{"id":30801,"date":"2019-06-04T14:54:43","date_gmt":"2019-06-04T12:54:43","guid":{"rendered":"http:\/\/136.144.181.85\/~nedzink\/technicke-info\/nosne-konstrukce\/podkladni-vrstvy\/"},"modified":"2019-06-04T14:54:43","modified_gmt":"2019-06-04T12:54:43","slug":"podkladni-vrstvy","status":"publish","type":"page","link":"https:\/\/www.nedzink.com\/cs\/podkladni-vrstvy\/","title":{"rendered":"Podkladn\u00ed vrstvy"},"content":{"rendered":"<p>\n\t&nbsp;<\/p>\n<p>\n\tJako podkladn&iacute; vrstva se ozna\u010duje vrstva nosn&eacute; konstrukce, kter&aacute; se nach&aacute;z&iacute; p\u0159&iacute;mo pod titanzinkov&yacute;m plechem a jsou v n&iacute; uchyceny p\u0159ipev\u0148ovac&iacute; prost\u0159edky.<\/p>\n<p>\n\tKryc&iacute; vrstva m&aacute; dal&scaron;&iacute; &uacute;koly, jako nap\u0159.:<\/p>\n<ul>\n<li style=\"margin-left: 18pt; \">\n\t\t&nbsp; &nbsp; &nbsp;p\u0159enos s&aacute;n&iacute; v\u011btru<\/li>\n<li style=\"margin-left: 18pt; \">\n\t\t&nbsp; &nbsp; &nbsp;p\u0159enos st&aacute;l&eacute;ho zat&iacute;\u017een&iacute; od vlastn&iacute; hmotnosti zast\u0159e&scaron;en&iacute;<\/li>\n<li style=\"margin-left: 18pt; \">\n\t\t&nbsp; &nbsp; &nbsp;p\u0159enos nahodil&eacute;ho zat&iacute;\u017een&iacute;, jako nap\u0159. zat&iacute;\u017een&iacute; sn\u011bhem<\/li>\n<li style=\"margin-left: 18pt; \">\n\t\t&nbsp; &nbsp; &nbsp;stavebn\u011b-fyzik&aacute;ln&iacute; aspekty, jako nap\u0159. &bdquo;n&aacute;razov&eacute; p\u016fsoben&iacute;&ldquo; pronikl&eacute; vlhkosti<\/li>\n<li style=\"margin-left: 18pt; \">\n\t\t&nbsp; &nbsp; &nbsp;po\u017eadavky protipo\u017e&aacute;rn&iacute; ochrany<\/li>\n<\/ul>\n<p>\n\tPodkladn&iacute; vrstva mus&iacute; b&yacute;t provedena ve spojen&iacute; s nosnou konstrukc&iacute; tak, aby byl zaji&scaron;t\u011bn bezpe\u010dn&yacute; p\u0159enos p\u016fsob&iacute;c&iacute;ch zat&iacute;\u017een&iacute; podle DIN 1055 &bdquo;Zat&iacute;\u017een&iacute; staveb&ldquo; a DIN 18339 &bdquo;Klemp&iacute;\u0159sk&eacute; pr&aacute;ce&ldquo;.<\/p>\n<p>\n\t&nbsp;<\/p>\n<p>\n\t&nbsp;<\/p>\n<p>\n\t<a class=\"RTE_URL_MEDIACAT_Link\" href=\"http:\/\/www.nedzink.nl\/media\/technisch_advies\/31deckunterlagen.jpg\" style=\"float: left; margin-right: 10px\" target=\"_blank\" title=\"http:\/\/www.nedzink.nl\/media\/technisch_advies\/31deckunterlagen.jpg\" rel=\"noopener noreferrer\"><img decoding=\"async\" alt=\"Zoom\" border=\"0\" src=\"http:\/\/www.nedzink.nl\/\/media\/technisch_advies\/31deckunterlagen_small.jpg\" style=\"width: 250px; height: 250px\" \/><\/a><\/p>\n<h2>\n\tDruhy pokladn&iacute;ch vrstev pro pokl&aacute;dku<\/h2>\n<p>\n\t&nbsp;<\/p>\n<p>\n\tPokl&aacute;dka materi&aacute;l\u016f NedZink se zpravidla prov&aacute;d&iacute; s plechy tlou&scaron;\u0165ky 0,70 mm, ve zvl&aacute;&scaron;tn&iacute;ch p\u0159&iacute;padech 0,80 mm nebo 1,00 mm. Proto\u017ee se jedn&aacute; o tenk&eacute; plechy, nejsou tyto