{"id":970,"date":"2025-12-06T11:00:30","date_gmt":"2025-12-06T11:00:30","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&#038;p=970"},"modified":"2025-12-07T01:02:15","modified_gmt":"2025-12-07T01:02:15","slug":"pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/gl\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/","title":{"rendered":"Membrana impermeabilizante de cloruro de polivinilo de PVC Impermeabilizaci\u00f3n de membrana de PVC"},"content":{"rendered":"<div style=\"width: 1080px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-970-1\" width=\"1080\" height=\"608\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing.mp4?_=1\" \/><a href=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing.mp4\">https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing.mp4<\/a><\/video><\/div>\n<h2>Introduci\u00f3n do produto<\/h2>\n<p dir=\"auto\">PVC <a href=\"https:\/\/en.wikipedia.org\/wiki\/Waterproofing\" target=\"_blank\" rel=\"noopener\">membrana impermeabilizante<\/a> \u00e9 un material laminar a base de pol\u00edmeros dese\u00f1ado para a protecci\u00f3n contra a humidade en aplicaci\u00f3ns de construci\u00f3n. Prod\u00facese mediante a extrusi\u00f3n de resina de cloruro de polivinilo (PVC) combinada con aditivos como plastificantes, estabilizadores, axentes antienvellecemento, absorbentes de ultravioleta, lubricantes e recheos para formar un rolo dunha soa capa.<\/p>\n<p dir=\"auto\">Esta membrana proporciona unha barreira contra a infiltraci\u00f3n de auga, axeitada para o seu uso en cubertas, sotos, t\u00faneles e outros elementos estruturais onde se require durabilidade e flexibilidade. Resiste a exposici\u00f3n aos raios UV, aos produtos qu\u00edmicos e ao desgaste ambiental, cunha vida \u00fatil t\u00edpica superior a 20 anos en condici\u00f3ns est\u00e1ndar.<\/p>\n<p dir=\"auto\">Como membrana de l\u00e1mina de PVC para impermeabilizaci\u00f3n, v\u00e9n en grosores de 1,2 mm, 1,5 mm, 1,8 mm ou 2,0 mm, cunha lonxitude est\u00e1ndar de 25 metros e anchuras de 1,0 metro ou 2,0 metros. A instalaci\u00f3n implica m\u00e9todos como fixaci\u00f3n mec\u00e1nica ou adhesi\u00f3n, dependendo do substrato.<\/p>\n<p dir=\"auto\">Great Ocean Waterproof, como fabricante de membranas impermeabilizantes de PVC, subministra este produto en diversas especificaci\u00f3ns para satisfacer as necesidades do proxecto. Para obter m\u00e1is detalles sobre o prezo das membranas impermeabilizantes de PVC, as opci\u00f3ns var\u00edan segundo o grosor, a cantidade e os factores rexionais; as consultas poden dirixirse ao noso equipo de vendas para obter orzamentos actuais.<\/p>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Espesor (mm)<\/td>\n<td>1.2 \/ 1.5 \/ 1.8 \/ 2.0<\/td>\n<td>Lonxitude (m)<\/td>\n<td>25<\/td>\n<td>Largura (m)<\/td>\n<td>1.0 \/ 2.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-995 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing_1.webp\" alt=\"Membrana impermeabilizante de cloruro de polivinilo de PVC Impermeabilizaci\u00f3n de membrana de PVC\" width=\"1137\" height=\"555\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing_1.webp 1137w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing_1-980x478.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing_1-480x234.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1137px, 100vw\" \/><\/p>\n<h3><span class=\"___SBox_epc1q-kmt_ ___SText_zko9t-kmt_\" data-ui-name=\"Link.Text\">Especificaci\u00f3ns da membrana impermeabilizante de PVC<\/span><\/h3>\n<table style=\"width: 100%; height: 230px;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Proxecto<\/div>\n<\/td>\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Impermeable<\/div>\n<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Aplicaci\u00f3n<\/div>\n<\/td>\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Soto, metro, t\u00fanel, etc.<\/div>\n<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Tipo<\/div>\n<\/td>\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Membrana impermeable<\/div>\n<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Nome do produto<\/div>\n<\/td>\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Membrana impermeabilizante de PVC<\/div>\n<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Largura<\/div>\n<\/td>\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">1 m, 2 m, personalizable<\/div>\n<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Lonxitude<\/div>\n<\/td>\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">20 m\/rolo<\/div>\n<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Espesor<\/div>\n<\/td>\n<td style=\"height: 23px;\" 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 style=\"height: 23px;\">\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Cor<\/div>\n<\/td>\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">gris\/verde\/laranxa, outros<\/div>\n<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Vantaxe<\/div>\n<\/td>\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Boa flexibilidade, f\u00e1cil de dobrar, non f\u00e1cil de romper, antienvellecemento, anticorrosi\u00f3n<\/div>\n<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Material<\/div>\n<\/td>\n<td style=\"height: 23px;\" colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\" data-spm-anchor-id=\"a2700.details-description.0.i1.2d79VSGwVSGwX8\">Resina de cloruro de polivinilo, tecido de fibra de poli\u00e9ster, fibra de vidro, etc.