{"id":26815,"date":"2026-01-27T17:03:05","date_gmt":"2026-01-27T16:03:05","guid":{"rendered":"https:\/\/marcus.sk\/blog\/?p=26815"},"modified":"2026-05-05T07:01:01","modified_gmt":"2026-05-05T06:01:01","slug":"bledy-wentylacji-blaszanych-dachow-rabkowych","status":"publish","type":"post","link":"https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/","title":{"rendered":"B\u0142\u0119dy wentylacji blaszanych dach\u00f3w r\u0105bkowych"},"content":{"rendered":"<h3>Dlaczego kalenica jest niedostatecznie wentylowana?<\/h3>\n<p>Pocz\u0105tkiem b\u0142\u0119d\u00f3w wentylacji blaszanych dach\u00f3w r\u0105bkowych s\u0105 dostawcy systemu NAILSTRIP lub bardziej znane oznaczenie KLIK. Ich systemowa wentylacja zawiera niewystarczaj\u0105ce wietrzenie, kt\u00f3re nie uwzgl\u0119dnia aktualnych przepis\u00f3w zgodnie z norm\u0105 \u010cSN 73 1901.<\/p>\n<ul>\n<li><a href=\"https:\/\/www.blachotrapez.sk\/sk\/produkt\/panel-retro-25\">Blachodach\u00f3wka z zamkiem stoj\u0105cym Panel Retro 25 | Blachotrapez<\/a><\/li>\n<li><a href=\"https:\/\/www.ruukki.com\/svk\/produkty-pre-strechy\/produkty\/stresne-krytiny\/portfolio-stresnych-krytin\/ruukki-classic-design-c\">Ruukki Classic Design C, Click, Klikpanel, Click panel, system klik, system click, panel retro, blacha falcowana click, clip panel, pokrycie dachowe klik<\/a><\/li>\n<li><a href=\"https:\/\/www.stresnysystem.sk\/krytiny\/rova-click\">CLICK | Dach, dachy i system dachowy ROVA a.s.<\/a><\/li>\n<li><a href=\"https:\/\/www.kjg.sk\/produkty\/stresna-krytina\/stresna-krytina-kjg-click-system\">Pokrycie dachowe KJG CLICK system | KJG a.s.<\/a><\/li>\n<li><a href=\"https:\/\/www.grollegg.at\/fassaden\/\">Fassaden &#8211; Spenglerei Grollegg GmbH<\/a><\/li>\n<\/ul>\n<div id='gallery-1' class='gallery galleryid-26815 gallery-columns-2 gallery-size-large'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/img20231013204606-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"735\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204606-1024x1024.jpg\" class=\"attachment-large size-large\" alt=\"Jednoduch\u00e9 vetranie hrebe\u0148a\" aria-describedby=\"gallery-1-20176\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204606-1024x1024.jpg 1024w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204606-300x300.jpg 300w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204606-150x150.jpg 150w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204606-768x768.jpg 768w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204606-1536x1536.jpg 1536w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204606-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 735px) 100vw, 735px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-20176'>\n\t\t\t\tJednoduch\u00e9 vetranie hrebe\u0148a\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n<p>Dach z blaszanym pokryciem (dach\u00f3wka blaszana lub pokrycie falcowane) i tutaj obowi\u0105zuje zasada:<\/p>\n<p>&#8222;Im mniejszy spadek, tym wi\u0119ksza musi by\u0107 powierzchnia wentylacyjna kalenicy.&#8221;<\/p>\n<h3>Elementy do monta\u017cu prawid\u0142owej wentylacji dachu<\/h3>\n<ul>\n<li><strong>Wentylacja naro\u017cnika<\/strong><\/li>\n<li><strong>Wentylacja pod attyk\u0105 dachu pulpitowego<\/strong><\/li>\n<li><strong>Wentylacyjna kalenica<\/strong><\/li>\n<li><strong>Pasy wentylacyjne przy okapie<\/strong><\/li>\n<li><strong>Uchwyty do mocowania \u0142aty kalenicy (30 x 50 mm) na kalenicy<\/strong><\/li>\n<\/ul>\n<p>Zgodnie z DIN 4308 cz\u0119\u015b\u0107 3 (niemiecka norma dla dach\u00f3w) przy d\u0142ugo\u015bci dachu 10 m wentylacja nie mo\u017ce by\u0107 ni\u017csza ni\u017c 200 cm2\/bm. W naszych warunkach oznacza to, \u017ce wysoko\u015b\u0107 kontr\u0142aty powinna wynosi\u0107 <strong>co najmniej 6 cm.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<h4><strong>Dach dwuspadowy od 25 do 45 stopni<\/strong><\/h4>\n<ul>\n<li>d\u0142ugo\u015b\u0107 po\u0142aci 6 metr\u00f3w<\/li>\n<li>wysoko\u015b\u0107 szczeliny wentylacyjnej co najmniej 40 mm<\/li>\n<li>wylot wentylacji przez wentylacyjn\u0105 kalenic\u0119 <strong>440 cm2\/m<\/strong> dachu\/kalenicy<\/li>\n<\/ul>\n<h4><strong>Dach dwuspadowy o spadku do 22 stopni<\/strong><\/h4>\n<ul>\n<li>d\u0142ugo\u015b\u0107 po\u0142aci 6 metr\u00f3w<\/li>\n<li>wysoko\u015b\u0107 szczeliny wentylacyjnej co najmniej 40 mm<\/li>\n<li>wylot wentylacji przez wentylacyjn\u0105 kalenic\u0119 <strong>660 cm2\/m<\/strong> dachu\/kalenicy<\/li>\n<\/ul>\n<h4>Dach pulpitowy<\/h4>\n<ul>\n<li>d\u0142ugo\u015b\u0107 