{"id":1986,"date":"2020-06-22T23:11:00","date_gmt":"2020-06-22T21:11:00","guid":{"rendered":"https:\/\/beta.svetkamene.eu\/?p=1986"},"modified":"2021-02-09T22:21:07","modified_gmt":"2021-02-09T21:21:07","slug":"vratte-staremu-kameni-mladistvy-vzhled","status":"publish","type":"post","link":"https:\/\/svetkamene.eu\/index.php\/cs\/2020\/06\/22\/vratte-staremu-kameni-mladistvy-vzhled\/","title":{"rendered":"Vra\u0165te star\u00e9mu kameni mladistv\u00fd vzhled"},"content":{"rendered":"\n

I star\u00fd k\u00e1men m\u016f\u017ee vypadat jako nov\u00fd a je to tak jednoduch\u00e9. Ur\u010dit\u011b d\u00e1v\u00e1 v\u011bt\u0161\u00ed smysl zachovat p\u016fvodn\u00ed p\u0159\u00edrodn\u00ed k\u00e1men a vr\u00e1tit mu jeho za\u0161lou sl\u00e1vu, ne\u017e pl\u00fdtvat. P\u0159\u00edrodn\u00ed materi\u00e1ly se \u010dasem opot\u0159ebov\u00e1vaj\u00ed, ov\u0161em i k\u00e1men lze v jak\u00e9koli jeho podob\u011b renovovat, stejn\u011b jako m\u016f\u017eeme zbrousit a nov\u011b nat\u0159\u00edt nap\u0159\u00edklad p\u0159\u00edrodn\u00ed d\u0159evo.<\/strong><\/p>\n\n\n\n

<\/div>\n\n\n\n

A\u0165 u\u017e jak\u00fdkoli druh kamene, ur\u010dit\u011b byl utv\u00e1\u0159en slo\u017eit\u00fdmi p\u0159\u00edrodn\u00edmi procesy, kter\u00e9 mu vtiskly jeho vzhled, vlastnosti a charakter. A sv\u00e9 m\u00edsto m\u00e1 k\u00e1men i v modern\u00ed stavebn\u00ed architektu\u0159e, nejen v t\u00e9 historick\u00e9. K\u00e1men je dlouhov\u011bk\u00fd a proto se stal ide\u00e1ln\u00edm stavebn\u00edm materi\u00e1lem, \u010demu\u017e odpov\u00edd\u00e1 i jeho cena. Nav\u00edc je trvanliv\u00fd, tv\u00e1rn\u00fd, nepoddajn\u00fd a m\u00e1 jedine\u010dn\u00fd vzhled. Lze \u0159\u00edci, \u017ee ka\u017ed\u00fd kousek kamene je naprost\u00fdm origin\u00e1lem neopakovateln\u00e9ho tvaru, textury a barvy.<\/p>\n\n\n\n

\"Renovace<\/figure>\n\n\n\n

<\/a>P\u0159\u00edrodn\u00ed k\u00e1men vyu\u017eijeme v interi\u00e9rech i exteri\u00e9rech budov stejn\u011b jako v zahrad\u00e1ch a parc\u00edch, na ve\u0159ejn\u00fdch prostranstv\u00edch. Velmi p\u011bkn\u011b vypadaj\u00ed kamenn\u00e9 obklady a dla\u017eby, kamenn\u00e9 sokly a schodi\u0161t\u011b. A\u0165 ji\u017e v\u0161ak k\u00e1men vyu\u017eijeme jakkoli, \u010das na n\u011bm v\u017edy zanech\u00e1v\u00e1 stopy. Proto je t\u0159eba k\u00e1men po \u010dase o\u017eivit, ov\u0161em nejde o \u010dinnost, kterou by bylo mo\u017en\u00e9 b\u011b\u017en\u011b prov\u00e1d\u011bt sv\u00e9pomoc\u00ed. Co \u010di\u0161t\u011bn\u00ed a renovace kamene obn\u00e1\u0161\u00ed?<\/p>\n\n\n\n

