{"id":30748,"date":"2019-06-04T14:54:27","date_gmt":"2019-06-04T12:54:27","guid":{"rendered":"http:\/\/136.144.181.85\/~nedzink\/technicke-info\/stavebni-fyzika\/nevetrane-konstrukce\/"},"modified":"2019-06-04T14:54:27","modified_gmt":"2019-06-04T12:54:27","slug":"nevetrane-konstrukce","status":"publish","type":"page","link":"https:\/\/www.nedzink.com\/cs\/nevetrane-konstrukce\/","title":{"rendered":"Nev\u011btran\u00e9 konstrukce"},"content":{"rendered":"<p>\n\t&nbsp;<\/p>\n<p>\n\tKonstrukce bez odv\u011btr&aacute;n&iacute; lze prov&aacute;d\u011bt pouze po kontrole, napl&aacute;nov&aacute;n&iacute; a detailn&iacute;m projedn&aacute;n&iacute; se spole\u010dnost&iacute; NedZink. V z&aacute;vislosti na typu st\u0159echy (nap\u0159. ploch&aacute; st\u0159echa; st\u0159echa se zm\u011bnami sklonu; st\u0159echa s prostupy) m\u016f\u017ee b&yacute;t &uacute;\u010deln&eacute; up\u0159ednostnit konstrukci bez odv\u011btr&aacute;n&iacute;. P\u0159itom se kladou vysok&eacute; po\u017eadavky na jej&iacute; p\u0159esn&eacute; navr\u017een&iacute; a proveden&iacute; ka\u017ed&eacute;ho detailu.<\/p>\n<p>\n\tTransport<strong>vlhkosti<\/strong><\/p>\n<p>\n\tNev\u011btran&aacute; konstrukce NedZink je pouze v mal&eacute; m&iacute;\u0159e schopn&aacute; odv&aacute;d\u011bt ven vlhkost, kter&aacute; pronikne pod plech. K tomuto odv\u011btr&aacute;n&iacute; sm\u011brem ven m\u016f\u017ee doch&aacute;zet pouze p\u0159i pr\u016fchodu p&aacute;ry stojat&yacute;mi dr&aacute;\u017ekami v tepl&eacute;m ro\u010dn&iacute;m obdob&iacute;. Jestli\u017ee ale doch&aacute;z&iacute; k nadm\u011brn&eacute;mu hromad\u011bn&iacute; vlhkosti a odv\u011btr&aacute;n&iacute; se d\u011bje p\u0159&iacute;li&scaron; pomalu, ne\u017e aby bylo mo\u017en&eacute; zabr&aacute;nit v&yacute;skytu koroze na spodn&iacute; stran\u011b plechu, doch&aacute;z&iacute; v jej&iacute;m d\u016fsledku ke &scaron;kod&aacute;m na nosn&eacute; konstrukci nebo ke sn&iacute;\u017een&iacute; odporu p\u0159i pr\u016fchodu tepla.<\/p>\n<p>\n\tMo\u017en&aacute; obrana p\u0159ed hromad\u011bn&iacute;m vlhkosti:<\/p>\n<ul>\n<li style=\"margin-left: 18pt; \">\n\t\t&nbsp; &nbsp; &nbsp; &nbsp;odstranit vlhkost ze zabudov&aacute;van&yacute;ch stavebn&iacute;ch hmot<\/li>\n<li style=\"margin-left: 18pt; \">\n\t\t&nbsp; &nbsp; &nbsp; &nbsp;chr&aacute;nit stavbu p\u0159ed provlhnut&iacute;m b\u011bhem doby v&yacute;stavby<\/li>\n<li style=\"margin-left: 18pt; \">\n\t\t&nbsp; &nbsp; &nbsp; &nbsp;eliminac&iacute; difuze p&aacute;ry<\/li>\n<li style=\"margin-left: 18pt; \">\n\t\t&nbsp; &nbsp; &nbsp; &nbsp;odstran\u011bn&iacute;m tepeln&yacute;ch most\u016f<\/li>\n<li style=\"margin-left: 18pt; \">\n\t\t&nbsp; &nbsp; &nbsp; &nbsp;\u0159&aacute;dn&yacute;m \u0159emesln&yacute;m proveden&iacute;m<\/li>\n<\/ul>\n<p>\n\tVlhkost, kter&eacute; nelze zabr&aacute;nit, mus&iacute; m&iacute;t mo\u017enost, aby byla \u010dasem odvedena ven a p\u0159itom nezp\u016fsobila \u017e&aacute;dn&eacute; &scaron;kody.<\/p>\n<p>\n\t<strong>Vlhkost stavebn&iacute;ch hmot<\/strong><\/p>\n<p>\n\tPou\u017eit&eacute; stavebn&iacute; materi&aacute;ly musej&iacute; b&yacute;t p\u0159i mont&aacute;\u017ei such&eacute; a p\u0159i skladov&aacute;n&iacute;, doprav\u011b a mont&aacute;\u017e&iacute; je t\u0159eba je chr&aacute;nit proti provlhnut&iacute; zp\u016fsoben&eacute;m pov\u011btrnostn&iacute;mi vlivy. Pou\u017eij&iacute; se k tomu standardn&iacute; stavebn&iacute; materi&aacute;ly, kter&eacute; jsou odoln&eacute; v\u016f\u010di teplot&aacute;m a deformac&iacute;m.