{"id":546,"date":"2017-11-29T16:53:21","date_gmt":"2017-11-29T15:53:21","guid":{"rendered":"http:\/\/marcustrade.sk\/blog\/?p=546"},"modified":"2025-05-08T10:23:45","modified_gmt":"2025-05-08T09:23:45","slug":"profily-hlinikove-vetracie-mriezky-hranate","status":"publish","type":"post","link":"https:\/\/marcus.sk\/blog\/profily-hlinikove-vetracie-mriezky-hranate\/","title":{"rendered":"Ak\u00fd typ vetracej mrie\u017eky je najvhodnej\u0161ie pou\u017ei\u0165"},"content":{"rendered":"

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Ur\u010dite ste nad t\u00fdm prem\u00fd\u0161\u013eali, ke\u010f ste pl\u00e1novali realiz\u00e1ciu Va\u0161ej strechy, ak\u00e9 vetracie mrie\u017eky pou\u017ei\u0165.\u00a0 Je prirodzen\u00e9, \u017ee ka\u017ed\u00fd chce pri stavbe alebo rekon\u0161trukcii strechy u\u0161etri\u0165. V takom pr\u00edpade pr\u00edde aj na rad v\u00fdber vetrac\u00edch mrie\u017eok. Mnoh\u00ed pokr\u00fdva\u010di maj\u00fa sk\u00fasenosti s t\u00fdm, \u017ee vetracie mrie\u017eky po\u0161kodia hlodavce a tak vnikn\u00fa do priestoru strechy. A to je aj hlavn\u00fdm argumentom, pre\u010do pou\u017ei\u0165 na streche hlin\u00edkov\u00e9 vetracie mrie\u017eky. Tie s\u00fa vyr\u00e1ban\u00e9\u00a0 v pr\u00edrodnom hlin\u00edku, ale aj v obojstrannom farebnom preveden\u00ed v kombin\u00e1cii \u010derven\u00e1-\u010dierna a hned\u00e1-biela. V\u00fdhodou je hranat\u00e9 dierovanie, ktor\u00e9 zabezpe\u010duje dostato\u010dn\u00e9 prevetr\u00e1vanie strechy, a v\u010faka \u00fazkym dieram sa zabr\u00e1ni vzniknutiu \u0161kodcov a hmyzu do priestoru strechy.\u00a0<\/strong><\/p>\n

Pod\u013ea DIN 4308 \u010das\u0165 3 (nemeck\u00e1 norma na strechy) pri d\u013a\u017eke strechy 10m nesmie by\u0165 prevetr\u00e1vanie ni\u017e\u0161ie ako 200 cm2\/bm. V na\u0161ich podmienkach to znamen\u00e1, \u017ee v\u00fd\u0161ka kontralaty by mala by\u0165 minim\u00e1lne 6 cm. Be\u017ene sa s\u00edce pou\u017e\u00edvaj\u00fa kontralaty v\u00fd\u0161ky 5 cm, ale to nie je a\u017e tak\u00e9 ve\u013ek\u00e9 pochybenie.<\/p>\n

Z hlin\u00edkov\u00fdch mrie\u017eok je mo\u017en\u00e9 urobi\u0165 aj L – PROFIL. T\u00fdm zabezpe\u010d\u00edte, \u017ee mrie\u017eka je po celej d\u013a\u017eke stabiln\u00e1 a nebude sa vlni\u0165. M\u00e1 to najm\u00e4 estetick\u00fa v\u00fdhodu. Ak ju ale zabudujete do strechy pod\u013ea doleuveden\u00e9ho obr\u00e1zka, zv\u00e4\u010d\u0161\u00edte prevetr\u00e1vac\u00ed otvor, z\u00edskate v\u00e4\u010d\u0161iu prevetr\u00e1vaciu plochu odvetr\u00e1van\u00e9ho priestoru. Ve\u013emi to ocen\u00edte najm\u00e4 v\u00a0 lete, ke\u010f je potrebn\u00e9 strechu o to viac odvetr\u00e1va\u0165.<\/p>\n

Technick\u00e9 parametre<\/h2>\n

Pod\u013ea DIN 4308 \u010das\u0165 3 (nemeck\u00e1 norma na strechy) pri d\u013a\u017eke strechy 10m nesmie by\u0165 prevetr\u00e1vanie ni\u017e\u0161ie ako 200 cm2\/bm.<\/p>\n