{"id":991,"date":"2025-12-07T01:40:54","date_gmt":"2025-12-07T01:40:54","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&#038;p=991"},"modified":"2025-12-07T05:02:55","modified_gmt":"2025-12-07T05:02:55","slug":"hdpe-waterproofing-membrane-foundation-waterproofing-membrane","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/is\/product\/hdpe-waterproofing-membrane-foundation-waterproofing-membrane\/","title":{"rendered":"HDPE vatnsheldandi himna Vatnsheldandi himna fyrir grunn HDPE jar\u00f0himna"},"content":{"rendered":"<div style=\"width: 1080px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-991-1\" width=\"1080\" height=\"608\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane.mp4?_=1\" \/><a href=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane.mp4\">https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane.mp4<\/a><\/video><\/div>\n<h2>Kynning \u00e1 v\u00f6ru<\/h2>\n<p dir=\"auto\">Hinn <a href=\"https:\/\/en.wikipedia.org\/wiki\/High-density_polyethylene\" target=\"_blank\" rel=\"noopener\">HDPE vatnsheldandi himna<\/a> serves as a barrier for foundation applications, utilizing a high-density polyethylene film as the primary layer to prevent water infiltration in concrete structures. This membrane incorporates a polymer self-adhesive film layer, weather-resistant coating, and isolation layer applied to the main waterproof component. For installation, an 80mm wide self-adhesive lap tape or a 100mm wide welded lap tape is reserved along the roll’s long side.<\/p>\n<p dir=\"auto\">Framleitt \u00ed verksmi\u00f0ju sem framlei\u00f0ir hdpe vatnsheldingarhimnu, inniheldur h\u00f6nnunin sj\u00e1lfl\u00edmandi filmulag og verndandi lag gegn umhverfisbreytingum sem b\u00fd\u00f0ur upp \u00e1 sj\u00e1lfgr\u00e6\u00f0andi eiginleika. Vi\u00f0 efnahvarf og storknun vi\u00f0 flj\u00f3tandi steypu\u00feurrku mynda \u00feessi l\u00f6g samfellda tengingu milli vatnsheldingarhimnunnar og steypubyggingarinnar, sem dregur \u00far h\u00e6ttu \u00e1 vatnsleka milli laga og sty\u00f0ur vi\u00f0 heildar\u00e1rei\u00f0anleika vatnsheldingarkerfisins.<\/p>\n<p dir=\"auto\">HDPE himnu\u00feynnan er almennt notu\u00f0 \u00ed kjallara, sto\u00f0veggi og ne\u00f0anjar\u00f0arb\u00edlast\u00e6\u00f0i og er yfirleitt sett upp utandyra til a\u00f0 takmarka hreyfingu ne\u00f0anjar\u00f0arvatns. H\u00fan er UV-\u00feolin, ekki l\u00edfbrj\u00f3tanleg og \u00f3n\u00e6m fyrir skemmdum af v\u00f6ldum skord\u00fdra e\u00f0a nagd\u00fdra, sem gerir hana hentuga fyrir b\u00e6\u00f0i atvinnuh\u00fasn\u00e6\u00f0i og \u00edb\u00fa\u00f0arh\u00fasn\u00e6\u00f0i.<\/p>\n<p dir=\"auto\">\u00de\u00f3tt svipu\u00f0 efni eins og HDPE \u00feakhimna s\u00e9u fyrst og fremst notu\u00f0 til vatnsheldingar \u00e1 grunnum, eru \u00feau einnig hentug fyrir notkun yfir lofti \u00ed sumum byggingartilfellum.<\/p>\n<p dir=\"auto\">F\u00e1anlegar uppl\u00fdsingar eru \u00ed \u00feykkt upp \u00e1 1,2 mm, 1,5 mm e\u00f0a 1,7 mm, me\u00f0 sta\u00f0la\u00f0ri lengd upp \u00e1 20 m og breidd upp \u00e1 1,2 m e\u00f0a 2,0 m.<\/p>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>\u00deykkt (mm)<\/td>\n<td>1.2 \/ 1.5 \/ 1.7<\/td>\n<td>Lengd (m)<\/td>\n<td>20<\/td>\n<td>Breidd (m)<\/td>\n<td>1.2 \/ 2.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-993 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane2_1-scaled.webp\" alt=\"HDPE vatnsheldandi himna\" width=\"2560\" height=\"735\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane2_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane2_1-1280x368.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane2_1-980x281.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane2_1-480x138.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/p>\n<h3>V\u00f6rul\u00fdsing<\/h3>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Verkefni<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Vatnsheldur<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Ums\u00f3kn<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Ne\u00f0anjar\u00f0arverkefni, jar\u00f0g\u00f6ng, ne\u00f0anjar\u00f0arlestarkerfi o.s.frv.<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Tegund<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Vatnsheld himna<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">V\u00f6ruheiti<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">HDPE sj\u00e1lfl\u00edmandi filmu vatnsheldandi himna<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Breidd<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">1m, 2m, s\u00e9rsni\u00f0in<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Lengd<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">20m\/r\u00falla<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">\u00deykkt<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-17\">1,2 mm, 1,5 mm, 2,0 mm<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Litur<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Hv\u00edtur, svartur, gr\u00e6nn, rau\u00f0ur, o.s.frv.<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Kostur<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">G\u00f3\u00f0 sveigjanleiki, au\u00f0velt a\u00f0 beygja, ekki au\u00f0velt a\u00f0 brj\u00f3ta, \u00f6ldrunarvarna, t\u00e6ringarvarna<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Efni<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\" data-spm-anchor-id=\"a2700.details-description.0.i2.5cd1Q84PQ84PgW\">HDPE, o.s.frv.