\"Renovovan\u00e9<\/figure>\n\n\n\n
<\/div>\n\n\n\n

<\/a>Jak lze k\u00e1men vy\u010distit?<\/h4>\n\n\n\n

V p\u0159\u00edpad\u011b p\u0159\u00edrodn\u00edho kamene se nab\u00edz\u00ed v\u00edce variant jeho \u010di\u0161t\u011bn\u00ed a renovace, p\u0159\u00edpadn\u011b dokonce i restaurov\u00e1n\u00ed. Pou\u017e\u00edt lze metody mechanick\u00e9, chemick\u00e9 a nebo jejich kombinace. Na za\u010d\u00e1tku je v\u0161ak jin\u00e1 \u010dinnost, nejprve je t\u0159eba v\u017edy posoudit stav kamene a zp\u016fsob jeho vyu\u017eit\u00ed. Pot\u00e9 je a\u017e navr\u017een zp\u016fsob renovace. D\u016fle\u017eit\u00e9 je tak\u00e9, zda jde o renovace kamene v interi\u00e9ru \u010di exteri\u00e9ru, o jak\u00fd druh kamene jde a zda ji\u017e byl v minulosti renovov\u00e1n a jak.<\/p>\n\n\n\n

\"Renovovan\u00e9<\/figure>\n\n\n\n

<\/a><\/p>\n\n\n\n

Krom\u011b \u010dlen\u011bn\u00ed zp\u016fsob\u016f renovace kamene na renovaci mechanickou a chemickou je\u0161t\u011b hovo\u0159\u00edme o cest\u011b such\u00e9 a mokr\u00e9. Such\u00e1 cesta je mechanick\u00fdm zp\u016fsobem \u010di\u0161t\u011bn\u00ed kamene. Doch\u00e1z\u00ed p\u0159i n\u00ed k zdrsn\u011bn\u00ed a vy\u010di\u0161t\u011bn\u00ed kamenn\u00e9 plochy za sou\u010dasn\u00e9ho \u00fabytku vrstvy kamene zhruba o jeden milimetr. \u010c\u00edm v\u00edce je plocha zv\u011btral\u00e1, t\u00edm v\u011bt\u0161\u00ed p\u0159itom bude \u00fabytek kamene. Such\u00e9 mechanick\u00e9 \u010di\u0161t\u011bn\u00ed se prov\u00e1d\u00ed pomoc\u00ed pneumatick\u00e9 pistole bez pou\u017eit\u00ed abraziv a chemick\u00fdch prost\u0159edk\u016f. Vhodn\u00e9 je p\u0159edev\u0161\u00edm do interi\u00e9r\u016f, jeliko\u017e odpad je pouze z uvoln\u011bn\u00fdch ne\u010distot a zbytk\u016f kamene. Jinak je tato metoda naz\u00fdv\u00e1na tak\u00e9 jako takzvan\u00e9 pemrlov\u00e1n\u00ed (mechanick\u00e9 oklep\u00e1n\u00ed povrchu kamene). A v\u00fdsledek t\u00e9to metody je nakonec stejn\u00fd, jako bychom pou\u017eili metodu trysk\u00e1n\u00ed s abrazivem.<\/p>\n\n\n\n

\"Renovovan\u00fd<\/figure>\n\n\n\n

<\/a><\/p>\n\n\n\n

Mokr\u00e1 cesta je vlastn\u011b p\u00edskov\u00e1n\u00edm plochy vysokotlak\u00fdm strojem pomoc\u00ed abrazivn\u00edho k\u0159emi\u010dit\u00e9ho p\u00edsku a vody. Mokr\u00e1 cesta se aplikuje hlavn\u011b na venkovn\u00ed kamenn\u00e9 prvky a plochy. Do okol\u00ed je p\u0159i t\u00e9to metod\u011b \u0161\u00ed\u0159eno pou\u017eit\u00e9 abrazivo, a zne\u010di\u0161t\u011bn\u00e1 voda, nedoch\u00e1z\u00ed v\u0161ak k pr\u00e1\u0161en\u00ed, co\u017e je ve venkovn\u00edm prost\u0159ed\u00ed ne\u017e\u00e1douc\u00ed. Naopak v interi\u00e9rech by mohla zne\u010di\u0161t\u011bn\u00e1 voda nas\u00e1knout do zdiva a abrazivo by bylo prakticky v\u0161ude.<\/p>\n\n\n\n