po\u0142aci 6 metr\u00f3w<\/li>\n<li>wylot wentylacji przez wentylacyjn\u0105 kalenic\u0119 <strong>660 cm2\/m<\/strong> dachu\/kalenicy<\/li>\n<\/ul>\n<div id='gallery-2' class='gallery galleryid-26815 gallery-columns-2 gallery-size-medium'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/schema-falcovanej-strechy-022-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"264\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/schema-falcovanej-strechy-022-300x264.jpg\" class=\"attachment-medium size-medium\" alt=\"\" aria-describedby=\"gallery-2-21491\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/schema-falcovanej-strechy-022-300x264.jpg 300w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/schema-falcovanej-strechy-022.jpg 469w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-2-21491'>\n\t\t\t\tOdvetranie pultovej strechy\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/schema-facovanej-krytiny-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"298\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/schema-facovanej-krytiny-300x298.png\" class=\"attachment-medium size-medium\" alt=\"Odvetranie pultovej strechy\" aria-describedby=\"gallery-2-21487\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/schema-facovanej-krytiny-300x298.png 300w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/schema-facovanej-krytiny-150x150.png 150w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/schema-facovanej-krytiny.png 473w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-2-21487'>\n\t\t\t\tOdvetranie pultovej strechy\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n<h3>Jakie mamy mo\u017cliwo\u015bci wentylacji kalenicy?<\/h3>\n<ul>\n<li>przygotowanie ciesielskie poprzez podniesienie kalenicy<\/li>\n<li>systemowe elementy z blachy<\/li>\n<\/ul>\n<p>Zalet\u0105 systemowego elementu kalenicy jest przede wszystkim szybszy monta\u017c i smuklejsza konstrukcja, co wygl\u0105da na dachu lepiej ni\u017c szeroka kalenica tworzona przez szalowanie. Ten systemowy element jest z jednego kawa\u0142ka i mocowany jest \u015brubami lub nitowaniem.<\/p>\n<p>Produkowany z materia\u0142u aluminiowego o grubo\u015bci 1 mm i dost\u0119pny we wszystkich kolorach, aby dok\u0142adnie harmonizowa\u0142 z pokryciem dachowym. Dzi\u0119ki rowkom g\u0105siory mo\u017cna szybko i precyzyjnie \u0142\u0105czy\u0107 bez potrzeby dalszych modyfikacji. Zako\u0144czenie kalenicy czo\u0142owe i zestaw rozdzielacza kalenicy s\u0105 dost\u0119pne jako opcjonalne akcesoria. Doskona\u0142a, uniwersalna alternatywa g\u0105siora, kt\u00f3ra spe\u0142nia wszystkie kryteria wentylacji dachu. G\u0105sior wentylacyjny UNI jest zaprojektowany tak, aby umo\u017cliwi\u0107 efektywn\u0105 cyrkulacj\u0119 powietrza pod pokryciem dachowym. Tym samym przed\u0142u\u017ca \u017cywotno\u015b\u0107 ca\u0142ego dachu i zapewnia optymalne warunki dla wi\u0119\u017aby dachowej i izolacji termicznych. Osobliwo\u015bci\u0105 jest samono\u015bny labiryntowy otw\u00f3r wentylacyjny z zdejmowan\u0105 pokryw\u0105 i przekrojem wentylacyjnym 300 cm\u00b2\/m. D\u0142ugo\u015b\u0107 krycia kalenicy wynosi 1 220 mm.<\/p>\n<ul>\n<li><a href=\"https:\/\/www.kjg.sk\/produkty\/stresna-krytina\/stresna-krytina-kjg-falz\/pozink-lakovany\/testa-di-moro\/stresne-doplnky-kjg-falz\/hrebenac-vetraci-uni-l-1-22-m-5153\">G\u0105sior wentylacyjny UNI l=1,22 m \u2013 Aluminium \u2013 Natur \u2013 Cynk lakierowany \u2013 Testa di Moro | KJG a.s.<\/a><\/li>\n<li><a href=\"https:\/\/www.kjg.sk\/data\/downloads\/425\/documents\/Montazny_navod_HREVET_UNI_FALZ_SK_h1j68.pdf\">Montazny_navod_HREVET_UNI_FALZ_SK_h1j68.pdf<\/a><\/li>\n<li><a href=\"https:\/\/www.kjg.sk\/data\/downloads\/429\/documents\/technicky-detail-falz-hrevet-sk-7hmg8.pdf\">technicky-detail-falz-hrevet-sk-7hmg8.pdf<\/a><\/li>\n<\/ul>\n<h4><\/h4>\n<p>\u0179r\u00f3d\u0142o: Rheinzink, Yuri Nushtaiev<\/p>\n<div id='gallery-3' class='gallery galleryid-26815 gallery-columns-2 gallery-size-medium'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/img20231013204531-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204531-300x300.jpg\" class=\"attachment-medium size-medium\" alt=\"Tes\u00e1rska pr\u00edprava hrebe\u0148a\" aria-describedby=\"gallery-3-20164\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204531-300x300.jpg 300w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204531-1024x1024.jpg 1024w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204531-150x150.jpg 