{"id":1278,"date":"2026-01-01T14:49:42","date_gmt":"2026-01-01T14:49:42","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?p=1278"},"modified":"2026-01-02T04:10:02","modified_gmt":"2026-01-02T04:10:02","slug":"polyurethane-waterproof-coating-for-wood","status":"publish","type":"post","link":"https:\/\/great-ocean-waterproof.com\/is\/polyurethane-waterproof-coating-for-wood\/","title":{"rendered":"Vatnsheld h\u00fa\u00f0un \u00far p\u00f3l\u00fd\u00faretan fyrir tr\u00e9"},"content":{"rendered":"

H\u00e1\u00fer\u00f3u\u00f0 p\u00f3l\u00fd\u00faretan vatnsheldingarkerfi fyrir timbur og fj\u00f6l\u00fe\u00e6ttar undirlagsbyggingar<\/strong><\/h2>\n\n\n\n

Al\u00fej\u00f3\u00f0legt byggingarlandslag er n\u00fa a\u00f0 ganga \u00ed gegnum umbreytingu \u00ed \u00e1tt a\u00f0 sj\u00e1lfb\u00e6rum, afkastamiklum verndarefnum sem \u00feola \u00e1lag hra\u00f0rar \u00fe\u00e9ttb\u00fdlismyndunar og s\u00edfellt sveiflukenndari loftslagsskilyr\u00f0i. \u00cd \u00feessu samhengi hefur Great Ocean Waterproof styrkt st\u00f6\u00f0u s\u00edna sem lei\u00f0andi frumkv\u00f6\u00f0ull \u00ed \u00fer\u00f3un fj\u00f6lli\u00f0ulausna, s\u00e9rstaklega \u00e1 mikilv\u00e6gu svi\u00f0i vi\u00f0arvar\u00f0veislu og vatnsheldingar bur\u00f0arvirkja. Fj\u00f6lh\u00e6fni p\u00f3l\u00fd\u00faretant\u00e6kni hefur gert kleift a\u00f0 b\u00faa til h\u00e1\u00fer\u00fdsti\u00feolnar, teygjanlegar og efna\u00feolnar hindranir sem taka \u00e1 me\u00f0f\u00e6ddum vi\u00f0kv\u00e6mni fj\u00f6lbreyttra undirlaga, allt fr\u00e1 l\u00edfr\u00e6nu timbri til tilb\u00fainna rafeindab\u00fana\u00f0ar. <\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u00cdtarleg pr\u00f3f\u00edll og stefnum\u00f3tandi marka\u00f0svald Great Ocean Waterproof<\/strong><\/h2>\n\n\n\n

Great Ocean Waterproof var stofna\u00f0 \u00e1ri\u00f0 1999 og hefur afla\u00f0 s\u00e9r yfir 26 \u00e1ra s\u00e9rh\u00e6f\u00f0rar reynslu \u00ed ranns\u00f3knum, \u00fer\u00f3un og fj\u00f6ldaframlei\u00f0slu \u00e1 h\u00e1\u00fer\u00f3u\u00f0um vatnsheldandi efnum. Fyrirt\u00e6ki\u00f0 er sta\u00f0sett \u00ed b\u00e6num Tai Tou \u00ed Shouguang, sem er vi\u00f0urkennt um allan heim sem fremsta og st\u00e6rsta mi\u00f0st\u00f6\u00f0 framlei\u00f0slu vatnsheldandi efna \u00ed K\u00edna. \u00deessi landfr\u00e6\u00f0ilega sta\u00f0setning veitir fyrirt\u00e6kinu einstakt samkeppnisforskot, sem gerir kleift a\u00f0 sam\u00fe\u00e6tta fyrirt\u00e6ki\u00f0 l\u00f3\u00f0r\u00e9tt og skilji kr\u00f6fur i\u00f0na\u00f0arsta\u00f0la fyrir al\u00fej\u00f3\u00f0leg innvi\u00f0averkefni.   <\/p>\n\n\n\n

Framlei\u00f0sluinnvi\u00f0ir Great Ocean Waterproof einkennist af 26.000 fermetra a\u00f0st\u00f6\u00f0u sem h\u00fdsir 12 h\u00e1\u00fer\u00f3a\u00f0ar framlei\u00f0slul\u00ednur sem eru tileinka\u00f0ar myndun flj\u00f3tandi h\u00fa\u00f0unar, l\u00edmbanda og bitum\u00ednhimna.<\/sup> Sem votta\u00f0 h\u00e1t\u00e6knifyrirt\u00e6ki leggur v\u00f6rumerki\u00f0 \u00e1herslu \u00e1 a\u00f0 fylgja kr\u00f6fum um g\u00e6\u00f0astj\u00f3rnun og hefur st\u00f6\u00f0una \u201e\u00dej\u00f3\u00f0leg vi\u00f0urkennd pr\u00f3funarvara\u201c, sem tryggir a\u00f0 hver lota uppfylli str\u00f6ng al\u00fej\u00f3\u00f0leg sta\u00f0la um endingu og \u00f6ryggi.<\/sup> <\/p>\n\n\n\n