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Caracter\u00edsticas do produto<\/h3>\n<ul dir=\"auto\">\n<li><strong>Durabilidade prolongada<\/strong>As instalaci\u00f3ns de tellados duran m\u00e1is de 30 anos; as aplicaci\u00f3ns subterr\u00e1neas chegan ata 50 anos coa instalaci\u00f3n axeitada desta membrana impermeable en l\u00e1mina de PVC.<\/li>\n<li><strong>Estabilidade mec\u00e1nica<\/strong>Alta resistencia \u00e1 tracci\u00f3n, alongamento notable e m\u00ednima variaci\u00f3n dimensional tras a exposici\u00f3n \u00e1 calor.<\/li>\n<li><strong>Rendemento en tempo fr\u00edo<\/strong>Mant\u00e9n a flexibilidade a baixas temperaturas e ad\u00e1ptase aos cambios estacionais.<\/li>\n<li><strong>Compatibilidade coa vexetaci\u00f3n<\/strong>Resiste a penetraci\u00f3n das ra\u00edces, o que permite o seu uso en sistemas de cubertas verdes.<\/li>\n<li><strong>Tolerancia \u00e1 perforaci\u00f3n e ao impacto<\/strong>Resiste o tr\u00e1fico na obra e pequenos impactos durante e despois da instalaci\u00f3n.<\/li>\n<li><strong>Eficiencia da instalaci\u00f3n<\/strong>Require un solapamento m\u00ednimo, permite a soldadura no lado do cliente para uni\u00f3ns sen fisuras e non produce emisi\u00f3ns durante a soldadura por calor da membrana impermeabilizante de PVC.<\/li>\n<li><strong>Resistencia qu\u00edmica<\/strong>Xestiona a exposici\u00f3n a \u00e1cidos, \u00e1lcalis e aceites en ambientes especializados.<\/li>\n<li><strong>Facilidade de detallado<\/strong>Unha boa plasticidade acelera os tratamentos de esquinas e penetraci\u00f3n.<\/li>\n<li><strong>Custo do ciclo de vida<\/strong>Unhas rutinas sinxelas de inspecci\u00f3n e reparaci\u00f3n mante\u00f1en baixos os gastos a longo prazo.<\/li>\n<li><strong>propiedades da superficie<\/strong>O acabado de cor clara reflicte os raios UV; a orientaci\u00f3n da bobina reduce a acumulaci\u00f3n de calor na cara exposta.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-985 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing_1.webp\" alt=\"Impermeabilizaci\u00f3n de membrana de PVC\" width=\"1181\" height=\"1181\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing_1.webp 1181w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1181px, 100vw\" \/><\/p>\n<h3>Rendemento<\/h3>\n<table style=\"width: 100%; height: 392px;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr style=\"height: 24px;\">\n<th style=\"height: 47px;\" rowspan=\"2\">Non.<\/th>\n<th style=\"height: 47px;\" colspan=\"2\" rowspan=\"2\">Elemento<\/th>\n<th style=\"height: 24px;\" colspan=\"5\">Indicador<\/th>\n<\/tr>\n<tr style=\"height: 23px;\">\n<th style=\"height: 23px;\">H<\/th>\n<th style=\"height: 23px;\">L<\/th>\n<th style=\"height: 23px;\">P<\/th>\n<th style=\"height: 23px;\">G<\/th>\n<th style=\"height: 23px;\">GL<\/th>\n<\/tr>\n<\/thead>\n<tbody><!-- No.1 --><\/p>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">1<\/td>\n<td style=\"height: 23px;\" colspan=\"2\">Grosor da capa de resina na base central do pneum\u00e1tico\/mm \u2265<\/td>\n<td style=\"height: 23px;\" colspan=\"3\">\u2014<\/td>\n<td style=\"height: 23px;\">0.40<\/td>\n<td style=\"height: 23px;\"><\/td>\n<\/tr>\n<p><!-- No.2 --><\/p>\n<tr style=\"height: 23px;\">\n<td style=\"height: 92px;\" rowspan=\"4\">2<\/td>\n<td style=\"height: 92px;\" rowspan=\"4\">Propiedade de tracci\u00f3n<\/td>\n<td style=\"height: 23px;\">Forza m\u00e1xima de tracci\u00f3n\/(N\/cm) \u2265<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<td style=\"height: 23px;\">120<\/td>\n<td style=\"height: 23px;\">250<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<td style=\"height: 23px;\">120<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">Resistencia \u00e1 tracci\u00f3n \/MPa \u2265<\/td>\n<td style=\"height: 23px;\">10.0<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<td style=\"height: 23px;\">10.0<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">Alongamento a tensi\u00f3n m\u00e1xima\/% \u2265<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<td style=\"height: 23px;\">15<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">Alongamento na rotura\/% \u2265<\/td>\n<td style=\"height: 23px;\">200<\/td>\n<td style=\"height: 23px;\">150<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<td style=\"height: 23px;\">200<\/td>\n<td style=\"height: 23px;\">100<\/td>\n<\/tr>\n<p><!