{"id":2252,"date":"2026-09-11T16:30:00","date_gmt":"2026-09-11T22:30:00","guid":{"rendered":"https:\/\/promaica.com\/blog\/?p=2252"},"modified":"2026-09-12T11:09:56","modified_gmt":"2026-09-12T17:09:56","slug":"aislante-termico-para-techos-en-el-salvador-opciones-para-viviendas-comercios-y-naves-industriales","status":"publish","type":"post","link":"https:\/\/promaica.com\/blog\/aislante-termico-para-techos-en-el-salvador-opciones-para-viviendas-comercios-y-naves-industriales\/","title":{"rendered":"Aislante t\u00e9rmico para techos en El Salvador: opciones para viviendas, comercios y naves industriales\u00a0"},"content":{"rendered":"\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-1 wp-block-paragraph\">Para elegir un <strong>aislante t\u00e9rmico para techos en El Salvador<\/strong>, primero hay que identificar qu\u00e9 techo se tiene. Una cubierta met\u00e1lica de una nave industrial, el techo de una vivienda con cielo falso y una construcci\u00f3n comercial pueden requerir soluciones diferentes.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-2 wp-block-paragraph\">Entre las alternativas comercializadas por PROMAICA se encuentran <strong>Aislhogar, MBI y Foamular XPS<\/strong>. La clave est\u00e1 en relacionar las caracter\u00edsticas del material con la configuraci\u00f3n real del techo.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-3\"><strong>\u00bfPor qu\u00e9 el techo es importante al controlar el calor?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-4 wp-block-paragraph\">La cubierta forma parte de la envolvente t\u00e9rmica de una edificaci\u00f3n.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-5 wp-block-paragraph\">Cuando existe una diferencia de temperatura entre exterior e interior, se produce transferencia de calor a trav\u00e9s de los distintos elementos constructivos.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-6 wp-block-paragraph\">El aislamiento incorpora resistencia a ese flujo t\u00e9rmico.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-7 wp-block-paragraph\">Sin embargo, instalar \u201calgo aislante\u201d no garantiza por s\u00ed solo un buen resultado. La continuidad, el espesor, la posici\u00f3n del material y el sistema de cubierta influyen en su desempe\u00f1o.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-8\"><strong>\u00bfQu\u00e9 aislante usar en el techo de una vivienda?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-9 wp-block-paragraph\">En construcciones compatibles con aislamiento flexible, <strong>Aislhogar<\/strong> puede utilizarse para cubiertas y muros.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-10 wp-block-paragraph\">Es fibra de vidrio y PROMAICA maneja diferentes alternativas de resistencia t\u00e9rmica:<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-11 wp-block-paragraph\">\ud83d\udd39 R-8<br>\ud83d\udd39 R-11<br>\ud83d\udd39 R-19<br>\ud83d\udd39 R-11 KA con barrera de vapor Kraft<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-12 wp-block-paragraph\">Cuando existe cielo falso o una cavidad compatible, este tipo de aislamiento puede incorporarse al sistema para aumentar su resistencia t\u00e9rmica.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-13 wp-block-paragraph\">La elecci\u00f3n del valor R debe considerar el espacio disponible y el dise\u00f1o del techo.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-14\"><strong>\u00bfQu\u00e9 aislamiento utilizar en un techo met\u00e1lico?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-15 wp-block-paragraph\">Las cubiertas met\u00e1licas son habituales en bodegas, naves y otras construcciones de mayor escala.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-16 wp-block-paragraph\">Para este tipo de aplicaci\u00f3n, MBI est\u00e1 dise\u00f1ado espec\u00edficamente como <strong>Metal Building Insulation<\/strong>.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-17 wp-block-paragraph\">PROMAICA dispone de alternativas MBI R-10 y R-13.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-18 wp-block-paragraph\">En lugar de pensar solamente en \u201cponer fibra de vidrio debajo de la l\u00e1mina\u201d, conviene analizar la cubierta como un sistema: estructura, aislamiento, recubrimiento, fijaciones y condiciones interiores.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-19 wp-block-paragraph\">Eso resulta especialmente importante en naves industriales y bodegas donde las superficies de cubierta pueden ser extensas.