{"id":1203,"date":"2025-12-21T23:22:13","date_gmt":"2025-12-21T23:22:13","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&#038;p=1203"},"modified":"2025-12-22T00:12:03","modified_gmt":"2025-12-22T00:12:03","slug":"jy-nsb-polymer-modified-asphalt-root-puncture-resistant-waterproofing-membrane","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/is\/product\/jy-nsb-polymer-modified-asphalt-root-puncture-resistant-waterproofing-membrane\/","title":{"rendered":"JY-NSB Polymer Modified Asphalt Root Puncture Resistant Vatnsheldandi Membrane"},"content":{"rendered":"<h2>Kynning \u00e1 v\u00f6ru<\/h2>\n<p dir=\"auto\">JY-NSB fj\u00f6lli\u00f0ubreytta asfaltr\u00f3tar\u00feolna vatnsheldingarhimnan er pl\u00f6tul\u00edkt efni sem er hanna\u00f0 fyrir vatnsheldingar \u00fear sem \u00e1hyggjuefni eru var\u00f0andi \u00eddr\u00e1tt plantnar\u00f3ta. H\u00fan inniheldur st\u00fdren-b\u00fatad\u00eden-st\u00fdren (SBS) hitaplastteygjuefni sem breytiefni \u00ed asfaltgrunninum, \u00e1samt efnafr\u00e6\u00f0ilegum r\u00f3tarhemlum til a\u00f0 takmarka r\u00f3tarv\u00f6xt \u00ed \u00e1tt a\u00f0 vatnshelda laginu. Uppbyggingin inniheldur styrkingu \u00far p\u00f3l\u00fdesterefni fyrir aukinn styrk, me\u00f0 p\u00f3l\u00fdet\u00fdlen (PE) filmu b\u00e6\u00f0i \u00e1 yfirbor\u00f0inu og undirlaginu sem varnarlag.<\/p>\n<p dir=\"auto\">Sta\u00f0la\u00f0ar st\u00e6r\u00f0ir \u00feessarar himnu eru 4,0 mm \u00feykkar, 10 m langar og 1,0 m brei\u00f0ar. H\u00fan er almennt notu\u00f0 \u00ed gr\u00e6n \u00fe\u00f6k, kjallara og svipu\u00f0 byggingarverkefni sem krefjast b\u00e6\u00f0i vatnsheldingar og r\u00f3tar\u00feols. Efni\u00f0 \u00feolir b\u00e6\u00f0i heitt og kalt loftslag vegna hitastigs\u00feols \u00feess og veitir \u00feol gegn t\u00e6ringu og ve\u00f0run vi\u00f0 venjulegar umhverfisa\u00f0st\u00e6\u00f0ur. Uppsetning felur venjulega \u00ed s\u00e9r a\u00f0 beygja himnuna \u00e1 sinn sta\u00f0 til a\u00f0 hylja hana \u00ed vatnsheldingarkerfum bygginga.<\/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>\n<h3 class=\"text-xl\" dir=\"auto\">Afk\u00f6st<\/h3>\n<ul class=\"marker:text-secondary\" dir=\"auto\">\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\">Veitir v\u00f6rn gegn r\u00f3tum plantna \u00e1n \u00feess a\u00f0 hafa \u00e1hrif \u00e1 e\u00f0lilegan v\u00f6xt plantna og sty\u00f0ur vi\u00f0 langt\u00edma vatnsheldingu.<\/li>\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\">B\u00fd\u00f0ur upp \u00e1 t\u00e6ringar- og myglu\u00feol.<\/li>\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\">Inniheldur p\u00f3l\u00fdester grunnefni sem styrkingarlag sem stenst g\u00f6tun, n\u00faning og rifu, sem styrkir efni\u00f0 og verndar gegn skemmdum fr\u00e1 efri og ne\u00f0ri yfirbor\u00f0um.<\/li>\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\">Er me\u00f0 togstyrk upp \u00e1 a\u00f0 minnsta kosti 800N\/50mm og teygju upp \u00e1 a\u00f0 minnsta kosti 40%, sem gerir kleift a\u00f0 a\u00f0lagast r\u00fdrnun, afl\u00f6gun og sprungum \u00ed undirlaginu.<\/li>\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\">Heldur heilleika \u00e1n \u00feess a\u00f0 fl\u00e6\u00f0a vi\u00f0 h\u00e1tt hitastig allt a\u00f0 105\u00b0C e\u00f0a sprunga vi\u00f0 l\u00e1gt hitastig ni\u00f0ur \u00ed -25\u00b0C, og n\u00e6r yfir fj\u00f6lbreytt \u00farval af rekstrarskilyr\u00f0um.<\/li>\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\">Vi\u00f0 notkun brennara hefur hann tilhneigingu til a\u00f0 framlei\u00f0a ol\u00edu; me\u00f0 \u00fev\u00ed a\u00f0 b\u00e6ta vi\u00f0 breyttum innihaldsefnum getur hitunarsv\u00e6\u00f0i\u00f0 \u00e1 hverja einingu auki\u00f0, br\u00e6\u00f0slumarki\u00f0 l\u00e6kka\u00f0, nau\u00f0synlegt hitunarhitastig l\u00e6kka\u00f0 og losun gasa minnka\u00f0.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1207 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/detail-of-JY-NSB-Polymer-Modified-Asphalt-Root-Puncture-Resistant-Waterproofing-Membrane_1.webp\" alt=\"sm\u00e1atri\u00f0i um JY-NSB fj\u00f6lli\u00f0ubreytta malbikr\u00f3tarstungu\u00feolna vatnsheldandi himnu\" width=\"2000\" height=\"760\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/detail-of-JY-NSB-Polymer-Modified-Asphalt-Root-Puncture-Resistant-Waterproofing-Membrane_1.webp 2000w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/detail-of-JY-NSB-Polymer-Modified-Asphalt-Root-Puncture-Resistant-Waterproofing-Membrane_1-1280x486.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/detail-of-JY-NSB-Polymer-Modified-Asphalt-Root-Puncture-Resistant-Waterproofing-Membrane_1-980x372.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/detail-of-JY-NSB-Polymer-Modified-Asphalt-Root-Puncture-Resistant-Waterproofing-Membrane_1-480x182.