krytiny samonosn&eacute; a vy\u017eaduj&iacute; celoplo&scaron;nou, tuhou podkladn&iacute; vrstvu. Krom\u011b toho je mo\u017en&eacute; pou\u017e&iacute;t syst&eacute;mov&eacute; profily a krytinov&eacute; form&aacute;ty jako tvarov\u011b stabiln&iacute; prvky (nap\u0159. syst&eacute;m NedZink). V t\u011bchto p\u0159&iacute;padech sta\u010d&iacute; la\u0165ov&aacute;n&iacute;. Dal&scaron;&iacute; oblast p\u0159edstavuj&iacute; nev\u011btran&eacute; konstrukce v jejich mnoha r\u016fzn&yacute;ch specifikac&iacute;ch. V dal&scaron;&iacute; kapitole budeme pojedn&aacute;vat o nejpou\u017e&iacute;van\u011bj&scaron;&iacute;ch podkladn&iacute;ch vrstv&aacute;ch pro v\u011btran&eacute; a nev\u011btran&eacute; konstrukce s m\u011bkkou tepelnou izolac&iacute;.<\/p>\n<h2>\n\tD\u0159ev\u011bn&eacute; bedn\u011bn&iacute;<\/h2>\n<p>\n\t&nbsp;<\/p>\n<p>\n\tV praxi je nej\u010dast\u011bj&scaron;&iacute;m druhem podkladu bedn\u011bn&iacute; z d\u0159ev\u011bn&yacute;ch prken. Pou\u017e&iacute;vaj&iacute; se nehoblovan&aacute;, hran\u011bn&aacute; prkna z jehli\u010dnat&eacute;ho d\u0159eva, su&scaron;en&aacute; na vzduchu. Vhodnost pou\u017eit&iacute; d\u0159ev\u011bn&eacute;ho bedn\u011bn&iacute; jako podkladu souvis&iacute; s jeho snadnou zpracovatelnost&iacute;, dobr&yacute;mi stavebn\u011b-fyzik&aacute;ln&iacute;mi vlastnostmi, jednoduchou technikou p\u0159ipevn\u011bn&iacute; a flexibiln&iacute; mo\u017enost&iacute; pou\u017eit&iacute;. Po\u017eadavky jsou stanoveny v DIN 18334 &bdquo;Tesa\u0159sk&eacute; pr&aacute;ce a zpracov&aacute;n&iacute; d\u0159eva&ldquo; a DIN 4071:<\/p>\n<table border=\"0\" height=\"74\" style=\"line-height: 13px; margin-left: -3px;\" width=\"225\">\n<tbody>\n<tr>\n<td width=\"100\">\n\t\t\t\tT\u0159&iacute;da t\u0159&iacute;d\u011bn&iacute;:<\/td>\n<td width=\"100\">\n\t\t\t\tS 10<\/td>\n<\/tr>\n<tr>\n<td>\n\t\t\t\tMinim&aacute;ln&iacute; tlou&scaron;\u0165ka:<\/td>\n<td>\n\t\t\t\t24 mm<\/td>\n<\/tr>\n<tr>\n<td>\n\t\t\t\tMaxim&aacute;ln&iacute; &scaron;&iacute;\u0159ka:<\/td>\n<td>\n\t\t\t\t160 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n\t&nbsp;<\/p>\n<p>\n\tV praxi jsou obvykl&eacute; n&aacute;sleduj&iacute;c&iacute; rozm\u011bry:<\/p>\n<table border=\"0\" style=\"line-height: 13px; margin-left: -3px\">\n<tbody>\n<tr>\n<td width=\"100\">\n\t\t\t\tTlou&scaron;\u0165ka:<\/td>\n<td width=\"100\">\n\t\t\t\t24 mm; 30 mm<\/td>\n<\/tr>\n<tr>\n<td>\n\t\t\t\t&Scaron;&iacute;\u0159ka prkna:<\/td>\n<td>\n\t\t\t\t80 mm &#8211; 140 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n\t&nbsp;<\/p>\n<p>\n\tMohou b&yacute;t po\u017eadov&aacute;ny i v\u011bt&scaron;&iacute; tlou&scaron;\u0165ky prken, jestli\u017ee je nutno pou\u017e&iacute;t del&scaron;&iacute; p\u0159ipev\u0148ovac&iacute; prost\u0159edky v d\u016fsledku vy&scaron;&scaron;&iacute;ho zat&iacute;\u017een&iacute;, nap\u0159. v d\u016fsledku s&aacute;n&iacute; v\u011btru u v\u011bt&scaron;&iacute;ch v&yacute;&scaron;ek budov. Tot&eacute;\u017e plat&iacute; pro velk&eacute; rozte\u010de nosn&yacute;ch konstrukc&iacute;.