150w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204531-768x768.jpg 768w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204531-1536x1536.jpg 1536w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204531-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-3-20164'>\n\t\t\t\tTes\u00e1rska pr\u00edprava hrebe\u0148a\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/img20231013204604-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204604-300x300.jpg\" class=\"attachment-medium size-medium\" alt=\"Tes\u00e1rska pr\u00edprava hrebe\u0148a\" aria-describedby=\"gallery-3-20172\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204604-300x300.jpg 300w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204604-1024x1024.jpg 1024w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204604-150x150.jpg 150w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204604-768x768.jpg 768w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204604-1536x1536.jpg 1536w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204604-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-3-20172'>\n\t\t\t\tTes\u00e1rska pr\u00edprava hrebe\u0148a\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/oplus_131072-2-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"275\" height=\"300\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG_20250524_072133-275x300.jpg\" class=\"attachment-medium size-medium\" alt=\"Tes\u00e1rska pr\u00edprava hrebe\u0148a\" aria-describedby=\"gallery-3-19020\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG_20250524_072133-275x300.jpg 275w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG_20250524_072133-938x1024.jpg 938w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG_20250524_072133-768x838.jpg 768w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG_20250524_072133-1407x1536.jpg 1407w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG_20250524_072133-1876x2048.jpg 1876w\" sizes=\"auto, (max-width: 275px) 100vw, 275px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-3-19020'>\n\t\t\t\tOplus_131072\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/oplus_131072-3-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"280\" height=\"300\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG_20250524_071945-280x300.jpg\" class=\"attachment-medium size-medium\" alt=\"\" aria-describedby=\"gallery-3-19024\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG_20250524_071945-280x300.jpg 280w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG_20250524_071945-956x1024.jpg 956w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG_20250524_071945-768x822.jpg 768w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG_20250524_071945-1434x1536.jpg 1434w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG_20250524_071945-1913x2048.jpg 1913w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG_20250524_071945.jpg 1921w\" sizes=\"auto, (max-width: 280px) 100vw, 280px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-3-19024'>\n\t\t\t\tOplus_131072\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/img20231013204535-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204535-300x300.jpg\" class=\"attachment-medium size-medium\" alt=\"\" aria-describedby=\"gallery-3-20168\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204535-300x300.jpg 300w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204535-1024x1024.jpg 1024w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204535-150x150.jpg 150w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204535-768x768.jpg 768w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204535-1536x1536.jpg 1536w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20231013204535-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-3-20168'>\n\t\t\t\tSyst\u00e9mov\u00fd prvok z plechu\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/img20250522140814-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20250522140814-300x300.jpg\" class=\"attachment-medium size-medium\" alt=\"Hlin\u00edkov\u00fd syst\u00e9mov\u00fd prvok\" aria-describedby=\"gallery-3-19011\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20250522140814-300x300.jpg 300w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20250522140814-1024x1024.jpg 1024w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20250522140814-150x150.jpg 150w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20250522140814-768x768.jpg 768w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20250522140814-1536x1536.jpg 