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) 2000px, 100vw\" \/><\/p>\n<h3>\u00c1rangursv\u00edsitala<\/h3>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th>Nei.<\/th>\n<th>Vara<\/th>\n<th><\/th>\n<th>T\u00e6knilegar v\u00edsbendingar<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>Leysanlegt innihald (g\/m\u00b2) \u2265<\/td>\n<td>4mm<\/td>\n<td>2900<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">2<\/td>\n<td rowspan=\"3\">Hita\u00feol<\/td>\n<td>Pr\u00f3funaratri\u00f0i<\/td>\n<td>Dekkgrunnur, ekki eldfimur<\/td>\n<\/tr>\n<tr>\n<td>\u2103<\/td>\n<td>105<\/td>\n<\/tr>\n<tr>\n<td>\u2264 mm<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td>Tilraunafyrirb\u00e6ri<\/td>\n<td>Enginn leki e\u00f0a leki<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Sveigjanleiki vi\u00f0 l\u00e1gt hitastig\/\u2103<\/td>\n<td><\/td>\n<td>-25<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>\u00d3gegndr\u00e6pi\/30 m\u00edn<\/td>\n<td><\/td>\n<td>Engar sprungur<br \/>\n0,3 MPa<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">5<\/td>\n<td rowspan=\"2\">Togkraftur<\/td>\n<td>H\u00e1marks togkraftur\/(N\/50 mm) \u2265<\/td>\n<td>800<\/td>\n<\/tr>\n<tr>\n<td>Tilraunafyrirb\u00e6ri<\/td>\n<td>Vi\u00f0 teygjuferli\u00f0 kom engin sprunga e\u00f0a losna\u00f0i malbiksh\u00fa\u00f0in fr\u00e1 dekkgrunninum \u00ed mi\u00f0ju s\u00fdnisins.<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>Lengingarhra\u00f0i<\/td>\n<td>H\u00e1marks toglenging\/(N\/50 mm) \u2265<\/td>\n<td>40<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"8\">7<\/td>\n<td rowspan=\"8\">Massaaukning eftir ni\u00f0urd\u00fdfingu \u00ed vatn % \u2264<\/td>\n<td>PE, S<\/td>\n<td>1.0<\/td>\n<\/tr>\n<tr>\n<td>M<\/td>\n<td>2.0<\/td>\n<\/tr>\n<tr>\n<td>Tog\u00feolshra\u00f0i \/% \u2265<\/td>\n<td>90<\/td>\n<\/tr>\n<tr>\n<td>Lengingart\u00ed\u00f0ni \/% \u2265<\/td>\n<td>80<\/td>\n<\/tr>\n<tr>\n<td>Sveigjanleiki vi\u00f0 l\u00e1gt hitastig\/\u2103<\/td>\n<td>-20<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>Engar sprungur<\/td>\n<\/tr>\n<tr>\n<td>V\u00edddarbreyting \/% \u2264<\/td>\n<td>0.7<\/td>\n<\/tr>\n<tr>\n<td>Massatap \/% \u2264<\/td>\n<td>1.0<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>Hita\u00feol<\/td>\n<td><\/td>\n<td>1.5<\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td>Styrkur samskeytisfl\u00f6gnunar\/ (N\/mm) \u2265<\/td>\n<td><\/td>\n<td>1.0<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>T\u00e6ringar\u00feol gegn myglu<\/td>\n<td><\/td>\n<td>Stig 1<\/td>\n<\/tr>\n<tr>\n<td>11<\/td>\n<td>\u00deykkt malbikh\u00fa\u00f0ar \u00e1 ne\u00f0ri yfirbor\u00f0i r\u00falluefnisins\/mm \u2265<\/td>\n<td><\/td>\n<td>1.0<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">12<\/td>\n<td rowspan=\"3\">Gerviloftslag fl\u00fdtir fyrir \u00f6ldrun<\/td>\n<td>\u00datlit<\/td>\n<td>Engin renna, fl\u00e6\u00f0a e\u00f0a leka<\/td>\n<\/tr>\n<tr>\n<td>Tog\u00feolshra\u00f0i \/% \u2265<\/td>\n<td>80<\/td>\n<\/tr>\n<tr>\n<td>Sveigjanleiki vi\u00f0 l\u00e1gt hitastig\/\u2103<\/td>\n<td>-10<br \/>\nEngar sprungur<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Ums\u00f3knir<\/h3>\n<p dir=\"auto\">JY-NSB fj\u00f6lli\u00f0ubreytta asfaltr\u00f3tar\u00feolna vatnsheldingarhimnan er h\u00f6nnu\u00f0 til notkunar \u00e1 sv\u00e6\u00f0um \u00fear sem vatnshelding ver\u00f0ur a\u00f0 \u00feola r\u00f3tarfl\u00e6\u00f0i fr\u00e1 gr\u00f3\u00f0ri, en veitir jafnframt \u00e1rei\u00f0anlega rakav\u00f6rn. Algengar notkunarm\u00f6guleikar eru me\u00f0al annars:<\/p>\n<ul dir=\"auto\">\n<li><strong>Gr\u00e6n \u00fe\u00f6k og \u00feakgar\u00f0ar<\/strong>Hentar fyrir fl\u00f6t e\u00f0a l\u00e1ghalla\u00f0 \u00fe\u00f6k me\u00f0 jar\u00f0vegi og pl\u00f6ntum, \u00fear sem efnafr\u00e6\u00f0ileg r\u00f3tarvarnarefni og gatavarnarl\u00f6g koma \u00ed veg fyrir skemmdir fr\u00e1 r\u00f3tum en vi\u00f0halda jafnframt vatnsheldni.<\/li>\n<li><strong>Gr\u00f3\u00f0urpottar og landslaga\u00f0ir ver\u00f6ndir<\/strong>Tilvali\u00f0 fyrir svalir, ver\u00f6nd e\u00f0a pall\u00feilfar me\u00f0 sam\u00fe\u00e6ttri gr\u00f3\u00f0ursetningu, b\u00fd\u00f0ur upp \u00e1 sveigjanleika til a\u00f0 taka vi\u00f0 minnih\u00e1ttar hreyfingum \u00e1 yfirbor\u00f0i og \u00feolir umhverfis\u00e1hrif.<\/li>\n<li><strong>Ne\u00f0anjar\u00f0armannvirki me\u00f0 gr\u00f3\u00f0ri<\/strong>Nota\u00f0 \u00ed kj\u00f6llurum, g\u00f6ngum e\u00f0a sto\u00f0veggjum n\u00e1l\u00e6gt trj\u00e1m e\u00f0a runnum, \u00fear sem r\u00e6tur g\u00e6tu annars haft \u00e1hrif \u00e1 vatnshelda hindrunina.