Rekstrarm\u00e6likvar\u00f0i<\/td>Uppl\u00fdsingar og afkastageta<\/td><\/tr><\/thead>
Stofna\u00f0<\/strong><\/td>1999<\/td><\/tr>
I\u00f0na\u00f0armi\u00f0st\u00f6\u00f0<\/strong><\/td>Tai Tou Town, Shouguang, K\u00edna <\/sup><\/td><\/tr>
A\u00f0sta\u00f0asv\u00e6\u00f0i<\/strong><\/td>26.000 fermetrar <\/sup><\/td><\/tr>
Framlei\u00f0slul\u00ednur<\/strong><\/td>12 sam\u00fe\u00e6ttar h\u00e1\u00fer\u00f3a\u00f0ar l\u00ednur <\/sup><\/td><\/tr>
V\u00f6ru\u00farval<\/strong><\/td>H\u00fa\u00f0un, r\u00fallur, l\u00edmb\u00f6nd, jar\u00f0t\u00e6kni <\/sup><\/td><\/tr>
Marka\u00f0ssvi\u00f0<\/strong><\/td>20+ h\u00e9ru\u00f0 og al\u00fej\u00f3\u00f0legur \u00fatflutningur <\/sup><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Vir\u00f0is\u00e1\u00e6tlun fyrirt\u00e6kisins byggir \u00e1 meginsto\u00f0um \u201ehei\u00f0arleika, rauns\u00e6is og n\u00fdsk\u00f6punar\u201c og leggur \u00e1herslu \u00e1 \u201evinnings\u00e1vinning\u201c fyrir al\u00fej\u00f3\u00f0lega samstarfsa\u00f0ila \u00feess. \u00deessi skuldbinding vi\u00f0 fram\u00farskarandi g\u00e6\u00f0i endurspeglast \u00ed v\u00ed\u00f0t\u00e6ku \u00farvali \u00feeirra af v\u00f6kva\u00fer\u00e1\u00f0um, \u00fear sem vatnsheld p\u00f3l\u00fd\u00faretanh\u00fa\u00f0un er flaggskipst\u00e6kni vegna mikillar teygjanleika, samfelldrar notkunar og umhverfisverndar.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Efnafr\u00e6\u00f0ilegur grunnur og sameindafr\u00e6\u00f0ileg hreyfifr\u00e6\u00f0i p\u00f3l\u00fd\u00faretan t\u00e6kni<\/strong><\/h2>\n\n\n\n

Virkni p\u00f3l\u00fd\u00faretans sem vatnsheldandi efnis er dregin af einstakri sameindabyggingu \u00feess. P\u00f3l\u00fd\u00faretan myndast me\u00f0 stigvaxandi fj\u00f6lli\u00f0un d\u00ed\u00eds\u00f3s\u00fdanata me\u00f0 p\u00f3l\u00fd\u00f3lum (p\u00f3l\u00fdeterum e\u00f0a p\u00f3l\u00fdesterum). \u00deessi vi\u00f0br\u00f6g\u00f0 mynda sundurli\u00f0a\u00f0a blokkfj\u00f6lli\u00f0ubyggingu \u00fear sem har\u00f0ir hlutar, sem venjulega eru samsettir \u00far \u00faretan tengjum og ar\u00f3mat\u00edskum e\u00f0a alifat\u00edskum hringjum, veita v\u00e9lr\u00e6nan styrk og hitast\u00f6\u00f0ugleika, en mj\u00fakir hlutar veita sveigjanleika sem \u00fearf til a\u00f0 br\u00faa sprungur og hitahreyfingar.<\/sup>   <\/p>\n\n\n\n