<\/p>\n<p>\n\t<strong>Ochrana p\u0159ed provlhnut&iacute;m b\u011bhem v&yacute;stavby<\/strong><\/p>\n<p>\n\tB\u011bhem prov&aacute;d\u011bn&iacute; prac&iacute; je t\u0159eba chr&aacute;nit vhodn&yacute;mi prost\u0159edky proti provlhnut&iacute; pou\u017e&iacute;van&eacute; stavebn&iacute; hmoty, obzvl&aacute;&scaron;\u0165 materi&aacute;ly jako d\u0159evo a materi&aacute;ly z miner&aacute;ln&iacute;ch vl&aacute;ken, kter&eacute; maj&iacute; vysokou schopnost absorpce vlhkosti. Tohoto lze dos&aacute;hnout nap\u0159. do\u010dasnou ochranou z f&oacute;li&iacute; nebo plachet.<\/p>\n<p>\n\t<strong>Difuze p&aacute;ry<\/strong><\/p>\n<p>\n\tZabr&aacute;n\u011bn&iacute; pronik&aacute;n&iacute; vlhkosti difuz&iacute; z vnit\u0159n&iacute;ho prostoru budov je dal&scaron;&iacute;m podstatn&yacute;m p\u0159edpokladem pro funk\u010dn&iacute; bezpe\u010dnost. K tomu se pou\u017eije vzduchot\u011bsn&aacute; a parot\u011bsn&aacute; z&aacute;brana s hodnotou tlaku nasycen&eacute; vodn&iacute; p&aacute;ry &ge; 100 m podle DIN 4108. Krom\u011b toho je pot\u0159eba dodr\u017eet normu DIN 4108, na\u0159&iacute;zen&iacute; pro tepelnou ochranu a na\u0159&iacute;zen&iacute; pro &uacute;spory energi&iacute; v p\u0159&iacute;slu&scaron;n&eacute;m platn&eacute;m zn\u011bn&iacute;.<\/p>\n<p>\n\t<strong>Tepeln&eacute; mosty<\/strong><\/p>\n<p>\n\tTepeln&eacute; mosty mohou m&iacute;t r\u016fzn&eacute; p\u0159&iacute;\u010diny a sv&yacute;m p\u016fsoben&iacute;m mohou m&iacute;t za n&aacute;sledek pronik&aacute;n&iacute; zkondenzovan&eacute; vody do konstrukce. Zvl&aacute;&scaron;tn&iacute; pozornost je t\u0159eba v\u011bnovat ulo\u017een&iacute; tepeln&eacute; izolace tak, aby v n&iacute; nebyly sp&aacute;ry a mezery. Prostupuj&iacute;c&iacute; kotvic&iacute; prvky se vol&iacute; a zabudov&aacute;vaj&iacute; tak, aby byla zaru\u010dena bezvadn&aacute; funk\u010dnost bez n&aacute;sledn&yacute;ch &scaron;kod.<\/p>\n<p>\n\t<strong>\u0158emesln&eacute; proveden&iacute;<\/strong><\/p>\n<p>\n\tPro funguj&iacute;c&iacute; konstrukci je nezbytn&eacute; pe\u010dliv&eacute; proveden&iacute; mont&aacute;\u017en&iacute;ch prac&iacute; v souladu s p\u0159edpisy, obzvl&aacute;&scaron;\u0165 se to t&yacute;k&aacute; detail\u016f p\u0159i napojen&iacute;, proto\u017ee vlhkost proniklou pod plech lze odv&aacute;d\u011bt pouze velmi pomalu a v nepatrn&eacute;m mno\u017estv&iacute;.<\/p>\n<p>\n\t<strong>D\u011blic&iacute; vrstva<\/strong><\/p>\n<p>\n\tP\u0159i prov&aacute;d\u011bn&iacute; nev\u011btran&yacute;ch konstrukc&iacute; s materi&aacute;ly NedZink se v\u017edy namontuje p\u0159&iacute;mo pod plech difuzn&iacute; d\u011blic&iacute; vrstva. T&iacute;m doch&aacute;z&iacute; k odstran\u011bn&iacute; vlhkosti, kter&aacute; se dostane pod plech a \u010dasem je odvedena, ani\u017e by zp\u016fsobila &scaron;kody.<\/p>\n<p>\n\t<strong>Ochrann&aacute; vrstva na spodn&iacute; stran\u011b<\/strong><\/p>\n<p>\n\tPro konstrukce se zv&yacute;&scaron;en&yacute;mi n&aacute;roky (nap\u0159. plov&aacute;rny, velkokapacitn&iacute; kuchyn\u011b) je k dispozici NedZink NOVA s ochrannou vrstvou na spodn&iacute; stran\u011b.