<\/li>\n<li><strong>Landslag og \u00e1veitusv\u00e6\u00f0i<\/strong>Hentar \u00ed almenningsg\u00f6r\u00f0um, golfv\u00f6llum e\u00f0a landb\u00fana\u00f0arsv\u00e6\u00f0um me\u00f0 \u00e1veitukerfum, og veitir varanlega v\u00f6rn gegn vatnsinnstreymi og r\u00f3tar\u00e1hrifum.<\/li>\n<li><strong>Atvinnuh\u00fasn\u00e6\u00f0i og \u00edb\u00fa\u00f0arh\u00fasn\u00e6\u00f0i<\/strong>Hentar vel fyrir fl\u00f6t \u00fe\u00f6k e\u00f0a r\u00e6\u00f0up\u00falta \u00ed fj\u00f6lh\u00e6\u00f0a byggingum, s\u00e9rstaklega \u00ed \u00fe\u00e9ttb\u00fdli me\u00f0 takmarka\u00f0 r\u00fdmi fyrir gr\u00e6na gr\u00f3\u00f0ri.<\/li>\n<\/ul>\n<p dir=\"auto\">Til a\u00f0 n\u00e1 sem bestum \u00e1rangri skal tryggja r\u00e9tta undirb\u00faning yfirbor\u00f0s og uppsetningu samkv\u00e6mt lei\u00f0beiningum framlei\u00f0anda og hafa \u00ed huga samh\u00e6fni vi\u00f0 byggingarregluger\u00f0ir \u00e1 hverjum sta\u00f0.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1206 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/application_1.webp\" alt=\"ums\u00f3kn\" width=\"2316\" height=\"596\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/application_1.webp 2316w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/application_1-1280x329.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/application_1-980x252.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/application_1-480x124.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) 2316px, 100vw\" \/><\/p>\n<h3 dir=\"auto\">\u00cdtarleg \u00fatsk\u00fdring \u00e1 r\u00f3tarstunguv\u00f6rn \u00ed vatnsheldandi himnum<\/h3>\n<p dir=\"auto\">V\u00f6rn gegn r\u00f3tarstungum v\u00edsar til s\u00e9rh\u00e6f\u00f0ra h\u00f6nnunareiginleika \u00ed vatnsheldandi himnum sem koma \u00ed veg fyrir a\u00f0 pl\u00f6ntur\u00e6tur komist \u00ed gegnum og sker\u00f0i heilleika vatnsheldandi lagsins. \u00deetta er s\u00e9rstaklega mikilv\u00e6gt \u00ed notkun eins og gr\u00e6num \u00fe\u00f6kum, gr\u00f3\u00f0ursettum ver\u00f6ndum, kj\u00f6llurum me\u00f0 landm\u00f3tun e\u00f0a ne\u00f0anjar\u00f0armannvirkjum \u00fear sem gr\u00f3\u00f0ur er til sta\u00f0ar fyrir ofan e\u00f0a \u00ed kringum vatnsheldandi kerfi\u00f0. \u00c1n fulln\u00e6gjandi verndar geta \u00e1r\u00e1sargjarnar pl\u00f6ntur\u00e6tur - eins og fr\u00e1 trj\u00e1m, runnum e\u00f0a \u00e1gengum tegundum - vaxi\u00f0 inn \u00ed og \u200b\u200b\u00ed gegnum himnuna me\u00f0 t\u00edmanum, sem lei\u00f0ir til leka, skemmda \u00e1 bur\u00f0arvirki og kostna\u00f0arsamra vi\u00f0ger\u00f0a. \u00cd SBS-breyttum asfalthimnum eins og JY-NSB er v\u00f6rn gegn r\u00f3tarstungum n\u00e1\u00f0 me\u00f0 bl\u00f6ndu af efna- og e\u00f0lisfr\u00e6\u00f0ilegum hindrunum, sem tryggir langt\u00edma vatnsheldni en leyfir e\u00f0lilegan v\u00f6xt plantna annars sta\u00f0ar.<\/p>\n<h4 dir=\"auto\">Af hverju er nau\u00f0synlegt a\u00f0 vernda r\u00f3tarstungur<\/h4>\n<p dir=\"auto\">\u00cd gr\u00f3nu umhverfi leita pl\u00f6ntur\u00e6tur n\u00e1tt\u00farulega a\u00f0 vatni og n\u00e6ringarefnum, oft dj\u00fapt og \u00fer\u00fdsta \u00e1 undirliggjandi efni. Hef\u00f0bundnar vatnsheldar himnur \u00e1n r\u00f3tar\u00feols geta bila\u00f0 innan f\u00e1rra \u00e1ra vegna inns\u00edunar r\u00f3tar, sem skapar lei\u00f0ir fyrir vatni\u00f0 a\u00f0 s\u00edast inn. R\u00f3tarstunguv\u00f6rn bregst vi\u00f0 \u00feessu me\u00f0 \u00fev\u00ed a\u00f0:<\/p>\n<ul dir=\"auto\">\n<li>Maintaining the waterproof barrier’s effectiveness over extended periods (typically 20-30 years or more in suitable conditions).<\/li>\n<li>A\u00f0 draga \u00far vi\u00f0halds\u00fe\u00f6rf \u00ed gr\u00e6num byggingarverkefnum \u00fear sem sj\u00e1lfb\u00e6rni og endingu eru forgangsverkefni.<\/li>\n<li>\u00cd samr\u00e6mi vi\u00f0 i\u00f0na\u00f0arsta\u00f0la fyrir gr\u00e6n \u00fe\u00f6k og gr\u00f3\u00f0ursett sv\u00e6\u00f0i, \u00fear sem himnur ver\u00f0a a\u00f0 \u00feola l\u00edffr\u00e6\u00f0ilegt \u00e1lag \u00e1samt umhverfis\u00fe\u00e1ttum eins og \u00fatfj\u00f3lubl\u00e1um geislum, hitasveiflum og v\u00e9lr\u00e6num \u00e1lagi.<\/li>\n<\/ul>\n<h4 dir=\"auto\">Hvernig r\u00f3tarstunguv\u00f6rn virkar \u00ed SBS-breyttum himnum<\/h4>\n<p dir=\"auto\">SBS (styrene-butadiene-styrene) modified asphalt membranes incorporate root puncture resistance primarily through integrated chemical inhibitors and reinforced physical structures. Here’s a breakdown of the mechanism:<\/p>\n<ol dir=\"auto\">\n<li><strong>Efnafr\u00e6\u00f0ilegir r\u00f3tarhemlar<\/strong>:\n<ul dir=\"auto\">\n<li>\u00deetta eru s\u00e9rh\u00e6f\u00f0 aukefni sem blanda\u00f0 er saman vi\u00f0 asfaltsbl\u00f6nduna vi\u00f0 framlei\u00f0slu. \u00deau losa efni me\u00f0 litla eitur\u00e1hrif sem hindra r\u00f3tarv\u00f6xt, s\u00e9rstaklega \u00ed \u00e1tt a\u00f0 vatnshelda laginu, \u00e1n \u00feess a\u00f0 ska\u00f0a vistkerfi plantnanna \u00ed heild.