\u00cd s\u00e9rt\u00e6kri m\u00f3tun a\u00a0Vatnsheld p\u00f3l\u00fd\u00faretanh\u00fa\u00f0un<\/a>\u00a0<\/strong>\u00cd kerfinu er vi\u00f0br\u00f6g\u00f0in oft rakavirkju\u00f0. \u2013NCO (\u00eds\u00f3s\u00fdanat) h\u00f3parnir \u00ed forfj\u00f6lli\u00f0unni hvarfast vi\u00f0 raka \u00ed andr\u00famsloftinu og mynda \u00f3st\u00f6\u00f0uga karbam\u00edns\u00fdru, sem s\u00ed\u00f0an brotnar ni\u00f0ur \u00ed am\u00edn og koltv\u00eds\u00fdring. Am\u00edni\u00f0 sem myndast hvarfast s\u00ed\u00f0an vi\u00f0 annan \u00eds\u00f3s\u00fdanath\u00f3p og myndar \u00fevagefnistengingu, sem b\u00fdr til \u00feverbundi\u00f0 net me\u00f0 mikilli seiglu.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u00deessi efnafr\u00e6\u00f0ilega lei\u00f0 lei\u00f0ir til samfelldrar, g\u00famm\u00edkenndrar filmu sem hefur mikinn togstyrk og verulega teygjugetu. Fyrir fagleg notkun er munurinn \u00e1 ein\u00fe\u00e1tta kerfum (eins og Great Ocean JY-951) og tveggja\u00fe\u00e1tta kerfum (JY-DPU) mikilv\u00e6gur. Ein\u00fe\u00e1tta kerfi bj\u00f3\u00f0a upp \u00e1 au\u00f0velda notkun og minni h\u00e6ttu \u00e1 bl\u00f6ndunarvillum, en tveggja\u00fe\u00e1tta kerfi gera kleift a\u00f0 stj\u00f3rna her\u00f0ingarhra\u00f0a n\u00e1kv\u00e6mlega vi\u00f0 breytilegar umhverfisa\u00f0st\u00e6\u00f0ur.<\/p>\n\n\n\n

\u00cdtarleg efnisfr\u00e6\u00f0i vi\u00f0arverndar og fagurfr\u00e6\u00f0i<\/strong><\/h2>\n\n\n\n

Vi\u00f0ur er rakadr\u00e6gt l\u00edffr\u00e6\u00f0ilegt efni sem bregst n\u00e1tt\u00farulega vi\u00f0 breytingum \u00e1 rakastigi umhverfisins me\u00f0 r\u00famm\u00e1ls\u00feenslu og samdr\u00e6tti. \u00c1n fulln\u00e6gjandi verndar lei\u00f0ir \u00feessi hreyfing til innri spennu, sprungna \u00e1 yfirbor\u00f0i og a\u00f0 lokum rotnunar vegna raka sem safnast fyrir. Notkun \u00e1\u00a0gegns\u00e6tt vatnsheld h\u00fa\u00f0un fyrir tr\u00e9<\/a>\u00a0er \u00fev\u00ed t\u00e6knileg nau\u00f0syn til a\u00f0 var\u00f0veita b\u00e6\u00f0i bur\u00f0ar\u00feol og fagurfr\u00e6\u00f0ilegt a\u00f0dr\u00e1ttarafl timburbyggingarlistar.<\/p>\n\n\n\n

\u00der\u00f3un t\u00e6kni \u00ed vi\u00f0arfr\u00e1gangi<\/strong><\/h3>\n\n\n\n

Hef\u00f0bundnar vi\u00f0ar\u00e1fer\u00f0ir, eins og n\u00e1tt\u00farulegar ol\u00edur e\u00f0a einf\u00f6ld l\u00f6kk, veita oft \u00f3fulln\u00e6gjandi v\u00f6rn gegn \u00fatfj\u00f3lubl\u00e1um geislum og innkomu flj\u00f3tandi vatns. N\u00fat\u00edmaleg p\u00f3l\u00fd\u00faretankerfi hafa gj\u00f6rbylta \u00feessum geira me\u00f0 \u00fev\u00ed a\u00f0 bj\u00f3\u00f0a upp \u00e1 filmumyndandi hindrun sem er b\u00e6\u00f0i sterk og teygjanleg. H\u00e1g\u00e6\u00f0a vi\u00f0arh\u00fa\u00f0un ver\u00f0ur a\u00f0 hafa s\u00e9rh\u00e6f\u00f0a \u00fatfj\u00f3lubl\u00e1a hindrun til a\u00f0 koma \u00ed veg fyrir ni\u00f0urbrot lign\u00edns, sem er n\u00e1tt\u00farulegt bindiefni \u00ed vi\u00f0artrefjum.<\/p>\n\n\n\n

