otvoren\u00fdmi bunkami je dobre priepustn\u00e1 pre vodn\u00fa paru.\nPreto po aplik\u00e1cii tohto typu peny purbudynek &#8222;d\u00fdcha&#8220; a z\u00e1rove\u0148 m\u00e1 tak\u00e1to izol\u00e1cia ve\u013emi dobr\u00e9 zvukovo pohltiv\u00e9 (akustick\u00e9) vlastnosti. <\/p>\n\n<p>Peny Crossin maj\u00fa n\u00edzku tepeln\u00fa vodivos\u0165 \u03bb = 0,037 W\/m2 .\nOd roku 2021.\npo\u017eiadaviek na energetick\u00fa hospod\u00e1rnos\u0165 budov je pre strechy a ploch\u00e9 strechy predp\u00edsan\u00e1 hodnota U 0,15 W\/(m2K).\nPou\u017eit\u00edm peny Crossin Attic Soft s n\u00edzkou hr\u00fabkou izol\u00e1cie 25 cm mo\u017eno dosiahnu\u0165 hodnotu U 0,148 W\/(m2K).   <\/p>\n\n<p>D\u00f4le\u017eitou vlastnos\u0165ou pur izol\u00e1cie je vzduchotesnos\u0165.\nSp\u00f4sob aplik\u00e1cie peny zaru\u010duje bezprobl\u00e9mov\u00fa izol\u00e1ciu.\nDokonca aj pri zlo\u017eit\u00fdch kon\u0161trukci\u00e1ch to umo\u017e\u0148uje stopercentne eliminova\u0165 vznik mo\u017en\u00fdch tepeln\u00fdch mostov.  <\/p>\n\n<p>Striekan\u00e1 polyuret\u00e1nov\u00e1 pena sa trvalo spoj\u00ed s podkladom a odol\u00e1va k\u013azaniu a posunu v priebehu rokov.<\/p>\n\n<p>Pena \u010dasom nestr\u00e1ca svoje izola\u010dn\u00e9 vlastnosti.<\/p>\n","protected":false},"template":"","class_list":["post-4256","faq","type-faq","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ak\u00e9 s\u00fa vlastnosti striekania otvorenej peny? - Crossin<\/title>\n<meta name=\"description\" content=\"Ak\u00e9 s\u00fa vlastnosti striekania otvorenej peny? 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