-- No.3 --><\/p>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">3<\/td>\n<td style=\"height: 23px;\" colspan=\"2\">Taxa de cambio de tama\u00f1o do tratamento t\u00e9rmico\/% \u2264<\/td>\n<td style=\"height: 23px;\">2.0<\/td>\n<td style=\"height: 23px;\">1.0<\/td>\n<td style=\"height: 23px;\">0.5<\/td>\n<td style=\"height: 23px;\">0.1<\/td>\n<td style=\"height: 23px;\">0.1<\/td>\n<\/tr>\n<p><!-- No.4 --><\/p>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">4<\/td>\n<td style=\"height: 23px;\" colspan=\"2\">Propiedade de flexi\u00f3n a baixa temperatura<\/td>\n<td style=\"height: 23px;\" colspan=\"5\">-25 \u2103 Sen fendas<\/td>\n<\/tr>\n<p><!-- No.5 --><\/p>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">5<\/td>\n<td style=\"height: 23px;\" colspan=\"2\">Impermeabilidade<\/td>\n<td style=\"height: 23px;\" colspan=\"5\">0,3 MPa, 2 h, impermeable<\/td>\n<\/tr>\n<p><!-- No.6 --><\/p>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">6<\/td>\n<td style=\"height: 23px;\" colspan=\"2\">resistencia ao impacto<\/td>\n<td style=\"height: 23px;\" colspan=\"5\">0,5 kg.m, impermeable<\/td>\n<\/tr>\n<p><!-- No.7 --><\/p>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">7<\/td>\n<td style=\"height: 23px;\" colspan=\"2\">Resistencia a cargas est\u00e1ticas<sup>unha<\/sup><\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<td style=\"height: 23px;\">20 kg, impermeable<\/td>\n<td style=\"height: 23px;\" colspan=\"2\"><\/td>\n<\/tr>\n<p><!-- No.8 --><\/p>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">8<\/td>\n<td style=\"height: 23px;\" colspan=\"2\">Resistencia ao desprendimento da uni\u00f3n\/(N\/mm) \u2265<\/td>\n<td style=\"height: 23px;\">4.0<\/td>\n<td style=\"height: 23px;\" colspan=\"2\"><\/td>\n<td style=\"height: 23px;\">3.0<\/td>\n<td style=\"height: 23px;\"><\/td>\n<\/tr>\n<p><!-- No.9 --><\/p>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">9<\/td>\n<td style=\"height: 23px;\" colspan=\"2\">Resistencia ao desgarro en \u00e1ngulo recto\/(N\/mm) \u2265<\/td>\n<td style=\"height: 23px;\">50<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<td style=\"height: 23px;\">50<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<\/tr>\n<p><!-- No.10 --><\/p>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">10<\/td>\n<td style=\"height: 23px;\" colspan=\"2\">resistencia ao desgarro trapezoidal\/N \u2265<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<td style=\"height: 23px;\">150<\/td>\n<td style=\"height: 23px;\">250<\/td>\n<td style=\"height: 23px;\">\u2014<\/td>\n<td style=\"height: 23px;\">220<\/td>\n<\/tr>\n<p><!-- No.11 --><\/p>\n<tr style=\"height: 23px;\">\n<td style=\"height: 46px;\" rowspan=\"2\">11<\/td>\n<td style=\"height: 46px;\" rowspan=\"2\">Taxa de absorci\u00f3n de auga (70 \u2103, 168 h) \/ %<\/td>\n<td style=\"height: 23px;\">Despois da inmersi\u00f3n en auga \u2265<\/td>\n<td style=\"height: 23px;\" colspan=\"4\">4.0<\/td>\n<td style=\"height: 23px;\"><\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">Despois do secado ao aire \u2264<\/td>\n<td style=\"height: 23px;\" colspan=\"4\">-0.40<\/td>\n<td style=\"height: 23px;\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"note\"><sup>unha<\/sup> A resistencia \u00e1 carga est\u00e1tica s\u00f3 se require para os rolos utilizados para cubertas.<\/div>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-986 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing2_1.webp\" alt=\"Impermeabilizaci\u00f3n de membrana de PVC\" width=\"2400\" height=\"1600\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing2_1.webp 2400w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing2_1-1280x853.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing2_1-980x653.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing2_1-480x320.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) 2400px, 100vw\" \/><\/div>\n<div>\n<div class=\"sm-table-layout__cell sm-table-layout__cell_align_left sm-table-layout__cell_fixed-cell_phrase\" role=\"cell\" data-testid=\"table-cell-keyword\">\n<div class=\"sm-cell-phrase\">\n<div class=\"sm-cell-phrase__addons-container\">\n<div class=\"sm-cell-phrase__addon\">\n<div class=\"kow-dropdown\">\n<div class=\"___SBoxInline_hxdly-kow kow-dropdown__tooltip\" data-ui-name=\"Tooltip\" aria-describedby=\"igc-ui-kit-r9r-popper\">\n<h3 dir=\"auto\">Aplicaci\u00f3ns de membranas impermeabilizantes de cloruro de polivinilo de PVC<\/h3>\n<p dir=\"auto\">A membrana de PVC para impermeabilizaci\u00f3n inst\u00e1lase nunha ampla gama de proxectos de enxe\u00f1ar\u00eda civil e de envolventes de edificios:<\/p>\n<ul dir=\"auto\">\n<li><strong>Sistemas de cuberta<\/strong> \u2013 Cubertas dunha soa capa para plantas industriais, almac\u00e9ns, oficinas, escolas, hospitais e outras estruturas planas ou de pouca pendente.<\/li>\n<li><strong>Cubertas fixadas mecanicamente<\/strong> \u2013 Rolos reforzados (L, P, G, GL) asegurados con parafusos e placas en zonas de ventos fortes.