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">V\u00f6rueiginleikar<\/h3>\n<ul dir=\"auto\">\n<li><strong>G\u00f3\u00f0 \u00e1hrif gegn l\u00edmingum<\/strong>HDPE himnan myndar varanlega tengingu vi\u00f0 steypulagi\u00f0 eftir a\u00f0 \u00fea\u00f0 hefur veri\u00f0 hellt. Sig og afl\u00f6gun undirlagsins hafa ekki \u00e1hrif \u00e1 vatnsheldni \u00feess, sem eykur \u00e1rei\u00f0anleika vatnshelda lagsins.<\/li>\n<li><strong>G\u00f3\u00f0 afk\u00f6st gegn vatnsleka<\/strong>Kemur \u00ed veg fyrir a\u00f0 raki leki inn \u00ed bili\u00f0 milli sp\u00f3lunnar og bur\u00f0arvirkisins og kemur \u00feannig \u00ed veg fyrir vatnsleka og s\u00edun \u00ed langan t\u00edma.<\/li>\n<li><strong>Sterk sj\u00e1lfsl\u00e6kningah\u00e6fni<\/strong>\u00deetta <a href=\"https:\/\/en.wikipedia.org\/wiki\/Basement_waterproofing\" target=\"_blank\" rel=\"noopener\">vatnsheldandi himna fyrir grunn<\/a> hefur einstaka sj\u00e1lfgr\u00e6\u00f0andi eiginleika fyrir minnih\u00e1ttar byggingarskemmdir og \u00fearfnast ekki auka verndar. \u00dea\u00f0 m\u00e1 hella beint \u00ed j\u00e1rnbenta steypu.<\/li>\n<li><strong>Sterk efna t\u00e6ringar\u00feol<\/strong>B\u00fd\u00f0ur upp \u00e1 g\u00f3\u00f0a m\u00f3tst\u00f6\u00f0u gegn bas\u00edsku vatni \u00far steinsteypu, ver\u00f0ur ekki fyrir \u00e1hrifum af heimilis\u00fargangi og l\u00edffr\u00e6\u00f0ilegum skemmdum og er gegn myglu og t\u00e6ringu.<\/li>\n<li><strong>\u00de\u00e6gileg sm\u00ed\u00f0i<\/strong>Framkv\u00e6mdir geta \u00e1tt s\u00e9r sta\u00f0 allt \u00e1ri\u00f0 um kring og framkv\u00e6mdalok hafa ekki \u00e1hrif \u00e1 e\u00f0lilegan framgang s\u00ed\u00f0ari framkv\u00e6mda.<\/li>\n<li><strong>Gr\u00e6nt og umhverfisv\u00e6nt<\/strong>Kalt byggingarefni hafa enga hitunarh\u00e6ttu, \u00fearfnast ekki l\u00edms og mengar ekki vatnsg\u00e6\u00f0i.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-997 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane4_1.webp\" alt=\"HDPE vatnsheldandi himna\" width=\"2200\" height=\"800\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane4_1.webp 2200w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane4_1-1280x465.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane4_1-980x356.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane4_1-480x175.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2200px, 100vw\" \/><\/p>\n<h3>Afk\u00f6st<\/h3>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th style=\"width: 3.9501%;\">Nei.<\/th>\n<th style=\"width: 60.9148%;\" colspan=\"2\">Vara<\/th>\n<th style=\"width: 33.8877%;\">V\u00edsir (P)<\/th>\n<\/tr>\n<\/thead>\n<tbody><!-- No.1 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">1<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Leysanlegt innihald\/(g\/m\u00b2) \u2265<\/td>\n<td style=\"width: 33.8877%;\">–<\/td>\n<\/tr>\n<p><!-- No.2 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\" rowspan=\"4\">2<\/td>\n<td style=\"width: 32.0166%;\" rowspan=\"4\">Tog\u00feol<\/td>\n<td style=\"width: 28.8981%;\">Togkraftur\/(N\/50 mm) \u2265<\/td>\n<td style=\"width: 33.8877%;\">600<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Togstyrkur \/ MPa \u2265<\/td>\n<td style=\"width: 33.8877%;\">19<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Brotlenging himnu % \u2265<\/td>\n<td style=\"width: 33.8877%;\">400<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Teygjanleiki vi\u00f0 h\u00e1marks togstyrk\/% \u2265<\/td>\n<td style=\"width: 33.8877%;\">–<\/td>\n<\/tr>\n<p><!-- No.3 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">3<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">T\u00e1rstyrkur naglastangar \u2265<\/td>\n<td style=\"width: 33.8877%;\">400<\/td>\n<\/tr>\n<p><!-- No.4 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">4<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">H\u00f6gg\u00feol (0,5 kg\u00b7m\u00b2)<\/td>\n<td style=\"width: 33.8877%;\">Enginn leki<\/td>\n<\/tr>\n<p><!-- No.5 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">5<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">\u00deol gegn st\u00f6\u00f0urafmagni<\/td>\n<td style=\"width: 33.8877%;\">20 kg, lekur ekki<\/td>\n<\/tr>\n<p><!-- No.6 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">6<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">hita\u00feol<\/td>\n<td style=\"width: 33.8877%;\">80\u00b0C, engin tilf\u00e6rsla, fl\u00e6\u00f0i e\u00f0a leki \u00ed 2 klukkustundir<\/td>\n<\/tr>\n<p><!-- No.7 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">7<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Beygjueiginleikar vi\u00f0 l\u00e1gt hitastig<\/td>\n<td style=\"width: 33.8877%;\">-35\u00b0C, engar sprungur<\/td>\n<\/tr>\n<p><!-- No.8 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">8<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Sveigjanleiki vi\u00f0 l\u00e1gt hitastig<\/td>\n<td style=\"width: 33.8877%;\">-25\u00b0C, engar sprungur<\/td>\n<\/tr>\n<p><!-- No.9 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">9<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Ol\u00eduleki\/fj\u00f6ldi bla\u00f0a \u2264<\/td>\n<td style=\"width: 33.8877%;\">1<\/td>\n<\/tr>\n<p><!-- No.10 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">10<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Eiginleikar gegn vatnslei\u00f0slum<\/td>\n<td style=\"width: 33.8877%;\">0,8 MPa\/35 m\u00edn., 4 klst. Engin skvetta<\/td>\n<\/tr>\n<p><!