<\/li>\n<li>The inhibitors work by creating a “root-repellent zone” around the membrane. When roots approach, they encounter the chemical signals, which redirect growth away from the membrane or halt elongation in that direction. This is often achieved using compounds like copper-based or organic inhibitors that interfere with root tip development.<\/li>\n<li>\u00cd v\u00f6rum eins og JY-NSB tryggja \u00feessir hemlar a\u00f0 himnan komi ekki a\u00f0eins \u00ed veg fyrir stungur heldur var\u00f0veitir einnig pl\u00f6ntuheilsu me\u00f0 \u00fev\u00ed a\u00f0 for\u00f0ast brei\u00f0virk illgresisey\u00f0i sem g\u00e6tu drepi\u00f0 gr\u00f3\u00f0ur fyrir ofan.<\/li>\n<\/ul>\n<\/li>\n<li><strong>L\u00edkamlegar hindranir og styrking<\/strong>:\n<ul dir=\"auto\">\n<li>The membrane’s base is reinforced with materials like polyester fabric, which provides tensile strength and resistance to tearing or cracking under root pressure.<\/li>\n<li>Yfirbor\u00f0s- og undirlag, oft \u00far p\u00f3l\u00fdet\u00fdlenfilmu (PE), virka sem vi\u00f0b\u00f3tarhindranir. \u00deessar filmur eru endingarg\u00f3\u00f0ar og \u00f3gegndr\u00e6par og b\u00e6ta vi\u00f0 v\u00e9lr\u00e6nni skj\u00f6ldu gegn upphaflegri snertingu vi\u00f0 r\u00e6tur.<\/li>\n<li>Heildar\u00feykktin (t.d. 4,0 mm \u00ed JY-NSB) stu\u00f0lar a\u00f0 gata\u00feoli, \u00fear sem \u00feykkari himnur \u00feola betur h\u00e6ga og vi\u00f0varandi kraft r\u00f3tar\u00feenslu. \u00deessi marglaga uppbygging skapar umframmagn: jafnvel \u00fe\u00f3tt r\u00e6tur brj\u00f3ti \u00ed gegnum ytra lagi\u00f0, vi\u00f0halda innri styrkingar vatnsheldni.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tv\u00f6f\u00f6ld virkni<\/strong>:\n<ul dir=\"auto\">\n<li>H\u00f6nnunin b\u00fd\u00f0ur upp \u00e1 b\u00e6\u00f0i vatnsheldingu og r\u00f3tarv\u00f6rn \u00ed einni v\u00f6ru, sem \u00fatilokar \u00fe\u00f6rfina fyrir a\u00f0skildar r\u00f3tarvarnarpl\u00f6tur. \u00deessi sam\u00fe\u00e6tting einf\u00f6ldar uppsetningu og dregur \u00far efniskostna\u00f0i.<\/li>\n<li>Vi\u00f0 uppsetningu er himnan yfirleitt sett \u00e1 me\u00f0 brennara e\u00f0a fest \u00ed yfirlappandi bl\u00f6\u00f0um og myndar \u00feannig samfellda \u00fe\u00e9ttingu. \u00deegar h\u00fan hefur veri\u00f0 sett upp stenst h\u00fan ekki a\u00f0eins r\u00e6tur heldur einnig \u00fereytu fr\u00e1 jar\u00f0vegshreyfingum, vatns\u00fer\u00fdstingi og umhverfisspj\u00f6llum.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1208 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/SBS-Root-penetration-resistance_1.webp\" alt=\"SBS R\u00f3tarm\u00f3tst\u00f6\u00f0u\u00feol\" width=\"1200\" height=\"1200\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/SBS-Root-penetration-resistance_1.webp 1200w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/SBS-Root-penetration-resistance_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 1200px, 100vw\" \/><\/p>\n<h4 dir=\"auto\">Pr\u00f3funar- og afk\u00f6stasta\u00f0lar<\/h4>\n<p dir=\"auto\">\u00deol gegn r\u00f3tarstungum er sta\u00f0fest me\u00f0 st\u00f6\u00f0lu\u00f0um pr\u00f3funum, eins og \u00feeim sem l\u00fdst er \u00ed EN 13948 e\u00f0a svipu\u00f0um samskiptareglum, \u00fear sem himnur eru \u00fatsettar fyrir vaxandi pl\u00f6ntum (t.d. \u00e1r\u00e1sargjarnum tegundum eins og bambus e\u00f0a gj\u00f3sku) \u00ed st\u00fdr\u00f0u umhverfi \u00ed allt a\u00f0 tv\u00f6 \u00e1r. Vel heppna\u00f0ar himnur s\u00fdna enga r\u00f3targegndr\u00e6pi en vi\u00f0halda samt \u00f3gegndr\u00e6pi. SBS-breyttar lausnir eins og JY-NSB fara oft fram \u00far grunnkr\u00f6fum og bj\u00f3\u00f0a upp \u00e1 auki\u00f0 \u00fereytu\u00feol (rif\u00feol, sprungu\u00feol) og eindr\u00e6gni vi\u00f0 mismunandi loftslag.<\/p>\n<h4 dir=\"auto\">Takmarkanir og bestu starfsvenjur<\/h4>\n<p dir=\"auto\">\u00de\u00f3tt r\u00f3tarstunguv\u00f6rn s\u00e9 \u00e1hrifar\u00edk er h\u00fan ekki \u00f3skeikul gegn mj\u00f6g \u00e1r\u00e1sargj\u00f6rnum r\u00f3tum e\u00f0a l\u00e9legri uppsetningu. Bestu starfsvenjur eru me\u00f0al annars:<\/p>\n<ul dir=\"auto\">\n<li>Tryggja skal r\u00e9tta jar\u00f0vegsd\u00fdpt og fr\u00e1rennsli fyrir ofan himnuna til a\u00f0 l\u00e1gmarka \u00e1lag \u00e1 r\u00e6turnar.<\/li>\n<li>Regluleg eftirlit \u00e1 sv\u00e6\u00f0um \u00fear sem mikil h\u00e6tta er \u00e1.<\/li>\n<li>Me\u00f0 \u00fev\u00ed a\u00f0 nota samh\u00e6f\u00f0ar fr\u00e1rennslispl\u00f6tur e\u00f0a jar\u00f0d\u00faka til a\u00f0 h\u00e1marka afk\u00f6st kerfisins. \u00cd stuttu m\u00e1li sameinar v\u00f6rn gegn r\u00f3tarstungum \u00ed SBS-breyttum himnum eins og JY-NSB efnafr\u00e6\u00f0ilega varnir og l\u00edkamlegan styrk til a\u00f0 tryggja vatnsheldni \u00ed gr\u00f3\u00f0ri og stu\u00f0la a\u00f0 endingarg\u00f3\u00f0ri og umhverfisv\u00e6nni byggingu.