<\/li>\n<li><strong>Cubertas totalmente adheridas<\/strong> \u2013 Os rolos con soporte de vell\u00f3n \u00fanense directamente ao illamento ou ao substrato con adhesivo de contacto.<\/li>\n<li><strong>Cubertas homox\u00e9neas<\/strong> \u2013 Os rolos non reforzados (H) serven como barreira principal nos conxuntos de membrana protexida.<\/li>\n<li><strong>Estruturas subterr\u00e1neas<\/strong> \u2013 Sotos, aparcadoiros, estaci\u00f3ns de metro e t\u00faneles de servizos p\u00fablicos.<\/li>\n<li><strong>Contenci\u00f3n de auga<\/strong> \u2013 Encoros, lagos artificiais, canles e viveiros de peixes.<\/li>\n<li><strong>Taboleiros de pontes<\/strong> \u2013 Entre a capa de rodadura e o substrato de formig\u00f3n.<\/li>\n<li><strong>Cubertas plantadas\/verdes<\/strong> \u2013 Capa resistente \u00e1s ra\u00edces baixo o solo e a vexetaci\u00f3n.<\/li>\n<li><strong>T\u00faneles e corredores ferroviarios<\/strong> \u2013 Revestimento para secci\u00f3ns de corte e drenaxe de paredes laterais.<\/li>\n<\/ul>\n<p dir=\"auto\">A aplicaci\u00f3n t\u00edpica de membranas impermeabilizantes de PVC segue \u00e1 soldadura con aire quente ou solvente nas uni\u00f3ns, con fixaci\u00f3n mec\u00e1nica ou adhesi\u00f3n total dependendo do tipo de rolo e do substrato. Great Ocean Waterproof subministra todos os graos para os usos mencionados; os detalles espec\u00edficos do sitio est\u00e1n dispo\u00f1ibles se se solicitan.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sm-table-layout__cell sm-table-layout__cell_align_left\" role=\"cell\" data-testid=\"table-cell-intent\"><\/div>\n<\/div>\n<table style=\"width: 100%; height: 24px;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 14.00pt;\">\n<td style=\"height: 10px; width: 32.5792%;\" width=\"354\" height=\"28\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-972 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-3_1.webp\" alt=\"Aplicaci\u00f3n de impermeabilizaci\u00f3n de membrana de PVC\" width=\"328\" height=\"290\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-3_1.webp 234w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-3_1-14x12.webp 14w\" sizes=\"(max-width: 328px) 100vw, 328px\" \/><\/td>\n<td style=\"width: 37.647%; height: 10px;\" width=\"470\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-977 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-2_1.webp\" alt=\"Aplicaci\u00f3n de impermeabilizaci\u00f3n de membrana de PVC\" width=\"341\" height=\"283\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-2_1.webp 257w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-2_1-14x12.webp 14w\" sizes=\"(max-width: 341px) 100vw, 341px\" \/><\/td>\n<td style=\"width: 29.6833%; height: 10px;\" width=\"262\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-974 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-5_1.webp\" alt=\"Aplicaci\u00f3n de impermeabilizaci\u00f3n de membrana de PVC\" width=\"381\" height=\"291\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-5_1.webp 246w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-5_1-16x12.webp 16w\" sizes=\"(max-width: 381px) 100vw, 381px\" \/><\/td>\n<\/tr>\n<tr style=\"height: 14.00pt;\">\n<td style=\"height: 14px; width: 32.5792%;\" height=\"28\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-975 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-6_1.webp\" alt=\"Aplicaci\u00f3n de impermeabilizaci\u00f3n de membrana de PVC\" width=\"356\" height=\"279\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-6_1.webp 245w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-6_1-15x12.webp 15w\" sizes=\"(max-width: 356px) 100vw, 356px\" \/><\/td>\n<td style=\"width: 37.647%; height: 14px;\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-976 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-1_1.webp\" alt=\"Aplicaci\u00f3n de impermeabilizaci\u00f3n de membrana de PVC\" width=\"349\" height=\"297\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-1_1.webp 255w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-1_1-14x12.webp 14w\" sizes=\"(max-width: 349px) 100vw, 349px\" \/><\/td>\n<td style=\"width: 29.6833%; height: 14px;\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-973 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-4_1.webp\" alt=\"Aplicaci\u00f3n de impermeabilizaci\u00f3n de membrana de PVC\" width=\"377\" height=\"271\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-4_1.webp 250w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-applicatio-4_1-18x12.webp 18w\" sizes=\"(max-width: 377px) 100vw, 377px\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Construci\u00f3n<\/h3>\n<h4 dir=\"auto\">Sistema de capa fixa mec\u00e1nica<\/h4>\n<h5 dir=\"auto\">Tecnolox\u00eda da construci\u00f3n<\/h5>\n<p dir=\"auto\">Tratamento de base \u2192 Colocaci\u00f3n da capa de barreira de vapor \u2192 Colocaci\u00f3n da placa de illamento \u2192 Material en rolo previo \u00e1 colocaci\u00f3n \u2192 Material en rolo de fixaci\u00f3n mec\u00e1nica<\/p>\n<p dir=\"auto\">Materiais \u2192 Soldadura en quente de zonas superpostas \u2192 Procesamento de n\u00f3s detallados \u2192 Inspecci\u00f3n de calidade e aceptaci\u00f3n<\/p>\n<p dir=\"auto\"><strong>Puntos clave da construci\u00f3n<\/strong><\/p>\n<ul dir=\"auto\">\n<li><strong>Limpeza da capa base<\/strong>A capa base debe ser s\u00f3lida, plana, limpa e seca.