<\/p>\n<p>\n\t&Scaron;&iacute;\u0159ky prken jsou omezeny na uveden&eacute; velikosti, aby se p\u0159ede&scaron;lo mo\u017en&eacute;mu vzniku mezer b\u011bhem vysych&aacute;n&iacute; d\u0159eva. Je nutn&eacute; db&aacute;t na to, aby se d\u0159evo s vlhkost&iacute; men&scaron;&iacute; ne\u017e 20 % pokl&aacute;dalo pravou stranou nahoru.<\/p>\n<p>\n\tU konstrukc&iacute; s materi&aacute;ly NedZink mohou z\u016fstat mezi prkny sp&aacute;ry o &scaron;&iacute;\u0159ce 5 &#8211; 10 mm.<\/p>\n<p>\n\tHlavi\u010dky p\u0159ipev\u0148ovac&iacute;ch prost\u0159edk\u016f (h\u0159eb&iacute;k\u016f; kol&iacute;k\u016f, vrut\u016f) se musej&iacute; dostate\u010dn\u011b zapustit.<\/p>\n<p>\n\tSm\u011br pokl&aacute;d&aacute;n&iacute; bedn\u011bn&iacute; by m\u011bl b&yacute;t v prav&eacute;m &uacute;hlu ke sm\u011bru kryt&iacute;. Jestli\u017ee to nen&iacute; mo\u017en&eacute;, potom je t\u0159eba usilovat o ostr&yacute; &uacute;hel vzhledem k okapu. Jinak existuje nebezpe\u010d&iacute;, \u017ee p\u0159ipev\u0148ovac&iacute; prost\u0159edky budou um&iacute;st\u011bny ve sp&aacute;r&aacute;ch mezi prkny nebo budou p\u0159ipevn\u011bny pro p\u0159&iacute;slu&scaron;nou \u0159adu ta&scaron;ek pouze v jedn&eacute; d&eacute;lce prkna.<\/p>\n<h2>\n\tStavebn&iacute; p\u0159ekli\u017ekov&aacute; deska BFU<\/h2>\n<p>\n\tStavebn&iacute; p\u0159ekli\u017ekov&eacute; desky BFU se vyr&aacute;b\u011bj&iacute; minim&aacute;ln\u011b ze t\u0159&iacute; p\u0159ekli\u017ekov&yacute;ch vrstev, kter&eacute; jsou skl&iacute;\u017eeny do k\u0159&iacute;\u017ee. Stavebn&iacute; p\u0159ekli\u017ekov&eacute; desky BFU poskytuj&iacute; vysokou stabilitu a d&iacute;ky dod&aacute;van&yacute;m tvar\u016fm s relativn\u011b velk&yacute;mi plochami jsou vhodn&eacute; jako podklad p\u0159i zv&yacute;&scaron;en&yacute;ch n&aacute;roc&iacute;ch; jako jsou nap\u0159. velk&eacute; vzd&aacute;lenosti krokv&iacute; nebo komplikovan&eacute; rozd\u011blen&iacute; ploch.<\/p>\n<p>\n\tPou\u017e&iacute;vaj&iacute; se desky podle DIN 68705 typu BFU(-BU) 110 G. Minim&aacute;ln&iacute; pou\u017eit&aacute; tlou&scaron;\u0165ka se \u0159&iacute;d&iacute; podle d&eacute;lky pou\u017eit&yacute;ch p\u0159ipev\u0148ovac&iacute;ch prost\u0159edk\u016f.<\/p>\n<p>\n\tDoporu\u010duje se minim&aacute;ln&iacute; tlou&scaron;\u0165ka 22 mm.<\/p>\n<p>\n\tP\u0159&iacute;slu&scaron;n&eacute; tlou&scaron;\u0165ky podkladu lze podle pot\u0159eby tak&eacute; dos&aacute;hnout n\u011bkolika vrstvami ten\u010d&iacute;ch stavebn&iacute;ch p\u0159ekli\u017ekov&yacute;ch desek BFU.<\/p>\n<p>\n\tNepodp&iacute;ran&eacute; spoje desek se provedou z d\u016fvodu p\u0159enosu s&iacute;ly technikou na pero a dr&aacute;\u017eku. Desky se pokl&aacute;daj&iacute; na vazbu, k\u0159&iacute;\u017eov&eacute; styky jsou nep\u0159&iacute;pustn&eacute;.