Tegund h\u00fa\u00f0unar<\/td>Lykilatri\u00f0i<\/td>R\u00e1\u00f0lag\u00f0ur notkunarm\u00e1ti <\/sup><\/td><\/tr><\/thead>
Vatnsbundi\u00f0 PU<\/strong><\/td>L\u00edti\u00f0 af VOC, hra\u00f0\u00feornandi, t\u00e6r \u00e1fer\u00f0<\/td>Innanh\u00fasg\u00f6gn, lj\u00f3s vi\u00f0ur<\/td><\/tr>
Ol\u00edubundi\u00f0 PU<\/strong><\/td>Mikil endingarg\u00f3\u00f0, gulbr\u00fann t\u00f3nn<\/td>G\u00f3lf me\u00f0 mikilli umfer\u00f0, har\u00f0parket utandyra<\/td><\/tr>
Alifat\u00edskt yfirlakk<\/strong><\/td>UV-st\u00f6\u00f0ugt, litfast<\/td>\u00dati\u00feilfar, berar vi\u00f0arbyggingar<\/td><\/tr>
Akr\u00fdl-PU blendingur<\/strong><\/td>Ekki gulnandi, mikil sk\u00fdrleiki<\/td>Lj\u00f3s vi\u00f0ur, byggingarlistarlegir \u00e1herslur<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

V\u00e9lr\u00e6nn seigla p\u00f3l\u00fd\u00faretans gerir \u00fea\u00f0 kleift a\u00f0 \u00feola verulega n\u00faning, sem gerir \u00fea\u00f0 tilvali\u00f0 fyrir parket \u00ed atvinnuh\u00fasn\u00e6\u00f0i og \u00edb\u00fa\u00f0arh\u00fasn\u00e6\u00f0i. \u00d3l\u00edkt broth\u00e6ttari h\u00fa\u00f0un getur p\u00f3l\u00fd\u00faretan teki\u00f0 \u00ed sig h\u00f6ggorku \u00e1n \u00feess a\u00f0 losna \u00far vi\u00f0arundirlaginu.<\/p>\n\n\n\n

Stefnum\u00f3tandi verkfr\u00e6\u00f0i fyrir \u00fe\u00f6k og byggingarlistargir\u00f0ingar<\/strong><\/h2>\n\n\n\n

\u00deakkerfi eru h\u00e1\u00f0 sumum af \u00f6fgafullustu umhverfisa\u00f0st\u00e6\u00f0um, \u00fear \u00e1 me\u00f0al beinni \u00fatfj\u00f3lubl\u00e1um geislum, miklum hitahalla og v\u00e9lr\u00e6nu \u00e1lagi fr\u00e1 hreyfingum bur\u00f0arvirkis. Notkun \u00e1\u00a0Vatnsheld h\u00fa\u00f0un \u00far p\u00f3l\u00fd\u00faretani fyrir \u00feak<\/a>\u00a0forrit veitir einhli\u00f0a, samfellda hindrun sem \u00fatr\u00fdmir h\u00e6ttu \u00e1 bilun \u00ed samskeytum, sem er a\u00f0al ors\u00f6k leka \u00ed hef\u00f0bundnum himnukerfum.<\/p>\n\n\n\n

V\u00f6kvabeitt samanbori\u00f0 vi\u00f0 hef\u00f0bundin himnukerfi<\/strong><\/h3>\n\n\n\n

\u00de\u00f3 a\u00f0 vatnsheldandi himna \u00far SBS e\u00f0a APP breyttu bitumeni bj\u00f3\u00f0i upp \u00e1 \u00f6fluga v\u00f6rn, \u00fe\u00e1 veitir flj\u00f3tandi p\u00f3l\u00fd\u00faretan sm\u00e1atri\u00f0i sem erfitt er a\u00f0 n\u00e1 me\u00f0 pl\u00f6tum. Til d\u00e6mis er au\u00f0velt a\u00f0 bera \u00e1 vatnshelda \u00feakh\u00fa\u00f0 \u00far p\u00f3l\u00fd\u00faretan \u00ed kringum fl\u00f3knar gegnumr\u00e1sir eins og loftr\u00e6stikerfi, \u00feakglugga og fr\u00e1rennslisr\u00f6r, sem tryggir samfellda \u00fe\u00e9ttingu.<\/p>\n\n\n\n