<\/li>\n<li><strong>Colocaci\u00f3n dunha capa de barreira de vapor<\/strong>A capa de barreira de vapor col\u00f3case baleira e a superficie superposta p\u00e9gase con cinta adhesiva de dobre cara.<\/li>\n<li><strong>Colocaci\u00f3n de placas de illamento<\/strong>Colocaci\u00f3n escalonada e fixaci\u00f3n mec\u00e1nica da placa de illamento.<\/li>\n<li><strong>Rolos precolocados<\/strong>Os rolos deben colocarse na posici\u00f3n predeterminada, planos, rectos e sen torcerse nin cruzarse.<\/li>\n<li><strong>Fixaci\u00f3n mec\u00e1nica do material da bobina<\/strong>A capa inferior de material da bobina de TPO\/PVC est\u00e1 fixada mecanicamente na zona de solapamento preinstalada.<\/li>\n<li><strong>Soldadura en quente por zona de solapamento<\/strong>Limpe a zona de soldadura das bobinas adxacentes e realice soldadura por aire quente cunha pistola de soldadura manual (ou unha m\u00e1quina de soldadura autom\u00e1tica).<\/li>\n<li><strong>Procesamento de nodos de detalle<\/strong>Procesamento de detalles t\u00edpicos como esquinas internas e externas en tres lados, bordos de tubos e ra\u00edces.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-982 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing-1_1.webp\" alt=\"Membrana impermeabilizante de cloruro de polivinilo de PVC Impermeabilizaci\u00f3n de membrana de PVC\" width=\"1555\" height=\"1067\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing-1_1.webp 1555w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing-1_1-1280x878.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing-1_1-980x672.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing-1_1-480x329.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) 1555px, 100vw\" \/><\/p>\n<h4 dir=\"auto\">Sistema de uni\u00f3n en rolos<\/h4>\n<h5 dir=\"auto\">Tecnolox\u00eda da construci\u00f3n<\/h5>\n<p dir=\"auto\">Tratamento da base \u2192 Tratamento detallado dos n\u00f3s \u2192 Material en rolos precolocado \u2192 Construci\u00f3n da capa principal impermeable \u2192 Compactaci\u00f3n do escape \u2192 Inspecci\u00f3n e aceptaci\u00f3n da calidade<\/p>\n<p dir=\"auto\"><strong>Puntos clave da construci\u00f3n<\/strong><\/p>\n<ul dir=\"auto\">\n<li><strong>Limpeza da capa base<\/strong>A capa base de formig\u00f3n de cemento debe ser s\u00f3lida, plana, seca e limpa.<\/li>\n<li><strong>Procesamento de nodos de detalle<\/strong>A membrana impermeabilizante non reforzada \u00fasase como capa impermeable adicional para os detalles e o adhesivo \u00fasase para unirse \u00e1 capa base e \u00e1 membrana.<\/li>\n<li><strong>Rolos precolocados<\/strong>Os rolos de TPO\/PVC deben colocarse na posici\u00f3n predeterminada, planos, rectos e sen torcerse nin cruzarse.<\/li>\n<li><strong>Construci\u00f3n da capa principal impermeable<\/strong>A capa impermeable da parte principal est\u00e1 unida \u00e1 capa base cun adhesivo correspondente, que se aplica \u00e1 capa base e \u00e1 superficie inferior do material do rolo.<\/li>\n<li><strong>Compactaci\u00f3n do escape<\/strong>Despois de secar o adhesivo ata que xa non se pegue ao tacto, col\u00f3cao inmediatamente e comp\u00e1ctao co escape mentres o rolo roda.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-983 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing-2_1.webp\" alt=\"Membrana impermeabilizante de cloruro de polivinilo de PVC Impermeabilizaci\u00f3n de membrana de PVC\" width=\"1553\" height=\"1071\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing-2_1.webp 1553w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing-2_1-1280x883.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing-2_1-980x676.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Polyvinyl-Chloride-Waterproofing-Membrane-PVC-Membrane-Waterproofing-2_1-480x331.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) 1553px, 100vw\" \/><\/p>\n<h3 dir=\"auto\">Membrana impermeabilizante de TPO vs. PVC: comparaci\u00f3n en paralelo<\/h3>\n<div>\n<div dir=\"auto\">\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\">Propiedade<\/th>\n<th data-col-size=\"md\">Membrana de TPO<\/th>\n<th data-col-size=\"lg\">Membrana de PVC<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"md\"><strong>Pol\u00edmero base<\/strong><\/td>\n<td data-col-size=\"md\">Poliolefina termopl\u00e1stica (mestura de polietileno + polipropileno)<\/td>\n<td data-col-size=\"lg\">Resina de cloruro de polivinilo (PVC)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Tipos de reforzo<\/strong><\/td>\n<td data-col-size=\"md\">H (non reforzado), L (tela de tecido), P (tela de poli\u00e9ster), G (fibra de vidro), GL (vidro + poli\u00e9ster)<\/td>\n<td