\"Renovovan\u00fd<\/figure>\n\n\n\n

<\/a>Chemick\u00e9 \u010di\u0161t\u011bn\u00ed je pro zm\u011bnu vhodn\u00e9 pouze na nepo\u0161kozen\u00e9 plochy, \u010dili ty plochy, kter\u00e9 maj\u00ed horn\u00ed vrstvu sv\u00e9ho povrchu pouze zne\u010di\u0161t\u011bnou (nikoli po\u0161kozenou). Chemick\u00e9 \u010di\u0161t\u011bn\u00ed m\u00e1 dv\u011b f\u00e1ze, v t\u00e9 prvn\u00ed dojde k odstran\u011bn\u00ed ne\u010distot povrchu, ve druh\u00e9 mus\u00edme prov\u00e9st neutralizaci zbytku \u010distic\u00edho prost\u0159edku. \u010cist\u00edc\u00ed prost\u0159edek mus\u00ed b\u00fdt nezbytn\u011b odstran\u011bn, aby nemohl d\u00e1le zp\u016fsobovat destrukci povrchu kamene. Jakmile chemicky o\u0161et\u0159en\u00fd k\u00e1men vyschne, prov\u00e1d\u00ed se jeho hydrofobizace (sn\u00ed\u017een\u00ed nas\u00e1kavosti povrchu).<\/p>\n\n\n\n