-- No.11 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\" rowspan=\"5\">11<\/td>\n<td style=\"width: 32.0166%;\" rowspan=\"5\">Fl\u00f6gnunarstyrkur eftirsteypts steypu \/ (N\/mm) \u2265<\/td>\n<td style=\"width: 28.8981%;\">Engin vinnsla<\/td>\n<td style=\"width: 33.8877%;\">1.5<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">\u00cdd\u00fdfingarme\u00f0fer\u00f0<\/td>\n<td style=\"width: 33.8877%;\">1.0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Yfirbor\u00f0smengun af v\u00f6ldum setlaga<\/td>\n<td style=\"width: 33.8877%;\">1.0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">UV \u00f6ldrun<\/td>\n<td style=\"width: 33.8877%;\">1.0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">hitauppstreymi<\/td>\n<td style=\"width: 33.8877%;\">1.0<\/td>\n<\/tr>\n<p><!-- No.12 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">12<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Fl\u00f6gnunarstyrkur eftirsteypu eftir a\u00f0 hafa veri\u00f0 d\u00fdft \u00ed vatn\/(N\/mm) \u2265<\/td>\n<td style=\"width: 33.8877%;\">1.0<\/td>\n<\/tr>\n<p><!-- No.13 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\" rowspan=\"4\">13<\/td>\n<td style=\"width: 32.0166%;\" rowspan=\"4\">Hita\u00feol (70\u00b0C, 168 klst.)<\/td>\n<td style=\"width: 28.8981%;\">Tog\u00feolshra\u00f0i\/% \u2265<\/td>\n<td style=\"width: 33.8877%;\">90<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Lengingart\u00ed\u00f0ni\/% \u2265<\/td>\n<td style=\"width: 33.8877%;\">80<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Beygjueiginleikar vi\u00f0 l\u00e1gt hitastig<\/td>\n<td style=\"width: 33.8877%;\">A\u00f0alefni -32\u00b0C, engar sprungur<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Sveigjanleiki vi\u00f0 l\u00e1gt hitastig<\/td>\n<td style=\"width: 33.8877%;\">L\u00edmlag -23\u00b0C, engar sprungur<\/td>\n<\/tr>\n<p><!-- No.14 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">14<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">V\u00edddarbreyting \/ % \u2264<\/td>\n<td style=\"width: 33.8877%;\">\u00b11,5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Sm\u00ed\u00f0i \/ Notkun<\/h3>\n<p dir=\"auto\">Uppsetning \u00e1 hdpe himnu fylgir s\u00e9rst\u00f6kum a\u00f0fer\u00f0um eftir ger\u00f0 yfirbor\u00f0s:<\/p>\n<ul dir=\"auto\">\n<li><strong>Flugv\u00e9lasm\u00ed\u00f0i<\/strong>Hreinsun \u00e1 undirlaginu \u2192 Merking undirlagsins \u2192 Lagning \u00e1 fyrirfram l\u00f6g\u00f0um l\u00edmvarnarr\u00fallum \u2192 Me\u00f0h\u00f6ndlun me\u00f0 sk\u00f6run \u2192 \u00cdtarleg hn\u00fatame\u00f0fer\u00f0 \u2192 Binding st\u00e1lst\u00f6ngva \u2192 Helling steypu.<\/li>\n<li><strong>L\u00f3\u00f0r\u00e9tt sm\u00ed\u00f0i<\/strong>Setja upp stu\u00f0ning vi\u00f0 framhli\u00f0 \u2192 smellul\u00ednu vi\u00f0 botn \u2192 leggja fyrirfram lag\u00f0a l\u00edmvarnarr\u00fallu \u2192 festa r\u00falluna v\u00e9lr\u00e6nt \u2192 skarast me\u00f0h\u00f6ndlun \u2192 sm\u00e1atri\u00f0ame\u00f0h\u00f6ndlun \u2192 binda st\u00e1lstangir \u2192 hella steypu.<\/li>\n<li><strong>Sm\u00ed\u00f0i jar\u00f0ganga<\/strong>G\u00f6ngbogi \u2192 smellul\u00edna fyrir undirlag \u2192 uppsetningarstu\u00f0ningur \u2192 l\u00f6gn \u00e1 fyrirfram lag\u00f0ri l\u00edmvarnarr\u00fallu \u2192 v\u00e9lr\u00e6n festingarr\u00falla \u2192 sk\u00f6runarme\u00f0fer\u00f0 \u2192 n\u00e1kv\u00e6m hn\u00fatame\u00f0fer\u00f0 \u2192 bindandi st\u00e1lstangir \u2192 hella steypu.<\/li>\n<\/ul>\n<p dir=\"auto\">\u00deessi vatnsheldandi HDPE himna er h\u00f6nnu\u00f0 fyrir steypu \u00ed vatnsheldingu og lekav\u00f6rn \u00ed \u00fdmsum ne\u00f0anjar\u00f0arbyggingum, hellum, g\u00f6ngum, ne\u00f0anjar\u00f0arlestum, sveitarf\u00e9lagsbyggingum o.s.frv.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-996 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane3_1-scaled.webp\" alt=\"HDPE vatnsheldandi himna\" width=\"2560\" height=\"569\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane3_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane3_1-1280x285.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane3_1-980x218.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane3_1-480x107.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/p>\n<h3 dir=\"auto\">Samanbur\u00f0ur vi\u00f0 \u00f6nnur vatnsheldandi efni<\/h3>\n<p dir=\"auto\">Sj\u00e1lfl\u00edmandi vatnsheldandi filmu \u00far HDPE b\u00fd\u00f0ur upp \u00e1 einstaka eiginleika samanbori\u00f0 vi\u00f0 algengar lausnir eins og bitumen-bundnar himnur, PVC-himnur og hef\u00f0bundnar sementsbundnar vatnsheldar h\u00fa\u00f0anir. H\u00e9r a\u00f0 ne\u00f0an er hlutl\u00e6g hli\u00f0 vi\u00f0 hli\u00f0 greining bygg\u00f0 \u00e1 helstu t\u00e6knilegum v\u00edsbendingum og hagn\u00fdtum eiginleikum.