<\/p>\n\n\n\n<h5 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-20\"><strong>\u00bfFoamular puede utilizarse en un proyecto de techo?<\/strong>&nbsp;&nbsp;<\/h5>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-21 wp-block-paragraph\">Foamular es una placa r\u00edgida de XPS, por lo que su integraci\u00f3n es distinta a la de Aislhogar o MBI.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-22 wp-block-paragraph\">Puede evaluarse cuando el sistema constructivo contempla aislamiento r\u00edgido y permite proteger e integrar adecuadamente las placas.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-23 wp-block-paragraph\">PROMAICA maneja Foamular en 1 y 2 pulgadas.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-24 wp-block-paragraph\">No conviene elegirlo \u00fanicamente porque sea r\u00edgido ni descartar la fibra de vidrio porque sea flexible. El formato es precisamente una de las variables que determina d\u00f3nde resulta apropiado cada material.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-25\"><strong>Vivienda, comercio o nave industrial: \u00bfcambia la elecci\u00f3n?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-26 wp-block-paragraph\">S\u00ed.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-27\">\ud83d\udd39 <strong>Viviendas<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-28 wp-block-paragraph\">Es frecuente encontrar cielos falsos y cavidades donde una soluci\u00f3n de fibra de vidrio puede integrarse al sistema.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-29\">\ud83d\udd39<strong>Comercios<\/strong>&nbsp;&nbsp;<\/h3>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-30 wp-block-paragraph\">Aqu\u00ed deben considerarse horarios de ocupaci\u00f3n, climatizaci\u00f3n, configuraci\u00f3n del techo y acabados interiores.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-31\">\ud83d\udd39<strong>Bodegas y naves industriales<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-32 wp-block-paragraph\">Las grandes cubiertas met\u00e1licas requieren analizar el aislamiento desde el propio sistema de techo. MBI est\u00e1 orientado precisamente a construcciones met\u00e1licas.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-33 wp-block-paragraph\">En zonas comerciales e industriales de San Salvador, Santa Tecla, Santa Ana o San Miguel, dos edificios cercanos pueden requerir soluciones diferentes simplemente porque sus cubiertas y usos no son iguales.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color wp-elements-34\"><strong>\u00bfQu\u00e9 significa el valor R?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-35 wp-block-paragraph\">El valor R representa resistencia al flujo de calor.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-36 wp-block-paragraph\">Dentro de una misma familia, un R mayor representa una resistencia t\u00e9rmica mayor bajo las condiciones correspondientes.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-37 wp-block-paragraph\">Pero esto no significa que deba comprarse autom\u00e1ticamente el valor m\u00e1s alto.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-38 wp-block-paragraph\">El aislamiento tiene que caber correctamente en el sistema y conservar las condiciones necesarias para su funcionamiento. Por eso la decisi\u00f3n debe hacerse considerando el conjunto de la cubierta.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-39\"><strong>Errores frecuentes al aislar un techo<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-40\">\u274c <strong>Elegir solo por precio<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:13px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-41 wp-block-paragraph\">Un producto m\u00e1s econ\u00f3mico que no corresponda al sistema puede terminar siendo una mala decisi\u00f3n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-42\">\u274c <strong>Comprar sin medir el espacio disponible<\/strong>&nbsp;&nbsp;<\/h3>\n\n\n\n<div style=\"height:13px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-43 wp-block-paragraph\">El espesor del aislamiento debe ser compatible con la construcci\u00f3n.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-44\">\u274c <strong>Comprimir innecesariamente la fibra<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-45 wp-block-paragraph\">Los aislantes fibrosos dependen de su configuraci\u00f3n y espesor. No deben tratarse simplemente como material de relleno.