{"id":2662,"date":"2026-09-18T14:09:50","date_gmt":"2026-09-18T11:09:50","guid":{"rendered":"https:\/\/kosterlatvija.lv\/?p=2662"},"modified":"2026-10-14T13:58:33","modified_gmt":"2026-10-14T10:58:33","slug":"pagraba-hidroizolacija-no-iekspuses","status":"publish","type":"post","link":"https:\/\/kosterlatvija.lv\/en\/pagraba-hidroizolacija-no-iekspuses\/","title":{"rendered":"Pagraba hidroizol\u0101cija no iek\u0161puses \u2013 ko dar\u012bt, ja pamatus nevar atrakt?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Mitrums pagrab\u0101 ir izplat\u012bta probl\u0113ma gan vec\u0101k\u0101s, gan renov\u0113jam\u0101s \u0113k\u0101s. Boj\u0101ta vai neeso\u0161a \u0101r\u0113j\u0101 hidroizol\u0101cija var \u013caut mitrumam un \u016bdenim iek\u013c\u016bt pagraba sien\u0101s, ta\u010du pamatu atrak\u0161ana no \u0101rpuses ne vienm\u0113r ir iesp\u0113jama.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0112ka var atrasties cie\u0161i pie citas b\u016bves, ietves vai ielas, pamatiem var b\u016bt apgr\u016btin\u0101ta piek\u013cuve, vai ar\u012b rak\u0161anas darbi konkr\u0113taj\u0101 objekt\u0101 var b\u016bt nesam\u0113r\u012bgi sare\u017e\u0123\u012bti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160\u0101d\u0101s situ\u0101cij\u0101s iesp\u0113jams izv\u0113rt\u0113t <strong>pagraba hidroizol\u0101ciju no iek\u0161puses jeb negat\u012bv\u0101s puses hidroizol\u0101ciju<\/strong>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Kas ir negat\u012bv\u0101s puses hidroizol\u0101cija?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Par pozit\u012bvo pusi sauc konstrukcijas pusi, kas atrodas tie\u0161\u0101 saskar\u0113 ar \u016bdens iedarb\u012bbu. Pagraba sienai t\u0101 parasti ir \u0101r\u0113j\u0101 virsma grunts pus\u0113.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ja hidroizol\u0101cija tiek ier\u012bkota no pagraba iek\u0161puses, materi\u0101ls tiek uzkl\u0101ts konstrukcijas pret\u0113j\u0101 pus\u0113. To sauc par negat\u012bv\u0101s puses hidroizol\u0101ciju.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160\u0101d\u0101 gad\u012bjum\u0101 \u016bdens vai mitrums var non\u0101kt l\u012bdz pa\u0161ai konstrukcijai, t\u0101p\u0113c hidroizol\u0101cijas sist\u0113mai j\u0101sp\u0113j iztur\u0113t \u016bdens iedarb\u012bbu no pamatnes puses un saglab\u0101t dro\u0161u sa\u0137eri ar konstrukciju.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Vispirms j\u0101noskaidro mitruma c\u0113lonis<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Pirms hidroizol\u0101cijas materi\u0101la izv\u0113les ir svar\u012bgi saprast, <strong>k\u0101 mitrums pagrab\u0101 non\u0101k<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Iemesli var b\u016bt da\u017e\u0101di \u2013 mitrums caur pagraba sien\u0101m vai gr\u012bdu, \u016bdens spiediens no \u0101rpuses, akt\u012bvas \u016bdens nopl\u016bdes, nepietiekami nobl\u012bv\u0113ti sienu un gr\u012bdas savienojumi vai kapil\u0101ri k\u0101pjo\u0161s mitrums m\u016br\u012b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160\u012bs probl\u0113mas nav identiskas, t\u0101p\u0113c ar\u012b to risin\u0101jumi var at\u0161\u0137irties.