<\/p>\n<p>\n\tJe nutn&eacute; zohlednit rozta\u017enost desek do d&eacute;lky a uva\u017eovat s n&iacute; p\u0159i stanoven&iacute; vhodn&eacute; &scaron;&iacute;\u0159ky sp&aacute;ry.<\/p>\n<p>\n\tVzhledem ke speci&aacute;ln&iacute;mu povrchu a mal&eacute;mu pod&iacute;lu sp&aacute;r u podkladu z p\u0159ekli\u017ekov&yacute;ch desek BFU se v nich neukl&aacute;d&aacute; vlhkost, na rozd&iacute;l od d\u0159ev\u011bn&eacute;ho bedn\u011bn&iacute;. Proto se v\u017edy p\u0159i pou\u017eit&iacute; NedZink v tomto spojen&iacute; pokl&aacute;d&aacute; pod plech strukturovan&aacute; d\u011blic&iacute; vrstva, kter&aacute; zaji&scaron;\u0165uje odv\u011btr&aacute;n&iacute; vlhkosti.<\/p>\n<h2>\n\tOSB desky<\/h2>\n<p>\n\tDesky OSB se vyr&aacute;b&iacute; lepen&iacute;m z r\u016fzn\u011b dlouh&yacute;ch t\u0159&iacute;sek. Z d\u016fvodu ulo\u017een&iacute; t\u0159&iacute;sek v p\u0159eva\u017euj&iacute;c&iacute;m sm\u011bru se desky chovaj&iacute; jinak p\u0159i oh&yacute;b&aacute;n&iacute; v pod&eacute;ln&eacute;m a jinak v p\u0159&iacute;\u010dn&eacute;m sm\u011bru. Jako podkladn&iacute; vrstva se pou\u017eije deska typu OSB\/3.<\/p>\n<p>\n\tP\u0159i pou\u017eit&iacute; jako podklad pro NedZink je v\u017edy nutno aplikovat strukturovanou d\u011blic&iacute; vrstvu, kter&aacute; zaji&scaron;\u0165uje odv\u011btr&aacute;n&iacute; vlhkosti. Pro minim&aacute;ln&iacute; tlou&scaron;\u0165ku a chov&aacute;n&iacute; povrchu plat&iacute; to, co bylo uvedeno pro stavebn&iacute; p\u0159ekli\u017ekov&eacute; desky BFU.<\/p>\n<p>\n\t<strong>D\u0159evot\u0159&iacute;skov&eacute; desky<\/strong><\/p>\n<p>\n\tJestli\u017ee jsou na konstrukci kladeny zv&yacute;&scaron;en&eacute; protipo\u017e&aacute;rn&iacute; po\u017eadavky, lze pou\u017e&iacute;t jako podklad pro NedZink d\u0159evot\u0159&iacute;skov&eacute; desky t\u0159&iacute;dy B1, A2. Tyto d\u0159evot\u0159&iacute;skov&eacute; desky vykazuj&iacute; d&iacute;ky miner&aacute;ln&iacute;mu pojivu (nap\u0159. cement) zv&yacute;&scaron;enou odolnost v\u016f\u010di po\u017e&aacute;ru a stabiln\u011bj&scaron;&iacute; chov&aacute;n&iacute; ve vlhk&eacute;m prost\u0159ed&iacute; ne\u017e obvykl&eacute; d\u0159evot\u0159&iacute;skov&eacute; desky. Zpravidla nejsou odoln&eacute; proti tlakov&eacute; vln\u011b. Je pot\u0159eba pou\u017e&iacute;t vhodn&eacute; p\u0159ipev\u0148ovac&iacute; prost\u0159edky, nap\u0159&iacute;klad n&yacute;ty.<\/p>\n<p>\n\tP\u0159i pou\u017eit&iacute; jako podklad pro NedZink se aplikuje strukturovan&aacute; d\u011blic&iacute; vrstva, kter&aacute; zaji&scaron;\u0165uje odv\u011btr&aacute;n&iacute; vlhkosti. V opa\u010dn&eacute;m p\u0159&iacute;pad\u011b existuje mo\u017enost, \u017ee pod plechem trvale z\u016fstane vlhkost, proto\u017ee schopnost desek p\u0159ij&iacute;mat vlhkost je velmi omezen&aacute;.