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-46\">\u274c <strong>Ignorar problemas de humedad<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-47 wp-block-paragraph\">Una filtraci\u00f3n no se soluciona colocando aislamiento. Primero debe identificarse y corregirse el problema de agua.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-48\">\u274c <strong>Esperar que el aislamiento funcione como aire acondicionado<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-49 wp-block-paragraph\">El aislante no genera fr\u00edo. Reduce transferencia t\u00e9rmica.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-50\"><strong>\u00bfAislar el techo puede formar parte de una estrategia de eficiencia energ\u00e9tica?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">S\u00ed.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-51 wp-block-paragraph\">Cuando un espacio utiliza climatizaci\u00f3n, mejorar la envolvente puede ayudar a reducir las ganancias de calor que el sistema debe enfrentar.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-52 wp-block-paragraph\">Pero la eficiencia energ\u00e9tica depende del edificio completo: cubierta, paredes, infiltraciones, equipos, operaci\u00f3n y climatizaci\u00f3n.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-53 wp-block-paragraph\">Por eso PROMAICA recomienda analizar el aislamiento como parte del proyecto y no como un producto aislado.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-54\"><strong>Preguntas frecuentes<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ol class=\"wp-block-list has-medium-font-size\">\n<li class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-55\"><strong>\u00bfCu\u00e1l es el mejor aislante para un techo de l\u00e1mina?<\/strong>&nbsp;&nbsp;Depende de la construcci\u00f3n. Para edificaciones met\u00e1licas, MBI es una soluci\u00f3n espec\u00edficamente orientada a este tipo de sistemas.<br><\/li>\n\n\n\n<li class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-56\"><strong>\u00bfQu\u00e9 aislante puedo colocar sobre un cielo falso?<\/strong>&nbsp;&nbsp;Aislhogar puede utilizarse en configuraciones compatibles de cubiertas y muros. Debe verificarse el espacio y el ensamble.<br><\/li>\n\n\n\n<li class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-57\"><strong>\u00bfM\u00e1s espesor siempre significa mejor?<\/strong>&nbsp;&nbsp;Un mayor espesor puede asociarse con mayor resistencia t\u00e9rmica dentro de un producto, pero solo cuando est\u00e1 correctamente especificado e instalado.<br><\/li>\n\n\n\n<li class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-58\"><strong>\u00bfD\u00f3nde comprar aislante t\u00e9rmico para techos en El Salvador?<\/strong>&nbsp;&nbsp;PROMAICA comercializa alternativas para proyectos residenciales, comerciales e industriales y puede orientar la selecci\u00f3n seg\u00fan el tipo de cubierta.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-59\"><strong>El aislamiento correcto comienza por conocer el techo<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-60 wp-block-paragraph\">Antes de solicitar material, identifique el tipo de cubierta, dimensiones, espacio disponible y uso del edificio.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-61 wp-block-paragraph\">PROMAICA comercializa <strong>Aislhogar, MBI y Foamular XPS<\/strong>, entre otras soluciones de aislamiento para proyectos en El Salvador.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-62 wp-block-paragraph\">Conozca las alternativas disponibles: <a href=\"https:\/\/promaica.com\/\">https:\/\/promaica.com\/<\/a><\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size 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Una cubierta met\u00e1lica de una nave industrial, el techo de una vivienda con cielo falso y una construcci\u00f3n comercial pueden requerir soluciones diferentes. Entre las alternativas comercializadas por PROMAICA se encuentran Aislhogar, MBI y Foamular XPS. La [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[339],"tags":[144,384,219,244,305,304,238,386],"class_list":["post-2252","post","type-post","status-publish","format-standard","hentry","category-aislamiento","tag-aislamientotermico-2","tag-aislamientotermicoelsalvador","tag-aislanteparatechos","tag-aislhogar","tag-foamular","tag-mbi-2","tag-promaica-2","tag-techoselsalvado"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aislante t\u00e9rmico para techos en El Salvador<\/title>\n<meta name=\"description\" content=\"Para elegir un aislante t\u00e9rmico para techos en El Salvador, primero hay que identificar qu\u00e9 techo se tiene. 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