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Piem\u0113ram, sienas hidroizol\u0101cija pati par sevi neaptur\u0113s kapil\u0101ro mitrumu, kas pa m\u016bri turpina p\u0101rvietoties uz aug\u0161u. \u0160\u0101d\u0101 situ\u0101cij\u0101 hidroizol\u0101cijas sist\u0113mu var b\u016bt nepiecie\u0161ams papildin\u0101t ar horizont\u0101lo barjeru. K\u00d6STER sav\u0101s renov\u0101cijas sist\u0113m\u0101s negat\u012bv\u0101s puses hidroizol\u0101ciju kombin\u0113 ar\u012b ar horizont\u0101l\u0101s barjeras risin\u0101jumiem.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">K\u00d6STER NB 1 Grey \u2013 hidroizol\u0101cija no pozit\u012bv\u0101s un negat\u012bv\u0101s puses<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Viens no K\u00d6STER risin\u0101jumiem pagraba hidroizol\u0101cijai no iek\u0161puses ir <strong>K\u00d6STER NB 1 Grey<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u0101 ir miner\u0101la, kristaliz\u0113jo\u0161a hidroizol\u0101cija betonam un m\u016brim. Materi\u0101la akt\u012bv\u0101s sast\u0101vda\u013cas iek\u013c\u016bst miner\u0101laj\u0101 pamatn\u0113 un veido ne\u0161\u0137\u012bsto\u0161us krist\u0101liskus savienojumus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u00d6STER NB 1 Grey ir piem\u0113rots hidroizol\u0101cijai gan no pozit\u012bv\u0101s, gan negat\u012bv\u0101s puses un to var izmantot ar\u012b uz mitr\u0101m miner\u0101l\u0101m pamatn\u0113m. P\u0101rkl\u0101jums ir tvaiku caurlaid\u012bgs un notur\u012bgs pret \u016bdens spiedienu.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-koster-latvija wp-block-embed-koster-latvija\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"MLWWKgo9Uc\"><a href=\"https:\/\/kosterlatvija.lv\/en\/product\/koster-nb-1-grey\/\">K\u00d6STER NB 1 Grey<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201cK\u00d6STER NB 1 Grey\u201d \u2014 Koster Latvija\" src=\"https:\/\/kosterlatvija.lv\/product\/koster-nb-1-grey\/embed\/#?secret=NNfzMQpMcX#?secret=MLWWKgo9Uc\" data-secret=\"MLWWKgo9Uc\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Ko dar\u012bt, ja pagrab\u0101 jau iepl\u016bst \u016bdens?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Ja konstrukcij\u0101 ir akt\u012bvas \u016bdens nopl\u016bdes, ar parastu hidroizol\u0101cijas p\u0101rkl\u0101juma uzkl\u0101\u0161anu vien var nepietikt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160\u0101d\u0101m situ\u0101cij\u0101m K\u00d6STER pied\u0101v\u0101 <strong>K\u00d6STER KD System<\/strong> \u2013 miner\u0101lu sist\u0113mu negat\u012bv\u0101s puses hidroizol\u0101cijai beton\u0101 un m\u016br\u012b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sist\u0113mu veido savstarp\u0113ji saska\u0146oti komponenti, un t\u0101 paredz\u0113ta ar\u012b situ\u0101cij\u0101m, kad nepiecie\u0161ams aptur\u0113t teko\u0161u \u016bdeni un p\u0113c tam izveidot past\u0101v\u012bgu hidroizol\u0101cijas sl\u0101ni.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u0101p\u0113c pirms materi\u0101la izv\u0113les ir b\u016btiski at\u0161\u0137irt mitru sienu no konstrukcijas, kur\u0101 jau ir akt\u012bva \u016bdens nopl\u016bde.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-koster-latvija wp-block-embed-koster-latvija\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"tU93F0VXxi\"><a href=\"https:\/\/kosterlatvija.lv\/en\/product\/koster-kd-system\/\">K\u00d6STER KD System<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201cK\u00d6STER KD System\u201d \u2014 Koster Latvija\" src=\"https:\/\/kosterlatvija.lv\/product\/koster-kd-system\/embed\/#?secret=V36iDXNXv5#?secret=tU93F0VXxi\" data-secret=\"tU93F0VXxi\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">K\u0101 ir ar kapil\u0101ro mitrumu?