{"id":278738,"date":"2022-09-02T09:46:00","date_gmt":"2022-09-02T09:46:00","guid":{"rendered":"https:\/\/www.sanier.pl\/bw-hasla\/dlaczego-nie-mozna-pominac-hydroizolacji-2\/"},"modified":"2025-03-04T09:57:07","modified_gmt":"2025-03-04T09:57:07","slug":"dlaczego-nie-mozna-pominac-hydroizolacji-2","status":"publish","type":"knowledgebase","link":"https:\/\/www.sanier.pl\/sk\/bw-hasla\/dlaczego-nie-mozna-pominac-hydroizolacji-2\/","title":{"rendered":"Pre\u010do nemo\u017eno vynecha\u0165 hydroizol\u00e1ciu?"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text]<\/p>\n

Pre\u010do nemo\u017eno vynecha\u0165 hydroizol\u00e1ciu?<\/strong><\/h2>\n

Hydroizol\u00e1cia, ako u\u017e n\u00e1zov nazna\u010duje, sl\u00fa\u017ei na ochranu budovy pred \u0161kodliv\u00fdm p\u00f4soben\u00edm vlhkosti a vody. Jedn\u00fdm z prv\u00fdch krokov pri stavebn\u00fdch pr\u00e1cach je sk\u00famanie p\u00f4dy, na z\u00e1klade ktor\u00e9ho dok\u00e1\u017eeme ur\u010di\u0165, ak\u00fd typ hydroizol\u00e1cie bude nevyhnutn\u00fd pre na\u0161u budovu.<\/p>\n

Podzemn\u00e9 \u010dasti budovy s\u00fa neust\u00e1le vystaven\u00e9 p\u00f4sobeniu podzemn\u00fdch v\u00f4d. Ch\u00fdbaj\u00faca hydroizol\u00e1cia z\u00e1kladov m\u00f4\u017ee sp\u00f4sobi\u0165 vznik vody v pivnici, \u010do negat\u00edvne ovplyvn\u00ed cel\u00fa \u0161trukt\u00faru budovy. Pr\u00edli\u0161 vysok\u00e1 vlhkos\u0165 vo vzduchu negat\u00edvne ovplyv\u0148uje stavebn\u00e9 materi\u00e1ly, ako aj obyvate\u013eov. V bud\u00facnosti to m\u00f4\u017ee sp\u00f4sobi\u0165 vznik plesn\u00ed a h\u00fab.<\/p>\n

Izol\u00e1cia z\u00e1kladov je z\u00e1klad, ktor\u00fd sa nesmie zanedb\u00e1va\u0165. Nemali by sme zab\u00fada\u0165 ani na in\u00e9 \u010dasti budovy, ako s\u00fa steny a stropy, strecha, balk\u00f3ny a terasy, ako aj k\u00fape\u013e\u0148a. Ak sa rozhodneme zredukova\u0165 ochranu na\u0161ej budovy pred \u0161kodliv\u00fdmi \u00fa\u010dinkami vody, tepl\u00f4t a vzduchu, ve\u013emi r\u00fdchlo sa u n\u00e1s m\u00f4\u017eu vyskytn\u00fa\u0165 probl\u00e9my.<\/p>\n

Typy hydroizol\u00e1cie<\/strong><\/h3>\n

\u00dalohou hydroizol\u00e1cie je chr\u00e1ni\u0165 strategick\u00e9 \u010dasti budovy pred vodou, ktor\u00e1 by mohla po\u0161kodi\u0165 kon\u0161truk\u010dn\u00e9 prvky stavby. Hydroizol\u00e1cie m\u00f4\u017eeme rozdeli\u0165 na nieko\u013eko typov. Z h\u013eadiska umiestnenia v budove m\u00f4\u017eeme rozli\u0161ova\u0165 na horizont\u00e1lnu hydroizol\u00e1ciu (pod podlahou alebo na vrchu z\u00e1kladov) a vertik\u00e1lnu hydroizol\u00e1ciu (steny). Naj\u010dastej\u0161ie v\u0161ak rob\u00edme rozdelenie na izol\u00e1ciu proti vode a proti vlhkosti. Hydroizol\u00e1cia proti vode chr\u00e1ni pred \u00fa\u010dinkami podzemn\u00fdch v\u00f4d. Na druhej strane, \u00falohou izol\u00e1cie proti vlhkosti je ochrana pred vodou, ktor\u00e1 nevyv\u00edja tlak. Hydroizol\u00e1ciu tie\u017e rozde\u013eujeme pod\u013ea stup\u0148a ohrozenia p\u00f4soben\u00edm vody na \u0165a\u017ek\u00e9 a \u013eahk\u00e9 izol\u00e1cie. \u0164a\u017ek\u00e9 izol\u00e1cie sa maj\u00fa vykon\u00e1va\u0165 v miestach vystaven\u00fdch tlaku vody. \u013dahk\u00e9 izol\u00e1cie sa pou\u017e\u00edvaj\u00fa pri prenikan\u00ed vody do str\u00e1n, na p\u00f4dach s n\u00edzkym hladinou podzemnej vody a priepustn\u00fdch.<\/p>\n