<\/li>\n<\/ul>\n<h3 dir=\"auto\">Samanbur\u00f0ur \u00e1 SBS-breyttum himnum (t.d. JY-NSB) vi\u00f0 APP-breyttar og PVC himnur<\/h3>\n<p dir=\"auto\">SBS-breyttar asfalthimnur, eins og JY-NSB Polymer Modified Asphalt Root Puncture Resistant Waterproofing Membrane, nota st\u00fdren-b\u00fatad\u00eden-st\u00fdren elast\u00f3mer \u00ed asfaltgrunni til a\u00f0 auka teygjanleika, oft me\u00f0 vi\u00f0b\u00f3tareiginleikum eins og efnafr\u00e6\u00f0ilegum r\u00f3tarhemlum. APP-breyttar himnur blanda atakt\u00edskum p\u00f3l\u00fdpr\u00f3p\u00fdleni saman vi\u00f0 asfalt til a\u00f0 f\u00e1 plast\u00f3mer eiginleika, en PVC-himnur eru einlaga hitaplastpl\u00f6tur \u00far p\u00f3l\u00fdv\u00edn\u00fdlkl\u00f3r\u00ed\u00f0i. Allar \u00ferj\u00e1r eru nota\u00f0ar \u00ed vatnsheldingu fyrir \u00fe\u00f6k, kjallara og svipa\u00f0ar mannvirki, en \u00fe\u00e6r eru mismunandi a\u00f0 samsetningu, afk\u00f6stum og hentugleika.<\/p>\n<p dir=\"auto\">Eftirfarandi tafla s\u00fdnir saman helstu mismuni bygg\u00f0a \u00e1 st\u00f6\u00f0lu\u00f0um g\u00f6gnum fr\u00e1 atvinnugreininni:<\/p>\n<div>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th data-col-size=\"sm\">\u00de\u00e1ttur<\/th>\n<th data-col-size=\"xl\">SBS-Breyttar himnur (td JY-NSB)<\/th>\n<th data-col-size=\"lg\">APP-breyttar himnur<\/th>\n<th data-col-size=\"lg\">PVC himnur<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"sm\">Efnissamsetning<\/td>\n<td data-col-size=\"xl\">Malbik breytt me\u00f0 SBS teygjuefni fyrir sveigjanleika; inniheldur styrkingar eins og p\u00f3l\u00fdester og hindranir eins og PE filmu; valfrj\u00e1ls aukefni eins og r\u00f3tarhemlar.<\/td>\n<td data-col-size=\"lg\">Malbik breytt me\u00f0 APP plast\u00f3mer fyrir st\u00edfni; svipa\u00f0ar styrkingar m\u00f6gulegar en me\u00f0 \u00e1herslu \u00e1 plasteiginleika.<\/td>\n<td data-col-size=\"lg\">Hitaplast\u00edskt p\u00f3l\u00fdmerplata, oft styrkt me\u00f0 p\u00f3l\u00fdester e\u00f0a trefjaplasti; samsett fyrir \u00fatfj\u00f3lubl\u00e1a st\u00f6\u00f0ugleika og efna\u00feol.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\">Sveigjanleiki og teygjanleiki<\/td>\n<td data-col-size=\"xl\">Mikil teygjanleiki, sem gerir kleift a\u00f0 a\u00f0lagast betur hreyfingum undirlagsins og hitaupp\u00feenslu\/samdr\u00e1tt.<\/td>\n<td data-col-size=\"lg\">Minni sveigjanleiki, meiri h\u00e6tta \u00e1 sprungum vi\u00f0 mikla hreyfingu e\u00f0a \u00ed breytilegu umhverfi.<\/td>\n<td data-col-size=\"lg\">Mi\u00f0lungs sveigjanleiki; getur veri\u00f0 sveigjanlegt vi\u00f0 uppsetningu en getur st\u00edfna\u00f0 me\u00f0 t\u00edmanum vi\u00f0 mismunandi a\u00f0st\u00e6\u00f0ur.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\">Hita\u00feol<\/td>\n<td data-col-size=\"xl\">Virkar vel \u00ed k\u00f6ldu loftslagi, me\u00f0 g\u00f3\u00f0a sveigjanleika vi\u00f0 l\u00e1gt hitastig (ni\u00f0ur \u00ed -20\u00b0C e\u00f0a l\u00e6gra \u00ed sumum samsetningum); hentar vel fyrir sv\u00e6\u00f0i me\u00f0 frost-\u00fe\u00ed\u00f0ingu.<\/td>\n<td data-col-size=\"lg\">Hentar betur \u00ed heitu loftslagi og mikilli \u00fatfj\u00f3lubl\u00e1um geislum, me\u00f0 meiri hita\u00feol en minni afk\u00f6st \u00ed miklum kulda.<\/td>\n<td data-col-size=\"lg\">Virkt \u00ed heitu loftslagi me\u00f0 innbygg\u00f0ri UV-\u00feol; virkar \u00e1 brei\u00f0u svi\u00f0 en getur or\u00f0i\u00f0 broth\u00e6tt \u00ed langvarandi kulda.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\">Ums\u00f3knara\u00f0fer\u00f0<\/td>\n<td data-col-size=\"xl\">Venjulega bori\u00f0 \u00e1 me\u00f0 brennslu, heitu asfalti e\u00f0a sj\u00e1lfl\u00edmandi efni; krefst vark\u00e1rrar me\u00f0h\u00f6ndlunar til a\u00f0 for\u00f0ast skemmdir \u00ed k\u00f6ldu ve\u00f0ri; fj\u00f6llaga kerfi algeng.<\/td>\n<td data-col-size=\"lg\">Oft nota\u00f0 me\u00f0 brennara; rennur betur vi\u00f0 uppsetningu, sem gerir \u00fea\u00f0 \u00e6skilegra fyrir minni e\u00f0a fl\u00f3kin sv\u00e6\u00f0i.<\/td>\n<td data-col-size=\"lg\">Sett upp sem ein plata me\u00f0 hitasu\u00f0u, v\u00e9lr\u00e6nni festingu e\u00f0a ballast; hra\u00f0ari uppsetning fyrir st\u00f3r sv\u00e6\u00f0i.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\">Ending og langl\u00edfi<\/td>\n<td data-col-size=\"xl\">Aukinn \u00fereytu\u00feol vegna hreyfinga \u00ed byggingu; h\u00e6gt er a\u00f0 b\u00e6ta vi\u00f0 r\u00f3tarstungu\u00feoli me\u00f0 efnahemlum; d\u00e6miger\u00f0ur l\u00edft\u00edmi 15-25 \u00e1r me\u00f0 marglaga umframmagni.<\/td>\n<td data-col-size=\"lg\">G\u00f3\u00f0 UV- og ve\u00f0ur\u00feol; almennt endingargott vi\u00f0 st\u00f6\u00f0ugar a\u00f0st\u00e6\u00f0ur me\u00f0 miklum hita en g\u00e6ti \u00feurft vi\u00f0b\u00f3tar verndarl\u00f6g \u00ed breytilegu loftslagi.