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Vec\u0101s m\u016bra \u0113k\u0101s pagraba probl\u0113ma bie\u017ei nebeidzas ar sienas hidroizol\u0101ciju.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ja m\u016br\u012b nav funkcion\u0113jo\u0161as horizont\u0101l\u0101s hidroizol\u0101cijas, mitrums pa materi\u0101la kapil\u0101riem var p\u0101rvietoties aug\u0161up. Rezult\u0101t\u0101 mitruma un s\u0101\u013cu rad\u012bti boj\u0101jumi var par\u0101d\u012bties ar\u012b virs hidroizol\u0113t\u0101s pagraba zonas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160\u0101d\u0101s situ\u0101cij\u0101s var b\u016bt nepiecie\u0161ama <strong>horizont\u0101l\u0101s barjeras izveide pret kapil\u0101ri k\u0101pjo\u0161u mitrumu<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u00d6STER sist\u0113mu risin\u0101jumos iek\u0161\u0113j\u0101 pagraba hidroizol\u0101cija tiek kombin\u0113ta ar horizont\u0101lo barjeru, ja tas nepiecie\u0161ams konkr\u0113t\u0101s konstrukcijas mitruma situ\u0101cijas d\u0113\u013c.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-koster-latvija wp-block-embed-koster-latvija\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"sMGwKkTmxz\"><a href=\"https:\/\/kosterlatvija.lv\/en\/product\/koster-crisin-76-cream\/\">K\u00d6STER Crisin 76 Cream<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201cK\u00d6STER Crisin 76 Cream\u201d \u2014 Koster Latvija\" src=\"https:\/\/kosterlatvija.lv\/product\/koster-crisin-76-cream\/embed\/#?secret=7heoFxCKem#?secret=sMGwKkTmxz\" data-secret=\"sMGwKkTmxz\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Svar\u012bga ir ar\u012b pamatnes sagatavo\u0161ana<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Negat\u012bv\u0101s puses hidroizol\u0101cijai ir nepiecie\u0161ama piem\u0113rota un nestsp\u0113j\u012bga miner\u0101l\u0101 pamatne.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Veci p\u0101rkl\u0101jumi, boj\u0101ts apmetums un citi sa\u0137eri trauc\u0113jo\u0161i sl\u0101\u0146i var b\u016bt j\u0101no\u0146em. J\u0101nov\u0113rt\u0113 ar\u012b plaisas, \u0161uves, sienas un gr\u012bdas savienojumi un vietas ap cauru\u013cu vai komunik\u0101ciju ievadiem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tie\u0161i \u0161\u012bs deta\u013cas bie\u017ei nosaka visas hidroizol\u0101cijas sist\u0113mas rezult\u0101tu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u0101p\u0113c pagraba hidroizol\u0101cija nav tikai vienas sienas p\u0101rkl\u0101\u0161ana ar hidroizol\u0101cijas materi\u0101lu \u2013 j\u0101izv\u0113rt\u0113 konstrukcija kopum\u0101.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Vai pagraba hidroizol\u0101cija no iek\u0161puses ir tikpat laba k\u0101 no \u0101rpuses?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Ja konstrukcijai iesp\u0113jams piek\u013c\u016bt no \u0101rpuses, \u0101r\u0113j\u0101 jeb pozit\u012bv\u0101s puses hidroizol\u0101cija \u013cauj aptur\u0113t \u016bdeni pirms t\u0101 non\u0101k konstrukcij\u0101.