<\/p>\n<h2>\n\tBeton a p\u0159&iacute;rodn&iacute; k&aacute;men<\/h2>\n<p>\n\tU mal&yacute;ch ploch a st\u0159ech, obzvl&aacute;&scaron;\u0165 p\u0159i prac&iacute;ch na pam&aacute;tkov\u011b chr&aacute;n\u011bn&yacute;ch objektech, m\u016f\u017ee b&yacute;t nutnost&iacute; pokl&aacute;dat NedZink na podklad z kamene nebo betonu. P\u0159i pr&aacute;ci s p\u0159&iacute;rodn&iacute;m kamenem plat&iacute; p\u0159edev&scaron;&iacute;m z estetick&eacute;ho hlediska co mo\u017en&aacute; nejmen&scaron;&iacute; rozsah pou\u017eit&iacute; plechov&eacute; ochrany proti nep\u0159&iacute;zniv&yacute;m vliv\u016fm. P\u0159ed mont&aacute;\u017e&iacute; profil\u016f NedZink je nutn&eacute; db&aacute;t na dostate\u010dn&eacute; zatvrdnut&iacute; resp. ztuhnut&iacute; betonu. Povrchy mus&iacute; b&yacute;t hladk&eacute; a bez prachu.<\/p>\n<p>\n\tAby se p\u0159ede&scaron;lo p\u016fsoben&iacute; &scaron;kodliv&yacute;ch vliv\u016f podkladn&iacute; vrstvy, jako nap\u0159. z&aacute;sad&aacute;m, zabuduje se v\u017edy pod NedZink vhodn&aacute; d\u011blic&iacute; vrstva. U men&scaron;&iacute;ch ploch je p\u0159itom mo\u017en&eacute; upustit od nutnosti dodr\u017een&iacute; vzd&aacute;lenost&iacute; mezi podkladem a samotnou krytinou.<\/p>\n<p>\n\tP\u0159ipevn\u011bn&iacute; kovov&yacute;ch \u010d&aacute;st&iacute; lze prov&aacute;d\u011bt mechanicky, nap\u0159. hmo\u017edinkami\/&scaron;rouby nebo vhodn&yacute;mi lepidly, jestli\u017ee upust&iacute;me od d\u011blic&iacute; vrstvy.<\/p>\n<h2>\n\tIzola\u010dn&iacute; hmoty<\/h2>\n<p>\n\tU nev\u011btran&yacute;ch konstrukc&iacute; se jako podkladn&iacute; vrstva pou\u017e&iacute;vaj&iacute; izola\u010dn&iacute; hmoty z r\u016fzn&yacute;ch materi&aacute;l\u016f a v r\u016fzn&yacute;ch tvarech. Tyto konstrukce lze tak&eacute; prov&aacute;d\u011bt s materi&aacute;ly NedZink. Proto\u017ee se p\u0159itom jedn&aacute; o specifick&eacute; konstrukce konkr&eacute;tn&iacute;ch objekt\u016f, doporu\u010dujeme konzultovat tuto problematiku s na&scaron;imi aplika\u010dn&iacute;mi techniky.<\/p>\n<h2>\n\tTrap&eacute;zov&eacute; profily<\/h2>\n<p>\n\tP\u0159i zv&yacute;&scaron;en&yacute;ch po\u017eadavc&iacute;ch na protipo\u017e&aacute;rn&iacute; ochranu podle A1 ve strm&yacute;ch a svisl&yacute;ch ploch&aacute;ch lze pou\u017e&iacute;t jako podkladn&iacute; vrstvu trap&eacute;zov&eacute; profily z oceli nebo hlin&iacute;ku.<\/p>\n<p>\n\tJe nutn&eacute; po\u010d&iacute;tat s t&iacute;m, \u017ee trap&eacute;zov&eacute; profily nepodporuj&iacute; montovan&eacute; opl&aacute;&scaron;t\u011bn&iacute; NedZink v cel&eacute; plo&scaron;e. Dostate\u010dnou ochranu proti korozi je t\u0159eba zajistit podle DIN 55928. Upevn\u011bn&iacute; prvk\u016f kovov&eacute;ho opl&aacute;&scaron;t\u011bn&iacute; se prov&aacute;d&iacute; n&yacute;ty nebo &scaron;rouby.