Fyrir verkefni sem krefjast hra\u00f0rar uppsetningar og hagkv\u00e6mni hefur vatnsheld \u00feakh\u00fa\u00f0unargeirinn \u00ed auknum m\u00e6li teki\u00f0 upp \u00fa\u00f0abr\u00fasa\u00f0a p\u00f3l\u00fd\u00faretan fro\u00f0u (SPF) og flj\u00f3tandi himnur. \u00deessi kerfi bj\u00f3\u00f0a upp \u00e1 fram\u00farskarandi einangrunareiginleika (R-gildi) og \u00fej\u00f3na samt\u00edmis sem a\u00f0al vatnsheldandi lag. \u00c1 sv\u00e6\u00f0um me\u00f0 mikla s\u00f3larorku er h\u00e6gt a\u00f0 b\u00faa til \u00feessar h\u00fa\u00f0anir me\u00f0 h\u00e1um s\u00f3larendurskinsstu\u00f0lum til a\u00f0 draga \u00far \u00e1hrifum hitaeyja \u00ed \u00fe\u00e9ttb\u00fdli og draga \u00far orkunotkun \u00ed byggingum.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Steypt undirlag og jar\u00f0vegs\u00feol<\/strong><\/h2>\n\n\n\n

Steypa, \u00fe\u00f3tt h\u00fan s\u00e9 \u00ed e\u00f0li s\u00ednu sterk, er gegndr\u00e6pt efni sem getur or\u00f0i\u00f0 fyrir kols\u00fdringu og kl\u00f3r\u00ed\u00f0i sem getur leitt til t\u00e6ringar \u00e1 innri st\u00e1lstyrkingum. Me\u00f0 \u00fev\u00ed a\u00f0 nota Vatnsheld h\u00fa\u00f0un \u00far p\u00f3l\u00fd\u00faretani fyrir steypu<\/a> Veitir verndandi skj\u00f6ld sem br\u00faar h\u00e1r\u00e6\u00f0aholur og kemur \u00ed veg fyrir flutning flj\u00f3tandi vatns og \u00e1r\u00e1sargjarnra j\u00f3na.<\/p>\n\n\n\n

Vatnshelding undirlags og grunns<\/strong>
<\/h3>\n\n\n\n

Grunnveggir og kjallarar eru st\u00f6\u00f0ugt \u00fatsettir fyrir vatns\u00fer\u00fdstingi og jar\u00f0efnaeldsneyti. H\u00e1g\u00e6\u00f0a vatnsheld h\u00fa\u00f0un fyrir kjallaraveggi ver\u00f0ur a\u00f0 hafa einstaka vi\u00f0lo\u00f0un og \u00feol gegn l\u00edffr\u00e6\u00f0ilegum \u00e1r\u00e1sum, svo sem myglu og sveppavexti. PU bl\u00f6ndur Great Ocean Waterproof eru s\u00e9rstaklega hanna\u00f0ar til a\u00f0 takast \u00e1 vi\u00f0 \u00feessar a\u00f0st\u00e6\u00f0ur og bj\u00f3\u00f0a upp \u00e1 \u201esprungubr\u00faargetu\u201c sem helst \u00e1hrifar\u00edk jafnvel \u00fe\u00f3tt byggingin ver\u00f0i fyrir minnih\u00e1ttar sigi e\u00f0a jar\u00f0skj\u00e1lftahreyfingum.<\/p>\n\n\n\n

Fyrir fagurfr\u00e6\u00f0ilegar notkunarm\u00f6guleika \u00ed steypu, a gegns\u00e6tt vatnsheld h\u00fa\u00f0un fyrir steypu<\/a> er oft nota\u00f0. \u00deetta gerir \u00fea\u00f0 a\u00f0 verkum a\u00f0 n\u00e1tt\u00farulegt i\u00f0na\u00f0arlegt \u00fatlit steypunnar helst s\u00fdnilegt en veitir jafnframt sama rakav\u00f6rn og lita\u00f0ar kerfi. \u00deetta er s\u00e9rstaklega vins\u00e6lt \u00ed n\u00fat\u00edmalegum byggingarlistum fyrir ris\u00edb\u00fa\u00f0ir, s\u00f6fn og l\u00faxus atvinnuh\u00fasn\u00e6\u00f0i.<\/p>\n\n\n\n

T\u00e6knileg samanbur\u00f0argreining \u00e1 vatnsheldingart\u00e6kni<\/strong><\/h2>\n\n\n\n

Val \u00e1 vi\u00f0eigandi vatnsheldingart\u00e6kni krefst \u00edtarlegrar skilnings \u00e1 m\u00e1lami\u00f0lun milli mismunandi efnistegunda. Eftirfarandi tafla s\u00fdnir beinan samanbur\u00f0 \u00e1 flj\u00f3tandi p\u00f3l\u00fd\u00faretan og algengustu himnut\u00e6kni sem notu\u00f0 er \u00ed byggingari\u00f0na\u00f0i um allan heim.<\/p>\n\n\n\n