<\/td>\n<td data-col-size=\"lg\">Einlags efni me\u00f0 sterkri efna- og ve\u00f0ur\u00feol; su\u00f0usamskeyti draga \u00far lekah\u00e6ttu; endist oft \u00ed 20-30 \u00e1r.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\">Kostna\u00f0ur<\/td>\n<td data-col-size=\"xl\">Almennt h\u00e6rra vegna gervig\u00famm\u00eds og vi\u00f0b\u00f3tareiginleika eins og r\u00f3tarhemla; vinnuaflsfrek uppsetning.<\/td>\n<td data-col-size=\"lg\">Oft hagkv\u00e6mara fyrir grunnforrit.<\/td>\n<td data-col-size=\"lg\">H\u00e6rri upphafskostna\u00f0ur vegur upp \u00e1 m\u00f3ti hra\u00f0ari uppsetningu og minni vi\u00f0halds\u00fe\u00f6rf.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\">Algeng notkun<\/td>\n<td data-col-size=\"xl\">Gr\u00e6n \u00fe\u00f6k, gr\u00f3\u00f0ursett sv\u00e6\u00f0i, kjallarar og sv\u00e6\u00f0i me\u00f0 k\u00f6ldum vetrum e\u00f0a jar\u00f0skj\u00e1lftavirkni, \u00fear sem r\u00f3tar\u00feol og sveigjanleiki er nau\u00f0synlegur.<\/td>\n<td data-col-size=\"lg\">Fl\u00f6t \u00fe\u00f6k \u00e1 hl\u00fdjum sv\u00e6\u00f0um, atvinnuh\u00fasn\u00e6\u00f0i og notkun \u00fear sem hitast\u00f6\u00f0ugleiki er forgangsra\u00f0a\u00f0 fram yfir teygjanleika.<\/td>\n<td data-col-size=\"lg\">Flat\u00fe\u00f6k fyrir fyrirt\u00e6ki, umhverfi me\u00f0 efnafr\u00e6\u00f0ilegri \u00fatsetningu e\u00f0a orkusparandi h\u00f6nnun sem krefst endurskinsflatar.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div>Selection among SBS, APP, and PVC depends on factors like climate, structural movement, installation constraints, and specific needs such as root resistance in vegetated areas, where JY-NSB’s integrated features provide an advantage in asphalt-based systems.<\/div>\n<\/div>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1209 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/JY-NSB-Polymer-Modified-Asphalt-Root-Puncture-Resistant-Waterproofing-Membrane2_1.webp\" alt=\"JY-NSB Polymer Modified Asphalt Root Puncture Resistant Vatnsheldandi Membrane\" width=\"1230\" height=\"1430\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/JY-NSB-Polymer-Modified-Asphalt-Root-Puncture-Resistant-Waterproofing-Membrane2_1-980x1139.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/JY-NSB-Polymer-Modified-Asphalt-Root-Puncture-Resistant-Waterproofing-Membrane2_1-480x558.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1230px, 100vw\" \/><\/div>\n<div>\n<h2 dir=\"auto\">Umsagnir vi\u00f0skiptavina<\/h2>\n<p dir=\"auto\"><strong>J\u00f3hannes fr\u00e1 Bandar\u00edkjunum<\/strong>\u00a0I’ve been using the JY-NSB Polymer Modified Asphalt Root Puncture Resistant Waterproofing Membrane on my rooftop garden project for about a year now. The 4mm thickness and polyester fiber felt base have held up well against the roots from my vegetable plants, providing reliable puncture resistance as per the specs. I haven’t noticed any leaks during heavy rains, and its tensile strength of around 800 N\/50mm seems to handle the base layer’s minor movements without issues. Installation was straightforward with the right tools, though it took a bit longer than expected due to the material’s weight. Overall, it’s a solid choice for areas with plant growth.<\/p>\n<p dir=\"auto\"><strong>Emma fr\u00e1 Bretlandi<\/strong>\u00a0As a landscaper in London, I installed this membrane on a client’s green roof last summer. The SBS-modified asphalt with chemical root inhibitor offers decent resistance to root penetration from shrubs, and the polymer modification adds flexibility with an elongation rate of at least 30%, which helped with the uneven surface. No issues with water pooling so far, even after several wet months, thanks to its impermeable waterproof layer. It’s not the cheapest option, but it performs as described in the technical data for corrosion and weather resistance.<\/p>\n<p dir=\"auto\"><strong>Liam fr\u00e1 \u00c1stral\u00edu<\/strong>\u00a0Living in a bushfire-prone area, I needed something reliable for my shed’s flat roof that could handle both water and potential root intrusion from nearby eucalyptus trees. The JY-NSB membrane, with its 1m width and 7.5m roll length, has done the job without cracking under the hot sun, supported by its heat resistance up to 80\u00b0C. Application required careful overlapping to ensure full coverage, but once done, it’s low-maintenance. Satisfied with the results after six months, especially the mildew resistance in our humid spells.