<\/p>\n<div>\n<div dir=\"auto\">\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th data-col-size=\"md\"><strong>Eign<\/strong><\/th>\n<th data-col-size=\"xl\"><strong>HDPE sj\u00e1lfl\u00edmandi filma (Vara okkar)<\/strong><\/th>\n<th data-col-size=\"lg\"><strong>SBS\/APP bitumen himna<\/strong><\/th>\n<th data-col-size=\"sm\"><strong>Vatnsheld PVC himna<\/strong><\/th>\n<th data-col-size=\"md\"><strong>Sementsbundin h\u00fa\u00f0un<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"md\"><strong>Efnisgrunnur<\/strong><\/td>\n<td data-col-size=\"xl\">H\u00e1\u00fe\u00e9ttnip\u00f3l\u00fdet\u00fdlen (HDPE) me\u00f0 sj\u00e1lfl\u00edmandi fj\u00f6lli\u00f0ulagi<\/td>\n<td data-col-size=\"lg\">Breytt bitumen (SBS\/APP)<\/td>\n<td data-col-size=\"sm\">P\u00f3l\u00fdv\u00edn\u00fdlkl\u00f3r\u00ed\u00f0 (PVC)<\/td>\n<td data-col-size=\"md\">Fj\u00f6lli\u00f0ubreyttur sement<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>\u00deykktarvalkostir<\/strong><\/td>\n<td data-col-size=\"xl\">1,2 mm, 1,5 mm, 2,0 mm<\/td>\n<td data-col-size=\"lg\">3\u20135 mm<\/td>\n<td data-col-size=\"sm\">1,2\u20132,0 mm<\/td>\n<td data-col-size=\"md\">1\u20133 mm (marglaga)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Togstyrkur (MPa)<\/strong><\/td>\n<td data-col-size=\"xl\">\u226519<\/td>\n<td data-col-size=\"lg\">500\u2013800 N\/5 cm (\u224810\u201316 MPa)<\/td>\n<td data-col-size=\"sm\">\u226512<\/td>\n<td data-col-size=\"md\">\u00c1 ekki vi\u00f0<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Brotlenging (%)<\/strong><\/td>\n<td data-col-size=\"xl\">\u2265400<\/td>\n<td data-col-size=\"lg\">30\u201350<\/td>\n<td data-col-size=\"sm\">\u2265200<\/td>\n<td data-col-size=\"md\">&lt;50<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Fl\u00f6gnunarstyrkur me\u00f0 eftirsteyptri steypu (N\/mm)<\/strong><\/td>\n<td data-col-size=\"xl\">\u22651,0 (engin vinnsla) \u22651,0 \u200b\u200b(eftir ni\u00f0urd\u00fdfingu, \u00fatfj\u00f3lubl\u00e1a geislun, hita\u00f6ldrun)<\/td>\n<td data-col-size=\"lg\">\u00c1 ekki vi\u00f0 (engin efnatengi)<\/td>\n<td data-col-size=\"sm\">\u00c1 ekki vi\u00f0 (engin efnatengi)<\/td>\n<td data-col-size=\"md\">0,5\u20130,8 (a\u00f0eins yfirbor\u00f0svi\u00f0lo\u00f0un)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Tengikerfi<\/strong><\/td>\n<td data-col-size=\"xl\">Efnafr\u00e6\u00f0ileg vi\u00f0br\u00f6g\u00f0 vi\u00f0 blautum steypu\u00fer\u00e1\u00f0um \u2192 varanlegt samfellt l\u00edmband<\/td>\n<td data-col-size=\"lg\">V\u00e9lr\u00e6n e\u00f0a me\u00f0 brennsluvi\u00f0lo\u00f0un<\/td>\n<td data-col-size=\"sm\">V\u00e9lr\u00e6nt e\u00f0a l\u00edmt<\/td>\n<td data-col-size=\"md\">Yfirbor\u00f0svi\u00f0lo\u00f0un<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Sj\u00e1lfsl\u00e6kningah\u00e6fni<\/strong><\/td>\n<td data-col-size=\"xl\">J\u00e1 (minnih\u00e1ttar g\u00f6t \u00fe\u00e9ttast vi\u00f0 snertingu vi\u00f0 steypu)<\/td>\n<td data-col-size=\"lg\">Nei<\/td>\n<td data-col-size=\"sm\">Nei<\/td>\n<td data-col-size=\"md\">Nei<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Eign gegn mi\u00f0lun<\/strong><\/td>\n<td data-col-size=\"xl\">0,8 MPa \/ 35 m\u00edn., 4 klst. \u2013 engin vatnsskvettur<\/td>\n<td data-col-size=\"lg\">L\u00e9legt (tilhneigingu til a\u00f0 beina sj\u00f3nr\u00e6num \u00e1hrifum)<\/td>\n<td data-col-size=\"sm\">Mi\u00f0lungs<\/td>\n<td data-col-size=\"md\">F\u00e1t\u00e6kur<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Sveigjanleiki vi\u00f0 l\u00e1gt hitastig<\/strong><\/td>\n<td data-col-size=\"xl\">-25\u00b0C, engar sprungur (l\u00edmlag -23\u00b0C)<\/td>\n<td data-col-size=\"lg\">-20\u00b0C til -25\u00b0C<\/td>\n<td data-col-size=\"sm\">-20\u00b0C<\/td>\n<td data-col-size=\"md\">Broth\u00e6tt vi\u00f0 5\u00b0C<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Hita\u00feol<\/strong><\/td>\n<td data-col-size=\"xl\">80\u00b0C, 2 klst. \u2013 ekkert fl\u00e6\u00f0i e\u00f0a dropi<\/td>\n<td data-col-size=\"lg\">90\u2013110\u00b0C<\/td>\n<td data-col-size=\"sm\">70\u201380\u00b0C<\/td>\n<td data-col-size=\"md\">\u00c1 ekki vi\u00f0<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Efna\u00feol<\/strong><\/td>\n<td data-col-size=\"xl\">\u00deolir bas\u00edskt steypuvatn, myglu og heimilis\u00fargang<\/td>\n<td data-col-size=\"lg\">Mi\u00f0lungs (\u00e1hrif af ol\u00edum)<\/td>\n<td data-col-size=\"sm\">Gott (en m\u00fdkingarefni fl\u00e6\u00f0a)<\/td>\n<td data-col-size=\"md\">Gott \u00ed bas\u00edsku umhverfi<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Uppsetningara\u00f0fer\u00f0<\/strong><\/td>\n<td data-col-size=\"xl\">Kalt lag\u00f0ur, fyrirfram lag\u00f0ur, enginn brennari e\u00f0a l\u00edm<\/td>\n<td data-col-size=\"lg\">Heitt brennari e\u00f0a sj\u00e1lfl\u00edmandi<\/td>\n<td data-col-size=\"sm\">L\u00edmt e\u00f0a v\u00e9lr\u00e6nt fest<\/td>\n<td data-col-size=\"md\">Pensla\/r\u00falla borin \u00e1<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Umhverfis\u00e1hrif<\/strong><\/td>\n<td data-col-size=\"xl\">Engin VOC, engin upphitun, engin vatnsmengun<\/td>\n<td data-col-size=\"lg\">Gufur myndast vi\u00f0 brennslu<\/td>\n<td data-col-size=\"sm\">M\u00fdkingarefni geta leki\u00f0 \u00fat<\/td>\n<td data-col-size=\"md\">L\u00edti\u00f0 af VOC<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Umfang ums\u00f3knar<\/strong><\/td>\n<td data-col-size=\"xl\">Ne\u00f0anjar\u00f0armannvirki, g\u00f6ng, ne\u00f0anjar\u00f0arlestarkerfi (ytra byr\u00f0is vatnshelding)<\/td>\n<td data-col-size=\"lg\">\u00de\u00f6k, kjallarar<\/td>\n<td data-col-size=\"sm\">\u00de\u00f6k, tjarnir<\/td>\n<td data-col-size=\"md\">Innri blaut sv\u00e6\u00f0i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<\/div>\n<\/div>\n<p dir=\"auto\"><strong>Helstu a\u00f0greiningar\u00fe\u00e6ttir HDPE sj\u00e1lfl\u00edmandi filmu vatnsheldandi himnu okkar:<\/strong><\/p>\n<ul dir=\"auto\">\n<li><strong>Full vi\u00f0lo\u00f0un vi\u00f0 steypu<\/strong>N\u00e6r \u22651,0 \u200b\u200bN\/mm fl\u00f6gnunarstyrk jafnvel eftir d\u00fdfingu \u00ed yfirbor\u00f0, \u00f6ldrun me\u00f0 \u00fatfj\u00f3lubl\u00e1u lj\u00f3si og hitauppstreymi \u2014 eiginleiki sem er ekki \u00ed bo\u00f0i \u00ed malbiki e\u00f0a PVC kerfum.