data-col-size=\"lg\">Os mesmos c\u00f3digos: H, L, P, G, GL<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Grosor da capa de resina na malla (mm)<\/strong><\/td>\n<td data-col-size=\"md\">Non especificado nas t\u00e1boas est\u00e1ndar<\/td>\n<td data-col-size=\"lg\">\u2265 0,40 mm (tipo G)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Resistencia \u00e1 tracci\u00f3n (MPa)<\/strong><\/td>\n<td data-col-size=\"md\">8\u201312 MPa (var\u00eda segundo o grao)<\/td>\n<td data-col-size=\"lg\">\u2265 10,0 MPa (tipos H, G)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Forza m\u00e1xima de tracci\u00f3n (N\/cm)<\/strong><\/td>\n<td data-col-size=\"md\">100\u2013150 N\/cm<\/td>\n<td data-col-size=\"lg\">\u2265 120 N\/cm (tipos L, G) \/ \u2265 250 N\/cm (tipo P)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Alongamento na rotura (%)<\/strong><\/td>\n<td data-col-size=\"md\">500\u2013800 %<\/td>\n<td data-col-size=\"lg\">\u2265 100 % (GL) \/ \u2265 150 % (L) \/ \u2265 200 % (H, G)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Cambio dimensional do tratamento t\u00e9rmico (%)<\/strong><\/td>\n<td data-col-size=\"md\">\u2264 1,0 %<\/td>\n<td data-col-size=\"lg\">\u2264 0,1 % (G, GL) \/ \u2264 0,5 % (P) \/ \u2264 1,0 % (L) \/ \u2264 2,0 % (H)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Flexibilidade a baixas temperaturas<\/strong><\/td>\n<td data-col-size=\"md\">\u201340 \u00b0C sen gretas (t\u00edpico)<\/td>\n<td data-col-size=\"lg\">\u201325 \u00b0C sen gretas<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Impermeabilidade<\/strong><\/td>\n<td data-col-size=\"md\">0,3 MPa, 2 h<\/td>\n<td data-col-size=\"lg\">0,3 MPa, 2 h<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Resistencia ao impacto<\/strong><\/td>\n<td data-col-size=\"md\">0,5 kg\u00b7m\u00b2<\/td>\n<td data-col-size=\"lg\">0,5 kg\u00b7m\u00b2<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Resistencia \u00e1 carga est\u00e1tica<\/strong><\/td>\n<td data-col-size=\"md\">20 quilogramos<\/td>\n<td data-col-size=\"lg\">20 quilogramos<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Resistencia ao pelado da xunta (N\/mm)<\/strong><\/td>\n<td data-col-size=\"md\">3,0\u20136,0<\/td>\n<td data-col-size=\"lg\">\u2265 3,0 (GL) \/ \u2265 4,0 (H)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Resistencia ao desgarro en \u00e1ngulo recto (N\/mm)<\/strong><\/td>\n<td data-col-size=\"md\">40\u201360<\/td>\n<td data-col-size=\"lg\">\u2265 50 (A, G)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Resistencia ao desgarro trapezoidal (N)<\/strong><\/td>\n<td data-col-size=\"md\">200\u2013300<\/td>\n<td data-col-size=\"lg\">\u2265 150 (L) \/ \u2265 220 (GL) \/ \u2265 250 (P)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Absorci\u00f3n de auga (70 \u00b0C, 168 h)<\/strong><\/td>\n<td data-col-size=\"md\">\u2264 2,0 %<\/td>\n<td data-col-size=\"lg\">\u2264 4,0 % (inmersi\u00f3n) \/ \u20130,40 % (secado ao aire)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>M\u00e9todo de costura<\/strong><\/td>\n<td data-col-size=\"md\">Soldadura por aire quente<\/td>\n<td data-col-size=\"lg\">Soldadura por aire quente<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>UV e envellecemento<\/strong><\/td>\n<td data-col-size=\"md\">Excelente (sen migraci\u00f3n de plastificantes)<\/td>\n<td data-col-size=\"lg\">Bo (o plastificante pode migrar durante d\u00e9cadas)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Resistencia das ra\u00edces<\/strong><\/td>\n<td data-col-size=\"md\">Est\u00e1ndar para tellados verdes<\/td>\n<td data-col-size=\"lg\">Est\u00e1ndar para tellados verdes<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Vida \u00fatil t\u00edpica<\/strong><\/td>\n<td data-col-size=\"md\">Cuberta: 25\u201330 anos \/ Subterranea: 40\u201350 anos<\/td>\n<td data-col-size=\"lg\">Cuberta: 20\u201330 anos \/ Subterranea: m\u00e1is de 50 anos<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Vantaxe clave<\/strong><\/td>\n<td data-col-size=\"md\">Sen plastificante = sen fragilizaci\u00f3n a longo prazo<\/td>\n<td data-col-size=\"lg\">Traxectoria probada, custo por m\u00b2 lixeiramente inferior<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Inconveniente clave<\/strong><\/td>\n<td data-col-size=\"md\">Custo do material lixeiramente superior<\/td>\n<td data-col-size=\"lg\">A migraci\u00f3n do plastificante pode reducir a flexibilidade despois de 15\u201320 anos<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div><\/div>\n<\/div>\n<\/div>\n<p dir=\"auto\"><strong>Conclusi\u00f3n<\/strong><\/p>\n<ul dir=\"auto\">\n<li>Escolla TPO cando o envellecemento sen plastificantes e o alongamento m\u00e1ximo sexan prioritarios (por exemplo, tellados expostos, tellados verdes).<\/li>\n<li>Escolla PVC cando o orzamento, o rendemento subterr\u00e1neo probado durante 50 anos ou a familiaridade coa normativa rexional sexan os factores que o impulsen.