<\/p>\n<p dir=\"auto\"><strong>Sof\u00eda fr\u00e1 \u00de\u00fdskalandi<\/strong>\u00a0\u00c9g setti \u00feessa vatnsheldu filmu \u00e1 svalirnar m\u00ednar \u00ed Berl\u00edn, \u00fear sem veturinn getur veri\u00f0 har\u00f0ur. H\u00fan \u00feolir vel r\u00f3tarstungur fr\u00e1 kryddjurtapottunum m\u00ednum, me\u00f0... <a href=\"https:\/\/great-ocean-waterproof.com\/is\/product\/jy-sra-spraying-quick-setting-spray-rapid-setting-rubber-asphalt-waterproof-coating\/\">breytt bitumenh\u00fa\u00f0un<\/a> providing strong adhesion and puncture resistance that meets EN standards. The material’s low-temperature flexibility down to -20\u00b0C holds up against freeze-thaw cycles, though it’s a bit heavy to work with alone at 4mm thick. The end result is a dry space below, and it aligns with basic EU specs for such products.<\/p>\n<p dir=\"auto\"><strong>Carlos fr\u00e1 Sp\u00e1ni<\/strong>\u00a0For my terrace in Madrid, which has olive trees planted nearby, the JY-NSB has prevented any root damage to the waterproof layer over the past eight months. Its high and low temperature resistance suits our warm climate, and the asphalt base doesn’t emit strong odors during installation. Coverage is even with the 1m width, and it integrates well with existing drainage systems, backed by its overall stability and weather resistance properties. A practical solution for Mediterranean conditions.<\/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<h2 dir=\"auto\">Algengar spurningar<\/h2>\n<p dir=\"auto\"><strong>\u00dar hverju er JY-NSB fj\u00f6lli\u00f0ubreytta asfaltr\u00f3tarstungu\u00feolna vatnsheldandi himna ger\u00f0?<\/strong>\u00a0Himnan er \u00far SBS-breyttu asfalti me\u00f0 p\u00f3l\u00fdestertrefjafiltgrunni, sem inniheldur efnafr\u00e6\u00f0ilegt r\u00f3tarvarnarefni fyrir aukna gata\u00feol. H\u00fan er 4 mm \u00feykk og f\u00e6st \u00ed r\u00fallum sem eru 1 m brei\u00f0ar og 7,5 m langar.<\/p>\n<p dir=\"auto\"><strong>Hvernig set \u00e9g upp JY-NSB himnuna?<\/strong>\u00a0Installation typically involves cleaning the surface, applying a primer if needed, and then rolling out the membrane with overlapping seams of at least 100mm. Use a torch or hot air for bonding, ensuring proper adhesion. It’s recommended to follow the manufacturer’s guidelines or consult a professional, as the material’s weight and thickness can make handling challenging.<\/p>\n<p dir=\"auto\"><strong>Hentar JY-NSB himnan \u00ed \u00f6llum loftslagsbreytingum?<\/strong>\u00a0\u00dea\u00f0 virkar vel vi\u00f0 fj\u00f6lbreyttar a\u00f0st\u00e6\u00f0ur, me\u00f0 hita\u00feol allt a\u00f0 80\u00b0C og sveigjanleika vi\u00f0 l\u00e1gan hita allt ni\u00f0ur \u00ed -20\u00b0C, sem gerir \u00fea\u00f0 a\u00f0l\u00f6gunarh\u00e6ft a\u00f0 b\u00e6\u00f0i heitu og k\u00f6ldu umhverfi. Hins vegar geta \u00f6fgakenndar a\u00f0st\u00e6\u00f0ur eins og langvarandi \u00fatsetning fyrir hitastigi utan \u00feessa bils haft \u00e1hrif \u00e1 endingu.<\/p>\n<p dir=\"auto\"><strong>Hversu lengi endist JY-NSB himnan?<\/strong>\u00a0Vi\u00f0 venjulegar a\u00f0st\u00e6\u00f0ur getur \u00fea\u00f0 enst \u00ed 10-15 \u00e1r, allt eftir g\u00e6\u00f0um uppsetningar, umhverfis\u00fe\u00e1ttum og vi\u00f0haldi. \u00de\u00e6ttir eins og \u00fatfj\u00f3lubl\u00e1 geislun e\u00f0a mikil r\u00f3tarvirkni geta stytt \u00feennan l\u00edft\u00edma ef ekki er brug\u00f0ist vi\u00f0.<\/p>\n<p dir=\"auto\"><strong>Stendur himnan vel gegn r\u00f3tarstungum?<\/strong>\u00a0Yes, the polymer modification and chemical root inhibitor provide resistance to root penetration from common plants and shrubs. It’s tested for puncture resistance, but very aggressive root systems may require additional barriers.<\/p>\n<p dir=\"auto\"><strong>Hver er togstyrkur og sveigjanleiki himnunnar?<\/strong>\u00a0\u00dea\u00f0 hefur togstyrk upp \u00e1 um 800 N\/50 mm og teygjuhra\u00f0a upp \u00e1 a\u00f0 minnsta kosti 30%, sem gerir \u00fev\u00ed kleift a\u00f0 takast \u00e1 vi\u00f0 minnih\u00e1ttar hreyfingar \u00e1 yfirbor\u00f0i \u00e1n \u00feess a\u00f0 sprunga.<\/p>\n<p dir=\"auto\"><strong>Er vi\u00f0halds\u00fe\u00f6rf \u00e1 JY-NSB himnunni?<\/strong>\u00a0L\u00e1gmarks vi\u00f0hald er nau\u00f0synlegt; reglulegt eftirlit er m\u00e6lt me\u00f0 til a\u00f0 kanna hvort skemmdir e\u00f0a rusl hafi safnast upp, s\u00e9rstaklega \u00e1 sv\u00e6\u00f0um me\u00f0 gr\u00f3\u00f0ri. \u00dea\u00f0 er gegn myglu og t\u00e6ringu, sem dregur \u00far \u00fe\u00f6rfinni fyrir t\u00ed\u00f0 vi\u00f0hald.<\/p>\n<p dir=\"auto\"><strong>Hva\u00f0a \u00e1byrg\u00f0 fylgir v\u00f6runni?<\/strong>\u00a0\u00c1byrg\u00f0in er mismunandi eftir birgjum en n\u00e6r yfirleitt yfir framlei\u00f0slugalla \u00ed 5-10 \u00e1r. Haf\u00f0u samband vi\u00f0 dreifingara\u00f0ila til a\u00f0 f\u00e1 n\u00e1nari uppl\u00fdsingar um skilm\u00e1la, \u00fear sem h\u00fan n\u00e6r hugsanlega ekki yfir uppsetningarvillur e\u00f0a umhverfisskemmdir.