T\u00e6knibreyta<\/strong><\/td>P\u00f3l\u00fd\u00faretan (flj\u00f3tandi)<\/strong><\/td>SBS Bitumen<\/strong><\/td>APP Bituminous<\/strong><\/td>PVC himna<\/strong><\/td><\/tr><\/thead>
Efnisgrunnur<\/strong><\/td>Hvarfgjarn fj\u00f6lli\u00f0a<\/td>Tilb\u00fai\u00f0 g\u00famm\u00ed\/malbik<\/td>Plast\/malbik<\/td>P\u00f3l\u00fdv\u00edn\u00fdlkl\u00f3r\u00ed\u00f0<\/td><\/tr>
Teygjanleiki<\/strong><\/td>Mj\u00f6g h\u00e1tt (>100%)<\/td>H\u00e1tt (teygjanlegt)<\/td>L\u00e1gt (plast\u00f3mer\u00edskt)<\/td>Mi\u00f0lungs<\/td><\/tr>
\u00d3a\u00f0finnanleiki<\/strong><\/td>100% Einlita<\/td>Saumar \u00e1 1m fresti<\/td>Saumar \u00e1 1m fresti<\/td>Hitasu\u00f0u\u00f0ar saumar<\/td><\/tr>
Kalt sveigjanleiki<\/strong><\/td>Fram\u00farskarandi (-40\u00b0C)<\/td>Fr\u00e1b\u00e6rt<\/td>F\u00e1t\u00e6kur<\/td>L\u00e9legt (broth\u00e6tt)<\/td><\/tr>
UV-\u00feol<\/strong><\/td>H\u00e1tt (alifat\u00edskt)<\/td>Mi\u00f0lungs<\/td>Fr\u00e1b\u00e6rt<\/td>H\u00e1tt<\/td><\/tr>
Efna\u00feol.<\/strong><\/td>H\u00e1tt (ol\u00edur\/s\u00f6lt)<\/td>L\u00e1gt<\/td>Mi\u00f0lungs<\/td>Fr\u00e1b\u00e6rt (fita\/fita)<\/td><\/tr>
Uppsetning<\/strong><\/td>R\u00falla\/pensill\/\u00fa\u00f0i<\/td>Kyndill\/sj\u00e1lfl\u00edmandi<\/td>Kyndill \u00e1<\/td>Fest\/l\u00edmt<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Sam\u00fe\u00e6tting \u00e1 SBS vatnsheldandi himna<\/a> me\u00f0 p\u00f3l\u00fd\u00faretan yfirh\u00fa\u00f0 er blendingslausn sem sameinar \u00feykkt og togstyrk pl\u00f6tunnar vi\u00f0 samfellda, \u00fatfj\u00f3lubl\u00e1a geislunar\u00feolna eiginleika flj\u00f3tandi h\u00fa\u00f0unar. Aftur \u00e1 m\u00f3ti, fyrir fj\u00e1rhagslega me\u00f0vitu\u00f0 verkefni \u00e1 sv\u00e6\u00f0um me\u00f0 h\u00e1an hita, er app bitum\u00edn vatnsheldandi himna<\/a> er \u00e1fram raunh\u00e6fur valkostur vegna me\u00f0f\u00e6ddrar hitast\u00f6\u00f0ugleika \u00feess.<\/p>\n\n\n\n

I\u00f0na\u00f0ar-, tilb\u00fanar og s\u00e9rh\u00e6f\u00f0ar h\u00fa\u00f0unarforrit<\/strong><\/h2>\n\n\n\n

Fj\u00f6lh\u00e6fni p\u00f3l\u00fd\u00faretan sameinda gerir \u00feeim kleift a\u00f0 a\u00f0lagast mj\u00f6g s\u00e9rh\u00e6f\u00f0u i\u00f0na\u00f0arumhverfi. \u00cd gervihimnui\u00f0na\u00f0inum eru vatnsheldandi PVC h\u00fa\u00f0unarstyrkir nota\u00f0ir til a\u00f0 vernda undirliggjandi PVC l\u00f6g gegn flutningi m\u00fdkingarefna og efnafr\u00e6\u00f0ilegri ni\u00f0urbroti, sem getur stafa\u00f0 af i\u00f0na\u00f0ar\u00fatbl\u00e6stri e\u00f0a eldh\u00fasfitu \u00ed \u00fe\u00f6kum atvinnuh\u00fasn\u00e6\u00f0is.<\/p>\n\n\n\n