1536w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20250522140814-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-3-19011'>\n\t\t\t\tHlin\u00edkov\u00fd syst\u00e9mov\u00fd prvok\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/hreben-uni-kjg-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"298\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/hreben-uni-kjg-300x298.jpg\" class=\"attachment-medium size-medium\" alt=\"Vetrac\u00ed hrebe\u0148 UNI od KJG\" aria-describedby=\"gallery-3-21476\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/hreben-uni-kjg-300x298.jpg 300w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/hreben-uni-kjg-150x150.jpg 150w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/hreben-uni-kjg-768x762.jpg 768w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/hreben-uni-kjg.jpg 886w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-3-21476'>\n\t\t\t\tVetrac\u00ed hrebe\u0148 UNI od KJG\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/img20250522140759-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20250522140759-300x300.jpg\" class=\"attachment-medium size-medium\" alt=\"\" aria-describedby=\"gallery-3-19015\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20250522140759-300x300.jpg 300w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20250522140759-1024x1024.jpg 1024w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20250522140759-150x150.jpg 150w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20250522140759-768x768.jpg 768w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20250522140759-1536x1536.jpg 1536w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG20250522140759-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-3-19015'>\n\t\t\t\tKovov\u00fd syst\u00e9mov\u00e9 vetranie\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/vetraci-hreben-uni-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"278\" height=\"300\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/vetraci-hreben-uni-278x300.jpg\" class=\"attachment-medium size-medium\" alt=\"Vetrac\u00ed hrebe\u0148 UNI od KJG\" aria-describedby=\"gallery-3-21465\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/vetraci-hreben-uni-278x300.jpg 278w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/vetraci-hreben-uni.jpg 658w\" sizes=\"auto, (max-width: 278px) 100vw, 278px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-3-21465'>\n\t\t\t\tVetrac\u00ed hrebe\u0148 UNI od KJG\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/hreben-kjg-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"221\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/hreben-kjg-300x221.png\" class=\"attachment-medium size-medium\" alt=\"Vetrac\u00ed hrebe\u0148 UNI od KJG\" aria-describedby=\"gallery-3-21504\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/hreben-kjg-300x221.png 300w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2026\/01\/hreben-kjg.png 684w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-3-21504'>\n\t\t\t\tVetrac\u00ed hrebe\u0148 UNI od KJG\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n<h3>Wentylacja przy okapie<\/h3>\n<h4>Kratka wentylacyjna<\/h4>\n<p>Jest naturalne, \u017ce ka\u017cdy chce zaoszcz\u0119dzi\u0107 przy budowie lub remoncie dachu. W takim przypadku dochodzi r\u00f3wnie\u017c do wyboru kratek wentylacyjnych. Wielu dekarzy ma do\u015bwiadczenia z tym, \u017ce kratki wentylacyjne uszkadzaj\u0105 gryzonie i w ten spos\u00f3b dostaj\u0105 si\u0119 do przestrzeni dachu. I to jest g\u0142\u00f3wnym argumentem, dlaczego stosowa\u0107 na dachu aluminiowe kratki wentylacyjne. S\u0105 one produkowane w naturalnym aluminium, ale r\u00f3wnie\u017c w dwustronnym kolorowym wykonaniu w kombinacji czerwony-czarny i br\u0105zowy-bia\u0142y. Zalet\u0105 jest kwadratowe perforowanie, kt\u00f3re zapewnia wystarczaj\u0105c\u0105 wentylacj\u0119 dachu, a dzi\u0119ki w\u0105skim otworom <strong>zapobiega si\u0119 przedostawaniu szkodnik\u00f3w i owad\u00f3w do przestrzeni dachu.<\/strong><\/p>\n<p>Zgodnie z DIN 4308 cz\u0119\u015b\u0107 3 (niemiecka norma dla dach\u00f3w) przy d\u0142ugo\u015bci dachu 10 m wentylacja nie mo\u017ce by\u0107 ni\u017csza ni\u017c 200 cm2\/bm. W naszych warunkach oznacza to, \u017ce wysoko\u015b\u0107 kontr\u0142aty powinna wynosi\u0107 co najmniej 6 cm. Zazwyczaj stosuje si\u0119 kontr\u0142aty o wysoko\u015bci 5 cm, ale nie jest to a\u017c tak du\u017ce uchybienie.