<\/p>\n<h2 class=\"text-xl\" dir=\"auto\">Um verksmi\u00f0ju okkar<\/h2>\n<p class=\"break-words\" dir=\"auto\">Shandong Great Ocean Waterproof Technology Co., Ltd. (formerly Weifang Juyang New Waterproof Materials Co., Ltd.) is based in Taitou Town, Shouguang City, China’s largest waterproof materials hub. Founded in 1999, we are a high-tech manufacturer specializing in waterproof solutions, integrating R&amp;D, production, and sales.<\/p>\n<ul class=\"marker:text-secondary\" dir=\"auto\">\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\"><strong class=\"font-semibold\">A\u00f0sta\u00f0a<\/strong>Verksmi\u00f0ja okkar, sem er 26.000 fermetrar a\u00f0 st\u00e6r\u00f0, b\u00fd\u00f0ur upp \u00e1 h\u00e1\u00fer\u00f3a\u00f0ar framlei\u00f0slul\u00ednur fyrir himnur, pl\u00f6tur og h\u00fa\u00f0anir.<\/li>\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\"><strong class=\"font-semibold\">V\u00f6rur<\/strong>Vi\u00f0 bj\u00f3\u00f0um upp \u00e1 fj\u00f6lda vara, \u00fear \u00e1 me\u00f0al vatnsheldar himnur \u00far fj\u00f6lli\u00f0um (t.d. p\u00f3l\u00fdet\u00fdlen, p\u00f3l\u00fdpr\u00f3p\u00fdlen, PVC, <a href=\"https:\/\/great-ocean-waterproof.com\/is\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">TPO<\/a>), sj\u00e1lfl\u00edmandi valkostir, r\u00f3tarstungu\u00feolnar afbrig\u00f0i eins og JY-NSB, fr\u00e1rennslispl\u00f6tur, breyttar asfalthimnur og\u00a0<a href=\"https:\/\/great-ocean-waterproof.com\/is\/waterproof-coating\/\">\u00fdmsar vatnsheldar h\u00fa\u00f0anir<\/a>\u00a0(p\u00f3l\u00fd\u00faretan, sementsbundi\u00f0, g\u00famm\u00edasfalt).<\/li>\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\"><strong class=\"font-semibold\">G\u00e6\u00f0i og vottanir<\/strong>: Backed by strong technical expertise, advanced equipment, and full testing capabilities. Certified by national authorities, including Ministry of Agriculture’s Quality Management Standard, ISO quality systems, China Quality Testing Association, and Shandong industrial licenses.<\/li>\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\"><strong class=\"font-semibold\">Marka\u00f0ssvi\u00f0<\/strong>V\u00f6rur seldar \u00ed yfir 20 k\u00ednverskum h\u00e9ru\u00f0um og fluttar \u00fat \u00e1 al\u00fej\u00f3\u00f0avettvangi, me\u00f0 or\u00f0spori fyrir \u00e1rei\u00f0anleika og \u00e1n\u00e6gju notenda.<\/li>\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\"><strong class=\"font-semibold\">Gildi<\/strong>Vi\u00f0 st\u00f6rfum af hei\u00f0arleika, rauns\u00e6i og n\u00fdsk\u00f6pun, og stefnum a\u00f0 samstarfi \u00fear sem allir vinna me\u00f0 h\u00e1g\u00e6\u00f0a v\u00f6rum og fram\u00farskarandi \u00fej\u00f3nustu.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1197 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-factory_1.webp\" alt=\"Vatnsheld verksmi\u00f0ja \u00ed hafinu mikla\" width=\"1947\" height=\"695\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-factory_1.webp 1947w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-factory_1-1280x457.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-factory_1-980x350.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-factory_1-480x171.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) 1947px, 100vw\" \/><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p dir=\"auto\">JY-NSB fj\u00f6lli\u00f0ubreytta asfaltr\u00f3tar\u00feolna vatnsheldingarhimnan er framleidd me\u00f0 st\u00fdren-b\u00fatad\u00eden-st\u00fdren (SBS) hitaplastteygjuefni sem breytiefni, me\u00f0 efnafr\u00e6\u00f0ilegum r\u00f3tarhemlum til a\u00f0 takmarka v\u00f6xt plantnar\u00f3tar inn \u00ed vatnshelda lagi\u00f0. H\u00fan er me\u00f0 p\u00f3l\u00fdestergrunnefni til styrkingar og p\u00f3l\u00fdet\u00fdlenfilmu (PE) sem hindrun, sem gerir \u00fea\u00f0 kleift a\u00f0 r\u00falla henni \u00ed pl\u00f6tuform fyrir vatnsheldingarforrit. Sem framlei\u00f0andi \u00ed K\u00edna \u00fatvegar Great Ocean Waterproof \u00feetta efni beint fr\u00e1 verksmi\u00f0ju okkar, og ver\u00f0 er f\u00e1anlegt eftir fyrirspurn.<\/p>","protected":false},"featured_media":1204,"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-1203","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\/1203","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\/1204"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/is\/wp-json\/wp\/v2\/media?parent=1203"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/is\/wp-json\/wp\/v2\/product_brand?post=1203"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/is\/wp-json\/wp\/v2\/product_cat?post=1203"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/is\/wp-json\/wp\/v2\/product_tag?post=1203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}