<\/li>\n<li><strong>N\u00fall \u00e1h\u00e6tta \u00e1 mi\u00f0lun<\/strong>Sanna\u00f0 vi\u00f0 0,8 MPa vatns\u00fer\u00fdsting \u00ed 4 klukkustundir \u00e1n \u00feess a\u00f0 vatn fl\u00e6\u00f0i milli himnu og undirlags.<\/li>\n<li><strong>S\u00f6nn sj\u00e1lfsl\u00e6kning<\/strong>Minnih\u00e1ttar skemmdir vi\u00f0 HDPE-himnu fyrir steypusteypu eru innsigla\u00f0ar me\u00f0 vi\u00f0br\u00f6g\u00f0um vi\u00f0 blauta steypu \u2014 sem \u00fatilokar \u00fe\u00f6rfina \u00e1 vi\u00f0ger\u00f0um \u00e1 \u00f6\u00f0rum st\u00f6\u00f0um.<\/li>\n<li><strong>K\u00f6ld uppsetning<\/strong>Enginn logi, engin leysiefni, \u00f6ruggt fyrir loku\u00f0 r\u00fdmi og vatnsheldandi notkun me\u00f0 HDPE himnu allt \u00e1ri\u00f0 um kring.<\/li>\n<li><strong>Langt\u00edmast\u00f6\u00f0ugleiki<\/strong>Vi\u00f0heldur tog\u00feoli \u226590% og lengingu \u226580% eftir 168 klst. vi\u00f0 70\u00b0C hita\u00feol.<\/li>\n<\/ul>\n<p dir=\"auto\">\u00de\u00f3 a\u00f0 bitumenhimnur s\u00e9u hagkv\u00e6mar fyrir \u00feak og PVC bj\u00f3\u00f0i upp \u00e1 sveigjanleika \u00ed \u00fatsettum sv\u00e6\u00f0um, \u00fe\u00e1 veitir HDPE sj\u00e1lfl\u00edmandi kerfi\u00f0 okkar fram\u00farskarandi \u00e1rei\u00f0anleika vi\u00f0 uppsetningu \u00e1 HDPE himnum undir jar\u00f0vegi \u00fear sem varanleg, vi\u00f0haldsfr\u00ed vatnshelding er mikilv\u00e6g.<\/p>\n<h3 dir=\"auto\">Samanbur\u00f0ur vi\u00f0 EPDM himnur<\/h3>\n<p dir=\"auto\">HDPE sj\u00e1lfl\u00edmandi vatnsheldandi filmu og EPDM (et\u00fdlen pr\u00f3p\u00fdlen d\u00eden m\u00f3n\u00f3mer) himnur gegna skarast en \u00f3l\u00edku hlutverki \u00ed vatnsheldingu. EPDM er tilb\u00fai\u00f0 g\u00famm\u00ed\u00feynna sem er miki\u00f0 notu\u00f0 fyrir \u00fe\u00f6k og sumar notkunarsvi\u00f0 undir jar\u00f0vegi. Taflan h\u00e9r a\u00f0 ne\u00f0an ber \u00fe\u00e6r saman me\u00f0 \u00fev\u00ed a\u00f0 nota sta\u00f0festar frammist\u00f6\u00f0ug\u00f6gn og hagn\u00fdt vi\u00f0mi\u00f0.<\/p>\n<div>\n<div>\n<div>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th data-col-size=\"md\"><strong>Eign<\/strong><\/th>\n<th data-col-size=\"lg\"><strong>HDPE sj\u00e1lfl\u00edmandi filma (Vara okkar)<\/strong><\/th>\n<th data-col-size=\"lg\"><strong>EPDM himna<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"md\"><strong>Efnisgrunnur<\/strong><\/td>\n<td data-col-size=\"lg\">Sj\u00e1lfl\u00edmandi lag \u00far h\u00e1\u00fe\u00e9ttni p\u00f3l\u00fdet\u00fdleni + hvarfgj\u00f6rnu fj\u00f6lli\u00f0uefni<\/td>\n<td data-col-size=\"lg\">Vulkanisera\u00f0 tilb\u00fai\u00f0 g\u00famm\u00ed (EPDM)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>D\u00e6migert \u00feykkt<\/strong><\/td>\n<td data-col-size=\"lg\">1,2 mm, 1,5 mm, 2,0 mm<\/td>\n<td data-col-size=\"lg\">1,1 mm (45 m\u00edlur), 1,5 mm (60 m\u00edlur), 2,3 mm (90 m\u00edlur)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Togstyrkur<\/strong><\/td>\n<td data-col-size=\"lg\">\u226519 MPa<\/td>\n<td data-col-size=\"lg\">7\u201310 MPa<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Lenging vi\u00f0 brot<\/strong><\/td>\n<td data-col-size=\"lg\">\u2265400 %<\/td>\n<td data-col-size=\"lg\">300\u2013500 %<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Fl\u00f6gnunarstyrkur me\u00f0 eftirsteyptri steypu<\/strong><\/td>\n<td data-col-size=\"lg\">\u22651,0 N\/mm (varanlegt efnatengi)<\/td>\n<td data-col-size=\"lg\">Ekkert (a\u00f0eins v\u00e9lr\u00e6nt)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Tenging vi\u00f0 undirlag<\/strong><\/td>\n<td data-col-size=\"lg\">Hvarfast vi\u00f0 blauta steypu \u2192 fullkomlega samfelld vi\u00f0lo\u00f0un<\/td>\n<td data-col-size=\"lg\">L\u00edmdir saumar og v\u00e9lr\u00e6nir festingar<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Sj\u00e1lfsheilun<\/strong><\/td>\n<td data-col-size=\"lg\">J\u00e1 \u2013 minnih\u00e1ttar g\u00f6t \u00fe\u00e9tta \u00ed blautum steypu<\/td>\n<td data-col-size=\"lg\">Nei (krefst uppf\u00e6rslu)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>R\u00e1sav\u00f6rn (vatnsst\u00f6\u00f0ugleiki)<\/strong><\/td>\n<td data-col-size=\"lg\">0,8 MPa \/ 35 m\u00edn., 4 klst. \u2013 engin vatnsfl\u00e6\u00f0i<\/td>\n<td data-col-size=\"lg\">Ekki meti\u00f0 (saumarnir eru veiki hlekkurinn)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Sveigjanleiki vi\u00f0 l\u00e1gt hitastig<\/strong><\/td>\n<td data-col-size=\"lg\">-25 \u00b0C (l\u00edmlag -23 \u00b0C), engar sprungur<\/td>\n<td data-col-size=\"lg\">-45\u00b0C, engar sprungur<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Hita\u00feol<\/strong><\/td>\n<td data-col-size=\"lg\">80\u00b0C, 2 klst. \u2013 ekkert fl\u00e6\u00f0i<\/td>\n<td data-col-size=\"lg\">120\u00b0C+ (st\u00f6\u00f0ugt)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>UV-\u00feol<\/strong><\/td>\n<td data-col-size=\"lg\">\u00dearfnast verndar (notkun undir jar\u00f0vegi)<\/td>\n<td data-col-size=\"lg\">Fr\u00e1b\u00e6rt (berandi \u00feak)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Uppsetningara\u00f0fer\u00f0<\/strong><\/td>\n<td data-col-size=\"lg\">Kalt fyrirfram lagt, enginn brennari e\u00f0a l\u00edm<\/td>\n<td data-col-size=\"lg\">L\u00edmt e\u00f0a me\u00f0 ballast; saumar hita- e\u00f0a teipsu\u00f0a\u00f0ir<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>A\u00f0alforrit<\/strong><\/td>\n<td data-col-size=\"lg\">Undirst\u00f6\u00f0ur ne\u00f0anjar\u00f0ar, g\u00f6ng, ne\u00f0anjar\u00f0arlestarkerfi<\/td>\n<td data-col-size=\"lg\">Flat\/l\u00e1ghalla\u00f0 \u00fe\u00f6k, tjarnir<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Efna\u00feol<\/strong><\/td>\n<td data-col-size=\"lg\">Fr\u00e1b\u00e6rt mi\u00f0a\u00f0 vi\u00f0 bas\u00edskan eiginleika steinsteypu og s\u00f6lt.