<\/p>\n<h4>Parametry techniczne<\/h4>\n<p><em>Zgodnie z DIN 4308 cz\u0119\u015b\u0107 3 (niemiecka norma dla dach\u00f3w) przy d\u0142ugo\u015bci dachu 10 m wentylacja nie mo\u017ce by\u0107 ni\u017csza ni\u017c 200 cm2\/bm.<\/em><\/p>\n<ul>\n<li><strong>Kratka wentylacyjna 50 mm ma wentylacj\u0119 o powierzchni 185 cm\u00b2\/m<\/strong><\/li>\n<li><strong>Kratka wentylacyjna 80 mm ma wentylacj\u0119 o powierzchni 300 cm\u00b2\/m<\/strong><\/li>\n<li><strong>Kratka wentylacyjna 100 mm ma wentylacj\u0119 o powierzchni 393 cm\u00b2\/lfm<\/strong><\/li>\n<\/ul>\n<p>Z aluminiowych kratek mo\u017cna wykona\u0107 r\u00f3wnie\u017c L &#8211; PROFIL. Dzi\u0119ki temu zapewnisz, \u017ce kratka jest na ca\u0142ej d\u0142ugo\u015bci stabilna i nie b\u0119dzie si\u0119 falowa\u0107. Ma to przede wszystkim zalet\u0119 estetyczn\u0105. Je\u015bli jednak wbudujesz j\u0105 w dach wed\u0142ug poni\u017cszego rysunku, powi\u0119kszysz otw\u00f3r wentylacyjny, uzyskasz wi\u0119ksz\u0105 powierzchni\u0119 wentylacyjn\u0105 wentylowanej przestrzeni. Bardzo to docenisz szczeg\u00f3lnie latem, gdy konieczne jest intensywniejsze wentylowanie dachu.<\/p>\n<div id='gallery-4' class='gallery galleryid-26815 gallery-columns-2 gallery-size-medium'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/jaki-typ-kratki-wentylacyjnej-jest-najbardziej-odpowiedni-do-uzycia\/pvc-vs-hlinikove-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"226\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2015\/11\/pvc-vs-hlinikove-300x226.jpg\" class=\"attachment-medium size-medium\" alt=\"\" aria-describedby=\"gallery-4-16896\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2015\/11\/pvc-vs-hlinikove-300x226.jpg 300w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2015\/11\/pvc-vs-hlinikove-768x579.jpg 768w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2015\/11\/pvc-vs-hlinikove-1024x772.jpg 1024w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2015\/11\/pvc-vs-hlinikove.jpg 1244w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-4-16896'>\n\t\t\t\tPorovnanie hlinikovej a plastovej mriezky\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/jaki-typ-kratki-wentylacyjnej-jest-najbardziej-odpowiedni-do-uzycia\/rozdiel-dierkovania-3-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"293\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2017\/11\/rozdiel-dierkovania-1-300x293.jpg\" class=\"attachment-medium size-medium\" alt=\"\" aria-describedby=\"gallery-4-16898\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2017\/11\/rozdiel-dierkovania-1-300x293.jpg 300w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2017\/11\/rozdiel-dierkovania-1-60x60.jpg 60w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2017\/11\/rozdiel-dierkovania-1.jpg 479w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-4-16898'>\n\t\t\t\tovalne a hranate dierovanie\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/jaki-typ-kratki-wentylacyjnej-jest-najbardziej-odpowiedni-do-uzycia\/img_19800106_025257-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"274\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2015\/11\/IMG_19800106_025257-300x274.jpg\" class=\"attachment-medium size-medium\" alt=\"\" aria-describedby=\"gallery-4-16894\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2015\/11\/IMG_19800106_025257-300x274.jpg 300w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2015\/11\/IMG_19800106_025257-768x703.jpg 768w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2015\/11\/IMG_19800106_025257-1024x937.jpg 1024w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2015\/11\/IMG_19800106_025257.jpg 1209w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-4-16894'>\n\t\t\t\tPrehlad vetracich mriezok\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/jaki-typ-kratki-wentylacyjnej-jest-najbardziej-odpowiedni-do-uzycia\/vetracia-mriezka-3\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2017\/11\/vetracia-mriezka-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" aria-describedby=\"gallery-4-16899\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2017\/11\/vetracia-mriezka-300x225.jpg 300w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2017\/11\/vetracia-mriezka-768x576.jpg 768w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2017\/11\/vetracia-mriezka-1024x768.jpg 1024w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2017\/11\/vetracia-mriezka.