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Konstrukce bez odv\u011btr&aacute;n&iacute; lze prov&aacute;d\u011bt pouze po kontrole, napl&aacute;nov&aacute;n&iacute; a detailn&iacute;m projedn&aacute;n&iacute; se spole\u010dnost&iacute; NedZink. V z&aacute;vislosti na typu st\u0159echy (nap\u0159. ploch&aacute; st\u0159echa; st\u0159echa se zm\u011bnami sklonu; st\u0159echa s prostupy) m\u016f\u017ee b&yacute;t &uacute;\u010deln&eacute; up\u0159ednostnit konstrukci bez odv\u011btr&aacute;n&iacute;. P\u0159itom se kladou vysok&eacute; po\u017eadavky na jej&iacute; p\u0159esn&eacute; navr\u017een&iacute; a proveden&iacute; ka\u017ed&eacute;ho detailu. Transportvlhkosti Nev\u011btran&aacute; konstrukce NedZink [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":0,"menu_order":690,"comment_status":"closed","ping_status":"closed","template":"template-import.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-30748","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nev\u011btran\u00e9 konstrukce \u2013 NedZink<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.nedzink.com\/cs\/nevetrane-konstrukce\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nev\u011btran\u00e9 konstrukce \u2013 NedZink\" \/>\n<meta property=\"og:description\" content=\"&nbsp; Konstrukce bez odv\u011btr&aacute;n&iacute; lze prov&aacute;d\u011bt pouze po kontrole, napl&aacute;nov&aacute;n&iacute; a detailn&iacute;m projedn&aacute;n&iacute; se spole\u010dnost&iacute; NedZink. V z&aacute;vislosti na typu st\u0159echy (nap\u0159. ploch&aacute; st\u0159echa; st\u0159echa se zm\u011bnami sklonu; st\u0159echa s prostupy) m\u016f\u017ee b&yacute;t &uacute;\u010deln&eacute; up\u0159ednostnit konstrukci bez odv\u011btr&aacute;n&iacute;. P\u0159itom se kladou vysok&eacute; po\u017eadavky na jej&iacute; p\u0159esn&eacute; navr\u017een&iacute; a proveden&iacute; ka\u017ed&eacute;ho detailu. Transportvlhkosti Nev\u011btran&aacute; konstrukce NedZink [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.nedzink.com\/cs\/nevetrane-konstrukce\/\" \/>\n<meta property=\"og:site_name\" content=\"NedZink\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data1\" content=\"5 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.nedzink.com\/cs\/nevetrane-konstrukce\/\",\"url\":\"https:\/\/www.nedzink.com\/cs\/nevetrane-konstrukce\/\",\"name\":\"Nev\u011btran\u00e9 konstrukce \u2013 NedZink\",\"isPartOf\":{\"@id\":\"https:\/\/www.nedzink.com\/cs\/#website\"},\"datePublished\":\"2019-06-04T12:54:27+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.nedzink.com\/cs\/nevetrane-konstrukce\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.nedzink.com\/cs\/nevetrane-konstrukce\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.nedzink.com\/cs\/nevetrane-konstrukce\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.nedzink.com\/cs\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Nev\u011btran\u00e9 konstrukce\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.nedzink.com\/cs\/#website\",\"url\":\"https:\/\/www.nedzink.com\/cs\/\",\"name\":\"NedZink\",\"description\":\"Zink fabrikant\",\"publisher\":{\"@id\":\"https:\/\/www.nedzink.com\/cs\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.nedzink.com\/cs\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cs\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.nedzink.com\/cs\/#organization\",\"name\":\"NedZink\",\"url\":\"https:\/\/www.nedzink.com\/cs\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/www.nedzink.com\/cs\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.nedzink.com\/wp-content\/uploads\/2019\/08\/logo-nedzink_fc_zk.jpg\",\"contentUrl\":\"https:\/\/www.nedzink.com\/wp-content\/uploads\/2019\/08\/logo-nedzink_fc_zk.jpg\",\"width\":2160,\"height\":688,\"caption\":\"NedZink\"},\"image\":{\"@id\":\"https:\/\/www.nedzink.com\/cs\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Nev\u011btran\u00e9 