<\/td>\n<td data-col-size=\"lg\">Gott, en vi\u00f0kv\u00e6mt fyrir ol\u00edum<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>\u00dej\u00f3nustul\u00edft\u00edmi (grafinn)<\/strong><\/td>\n<td data-col-size=\"lg\">50+ \u00e1r (\u00f3virkt HDPE)<\/td>\n<td data-col-size=\"lg\">30\u201340 \u00e1r (ni\u00f0urbrot g\u00famm\u00eds)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Vi\u00f0ger\u00f0arau\u00f0veldleiki<\/strong><\/td>\n<td data-col-size=\"lg\">Sj\u00e1lfgr\u00e6\u00f0andi \u00ed steypusteypu<\/td>\n<td data-col-size=\"lg\">Pl\u00e1stur me\u00f0 \u00f3hertu EPDM + l\u00edmi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div dir=\"auto\">\n<div><\/div>\n<\/div>\n<\/div>\n<p dir=\"auto\"><strong>Lykilatri\u00f0i var\u00f0andi HDPE himnu fyrir steypu:<\/strong><\/p>\n<ul dir=\"auto\">\n<li><strong>Varanlegt skuldabr\u00e9f<\/strong>HDPE himnan okkar br\u00e6\u00f0ist efnafr\u00e6\u00f0ilega vi\u00f0 steypu (\u22651,0 N\/mm fl\u00f6gnunarstyrkur, jafnvel eftir kafsetningu\/\u00f6ldrun). EPDM byggir \u00e1 v\u00e9lr\u00e6num e\u00f0a l\u00edmdum yfirbrei\u00f0slum sem geta leitt vatn \u00ed burtu ef \u00fea\u00f0 ver\u00f0ur fyrir \u00e1hrifum.<\/li>\n<li><strong>Ekkert vi\u00f0hald ne\u00f0an jar\u00f0h\u00e6\u00f0ar<\/strong>Sj\u00e1lfgr\u00e6\u00f0andi + full vi\u00f0lo\u00f0un \u00fatr\u00fdmir leka sem eru algengir \u00ed EPDM samskeytabilunum.<\/li>\n<li><strong>Uppsetning \u00e1 k\u00f6ldum HDPE himnum<\/strong>Enginn opinn logi e\u00f0a leysiefni \u2014 \u00f6ruggara og hra\u00f0ara \u00ed loku\u00f0um r\u00fdmum samanbori\u00f0 vi\u00f0 l\u00edm EPDM e\u00f0a hitasu\u00f0u\u00f0 samskeyti.<\/li>\n<li><strong>Ekki skiptanlegt<\/strong>EPDM er fr\u00e1b\u00e6rt \u00ed ber\u00fe\u00f6kum; HDPE kerfi\u00f0 okkar er s\u00e9rstaklega hanna\u00f0 fyrir vatnsheldingu me\u00f0 HDPE himnu \u00ed grafnum grunnum og g\u00f6ngum.<\/li>\n<\/ul>\n<p dir=\"auto\">Fyrir ne\u00f0anjar\u00f0ar steinsteypumannvirki veitir HDPE sj\u00e1lfl\u00edmandi himna m\u00e6lanlega meiri vatnsheldni en EPDM.<\/p>\n<h3 dir=\"auto\">Raunverulegar ranns\u00f3knir: Sj\u00e1lfl\u00edmandi HDPE vs. EPDM vatnsheldandi himnur<\/h3>\n<p dir=\"auto\">Byggt \u00e1 skjalfestum verkefnum \u00ed ne\u00f0anjar\u00f0ar- og grunnvatns\u00fe\u00e9ttingu s\u00fdna sj\u00e1lfl\u00edmandi HDPE-himnur mikla virkni \u00ed for\u00fej\u00f6ppu\u00f0um, ne\u00f0anjar\u00f0ar notkun \u00fear sem efnafr\u00e6\u00f0ileg tenging vi\u00f0 steypu er lykilatri\u00f0i, svo sem \u00ed g\u00f6ngum og kj\u00f6llurum me\u00f0 miklu vatnsst\u00f6\u00f0ugleika. EPDM-himnur, hins vegar, eru fram\u00farskarandi \u00ed sveigjanlegum, eftir\u00fej\u00f6ppu\u00f0um a\u00f0st\u00e6\u00f0um eins og \u00ed berskj\u00f6ldum grunnum og kj\u00f6llurum me\u00f0 breytilegri jar\u00f0vegshreyfingu. H\u00e9r a\u00f0 ne\u00f0an eru valdar d\u00e6mis\u00f6gur sem varpa lj\u00f3si \u00e1 notkun \u00feeirra, ni\u00f0urst\u00f6\u00f0ur og samanbur\u00f0aruppl\u00fdsingar.<\/p>\n<h4 dir=\"auto\">D\u00e6mis\u00f6gur um sj\u00e1lfl\u00edmandi HDPE himnu<\/h4>\n<ul dir=\"auto\">\n<li><strong>Ne\u00f0anjar\u00f0arlestarg\u00f6ng me\u00f0 skur\u00f0i og hyljum, Seattle, Bandar\u00edkjunum (framlengingarverkefni fyrir l\u00e9ttlestarkerfi\u00f0, ~2010)<\/strong> In a 20-foot-deep cut-and-cover tunnel section for a light rail system, contractors applied a 60-mil HDPE self-adhesive membrane sandwiched between a spray-applied liquid layer and an outer HDPE film. The system withstood 20+ feet of hydrostatic pressure during excavation and backfill, with heavy construction traffic on the roof slab. Post-installation monitoring showed no water migration after 5 years, attributed to the membrane’s full-surface adhesion to concrete, preventing channeling at seams. This setup reduced leak risks compared to traditional torch-applied systems, enabling faster pour times.<\/li>\n<li><strong>G\u00f6ng fyrir veitur og sto\u00f0veggir, kjallarar \u00edb\u00fa\u00f0arh\u00fasn\u00e6\u00f0is, Indland (fj\u00f6lm\u00f6rg verkefni \u00ed gegnum Highbond Coatings, 2020)<\/strong> Sj\u00e1lfl\u00edmandi BondProof Pre HDPE himna (1,5\u20132,0 mm \u00feykk) var for\u00fejappa\u00f0 \u00e1 botnpl\u00f6tur og veggi \u00ed ne\u00f0anjar\u00f0armannvirkjum me\u00f0 l\u00e1ga til me\u00f0al\u00e1h\u00e6ttu, \u00fear \u00e1 me\u00f0al g\u00f6ngum almenningsveitna og kjallara \u00edb\u00fa\u00f0arh\u00fasn\u00e6\u00f0is. \u00cd einu 10.000 fermetra kjallaraverkefni l\u00edmdist himnan \u00f3a\u00f0finnanlega vi\u00f0 steypusteypu og \u00fatr\u00fdmdi holr\u00famum milli laga. Eftir 3 \u00e1r sta\u00f0festu sko\u00f0anir a\u00f0 engin leka var \u00ed \u00e1rst\u00ed\u00f0abundnum mons\u00fanrigningum, \u00fear sem hvarfgjarnt sandlag j\u00f3k gata\u00feol vi\u00f0 fyllingu. Hentar fyrir beina snertingu vi\u00f0 steypu, for\u00f0a\u00f0ist auka l\u00edm og minnka\u00f0i vinnuafl um 20%.<\/li>\n<li><strong>Vega- og j\u00e1rnbrautarg\u00f6ng, Kanar\u00edeyjar, Sp\u00e1nn (Ranns\u00f3kn \u00e1 vatnsheldingu l\u00f3na og jar\u00f0ganga, 2000\u20132010)<\/strong> HDPE geomembranes (1.5 mm) were installed in hydraulic and road tunnels, including the “San Isidro” reservoir-adjacent tunnel. Over 9 years, the material maintained \u226590% tensile retention under alkaline groundwater exposure, outperforming PVC in elongation (\u2265400%) and chemical stability. No cracks or channeling occurred at overlaps, even in high-UV entry points before lining, supporting long-term (50+ year) durability in buried conditions.