\"Renovovan\u00e1<\/figure>\n\n\n\n
<\/div>\n\n\n\n

Zdroj: www.ceskestavby.cz<\/a>
<\/p>\n\n\n\n

<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

I star\u00fd k\u00e1men m\u016f\u017ee vypadat jako nov\u00fd a je to tak jednoduch\u00e9. Ur\u010dit\u011b d\u00e1v\u00e1 v\u011bt\u0161\u00ed smysl…<\/p>\n","protected":false},"author":9,"featured_media":1987,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[380],"tags":[],"yoast_head":"\nVra\u0165te star\u00e9mu kameni mladistv\u00fd vzhled - Sv\u011bt Kamene<\/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.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vra\u0165te star\u00e9mu kameni mladistv\u00fd vzhled - Sv\u011bt Kamene\" \/>\n<meta property=\"og:description\" content=\"I star\u00fd k\u00e1men m\u016f\u017ee vypadat jako nov\u00fd a je to tak jednoduch\u00e9. Ur\u010dit\u011b d\u00e1v\u00e1 v\u011bt\u0161\u00ed smysl...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html\" \/>\n<meta property=\"og:site_name\" content=\"Sv\u011bt Kamene\" \/>\n<meta property=\"article:published_time\" content=\"2020-06-22T21:11:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-02-09T21:21:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/svetkamene.eu\/wp-content\/uploads\/2021\/01\/155602490826.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"970\" \/>\n\t<meta property=\"og:image:height\" content=\"676\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"Petr Pojar\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/svetkamene.eu\/#website\",\"url\":\"https:\/\/svetkamene.eu\/\",\"name\":\"Sv\u011bt Kamene\",\"description\":\"Port\u00e1l informuj\u00edc\u00ed o v\u0161em co souvis\u00ed s kamenem\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/svetkamene.eu\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"cs\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html#primaryimage\",\"url\":\"https:\/\/svetkamene.eu\/wp-content\/uploads\/2021\/01\/155602490826.jpg\",\"contentUrl\":\"https:\/\/svetkamene.eu\/wp-content\/uploads\/2021\/01\/155602490826.jpg\",\"width\":970,\"height\":676,\"caption\":\"fotografie historick\u00e9ho podloub\u00ed v historick\u00e9 \u010d\u00e1sti m\u011bsta kolem kter\u00e9ho jdou 2 d\u00e1my st\u0159edn\u00edho v\u011bku\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html#webpage\",\"url\":\"https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html\",\"name\":\"Vra\u0165te star\u00e9mu kameni mladistv\u00fd vzhled - Sv\u011bt Kamene\",\"isPartOf\":{\"@id\":\"https:\/\/svetkamene.eu\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html#primaryimage\"},\"datePublished\":\"2020-06-22T21:11:00+00:00\",\"dateModified\":\"2021-02-09T21:21:07+00:00\",\"author\":{\"@id\":\"https:\/\/svetkamene.eu\/#\/schema\/person\/a0ba39c16235a39af7fe3c81e2201367\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\/\/svetkamene.eu\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Vra\u0165te star\u00e9mu kameni mladistv\u00fd vzhled\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/svetkamene.eu\/#\/schema\/person\/a0ba39c16235a39af7fe3c81e2201367\",\"name\":\"Petr Pojar\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/svetkamene.eu\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/3042f8e9208139bc984adb3033b7105e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/3042f8e9208139bc984adb3033b7105e?s=96&d=mm&r=g\",\"caption\":\"Petr Pojar\"},\"url\":\"https:\/\/svetkamene.eu\/index.php\/author\/petrpojar\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Vra\u0165te star\u00e9mu kameni mladistv\u00fd vzhled - Sv\u011bt Kamene","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.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html","og_locale":"cs_CZ","og_type":"article","og_title":"Vra\u0165te star\u00e9mu kameni mladistv\u00fd vzhled - Sv\u011bt Kamene","og_description":"I star\u00fd k\u00e1men m\u016f\u017ee vypadat jako nov\u00fd a je to tak jednoduch\u00e9. Ur\u010dit\u011b d\u00e1v\u00e1 v\u011bt\u0161\u00ed smysl...","og_url":"https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html","og_site_name":"Sv\u011bt Kamene","article_published_time":"2020-06-22T21:11:00+00:00","article_modified_time":"2021-02-09T21:21:07+00:00","og_image":[{"width":970,"height":676,"url":"https:\/\/svetkamene.eu\/wp-content\/uploads\/2021\/01\/155602490826.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Napsal(a)":"Petr Pojar","Odhadovan\u00e1 doba \u010dten\u00ed":"4 minuty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/svetkamene.eu\/#website","url":"https:\/\/svetkamene.eu\/","name":"Sv\u011bt Kamene","description":"Port\u00e1l informuj\u00edc\u00ed o v\u0161em co souvis\u00ed s kamenem","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/svetkamene.eu\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"cs"},{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html#primaryimage","url":"https:\/\/svetkamene.eu\/wp-content\/uploads\/2021\/01\/155602490826.jpg","contentUrl":"https:\/\/svetkamene.eu\/wp-content\/uploads\/2021\/01\/155602490826.jpg","width":970,"height":676,"caption":"fotografie historick\u00e9ho podloub\u00ed v historick\u00e9 \u010d\u00e1sti m\u011bsta kolem kter\u00e9ho jdou 2 d\u00e1my st\u0159edn\u00edho v\u011bku"},{"@type":"WebPage","@id":"https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html#webpage","url":"https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html","name":"Vra\u0165te star\u00e9mu kameni mladistv\u00fd vzhled - Sv\u011bt Kamene","isPartOf":{"@id":"https:\/\/svetkamene.eu\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html#primaryimage"},"datePublished":"2020-06-22T21:11:00+00:00","dateModified":"2021-02-09T21:21:07+00:00","author":{"@id":"https:\/\/svetkamene.eu\/#\/schema\/person\/a0ba39c16235a39af7fe3c81e2201367"},"breadcrumb":{"@id":"https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.ceskestavby.cz\/clanky\/vratte-staremu-kameni-mladistvy-vzhled-26841.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom\u016f","item":"https:\/\/svetkamene.eu\/"},{"@type":"ListItem","position":2,"name":"Vra\u0165te star\u00e9mu kameni mladistv\u00fd vzhled"}]},{"@type":"Person","@id":"https:\/\/svetkamene.eu\/#\/schema\/person\/a0ba39c16235a39af7fe3c81e2201367","name":"Petr Pojar","image":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/svetkamene.eu\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/3042f8e9208139bc984adb3033b7105e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3042f8e9208139bc984adb3033b7105e?s=96&d=mm&r=g","caption":"Petr Pojar"},"url":"https:\/\/svetkamene.eu\/index.php\/author\/petrpojar\/"}]}},"_links":{"self":[{"href":"https:\/\/svetkamene.eu\/index.php\/wp-json\/wp\/v2\/posts\/1986"}],"collection":[{"href":"https:\/\/svetkamene.eu\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/svetkamene.eu\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/svetkamene.eu\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/svetkamene.eu\/index.php\/wp-json\/wp\/v2\/comments?post=1986"}],"version-history":[{"count":3,"href":"https:\/\/svetkamene.eu\/index.php\/wp-json\/wp\/v2\/posts\/1986\/revisions"}],"predecessor-version":[{"id":3347,"href":"https:\/\/svetkamene.eu\/index.php\/wp-json\/wp\/v2\/posts\/1986\/revisions\/3347"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/svetkamene.eu\/index.php\/wp-json\/wp\/v2\/media\/1987"}],"wp:attachment":[{"href":"https:\/\/svetkamene.eu\/index.php\/wp-json\/wp\/v2\/media?parent=1986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/svetkamene.eu\/index.php\/wp-json\/wp\/v2\/categories?post=1986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/svetkamene.eu\/index.php\/wp-json\/wp\/v2\/tags?post=1986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}