[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.calorim.sk\/ako-zvolit-spravnu-metodu-sanacie-starej-budovy\/#Article","mainEntityOfPage":"https:\/\/www.calorim.sk\/ako-zvolit-spravnu-metodu-sanacie-starej-budovy\/","headline":"Ako zvoli\u0165 spr\u00e1vnu met\u00f3du san\u00e1cie starej budovy?","name":"Ako zvoli\u0165 spr\u00e1vnu met\u00f3du san\u00e1cie starej budovy?","description":"Ako zvoli\u0165 spr\u00e1vnu met\u00f3du san\u00e1cie starej budovy? Porovnanie rie\u0161en\u00ed: podrez\u00e1vanie muriva, kry\u0161talick\u00e1 hydroizol\u00e1cia a injekt\u00e1\u017e muriva. Spr\u00e1vnu met\u00f3du san\u00e1cie starej budovy vyberiete pod\u013ea stavu muriva, rozsahu vlhkosti a typu po\u0161kodenia. Podrez\u00e1vanie muriva je najistej\u0161ie pri v\u00e1\u017enych a dlhodob\u00fdch probl\u00e9moch, kry\u0161talick\u00e1 hydroizol\u00e1cia funguje pri pevn\u00fdch sten\u00e1ch […]","datePublished":"2025-12-01","dateModified":"2025-12-01","author":{"@type":"Person","@id":"https:\/\/www.calorim.sk\/author\/#Person","name":"","url":"https:\/\/www.calorim.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/d3163b56da0fbe010a5181dcf7396b9bd721056c768c8d190d293b864efe53fe?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/d3163b56da0fbe010a5181dcf7396b9bd721056c768c8d190d293b864efe53fe?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"calorim.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.calorim.sk\/wp-content\/uploads\/7ljlxlinyfh1wwv_Gyg9Q5.jpg","url":"https:\/\/www.calorim.sk\/wp-content\/uploads\/7ljlxlinyfh1wwv_Gyg9Q5.jpg","height":0,"width":0},"url":"https:\/\/www.calorim.sk\/ako-zvolit-spravnu-metodu-sanacie-starej-budovy\/","about":["N\u00e1kupy"],"wordCount":602,"articleBody":"        Ako zvoli\u0165 spr\u00e1vnu met\u00f3du san\u00e1cie starej budovy? Porovnanie rie\u0161en\u00ed: podrez\u00e1vanie muriva, kry\u0161talick\u00e1 hydroizol\u00e1cia a injekt\u00e1\u017e muriva. Spr\u00e1vnu met\u00f3du san\u00e1cie starej budovy vyberiete pod\u013ea stavu muriva, rozsahu vlhkosti a typu po\u0161kodenia. Podrez\u00e1vanie muriva je najistej\u0161ie pri v\u00e1\u017enych a dlhodob\u00fdch probl\u00e9moch, kry\u0161talick\u00e1 hydroizol\u00e1cia funguje pri pevn\u00fdch sten\u00e1ch a tlakovej vlhkosti a injekt\u00e1\u017e muriva je r\u00fdchla a \u0161etrn\u00e1 vo\u013eba pre be\u017en\u00e9 pr\u00edpady. Star\u00e1 budova m\u00e1 svoje \u010daro, ale aj svoje slab\u00e9 miesta. Jedn\u00fdm z naj\u010dastej\u0161\u00edch probl\u00e9mov je vlhkos\u0165, ktor\u00e1 sa postupne dost\u00e1va do muriva, omietky aj interi\u00e9ru. M\u00f4\u017ee sp\u00f4sobova\u0165 plesne, z\u00e1pach, zni\u010den\u00e9 steny a najm\u00e4 \u2013 zni\u017euje \u017eivotnos\u0165 cel\u00e9ho domu. Aby sa probl\u00e9m skuto\u010dne vyrie\u0161il, treba zvoli\u0165 spr\u00e1vnu met\u00f3du san\u00e1cie. Jednotliv\u00e9 technol\u00f3gie sa od seba v\u00fdrazne l\u00ed\u0161ia, preto si po\u010fme preh\u013eadne vysvetli\u0165, kedy je vhodn\u00e9 podrez\u00e1vanie muriva, kedy pom\u00f4\u017ee kry\u0161talick\u00e1 hydroizol\u00e1cia a kedy je ide\u00e1lna injekt\u00e1\u017e muriva. Podrez\u00e1vanie muriva \u2013 najistej\u0161ia vo\u013eba, ke\u010f je vlhkos\u0165 u\u017e pr\u00edli\u0161 vysoko Ak vid\u00ed\u0161, \u017ee steny s\u00fa roky vlhk\u00e9, omietka opad\u00e1va a v dome sa dr\u017e\u00ed zatuchnut\u00fd vzduch, tak mechanick\u00e9 podrez\u00e1vanie muriva je \u010dasto jedin\u00e1 cesta. Pri tejto met\u00f3de sa priamo do muriva vlo\u017e\u00ed nov\u00e1 hydroizola\u010dn\u00e1 bari\u00e9ra, ktor\u00e1 zabr\u00e1ni tomu, aby voda \u010falej vzl\u00ednala. Pre\u010do si vybra\u0165 t\u00fato met\u00f3du?  