konstrukce \u2013 NedZink","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.nedzink.com\/cs\/nevetrane-konstrukce\/","og_locale":"cs_CZ","og_type":"article","og_title":"Nev\u011btran\u00e9 konstrukce \u2013 NedZink","og_description":"&nbsp; Konstrukce bez odv\u011btr&aacute;n&iacute; lze prov&aacute;d\u011bt pouze po kontrole, napl&aacute;nov&aacute;n&iacute; a detailn&iacute;m projedn&aacute;n&iacute; se spole\u010dnost&iacute; NedZink. V z&aacute;vislosti na typu st\u0159echy (nap\u0159. ploch&aacute; st\u0159echa; st\u0159echa se zm\u011bnami sklonu; st\u0159echa s prostupy) m\u016f\u017ee b&yacute;t &uacute;\u010deln&eacute; up\u0159ednostnit konstrukci bez odv\u011btr&aacute;n&iacute;. P\u0159itom se kladou vysok&eacute; po\u017eadavky na jej&iacute; p\u0159esn&eacute; navr\u017een&iacute; a proveden&iacute; ka\u017ed&eacute;ho detailu. Transportvlhkosti Nev\u011btran&aacute; konstrukce NedZink [&hellip;]","og_url":"https:\/\/www.nedzink.com\/cs\/nevetrane-konstrukce\/","og_site_name":"NedZink","twitter_card":"summary_large_image","twitter_misc":{"Odhadovan\u00e1 doba \u010dten\u00ed":"5 minut"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.nedzink.com\/cs\/nevetrane-konstrukce\/","url":"https:\/\/www.nedzink.com\/cs\/nevetrane-konstrukce\/","name":"Nev\u011btran\u00e9 konstrukce \u2013 NedZink","isPartOf":{"@id":"https:\/\/www.nedzink.com\/cs\/#website"},"datePublished":"2019-06-04T12:54:27+00:00","breadcrumb":{"@id":"https:\/\/www.nedzink.com\/cs\/nevetrane-konstrukce\/#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.nedzink.com\/cs\/nevetrane-konstrukce\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.nedzink.com\/cs\/nevetrane-konstrukce\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.nedzink.com\/cs\/"},{"@type":"ListItem","position":2,"name":"Nev\u011btran\u00e9 konstrukce"}]},{"@type":"WebSite","@id":"https:\/\/www.nedzink.com\/cs\/#website","url":"https:\/\/www.nedzink.com\/cs\/","name":"NedZink","description":"Zink fabrikant","publisher":{"@id":"https:\/\/www.nedzink.com\/cs\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.nedzink.com\/cs\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cs"},{"@type":"Organization","@id":"https:\/\/www.nedzink.com\/cs\/#organization","name":"NedZink","url":"https:\/\/www.nedzink.com\/cs\/","logo":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/www.nedzink.com\/cs\/#\/schema\/logo\/image\/","url":"https:\/\/www.nedzink.com\/wp-content\/uploads\/2019\/08\/logo-nedzink_fc_zk.jpg","contentUrl":"https:\/\/www.nedzink.com\/wp-content\/uploads\/2019\/08\/logo-nedzink_fc_zk.jpg","width":2160,"height":688,"caption":"NedZink"},"image":{"@id":"https:\/\/www.nedzink.com\/cs\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.nedzink.com\/cs\/wp-json\/wp\/v2\/pages\/30748","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nedzink.com\/cs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nedzink.com\/cs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nedzink.com\/cs\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nedzink.com\/cs\/wp-json\/wp\/v2\/comments?post=30748"}],"version-history":[{"count":0,"href":"https:\/\/www.nedzink.com\/cs\/wp-json\/wp\/v2\/pages\/30748\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.nedzink.com\/cs\/wp-json\/wp\/v2\/media?parent=30748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}