Ako u\u0161etri\u0165 na hydroizol\u00e1cii? Pre\u010do nemo\u017eno vynecha\u0165 hydroizol\u00e1ciu?<\/strong><\/h3>\n

Odpove\u010f m\u00f4\u017ee by\u0165 trochu paradoxn\u00e1, preto\u017ee najlep\u0161ie, \u010do m\u00f4\u017eeme urobi\u0165, aby sme u\u0161etrili na hydroizol\u00e1cii, je ne\u0161etri\u0165 na kvalitn\u00fdch materi\u00e1loch a odbornej pr\u00e1ci. Stoj\u00ed za to investova\u0165 do spr\u00e1vnej izol\u00e1cie u\u017e v \u0161t\u00e1diu v\u00fdstavby. N\u00e1klady na opravu zni\u010denej alebo zle nanesenej hydroizol\u00e1cie s\u00fa ove\u013ea vy\u0161\u0161ie ako cena kvalitnej hydroizol\u00e1cie. \u010casom sme schopn\u00ed odstr\u00e1ni\u0165 len n\u00e1sledky, nie pr\u00ed\u010dinu probl\u00e9mu. Voda migruje, preto m\u00f4\u017ee by\u0165 pr\u00ed\u010dina umiestnen\u00e1 z inej strany budovy, ako je odlupuj\u00faca sa omietka alebo nepr\u00edjemn\u00fd povlak na stene. Niekedy nem\u00f4\u017eeme predv\u00edda\u0165, ak\u00e9 probl\u00e9my m\u00f4\u017ee ma\u0165 n\u00e1\u0161 z\u00e1klad. Dokonca aj rodinn\u00e9 domy postaven\u00e9 v okol\u00ed na\u0161ej invest\u00edcie m\u00f4\u017eu ovplyvni\u0165 hladinu podzemn\u00fdch v\u00f4d.<\/p>\n

Predstavme si situ\u00e1ciu, v ktorej po 10 rokoch od v\u00fdstavby budovy vznikn\u00fa v jeho okol\u00ed obytn\u00e9 \u0161tvrte rodinn\u00fdch domov. V t\u00fdchto pr\u00edpadoch sa hladina podzemn\u00fdch v\u00f4d zmen\u00ed. Z\u00e1klad m\u00f4\u017ee by\u0165 vystaven\u00fd vode pod tlakom, s ktorou si neporad\u00ed iba hydroizol\u00e1cia proti vlhkosti. V takom pr\u00edpade je najlep\u0161ie pou\u017ei\u0165 hydroizol\u00e1ciu proti vode. Prv\u00fdm krokom pred v\u00fdstavbou novej invest\u00edcie je vykonanie sk\u00fa\u0161ok p\u00f4dy, \u010do n\u00e1m pom\u00f4\u017ee pri v\u00fdbere spr\u00e1vnej hydroizol\u00e1cie. Izol\u00e1cia proti vlhkosti bude sta\u010di\u0165, ke\u010f je dom postaven\u00fd na priepustn\u00fdch p\u00f4dach, ako s\u00fa piesky a \u0161trky. Ak sa hladina podzemn\u00fdch v\u00f4d zmen\u00ed, iba hydroizol\u00e1cia proti vode n\u00e1m poskytne vysok\u00fa \u00farove\u0148 bezpe\u010dnosti.<\/p>\n

Hydroizol\u00e1cia je etapa, ktor\u00fa nemo\u017eno vynecha\u0165, preto\u017ee to povedie k strat\u00e1m v bud\u00facnosti. Obnova zni\u010denej hydroizol\u00e1cie a vys\u00fa\u0161anie budovy s\u00fa n\u00e1ro\u010dn\u00e9 a n\u00e1kladn\u00e9 procesy. Budova vystaven\u00e1 p\u00f4sobeniu vlhkosti r\u00fdchlej\u0161ie zni\u010d\u00ed. Zvlh\u010den\u00e9 steny m\u00f4\u017eu by\u0165 pokryt\u00e9 \u0161kodlivou ples\u0148ou, ktor\u00e1 je nebezpe\u010dn\u00e1 pre zdravie obyvate\u013eov. Preto je lep\u0161ie predch\u00e1dza\u0165 ako lie\u010di\u0165. Spr\u00e1vne vykonan\u00e1 hydroizol\u00e1cia u\u017e v \u0161t\u00e1diu v\u00fdstavby n\u00e1m d\u00e1 istotu, \u017ee kon\u0161trukcia zostane neporu\u0161en\u00e1 po dlh\u00e9 roky.<\/p>\n

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