Je to jedno z najspo\u013eahlivej\u0161\u00edch rie\u0161en\u00ed v\u00f4bec. Poskytuje dlhodob\u00fd v\u00fdsledok \u2013 spr\u00e1vne uroben\u00e9 podrezanie vydr\u017e\u00ed desa\u0165ro\u010dia. Hod\u00ed sa do domov, ktor\u00e9 maj\u00fa v\u00e1\u017ene po\u0161koden\u00fa p\u00f4vodn\u00fa izol\u00e1ciu. Kedy nie je vhodn\u00e1?  Ak je murivo ve\u013emi tenk\u00e9 alebo staticky oslaben\u00e9, mechanick\u00fd z\u00e1sah m\u00f4\u017ee by\u0165 rizikov\u00fd. Vtedy treba zvoli\u0165 in\u00fa techniku.  Kry\u0161talick\u00e1 hydroizol\u00e1cia \u2013 ke\u010f nechce\u0161 reza\u0165 do stien Ak je murivo s\u00edce vlhk\u00e9, ale st\u00e1le pevn\u00e9 a kompaktn\u00e9, v\u00fdbornou vo\u013ebou je kry\u0161talick\u00e1 hydroizol\u00e1cia. Ide o modern\u00fa technol\u00f3giu, ktor\u00e1 sa nan\u00e1\u0161a ako n\u00e1ter alebo stierka. Po kontakte s vlhkos\u0165ou vytv\u00e1ra v p\u00f3roch muriva kry\u0161t\u00e1ly, ktor\u00e9 zabra\u0148uj\u00fa prenikaniu vody. V\u00fdhody  Aplik\u00e1cia je pomerne r\u00fdchla a neinvaz\u00edvna. Ide\u00e1lna pre pivnice a podzemn\u00e9 priestory. V\u00fdborne odol\u00e1va tlakovej vode. Nev\u00fdhody  Nie je vhodn\u00e1 tam, kde je murivo u\u017e v\u00fdrazne degradovan\u00e9 alebo pr\u00edli\u0161 nasiaknut\u00e9. Injekt\u00e1\u017e muriva \u2013 jednoduch\u00e9 rie\u0161enie, ktor\u00e9 nezasiahne do kon\u0161trukcie Modern\u00fdm a ve\u013emi \u010dasto vyu\u017e\u00edvan\u00fdm sp\u00f4sobom je injekt\u00e1\u017e muriva. Do steny sa nav\u0155taj\u00fa mal\u00e9 otvory a \u0161peci\u00e1lna injekt\u00e1\u017ena l\u00e1tka sa roz\u0161\u00edri v murive, kde vytvor\u00ed vodotesn\u00fa bari\u00e9ru. Pre\u010do je ob\u013e\u00faben\u00e1?  Je to r\u00fdchle a zvonka takmer nevidite\u013en\u00e9 rie\u0161enie. Nezasahuje do statiky domu. Cenovo patr\u00ed k dostupnej\u0161\u00edm met\u00f3dam. Kedy nemus\u00ed sta\u010di\u0165?  Ak s\u00fa steny ve\u013emi star\u00e9, preru\u0161ovan\u00e9 alebo pln\u00e9 dut\u00edn, injekt\u00e1\u017e nemus\u00ed rovnomerne vyplni\u0165 murivo. Ako si teda vybra\u0165 spr\u00e1vnu met\u00f3du? Neexistuje univerz\u00e1lna san\u00e1cia vhodn\u00e1 pre ka\u017ed\u00fd dom. Pri v\u00fdbere zoh\u013eadni tieto faktory: skuto\u010dn\u00fd stav muriva, rozsah vlhkosti, dostupnos\u0165 priestoru, rozpo\u010det, a najm\u00e4 odpor\u00fa\u010danie odborn\u00edka. Podrez\u00e1vanie muriva je najistej\u0161ie pri v\u00e1\u017enych probl\u00e9moch, kry\u0161talick\u00e1 hydroizol\u00e1cia je ide\u00e1lna pri pevn\u00fdch sten\u00e1ch a tlakovej vode, a injekt\u00e1\u017e muriva predstavuje r\u00fdchle rie\u0161enie pre v\u00e4\u010d\u0161inu be\u017en\u00fdch pr\u00edpadov.  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