<\/p>\n<h2>\n\tNosn&eacute; konstrukce pro fas&aacute;dn&iacute; syst&eacute;my<\/h2>\n<p>\n\tPro z v&yacute;roby tvarovan&eacute; profily fas&aacute;d jsou k dispozici r\u016fzn&eacute; syst&eacute;my konstrukc&iacute; z kovu (pozinkovan&eacute; oceli\/hlin&iacute;ku) a d\u0159eva. Zp\u016fsob proveden&iacute; je rozd&iacute;ln&yacute; (nap\u0159. konzolov&eacute; syst&eacute;my\/Z-profily), zaji&scaron;\u0165uj&iacute; ale v\u017edy pro n\u011bkolik funkc&iacute;:<\/p>\n<p>\n\t&nbsp;&#8211; ukotven&iacute; tepeln&eacute; izolace<\/p>\n<p style=\"margin-left:36pt;\">\n\t&nbsp;&#8211; vytvo\u0159en&iacute; odv\u011btr&aacute;van&eacute; mezery<\/p>\n<ul>\n<li style=\"margin-left: 18pt; \">\n\t\t&nbsp; &nbsp; &nbsp; bezpe\u010dn&eacute; p\u0159ipevn\u011bn&iacute; s ohledem na zat&iacute;\u017een&iacute; a s&aacute;n&iacute; v\u011btru<\/li>\n<li style=\"margin-left: 18pt; \">\n\t\t&nbsp; &nbsp; &nbsp; zachycen&iacute; a p\u0159ipevn\u011bn&iacute; opl&aacute;&scaron;t\u011bn&iacute; NedZink<\/li>\n<\/ul>\n<p>\n\tNosn&eacute; syst&eacute;my a pro n\u011b vhodn&eacute; p\u0159ipev\u0148ovac&iacute; prost\u0159edky jsou zpravidla za\u0159azeny mezi neho\u0159lav&eacute;. P\u0159i pou\u017eit&iacute; t\u011bchto syst&eacute;m\u016f je t\u0159eba vyu\u017e&iacute;t technick&eacute;ho poradenstv&iacute;, kter&eacute; se vztahuje k dan&eacute;mu objektu s ohledem na p\u0159&iacute;slu&scaron;n&eacute; normy v&yacute;robce.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Jako podkladn&iacute; vrstva se ozna\u010duje vrstva nosn&eacute; konstrukce, kter&aacute; se nach&aacute;z&iacute; p\u0159&iacute;mo pod titanzinkov&yacute;m plechem a jsou v n&iacute; uchyceny p\u0159ipev\u0148ovac&iacute; prost\u0159edky. Kryc&iacute; vrstva m&aacute; dal&scaron;&iacute; &uacute;koly, jako nap\u0159.: &nbsp; &nbsp; &nbsp;p\u0159enos s&aacute;n&iacute; v\u011btru &nbsp; &nbsp; &nbsp;p\u0159enos st&aacute;l&eacute;ho zat&iacute;\u017een&iacute; od vlastn&iacute; hmotnosti zast\u0159e&scaron;en&iacute; &nbsp; &nbsp; &nbsp;p\u0159enos nahodil&eacute;ho zat&iacute;\u017een&iacute;, jako nap\u0159. zat&iacute;\u017een&iacute; sn\u011bhem &nbsp; &nbsp; [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":0,"menu_order":740,"comment_status":"closed","ping_status":"closed","template":"template-import.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-30801","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>Podkladn\u00ed vrstvy \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\/podkladni-vrstvy\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Podkladn\u00ed vrstvy \u2013 NedZink\" \/>\n<meta property=\"og:description\" content=\"&nbsp; Jako podkladn&iacute; vrstva se ozna\u010duje vrstva nosn&eacute; konstrukce, kter&aacute; se nach&aacute;z&iacute; p\u0159&iacute;mo pod titanzinkov&yacute;m plechem a jsou v n&iacute; uchyceny p\u0159ipev\u0148ovac&iacute; prost\u0159edky. 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