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-4-16899'>\n\t\t\t\tvetracia-mriezka-priestoru-kontralat-v-priestore-pri-odkvape\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n<p>&nbsp;<\/p>\n<div class=\"fr-view fr-view__text-sm mb-5 font-inter text-sm\">\n<p><span style=\"font-size: 2rem;\">Wideo<\/span><\/p>\n<\/div>\n<p>Wi\u0119cej informacji znajdziesz r\u00f3wnie\u017c w za\u0142\u0105czonym wideo<\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/OcW_b8q51v0?si=zXsCRfkosiT8We45\" width=\"100%\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><\/iframe><\/p>\n<h3>\u0179r\u00f3d\u0142o<\/h3>\n<p>artyku\u0142 opracowa\u0142em z trzech \u017ar\u00f3de\u0142<\/p>\n<ul>\n<li>yuri nushtaiev<\/li>\n<li>jutta<\/li>\n<li>vm zink<\/li>\n<li>rheinzink<\/li>\n<li>protektorwerk<\/li>\n<\/ul>\n<div id='gallery-5' class='gallery galleryid-26815 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/szczegoly-skladanego-dachu-przy-okapie-i-kalenicy\/schema-falcovanej-strechy-01-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2018\/07\/schema-falcovanej-strechy-01-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-5-15657\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2018\/07\/schema-falcovanej-strechy-01-150x150.jpg 150w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2018\/07\/schema-falcovanej-strechy-01-60x60.jpg 60w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-5-15657'>\n\t\t\t\tDetail pri hrebeni falcovanej strechy\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/szczegoly-skladanego-dachu-przy-okapie-i-kalenicy\/schema-falcovanej-strechy-02-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2018\/07\/schema-falcovanej-strechy-02-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-5-15658\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2018\/07\/schema-falcovanej-strechy-02-150x150.jpg 150w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2018\/07\/schema-falcovanej-strechy-02-60x60.jpg 60w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-5-15658'>\n\t\t\t\tDetail odvetrania fas\u00e1dy\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/szczegoly-skladanego-dachu-przy-okapie-i-kalenicy\/schema-falcovanej-strechy-03-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2018\/07\/schema-falcovanej-strechy-03-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-5-15659\" srcset=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2018\/07\/schema-falcovanej-strechy-03-150x150.jpg 150w, https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2018\/07\/schema-falcovanej-strechy-03-60x60.jpg 60w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-5-15659'>\n\t\t\t\tDetail fas\u00e1dy z falcovan\u00e9ho plechu\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/oplus_131072-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/IMG_20250506_162137-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-5-18983\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-5-18983'>\n\t\t\t\tOplus_131072\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/screenshot_2025-05-06-16-19-53-34_9cb10307548f70a28c9f2b757e21424d-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/marcus.sk\/blog\/wp-content\/uploads\/2025\/05\/Screenshot_2025-05-06-16-19-53-34_9cb10307548f70a28c9f2b757e21424d-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<p>&nbsp;<\/p>\n<p>Je\u015bli artyku\u0142 Ci\u0119 zainteresowa\u0142 lub masz zastrze\u017cenia, reaguj w komentarzach.<\/p>\n<p>&nbsp;<\/p>\n<p>Marcus<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dlaczego kalenica jest niedostatecznie wentylowana? Pocz\u0105tkiem b\u0142\u0119d\u00f3w wentylacji blaszanych dach\u00f3w r\u0105bkowych s\u0105 dostawcy systemu NAILSTRIP lub bardziej znane oznaczenie KLIK. Ich systemowa wentylacja zawiera niewystarczaj\u0105ce wietrzenie, kt\u00f3re nie uwzgl\u0119dnia aktualnych &hellip; <\/p>\n","protected":false},"author":1,"featured_media":19015,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[245],"tags":[],"class_list":["post-26815","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dach"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>B\u0142\u0119dy wentylacji blaszanych dach\u00f3w r\u0105bkowych - Marcus blog<\/title>\n<meta name=\"description\" content=\"B\u0142\u0119dy wentylacji blaszanych dach\u00f3w r\u0105bkowych\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/marcus.sk\/blog\/pl\/bledy-wentylacji-blaszanych-dachow-rabkowych\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u0142\u0119dy wentylacji blaszanych dach\u00f3w r\u0105bkowych - 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