[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.ajedu.cz\/co-vime-o-sadrokartonu\/#Article","mainEntityOfPage":"https:\/\/www.ajedu.cz\/co-vime-o-sadrokartonu\/","headline":"Co v\u00edme o s\u00e1drokartonu","name":"Co v\u00edme o s\u00e1drokartonu","description":"S\u00e1drokarton m\u00e1 specifick\u00e9 vlastnosti a vyu\u017e\u00edv\u00e1me jej na stavb\u00e1ch ji\u017e v\u00edce ne\u017e 25 let. Pou\u017e\u00edv\u00e1 se zejm\u00e9na p\u0159i rekonstrukci a v\u00fdstavb\u011b p\u016fdn\u00edch vestaveb. Samotn\u00e9 desky jsou odoln\u00e9 v\u016f\u010di po\u017e\u00e1ru, i kdy\u017e jsou paradoxn\u011b pota\u017eeny pap\u00edrov\u00fdm kartonem. N\u011bkter\u00e9 z nich jsou impregnovan\u00e9 proti p\u016fsoben\u00ed vlhkosti \u2013 pozn\u00e1te je podle sv\u011btle zelen\u00e9 barvy. Vlastnosti materi\u00e1lu Desky jsou […]","datePublished":"2018-08-23","dateModified":"2023-05-07","author":{"@type":"Person","@id":"https:\/\/www.ajedu.cz\/author\/#Person","name":"","url":"https:\/\/www.ajedu.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/e2bc6fe70dccf39a55c73bbd7bca9ee949cec8871fdab6d0b20905b7ccca14f3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/e2bc6fe70dccf39a55c73bbd7bca9ee949cec8871fdab6d0b20905b7ccca14f3?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"ajedu.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.ajedu.cz\/wp-content\/uploads\/img_a322208_w1899_t1533714885.jpg","url":"https:\/\/www.ajedu.cz\/wp-content\/uploads\/img_a322208_w1899_t1533714885.jpg","height":0,"width":0},"url":"https:\/\/www.ajedu.cz\/co-vime-o-sadrokartonu\/","wordCount":375,"articleBody":"S\u00e1drokarton m\u00e1 specifick\u00e9 vlastnosti a vyu\u017e\u00edv\u00e1me jej na stavb\u00e1ch ji\u017e v\u00edce ne\u017e 25 let. Pou\u017e\u00edv\u00e1 se zejm\u00e9na p\u0159i rekonstrukci a v\u00fdstavb\u011b p\u016fdn\u00edch vestaveb. Samotn\u00e9 desky jsou odoln\u00e9 v\u016f\u010di po\u017e\u00e1ru, i kdy\u017e jsou paradoxn\u011b pota\u017eeny pap\u00edrov\u00fdm kartonem. N\u011bkter\u00e9 z nich jsou impregnovan\u00e9 proti p\u016fsoben\u00ed vlhkosti \u2013 pozn\u00e1te je podle sv\u011btle zelen\u00e9 barvy. Vlastnosti materi\u00e1lu Desky jsou precizn\u011b zhotoven\u00e9, jsou rovn\u00e9 a obklad vypad\u00e1 na prvn\u00ed pohled \u010dist\u011b a p\u0159\u00edjemn\u011b. Z\u00e1rove\u0148 funguje jako v\u00fdborn\u00fd tepeln\u00fd a zvukov\u00fd izolant. S\u00e1dra uvnit\u0159 kartonov\u00e9ho obalu dob\u0159e p\u0159ij\u00edm\u00e1 vlhkost z ovzdu\u0161\u00ed, ale jestli\u017ee v m\u00edstnosti vlhkost poklesne, op\u011bt ji uvol\u0148uje. T\u00edm se udr\u017euje na stabiln\u00ed hodnot\u011b kolem 70 procent, co\u017e je pro pobyt v interi\u00e9ru rozhoduj\u00edc\u00ed. Dal\u0161\u00ed p\u0159ednost\u00ed je relativn\u011b n\u00edzk\u00e1 hmotnost ocelov\u00e9 nosn\u00e9 konstrukce a samotn\u00fdch desek. To je podstatn\u00e9 zejm\u00e9na u p\u016fdn\u00edch vestaveb a v\u00fd\u0161kov\u00fdch staveb, kde je kladen d\u016fraz na sn\u00ed\u017een\u00ed hmotnosti strop\u016f a podlah. Tento materi\u00e1l tak\u00e9 vcelku nahrad\u00ed klasickou zd\u011bnou p\u0159\u00ed\u010dku . Dob\u0159e se formuje do r\u016fzn\u00fdch atypick\u00fdch tvar\u016f, co\u017e je v\u00fdznamn\u00e1 p\u0159ednost u p\u016fdn\u00edch vestaveb. Desky jsou velmi tenk\u00e9 a pod nimi m\u016f\u017ee b\u00fdt sp\u00e1ra v konstrukci vypln\u011bna miner\u00e1ln\u00ed vatou, polystyrenem, perlitem, nebo jin\u00fdm izola\u010dn\u00edm materi\u00e1lem. Mont\u00e1\u017e s\u00e1drokartonu Z\u00e1klad tvo\u0159\u00ed nosn\u00e1 konstrukce z ocelov\u00fdch nosn\u00edk\u016f z velmi tenk\u00e9ho, ale kompaktn\u00edho ocelov\u00e9ho pozinkovan\u00e9ho plechu, kter\u00fd dob\u0159e odol\u00e1v\u00e1 korozi. Ocelov\u00e9 profily jsou unifikovan\u00e9, jedn\u00e1 se o propracovan\u00fd celek jednotliv\u00fdch komponent\u016f ozna\u010dovan\u00fd jako \u201eRigips\u201c, pracuje se s n\u00edm velice snadno a mont\u00e1\u017e zvl\u00e1dne i nekvalifikovan\u00fd kutil. Na hotovou konstrukci se pak jednotliv\u00e9 desky pokl\u00e1daj\u00ed a p\u0159ipev\u0148uj\u00ed ocelov\u00fdmi vruty a sp\u00e1ry v\u010detn\u011b hlav vrut\u016f se sp\u00e1ruj\u00ed speci\u00e1ln\u00edm tmelem. Po vybrou\u0161en\u00ed tmele se pak ji\u017e povrch pouze penetruje a maluje. Nedoporu\u010duje se malov\u00e1n\u00ed silik\u00e1tov\u00fdmi nebo disperzn\u00edmi barvami, anebo roztoky na b\u00e1zi v\u00e1penit\u00fdch barev.                                                                                                                                                                                                                                                                                                                                                                                        4.6\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Co v\u00edme o s\u00e1drokartonu","item":"https:\/\/www.ajedu.cz\/co-vime-o-sadrokartonu\/#breadcrumbitem"}]}]