[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.agia.cz\/ma-hromosvod-na-strese-vubec-nejaky-vyznam\/#Article","mainEntityOfPage":"https:\/\/www.agia.cz\/ma-hromosvod-na-strese-vubec-nejaky-vyznam\/","headline":"M\u00e1 hromosvod na st\u0159e\u0161e v\u016fbec n\u011bjak\u00fd v\u00fdznam","name":"M\u00e1 hromosvod na st\u0159e\u0161e v\u016fbec n\u011bjak\u00fd v\u00fdznam","description":"Bydl\u00edm v bytov\u00e9m dom\u011b na mal\u00e9m m\u011bst\u011b sedm\u00fdm rokem ve sv\u00e9m vlastn\u00edm byt\u011b a n\u00e1\u0161 d\u016fm je opat\u0159en hromosvodem. Za celou dobu, co tu jsem p\u0159\u00edtomen, se ani jednou nestalo, \u017ee by blesk uhodil n\u011bkam do bl\u00edzk\u00e9 vzd\u00e1lenosti od objektu, nato\u017e pak p\u0159\u00edmo do jeho st\u0159echy. Mohlo by se tedy zd\u00e1t, \u017ee hromosvod je tu […]","datePublished":"2026-08-02","dateModified":"2026-08-02","author":{"@type":"Person","@id":"https:\/\/www.agia.cz\/author\/#Person","name":"","url":"https:\/\/www.agia.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/232437c79d6ebbb41eb67b1526ce0bc08ee5047d6b1594dc05abcc3258d8e0b3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/232437c79d6ebbb41eb67b1526ce0bc08ee5047d6b1594dc05abcc3258d8e0b3?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"agia.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.agia.cz\/wp-content\/uploads\/pexels-maczko-gabor-3137870-12266850.jpg","url":"https:\/\/www.agia.cz\/wp-content\/uploads\/pexels-maczko-gabor-3137870-12266850.jpg","height":0,"width":0},"url":"https:\/\/www.agia.cz\/ma-hromosvod-na-strese-vubec-nejaky-vyznam\/","about":["V\u00fdrobky"],"wordCount":412,"articleBody":"   Bydl\u00edm v bytov\u00e9m dom\u011b na mal\u00e9m m\u011bst\u011b sedm\u00fdm rokem ve sv\u00e9m vlastn\u00edm byt\u011b a n\u00e1\u0161 d\u016fm je opat\u0159en hromosvodem. Za celou dobu, co tu jsem p\u0159\u00edtomen, se ani jednou nestalo, \u017ee by blesk uhodil n\u011bkam do bl\u00edzk\u00e9 vzd\u00e1lenosti od objektu, nato\u017e pak p\u0159\u00edmo do jeho st\u0159echy. Mohlo by se tedy zd\u00e1t, \u017ee hromosvod je tu jen pro par\u00e1du a ve skute\u010dnosti je tak m\u00e1lo pravd\u011bpodobn\u00e9, \u017ee by se zrovna sem bleskov\u00fd v\u00fdboj strefil. Ano, je to tak a je skute\u010dn\u011b mo\u017en\u00e9, \u017ee v\u00e1\u0161 d\u016fm bleskov\u00fd v\u00fdboj nezas\u00e1hne ani jednou za sto let, ale na blesky a bou\u0159ky obecn\u011b nelze pohl\u00ed\u017eet jen jako na situace statisticky nev\u00fdznamn\u00e9. M\u016f\u017ee v\u00e1m to vyj\u00edt, ale tak\u00e9 nemus\u00ed, a zrovna den pot\u00e9, co demontujete hromosvod z va\u0161eho domu, jej zas\u00e1hne blesk a vy vyho\u0159\u00edte.\u010cSN 33 2130 a ochrana p\u0159ed bleskem jsou st\u00e1le velmi d\u016fle\u017eit\u00fdm t\u00e9matem, kter\u00e9 je t\u0159eba \u0159e\u0161it v souvislosti se zaji\u0161t\u011bn\u00edm bezpe\u010dn\u00e9ho bydlen\u00ed. T\u00fdk\u00e1 se to rodinn\u00fdch dom\u016f, rekrea\u010dn\u00edch chat, bytov\u00fdch dom\u016f a v\u0161ech ve\u0159ejn\u00fdch budov i firemn\u00edho z\u00e1zem\u00ed. Krom\u011b instalace hromosvod\u016f je velice d\u016fle\u017eit\u00e1 i jejich pravideln\u00e1 revize.Revize hromosvod\u016f prob\u00edhaj\u00ed nejen vizu\u00e1ln\u00ed cestou, ale p\u0159edev\u0161\u00edm m\u011b\u0159ic\u00edmi metodami s modern\u00edmi p\u0159\u00edstroji, kter\u00e9 mohou snadno odhalit vy\u0161\u0161\u00ed p\u0159echodov\u00fd odpor v m\u00edstech, kde je hromosvod poru\u0161en\u00fd nap\u0159\u00edklad v d\u016fsledku stavebn\u00edch prac\u00ed nebo pov\u011btrnostn\u00edch vliv\u016f. U hromosvodu m\u016f\u017ee b\u00fdt po\u0161kozen\u00fd i zemn\u00edc\u00ed plech, kter\u00fd zasahuje do zem\u011b, m\u016f\u017ee b\u00fdt zkorodovan\u00fd a blesk pak nen\u00ed odv\u00e1d\u011bn bezpe\u010dn\u011b do zem\u011b, ale m\u016f\u017ee putovat po objektu a zas\u00e1hnout citliv\u00e1 m\u00edsta, kter\u00e1 mohou b\u00fdt zasa\u017eena n\u00e1sledn\u00fdm po\u017e\u00e1rem.Jestli\u017ee dojde k z\u00e1sahu bleskem do hromosvodu, je zapot\u0159eb\u00ed jej znovu revidovat, i kdyby byla revize prov\u00e1d\u011bna p\u0159ed p\u00e1r dny. Hromosvod mus\u00ed b\u00fdt zkr\u00e1tka v naprost\u00e9m po\u0159\u00e1dku, proto\u017ee jak\u00e9koli jeho po\u0161kozen\u00ed znamen\u00e1, \u017ee je to tot\u00e9\u017e, jako kdy\u017e na dom\u011b \u017e\u00e1dn\u00fd hromosvod nen\u00ed, a pak tud\u00ed\u017e nejste p\u0159ed bleskov\u00fdmi v\u00fdboji v\u016fbec chr\u00e1n\u011bn\u00ed.                                                                                                                                                                                                                                                                                                                                                                                                  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