<\/li>\n<\/ul>\n<p dir=\"auto\">Great Ocean Waterproof subministra membranas de l\u00e1minas de TPO e PVC; p\u00f3\u00f1ase en contacto connosco para obter recomendaci\u00f3ns espec\u00edficas para o proxecto e os prezos actuais.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-987 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-1_1.webp\" alt=\"Impermeabilizaci\u00f3n de membrana de PVC\" width=\"1193\" height=\"1097\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-1_1.webp 1193w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-1_1-980x901.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-1_1-480x441.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1193px, 100vw\" \/><\/p>\n<h2 dir=\"auto\">Preguntas frecuentes: membrana impermeabilizante de cloruro de polivinilo de PVC<\/h2>\n<p dir=\"auto\"><strong>1. Cal \u00e9 a diferenza entre os tipos de membrana de PVC H, L, P, G e GL?<\/strong> H = homox\u00e9neo (non reforzado); L = cama\u00f1a de tecido de poli\u00e9ster; P = cama\u00f1a de poli\u00e9ster pesado; G = cama\u00f1a de fibra de vidro; GL = composto de vidro + poli\u00e9ster. Os tipos reforzados (L\/P\/G\/GL) util\u00edzanse para a fixaci\u00f3n mec\u00e1nica; H \u00e9 para sistemas totalmente adheridos ou lastrados.<\/p>\n<p dir=\"auto\"><strong>2. Canto tempo dura unha membrana impermeabilizante de PVC?<\/strong> Cubertas: de 20 a 30 anos expostas, m\u00e1is de 30 anos baixo lastro ou cuberta verde. Subterr\u00e1neas: m\u00e1is de 50 anos protexidas dos raios UV e dos danos mec\u00e1nicos.<\/p>\n<p dir=\"auto\"><strong>3. P\u00f3dese usar a membrana de PVC para cubertas verdes\/vexetais?<\/strong> Si. Todas as calidades superan as probas de penetraci\u00f3n de ra\u00edces (EN 13948\/FLL) e son axeitadas para solo, capas de drenaxe e vexetaci\u00f3n.<\/p>\n<p dir=\"auto\"><strong>4. Que m\u00e9todos de instalaci\u00f3n est\u00e1n dispo\u00f1ibles?<\/strong><\/p>\n<ul dir=\"auto\">\n<li>Fixaci\u00f3n mecanica (parafusos + placas superpostas)<\/li>\n<li>Totalmente adherido (adhesivo de contacto ou cola de PU)<\/li>\n<li>Soltas + lastradas (grava ou adoqu\u00edns). As xuntas sempre se soldan con aire quente.<\/li>\n<\/ul>\n<p dir=\"auto\"><strong>5. \u00c9 necesario soldar con aire quente ou podo usar cola para as costuras?<\/strong> As costuras deben soldarse con aire quente (180\u2013220 \u00b0C) para garantir a estanqueidade. A cola ou a cinta adhesiva s\u00f3 se usan para fixaci\u00f3ns temporais ou pequenas reparaci\u00f3ns.<\/p>\n<p dir=\"auto\"><strong>6. Que grosor deber\u00eda escoller?<\/strong> 1,2 mm: tellados lixeiros, uso interior 1,5 mm: tellado est\u00e1ndar dunha soa capa 1,8\u20132,0 mm: tellados de tr\u00e1fico intenso, t\u00faneles, pontes, subterr\u00e1neos<\/p>\n<p dir=\"auto\"><strong>7. A membrana cont\u00e9n plastificantes que migran co tempo?<\/strong> Si. As formulaci\u00f3ns modernas minimizan a migraci\u00f3n, pero pode producirse unha perda de flexibilidade a longo prazo despois de 15 ou 20 anos en condici\u00f3ns de exposici\u00f3n. Use TPO se a migraci\u00f3n cero \u00e9 fundamental.<\/p>\n<p dir=\"auto\"><strong>8. Que cores est\u00e1n dispo\u00f1ibles?<\/strong> Est\u00e1ndar: gris claro, branco (alta reflectividade). Cores personalizadas segundo a cantidade m\u00ednima de pedido.<\/p>\n<p dir=\"auto\"><strong>9. P\u00f3dese pisar sobre a membrana de PVC despois da instalaci\u00f3n?<\/strong> Si, unha vez soldadas e inspeccionadas as costuras. Use t\u00e1boas de protecci\u00f3n debaixo de equipos pesados.<\/p>\n<p dir=\"auto\"><strong>10. Como reparo un pinchazo?<\/strong> Cortar unha zona redonda (m\u00ednimo 10 cm m\u00e1is al\u00e1 do dano), limpar ambas superficies, soldar con aire quente e realizar a uni\u00f3n da sonda.<\/p>\n<p dir=\"auto\"><strong>11. \u00c9 reciclable a membrana?<\/strong> Si. Os restos de f\u00e1brica e o material de demolici\u00f3n limpo p\u00f3dense devolver aos fluxos de reciclaxe de PVC.<\/p>\n<p dir=\"auto\"><strong>12. Cal \u00e9 o tama\u00f1o est\u00e1ndar dun rolo?<\/strong> Grosor: 1,2 \/ 1,5 \/ 1,8 \/ 2,0 mm Largura: 1,0 m ou 2,0 m Lonxitude: 25 m Peso: 1,5\u20132,5 kg\/m\u00b2 dependendo do grao.<\/p>\n<p dir=\"auto\"><strong>13. Subministrades rolos con soporte de vell\u00f3n para adhesi\u00f3n directa ao formig\u00f3n?<\/strong> Si. Hai versi\u00f3ns con soporte de vell\u00f3n (FB) dispo\u00f1ibles para sistemas de uni\u00f3n de PU ou epoxi.<\/p>\n<p dir=\"auto\"><strong>14. Que garant\u00eda ofrecedes?<\/strong> Garant\u00eda do material: 10\u201315 anos (dependendo do grosor). Garant\u00eda do sistema ata 20 anos con instaladores certificados.<\/p>\n<p dir=\"auto\"><strong>15. Onde podo ver os informes de probas?<\/strong> Os informes EN 13956 (CE), ASTM D4434 e GB 12952-2011 est\u00e1n dispo\u00f1ibles se se solicitan.<\/p>\n<p dir=\"auto\">Ponte en contacto con Great Ocean Waterproof para obter consellos ou mostras espec\u00edficas do teu proxecto.