Rafmagnst\u00e6ki og \u00f6r-vatnshelding<\/strong><\/h3>\n\n\n\n

Rafeindai\u00f0na\u00f0urinn hefur teki\u00f0 upp p\u00f3l\u00fd\u00faretan sem a\u00f0alefni fyrir \u201esamr\u00e6manlega h\u00fa\u00f0un\u201c. Vatnsheld h\u00fa\u00f0un \u00e1 prentu\u00f0um rafr\u00e1sum er \u00feunn filma (venjulega 25\u201350 m\u00edkron) sem er sett \u00e1 prenta\u00f0ar rafr\u00e1sir til a\u00f0 vernda \u00fe\u00e6r gegn raka, salt\u00fa\u00f0a og mengun \u00ed andr\u00famsloftinu. P\u00fals\u00fdra er vins\u00e6l \u00ed \u00feessari notkun vegna rafsv\u00f6runareiginleika sinna og getu til a\u00f0 standast efnahreinsiefni vi\u00f0 vi\u00f0ger\u00f0ir \u00e1 mikilv\u00e6gum v\u00e9lb\u00fana\u00f0i \u00ed flug- og sj\u00f3flutningageiranum.<\/p>\n\n\n\n

Text\u00edlverkfr\u00e6\u00f0i og afkastamiklir d\u00fakar<\/strong><\/h3>\n\n\n\n

\u00cd text\u00edlgeiranum felst \u00fer\u00f3un vatnsheldrar h\u00fa\u00f0unar fyrir efni \u00ed \u00fev\u00ed a\u00f0 p\u00f3l\u00fd\u00faretan er lagskipt e\u00f0a h\u00fa\u00f0a\u00f0 \u00e1 p\u00f3l\u00fdester- e\u00f0a nylon-undirlag. \u00d3l\u00edkt sta\u00f0bundnum vatnsfr\u00e1hrindandi efnum (DWR) sem hafa a\u00f0eins \u00e1hrif \u00e1 yfirbor\u00f0sspennu einstakra trefja, b\u00fdr PU-lag til varanlega vatnsst\u00f6\u00f0ugleika. \u00deessi t\u00e6kni er nau\u00f0synleg fyrir framlei\u00f0slu \u00e1 l\u00e6kningakj\u00f3lum, tj\u00f6ldum \u00ed mikilli h\u00e6\u00f0 og i\u00f0na\u00f0arpresenningum sem ver\u00f0a a\u00f0 vera 100% vatnsheldar jafnvel undir miklum \u00fer\u00fdstingi.<\/p>\n\n\n\n

Ums\u00f3knarsamhengi<\/strong><\/td>Nau\u00f0synleg h\u00fa\u00f0unareiginleiki<\/strong><\/td>Efnisval<\/strong><\/td><\/tr><\/thead>
Rafmagnst\u00e6ki fyrir sj\u00f3menn<\/strong><\/td>Raf\u00feol, efnafr\u00e6\u00f0ileg vi\u00f0n\u00e1m.<\/td>Leysiefni-bygg\u00f0 PU<\/td><\/tr>
\u00dativistarb\u00fana\u00f0ur<\/strong><\/td>H\u00e1tt vatns\u00fer\u00fdstingsfall, \u00f6ndunarh\u00e6fni<\/td>PU lagskipt<\/td><\/tr>
\u00deungar tj\u00f6ld<\/strong><\/td>Slit\u00feol, teygjanleiki<\/td>\u00deykkt PU h\u00fa\u00f0un<\/td><\/tr>
Fatna\u00f0ur<\/strong><\/td>Mj\u00fak handtilfinning, sveigjanleg<\/td>Vatnsbundi\u00f0 PU<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Faglegt vi\u00f0hald og l\u00edft\u00edmabestun<\/strong><\/h2>\n\n\n\n

Ending vatnsheldingarkerfis r\u00e6\u00f0st ekki a\u00f0eins af g\u00e6\u00f0um efnisins heldur einnig af n\u00e1kv\u00e6mni notkunar og vi\u00f0haldsferlum. Vatnsheld \u00fe\u00e9ttiefni ver\u00f0ur a\u00f0 sko\u00f0a reglulega til a\u00f0 greina v\u00e9lr\u00e6nar skemmdir e\u00f0a sta\u00f0bundi\u00f0 slit. Einn helsti kosturinn vi\u00f0 p\u00f3l\u00fd\u00faretan kerfi er \u201eendurn\u00fdjanleiki\u201c \u00feeirra. \u00d3l\u00edkt sumum tilb\u00fanum himnum sem ver\u00f0a broth\u00e6ttar og erfitt er a\u00f0 laga \u00fe\u00e6r, er h\u00e6gt a\u00f0 \u00fer\u00edfa og fr\u00edska upp \u00e1 g\u00f6mul p\u00f3l\u00fd\u00faretan yfirbor\u00f0 me\u00f0 n\u00fdrri yfirlakki, sem lengir vi\u00f0haldsferil byggingarinnar verulega. <\/p>\n\n\n\n