<\/li>\n<\/ul>\n<h4 dir=\"auto\">D\u00e6mis\u00f6gur um EPDM himnu<\/h4>\n<ul dir=\"auto\">\n<li><strong>Kjallarageymslur fyrir v\u00ednkjallara og atvinnuh\u00fasn\u00e6\u00f0i, Frakkland (Flexirub verkefni, 2010\u20132020)<\/strong> S\u00e9rsm\u00ed\u00f0a\u00f0ar \u00fer\u00edv\u00edddar EPDM pl\u00f6tur (allt a\u00f0 2 mm \u00feykkar) voru heitv\u00falkan\u00edsera\u00f0ar fyrir \u00f3reglulega grunnveggi \u00ed v\u00ednkjallara og kjallara \u00e1 m\u00f6rgum h\u00e6\u00f0um. \u00cd 5.000 fermetra endurb\u00f3tum \u00e1 atvinnuh\u00fasn\u00e6\u00f0iskjallara var himnan fest v\u00e9lr\u00e6nt og yfirl\u00f6g\u00f0 (l\u00e1gmark 100 mm), sem t\u00f3kst \u00e1 vi\u00f0 jar\u00f0vegshreyfingar fr\u00e1 n\u00e1l\u00e6gum uppgreftri. Eftir 7 \u00e1r kom h\u00fan \u00ed veg fyrir raka \u00ed gegnum sig, me\u00f0 teygjanleika sem r\u00e9tti til vi\u00f0 sveigjanleika veggjanna \u00e1n \u00feess a\u00f0 rifna. UV-\u00feol hennar ger\u00f0i kleift a\u00f0 ver\u00f0a fyrir t\u00edmabundinni \u00fatsetningu vi\u00f0 stigvaxandi uppsetningar, \u00f3l\u00edkt HDPE sem krefst tafarlausrar \u00feekju.<\/li>\n<li><strong>B\u00edlast\u00e6\u00f0i ne\u00f0anjar\u00f0ar og vatnshelding grunna, Indland (Polygonma EPDM uppsetningar, 2012\u20132025)<\/strong> EPDM rubber membranes (1.2\u20131.5 mm) lined basements and podium slabs in high-rise developments, replacing box-type Shahbad tile systems. A 15,000 sqm parking garage project used fully adhered EPDM sheets, seamed with contact adhesives. Post-monsoon tests (2\u20134 years in) showed no leaks under 10 m hydrostatic head, with the material’s 300\u2013500% elongation absorbing settlement cracks. Cost savings of 15\u201320% over crystalline coatings were noted, though seams required ongoing inspections.<\/li>\n<li><strong>Al\u00fej\u00f3\u00f0leg kjallara- og grunnkerfi, \u00fdmsar sta\u00f0setningar (Elevate RubberGard EPDM, \u00e1framhaldandi)<\/strong> RubberGard EPDM (1.5 mm) has been applied to thousands of basements worldwide, including a European hotel chain’s retrofits. In one 8,000 sqm foundation wall project, loose-laid sheets with mechanical anchors handled variable groundwater. Five-year data indicated &lt;1% failure rate from punctures, thanks to high tear strength, but minor seam channeling occurred in 5% of cases without proper flashing\u2014highlighting the need for adhesives in high-movement soils.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-999 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane5_1.webp\" alt=\"HDPE vatnsheldandi himna\" width=\"1095\" height=\"718\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane5_1.webp 1095w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane5_1-980x643.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane5_1-480x315.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1095px, 100vw\" \/><\/p>\n<h4 dir=\"auto\">Samanbur\u00f0aruppl\u00fdsingar \u00far verkefnum<\/h4>\n<p dir=\"auto\">In the Canary Islands study, HDPE showed superior aging (\u226580% retention after 9 years) in buried tunnels vs. EPDM’s better low-temp flex (-45\u00b0C vs. HDPE’s -25\u00b0C), but EPDM’s seams were more prone to migration in foundations. Seattle’s HDPE system avoided EPDM’s adhesive dependency, reducing install time by 25% in confined spaces. For hdpe membrane installation in concrete-heavy tunnels, HDPE’s self-healing bond minimizes long-term risks; EPDM suits hdpe membrane waterproofing application in flexible basements but demands vigilant seam maintenance. Both achieve 30\u201350 year lifespans when protected, with HDPE edging out in chemical resistance for alkaline environments.<\/p>\n<h3 class=\"text-xl\" dir=\"auto\">Umsagnir vi\u00f0skiptavina<\/h3>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">John M., byggingarverkfr\u00e6\u00f0ingur \u2013 Toronto, Kanada<\/strong> “We used the 1.5 mm HDPE self-adhesive membrane on a 12,000 sq ft residential basement foundation. The pre-laid roll bonded well during the concrete pour and held up under 8 m of groundwater head after one winter. No visible leaks or seam issues so far. Installation was straightforward in -5 \u00b0C weather.”<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">Maria S., verkefnastj\u00f3ri \u2013 S\u00e3o Paulo, Brasil\u00edu<\/strong> “Applied the 2.0 mm version to vertical walls of an underground parking garage. The mechanical fixing points and overlap tape kept everything in place before tying rebar. After 18 months and heavy rainy seasons, hydrostatic tests show zero water migration between membrane and concrete.”<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">Ahmed K., verktaki \u2013 D\u00faba\u00ed, Sameinu\u00f0u arab\u00edsku furstad\u00e6min<\/strong> “Specified the 1.2 mm membrane for a low-rise villa foundation in sandy soil. The cold application saved us from torch permits in 40 \u00b0C heat. Minor puncture from rebar was sealed once concrete was poured. Client reports dry basement after first summer.”