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ta\u010du eso\u0161\u0101s \u0113k\u0101s pamatu atrak\u0161ana ne vienm\u0113r ir iesp\u0113jama vai ekonomiski pamatota. K\u00d6STER negat\u012bv\u0101s puses hidroizol\u0101cijas sist\u0113mas ir paredz\u0113tas tie\u0161i \u0161\u0101d\u0101m situ\u0101cij\u0101m. K\u00d6STER nor\u0101da, ka iek\u0161\u0113jais risin\u0101jums daudzos renov\u0101cijas gad\u012bjumos var b\u016bt \u0101tr\u0101ks un ekonomisk\u0101ks, jo nav nepiecie\u0161ams atrakt pagraba \u0101r\u0113j\u0101s sienas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Svar\u012bg\u0101kais ir izv\u0113l\u0113ties sist\u0113mu atbilsto\u0161i faktiskajam mitruma un \u016bdens iedarb\u012bbas c\u0113lonim.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">K\u0101du risin\u0101jumu izv\u0113l\u0113ties?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Nav viena univers\u0101la materi\u0101la visiem mitriem pagrabiem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vien\u0101 objekt\u0101 var pietikt ar negat\u012bv\u0101s puses miner\u0101lo hidroizol\u0101ciju, cit\u0101 vispirms j\u0101aptur akt\u012bva \u016bdens nopl\u016bde, bet v\u0113l cit\u0101 papildus j\u0101izveido horizont\u0101l\u0101 barjera pret kapil\u0101ri k\u0101pjo\u0161u mitrumu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u0101p\u0113c pirms darbu s\u0101k\u0161anas ieteicams nov\u0113rt\u0113t konstrukcijas st\u0101vokli un mitruma c\u0113loni un tikai tad izv\u0113l\u0113ties piem\u0113rotu hidroizol\u0101cijas sist\u0113mu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ja pagrab\u0101 ir mitrums vai \u016bdens nopl\u016bdes un neesat p\u0101rliecin\u0101ts par piem\u0113rot\u0101ko risin\u0101jumu, <strong>sazinieties ar CM Serviss SIA \u2013 ofici\u0101lo K\u00d6STER p\u0101rst\u0101vi Latvij\u0101. Pal\u012bdz\u0113sim izv\u0113rt\u0113t situ\u0101ciju un izv\u0113l\u0113ties piem\u0113rot\u0101ko K\u00d6STER hidroizol\u0101cijas sist\u0113mu.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Mitrums pagrab\u0101 ir izplat\u012bta probl\u0113ma gan vec\u0101k\u0101s, gan renov\u0113jam\u0101s \u0113k\u0101s. Boj\u0101ta vai neeso\u0161a \u0101r\u0113j\u0101 hidroizol\u0101cija var \u013caut mitrumam un \u016bdenim iek\u013c\u016bt pagraba sien\u0101s, ta\u010du pamatu atrak\u0161ana no \u0101rpuses ne vienm\u0113r ir iesp\u0113jama. \u0112ka var atrasties cie\u0161i pie citas b\u016bves, ietves vai ielas, pamatiem var b\u016bt apgr\u016btin\u0101ta piek\u013cuve, vai ar\u012b rak\u0161anas darbi konkr\u0113taj\u0101 objekt\u0101 var b\u016bt [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2662","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/kosterlatvija.lv\/en\/wp-json\/wp\/v2\/posts\/2662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kosterlatvija.lv\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kosterlatvija.lv\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kosterlatvija.lv\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/kosterlatvija.lv\/en\/wp-json\/wp\/v2\/comments?post=2662"}],"version-history":[{"count":1,"href":"https:\/\/kosterlatvija.lv\/en\/wp-json\/wp\/v2\/posts\/2662\/revisions"}],"predecessor-version":[{"id":2663,"href":"https:\/\/kosterlatvija.lv\/en\/wp-json\/wp\/v2\/posts\/2662\/revisions\/2663"}],"wp:attachment":[{"href":"https:\/\/kosterlatvija.lv\/en\/wp-json\/wp\/v2\/media?parent=2662"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kosterlatvija.lv\/en\/wp-json\/wp\/v2\/categories?post=2662"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kosterlatvija.lv\/en\/wp-json\/wp\/v2\/tags?post=2662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}