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-988 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-2_1.webp\" alt=\"Impermeabilizaci\u00f3n de membrana de PVC\" width=\"1141\" height=\"840\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-2_1.webp 1141w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-2_1-980x721.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/PVC-Membrane-Waterproofing-2_1-480x353.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1141px, 100vw\" \/><\/p>\n<h2 dir=\"auto\">Sobre a nosa f\u00e1brica<\/h2>\n<p dir=\"auto\">Great Ocean Waterproof Technology Co., Ltd. (anteriormente Weifang Great Ocean New Waterproof Materials Co., Ltd.) est\u00e1 situada na cidade de Taitou, Shouguang, o coraz\u00f3n da maior base de produci\u00f3n de materiais de impermeabilizaci\u00f3n da China. Fundada en 1999, operamos como unha empresa de alta tecnolox\u00eda que integra I+D, fabricaci\u00f3n e venda de soluci\u00f3ns avanzadas de impermeabilizaci\u00f3n.<\/p>\n<p dir=\"auto\">As nosas instalaci\u00f3ns de 26.000 m\u00b2 albergan varias li\u00f1as de produci\u00f3n de \u00faltima xeraci\u00f3n para membranas en rolos, materiais en l\u00e1minas e <a href=\"https:\/\/great-ocean-waterproof.com\/gl\/categoria-produto\/waterproof-coating\/\">revestimentos l\u00edquidos<\/a>As principais li\u00f1as de produtos incl\u00faen membrana impermeabilizante de PVC, <a href=\"https:\/\/great-ocean-waterproof.com\/gl\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">TPO<\/a>, CPE, composto de polietileno-poli\u00e9ster, l\u00e1minas de pol\u00edmero autoadhesivas, membranas resistentes \u00e1s ra\u00edces, rolos de betume modificado, revestimentos de poliuretano (composto JS, asfalto de caucho aplicado por pulverizaci\u00f3n e moito m\u00e1is: m\u00e1is de 40 sistemas especializados en total.<\/p>\n<p dir=\"auto\">Equipados con tecnolox\u00eda de extrusi\u00f3n, calandrado e revestimento de \u00faltima xeraci\u00f3n, mantemos laboratorios de probas internos completos para garantir a consistencia de lote a lote. Todos os produtos de impermeabilizaci\u00f3n de membranas de PVC cumpren as normas GB 12952-2011, EN 13956 e ASTM, verificadas polas autoridades nacionais.<\/p>\n<p dir=\"auto\">As certificaci\u00f3ns incl\u00faen:<\/p>\n<ul dir=\"auto\">\n<li>Ministerio Nacional de Agricultura \"Cumprimento da Xesti\u00f3n da Calidade Total\"<\/li>\n<li>Sistema de xesti\u00f3n da calidade ISO 9001<\/li>\n<li>Asociaci\u00f3n de Inspecci\u00f3n de Calidade de China \"Produto Certificado a Nivel Nacional\"<\/li>\n<li>Licenza de presentaci\u00f3n e produci\u00f3n de produtos industriais da provincia de Shandong<\/li>\n<\/ul>\n<p dir=\"auto\">Cun s\u00f3lido equipo t\u00e9cnico e d\u00e9cadas de experiencia no campo, subministramos sistemas de impermeabilizaci\u00f3n fiables a proxectos en m\u00e1is de 20 provincias da China e exportamos a m\u00faltiples mercados internacionais. Great Ocean Waterproof mant\u00e9n o seu compromiso coa integridade dos contratos, a estabilidade do produto e a confianza dos clientes.<\/p>\n<p><iframe loading=\"lazy\" title=\"Carga do produto Great Ocean Waterproof\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/9si7ja-3_9Q?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 opera como fabricante na China, especializada en membranas impermeabilizantes de cloruro de polivinilo de PVC para tellados, sotos, t\u00faneles e estanques. A f\u00e1brica na provincia de Shandong utiliza procesos est\u00e1ndar de extrusi\u00f3n e calandrado para producir esta membrana de l\u00e1mina de PVC para impermeabilizaci\u00f3n en espesores de 1,2 mm a 2,0 mm. Como opci\u00f3n com\u00fan de membrana impermeable de PVC, resiste a penetraci\u00f3n das ra\u00edces e a exposici\u00f3n a produtos qu\u00edmicos en instalaci\u00f3ns t\u00edpicas. P\u00f3\u00f1ase en contacto connosco para obter detalles do prezo actual en funci\u00f3n do volume e as especificaci\u00f3ns.<\/p>","protected":false},"featured_media":980,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[23],"product_tag":[],"class_list":["post-970","product","type-product","status-publish","has-post-thumbnail","product_cat-waterproofing-membrane","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/great-ocean-waterproof.com\/gl\/wp-json\/wp\/v2\/product\/970","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/great-ocean-waterproof.com\/gl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/great-ocean-waterproof.com\/gl\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/gl\/wp-json\/wp\/v2\/media\/980"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/gl\/wp-json\/wp\/v2\/media?parent=970"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/gl\/wp-json\/wp\/v2\/product_brand?post=970"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/gl\/wp-json\/wp\/v2\/product_cat?post=970"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/gl\/wp-json\/wp\/v2\/product_tag?post=970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}