<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">Li Wei, umsj\u00f3narma\u00f0ur sv\u00e6\u00f0isins \u2013 Shanghai, K\u00edna<\/strong> “Used 1.5 mm rolls on a subway station diaphragm wall section. The snap-line and facade support system kept alignment accurate. Post-pour peel tests met 1.0 N\/mm across samples. No channeling observed after 6 months of tunnel operation.”<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">Elena R., s\u00e9rfr\u00e6\u00f0ingur \u00ed vatnsheldingu \u2013 Madr\u00edd, Sp\u00e1ni<\/strong> “Installed on a retrofit tunnel arch. The self-healing layer handled small nicks from formwork without extra patches. Thermal aging data matched lab specs after one year in service. Overlap welds tested solid under 0.6 MPa pressure.”<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-962 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1.webp\" alt=\"vi\u00f0br\u00f6g\u00f0 vi\u00f0skiptavina\" width=\"2245\" height=\"1587\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1.webp 2245w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1-1280x905.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1-980x693.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1-480x339.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2245px, 100vw\" \/><\/p>\n<h3 dir=\"auto\">Um verksmi\u00f0ju okkar<\/h3>\n<p dir=\"auto\">Great Ocean Waterproof Technology Co., Ltd. (formerly Weifang Great Ocean New Waterproof Materials Co., Ltd.) is located in Taitou Town, Shouguang City \u2014 the heart of China’s largest waterproofing materials production base. Established in 1999, the company operates as a high-tech enterprise integrating research, production, and sales of professional waterproofing solutions.<\/p>\n<p dir=\"auto\">Verksmi\u00f0jan n\u00e6r yfir 26.000 fermetra og rekur margar h\u00e1\u00fer\u00f3a\u00f0ar framlei\u00f0slul\u00ednur fyrir r\u00fallur, pl\u00f6tur og h\u00fa\u00f0un. Lykilb\u00fana\u00f0ur sty\u00f0ur vi\u00f0 st\u00f6\u00f0uga framlei\u00f0slu \u00e1 sj\u00e1lfl\u00edmandi vatnsheldandi himnum \u00far HDPE \u00e1samt \u00f6\u00f0rum kerfum, \u00fear \u00e1 me\u00f0al... <a href=\"https:\/\/great-ocean-waterproof.com\/is\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/\">PVC<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/is\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">TPO<\/a>, CPE, fj\u00f6lli\u00f0ubreyttur bitumen og <a href=\"https:\/\/great-ocean-waterproof.com\/is\/product-category\/waterproof-coating\/\">p\u00f3l\u00fd\u00faretan h\u00fa\u00f0un<\/a>.<\/p>\n<p dir=\"auto\">T\u00e6knimenn hafa umsj\u00f3n me\u00f0 g\u00e6\u00f0aeftirliti \u00ed fullb\u00fanum pr\u00f3funarstofum. Allar v\u00f6rur, \u00fear \u00e1 me\u00f0al HDPE vatnsheldingarhimna fyrir grunnvatnsheldingarhimnu, uppfylla landssta\u00f0la og hafa vottanir eins og fullgildingu g\u00e6\u00f0astj\u00f3rnunar fr\u00e1 landb\u00fana\u00f0arr\u00e1\u00f0uneytinu, ISO g\u00e6\u00f0akerfisvottun og leyfi fyrir i\u00f0na\u00f0arv\u00f6rur \u00ed Shandong h\u00e9ra\u00f0i.<\/p>\n<p dir=\"auto\">Efni er sent til yfir 20 h\u00e9ra\u00f0a v\u00ed\u00f0svegar um K\u00edna og flutt \u00fat \u00e1 fj\u00f6lmarga al\u00fej\u00f3\u00f0lega marka\u00f0i, me\u00f0 s\u00f6gu um \u00e1rei\u00f0anleika samninga og st\u00f6\u00f0uga frammist\u00f6\u00f0u \u00e1 vettvangi.<\/p>\n<p><iframe loading=\"lazy\" title=\"Uppg\u00f6tva\u00f0u Great Ocean Waterproof: Lei\u00f0andi n\u00fdjungar \u00ed vatnsheldingarlausnum fr\u00e1 \u00e1rinu 1999\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/IKMWgr-NHKU?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>","protected":false},"excerpt":{"rendered":"<p dir=\"auto\">Great Ocean Waterproof er verksmi\u00f0ja og framlei\u00f0andi me\u00f0 a\u00f0setur \u00ed Shandong h\u00e9ra\u00f0i \u00ed K\u00edna, sem framlei\u00f0ir HDPE himnur fyrir vatnsheldingu grunna. Vatnsheldingarpl\u00f6turnar okkar \u00far HDPE himnunum eru \u00far \u00f3mengu\u00f0u HDPE plastefni og eru f\u00e1anlegar \u00ed 1,0 mm, 1,5 mm e\u00f0a 2,0 mm \u00feykkt, me\u00f0 venjulegum r\u00fallubreiddum upp \u00e1 2 m e\u00f0a 3 m og lengd allt a\u00f0 50 m. \u00deessar r\u00fallur veita samfellda hindrun fyrir notkun undir jar\u00f0vegi eins og kjallara, g\u00f6ng og sto\u00f0veggi. Efni\u00f0 \u00feolir r\u00f3tar\u00edfer\u00f0 og efnafr\u00e6\u00f0ilega \u00fatsetningu. Haf\u00f0u samband vi\u00f0 okkur til a\u00f0 f\u00e1 n\u00faverandi ver\u00f0 mi\u00f0a\u00f0 vi\u00f0 p\u00f6ntunarmagn, \u00feykkt og sendingarskilm\u00e1la fr\u00e1 verksmi\u00f0ju okkar \u00ed K\u00edna.<\/p>","protected":false},"featured_media":992,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[23],"product_tag":[],"class_list":{"0":"post-991","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-waterproofing-membrane","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/great-ocean-waterproof.com\/is\/wp-json\/wp\/v2\/product\/991","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/great-ocean-waterproof.com\/is\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/great-ocean-waterproof.com\/is\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/is\/wp-json\/wp\/v2\/media\/992"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/is\/wp-json\/wp\/v2\/media?parent=991"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/is\/wp-json\/wp\/v2\/product_brand?post=991"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/is\/wp-json\/wp\/v2\/product_cat?post=991"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/is\/wp-json\/wp\/v2\/product_tag?post=991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}