Undirb\u00faningur undirlags og umhverfis\u00fevinganir<\/strong><\/h3>\n\n\n\n

Til a\u00f0 vatnsheld h\u00fa\u00f0un fyrir \u00feak- e\u00f0a tr\u00e9verkefni virki sem best \u00fearf undirlagi\u00f0 a\u00f0 vera \u00feurrt og hreint. T\u00e6knilegar forskriftir krefjast almennt \u00feess a\u00f0 rakastig steypu s\u00e9 undir 5% og vi\u00f0ar undir 12-15% fyrir notkun. Ef \u00feessum m\u00f6rkum er ekki fylgt getur \u00fea\u00f0 leitt til \u201ebl\u00f6\u00f0rumyndunar\u201c \u00fear sem gufu\u00fer\u00fdstingur myndast undir \u00f3gegndr\u00e6pu filmunni.<\/p>\n\n\n\n

Undirb\u00faningsskref<\/td>T\u00e6knilegar kr\u00f6fur <\/sup><\/td>Markmi\u00f0<\/td><\/tr><\/thead>
\u00derif<\/strong><\/td>Fjarl\u00e6ging \u00e1 ol\u00edu, ryki og lausum agnum<\/td>Tryggi\u00f0 v\u00e9lr\u00e6na tengingu<\/td><\/tr>
Mala<\/strong><\/td>V\u00e9lr\u00e6n n\u00faningur \u00e1 steypu<\/td>Opna h\u00e1r\u00e6\u00f0aholur<\/td><\/tr>
Sl\u00edpun<\/strong><\/td>Fjarl\u00e6ging \u00e1 \u201emylluglj\u00e1a\u201c \u00e1 vi\u00f0i<\/td>B\u00e6ta fr\u00e1sog<\/td><\/tr>
Grunnun<\/strong><\/td>Notkun l\u00e1gseigju gegndr\u00e6pisefna<\/td>Dj\u00fap akkeri<\/td><\/tr>
Rakam\u00e6ling<\/strong><\/td><5% fyrir steypu; <15% fyrir tr\u00e9<\/td>Koma \u00ed veg fyrir afmyndun<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Framt\u00ed\u00f0arsj\u00f3narmi\u00f0 \u00ed fj\u00f6lli\u00f0ufr\u00e6\u00f0i<\/strong><\/h2>\n\n\n\n

Greining \u00e1 p\u00f3l\u00fd\u00faretan t\u00e6kni lei\u00f0ir \u00ed lj\u00f3s efni me\u00f0 einstaka fj\u00f6lh\u00e6fni, sem getur vernda\u00f0 vi\u00f0kv\u00e6mustu vi\u00f0arkorn og sterkustu steypuinnvi\u00f0i. \u00dear sem i\u00f0na\u00f0urinn stefnir a\u00f0 st\u00f6\u00f0lum um \u201egr\u00e6nar byggingar\u201c mun \u00fer\u00f3un vatnsbundinna, VOC-lausra kerfa eins og Great Ocean JY-951 ver\u00f0a vi\u00f0mi\u00f0 fyrir fram\u00farskarandi g\u00e6\u00f0i. Me\u00f0 \u00fev\u00ed a\u00f0 sam\u00fe\u00e6tta efnafr\u00e6\u00f0ilega n\u00fdsk\u00f6pun og stefnum\u00f3tandi stafr\u00e6na yfirbur\u00f0i b\u00fd\u00f0ur Great Ocean Waterproof ekki a\u00f0eins upp \u00e1 v\u00f6ru heldur afhendir \u00fea\u00f0 alhli\u00f0a kerfi fyrir bur\u00f0arvirki sem er hanna\u00f0 til a\u00f0 endast \u00ed \u00e1ratugi. Framt\u00ed\u00f0 vatnsheldingar liggur \u00ed \u00feessum samskeyti sameinda n\u00e1kv\u00e6mni og byggingarlistarlegrar seiglu, sem tryggir a\u00f0 byggingarumhverfi okkar haldist \u00f6ruggt, \u00feurrt og fagurfr\u00e6\u00f0ilega l\u00edflegt \u00f3h\u00e1\u00f0 umhverfis\u00e1skorunum framundan.<\/p>\n\n\n\n

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