{"id":32759,"date":"2026-05-19T17:28:57","date_gmt":"2026-05-19T21:28:57","guid":{"rendered":"https:\/\/www.novaextermination.com\/prevention\/urethane-insulation\/"},"modified":"2026-07-20T12:31:43","modified_gmt":"2026-07-20T16:31:43","slug":"urethane-insulation","status":"publish","type":"prevention","link":"https:\/\/www.novaextermination.com\/en\/prevention\/urethane-insulation\/","title":{"rendered":"Urethane insulation"},"content":{"rendered":"\n<!--NOVA_RATING_START--><div class=\"nova-rating-src\" hidden=\"\"><a href=\"https:\/\/search.google.com\/local\/reviews?placeid=ChIJrwH6caP-yEwR6PfHI875QhI\" target=\"_blank\" rel=\"noopener nofollow\" class=\"nova-rating-link\"><span class=\"rstars\">\u2605\u2605\u2605\u2605\u2605<\/span><span class=\"rtext\">4.9\/5 \u2022 203 Google reviews<\/span><\/a><\/div><style>.nova-rating-hero<span>text-align:center;margin:12px auto 4px;position:relative;z-index:3.nova-rating-hero .nova-rating-link<span>text-decoration:none;display:inline-block.nova-rating-hero .rstars<span>font-size:27px;letter-spacing:4px;line-height:1;filter:drop-shadow(0 1px 3px rgba(0,0,0,.5)).nova-rating-hero .rstars,.nova-hero-live .nova-rating-hero .rstars<span>color:#FBBC05!important.nova-rating-hero .rtext<span>display:block;color:#fff;font-weight:700;font-size:16px;margin-top:5px;text-shadow:0 1px 5px rgba(0,0,0,.6)<\/style><script>(function(){var S=document.querySelectorAll('.nova-rating-src');var node=S[S.length-1];if(!node)return;function init()<span>if(node.__rdone)return;var h1=document.querySelector('h1');if(!h1)return;node.__rdone=1;var b=document.createElement('div');b.className='nova-rating-hero';b.innerHTML=node.innerHTML;var anchor=h1.closest('.elementor-widget')||h1;anchor.parentNode.insertBefore(b,anchor.nextSibling);if(document.readyState!=='loading')init();else document.addEventListener('DOMContentLoaded',init);window.addEventListener('load',init);})();<\/script><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\/\", \"@type\": \"Product\", \"name\": \"Isolation ur\u00e9thane\", \"description\": \"Service d'extermination : Isolation ur\u00e9thane. Nova Extermination, exterminateur certifie sur la Rive-Sud de Montreal et en Monteregie.\", \"brand\": <span>\"@type\": \"Brand\", \"name\": \"Nova Extermination\", \"aggregateRating\": <span>\"@type\": \"AggregateRating\", \"ratingValue\": \"4.9\", \"reviewCount\": \"203\", \"bestRating\": \"5\", \"worstRating\": \"1\"<\/script><!--NOVA_RATING_END-->\n<p>Application of spray polyurethane foam to caulk complex structural entry points and simultaneously isolate hard-to-reach areas.<\/p>\n<p><strong>The principle:<\/strong> Sprayed urethane adheres without mechanical fastening, conforms to irregular shapes, and offers airtightness, R-6 thermal insulation per inch, and an impassable physical barrier for rodents. Ideal for stone foundations, edge joists, skylights. <\/p>\n<p>Nova Extermination provides this service on the South Shore with RBQ 5734 75930 01 license and a warranty adapted to the case. All our work complies with CNESST standards for the protection of occupants and technicians. <\/p>\n<h2>Our method<\/h2>\n<p>Preparation and masking, application of 2 to 3 inch thick closed-cell foam, trimming of excess, adhesion checking, installation certification<\/p>\n<p><strong>Average duration:<\/strong> half a day to 1 day depending on the surface area.<\/p>\n<h2>Underwriting and Inspection<\/h2>\n<p>Here are the service variants we offer for this need:<\/p>\n<ul>\n<li>Rim joists or foundation perimeter<\/li>\n<li>Complete crawl space<\/li>\n<li>Combination of waterproofing + R-30 insulation (cathedral roof)<\/li>\n<\/ul>\n<h3>What influences the quote<\/h3>\n<ul>\n<li>Surface or volume to be treated<\/li>\n<li>Extent of the infestation or situation<\/li>\n<li>Accessibility of the areas concerned<\/li>\n<li>Response time requested (planned or emergency)<\/li>\n<li>Scope of the desired warranty<\/li>\n<li>Documentation required for insurer, notary or audit<\/li>\n<\/ul>\n<p>The inspection is <strong>non-binding<\/strong>. We evaluate on site (or by phone as the case may be) and give you a written estimate adapted to your building before any work begins. No unpleasant surprises at the end.  <\/p>\n<h2>Warranty and certifications<\/h2>\n<p>25-year warranty on thermal performance, rodent tightness warranty evaluated on a case-by-case basis.<\/p>\n<p>Why entrust this service to a pest control specialist rather than a general contractor:<\/p>\n<ul>\n<li>Specialization: we know where to look, what to seal and what doesn&#8217;t need to be sealed (saving on the quote)<\/li>\n<li>Coordination: if an infestation is still active, our technicians intervene before the work, without calling on a second service provider<\/li>\n<li>Double guarantee: on the work AND on the non-recurrence of the pest<\/li>\n<\/ul>\n<h2>Services that are often combined with it<\/h2>\n<ul>\n<li><a href=\"\/isolation-cellulose\/\">Cellulose insulation after infestation<\/a><\/li>\n<li><a href=\"\/fermeture-points-entree-animaux\/\">Closure of animal entry points<\/a><\/li>\n<li><a href=\"https:\/\/www.novaextermination.com\/en\/caulking\/\">caulking<\/a><\/li>\n<li><a href=\"https:\/\/www.novaextermination.com\/en\/decontamination\/\">decontamination<\/a><\/li>\n<\/ul>\n<h2>Questions<\/h2>\n<h3>Is urethane safe for occupants?<\/h3>\n<p>Yes, once cured (24 to 48 hours). During application, the area is evacuated. <\/p>\n<h3>How long is the warranty?<\/h3>\n<p>25 years on thermal performance according to the manufacturer. 5 years written by Nova on rodent tightness. <\/p>\n<h3>Can you combine urethane and cellulose?<\/h3>\n<p>Yes, it is even recommended to optimize the cost\/performance ratio: urethane on technical areas (edge, joists, junctions), cellulose on large surfaces.<\/p>\n<h3>Is the quote non-binding?<\/h3>\n<p>Yes, the preliminary assessment and written quote are non-binding.<\/p>\n<h3>Coverage by home insurance?<\/h3>\n<p>Depending on the initial cause, yes in many cases. We provide the necessary documentation for the claim. <\/p>\n<h2>Contact Nova Extermination<\/h2>\n<p>Inspection within 24 hours, quick intervention. Intervention the next day. Coverage assessed on a case-by-case basis, depending on the condition of the building. Call <strong>514 666 6682<\/strong> or fill out the contact form for urethane insulation.   <\/p>\n<p><small>Nova Extermination, RBQ license 5734 75930 01. Service 7 days a week, including public holidays. Health Canada Licensed Products.  <\/small><\/p>\n\n<!--NOVA_FAQ_START--><style>.nova-faq<span>max-width:900px;margin:44px auto;padding:0 16px;font-family:'Inter',sans-serif.nova-faq__title<span>font-family:'Montserrat',sans-serif;font-size:28px;font-weight:700;color:#BF1E2E;text-align:center;margin:0 0 26px.nova-faq__item<span>border:1px solid #ececec;border-radius:10px;margin-bottom:12px;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.04);overflow:hidden.nova-faq__item[open]<span>box-shadow:0 6px 18px rgba(0,0,0,.09).nova-faq__q<span>font-family:'Montserrat',sans-serif;font-weight:600;font-size:17px;color:#1a1a1a;padding:18px 52px 18px 20px;cursor:pointer;list-style:none;position:relative.nova-faq__q::-webkit-details-marker<span>display:none.nova-faq__q::after<span>content:'+';position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:26px;line-height:1;color:#BF1E2E;font-weight:400;transition:transform .2s.nova-faq__item[open] .nova-faq__q::after<span>content:'\\2212'.nova-faq__a<span>padding:2px 20px 20px;color:#444;font-size:16px;line-height:1.65.nova-faq__a p<span>margin:0\/* remplace la FAQ generique du gabarit sur les pages de service *\/.elementor-element-a5f60a6<span>display:none!important<\/style><section class=\"nova-faq\" aria-label=\"Foire aux questions\"><h2 class=\"nova-faq__title\">Frequently Asked Questions: Urethane Insulation<\/h2><details class=\"nova-faq__item\"><summary class=\"nova-faq__q\">What is spray urethane insulation?<\/summary><div class=\"nova-faq__a\"><p>Spray urethane insulation involves spraying polyurethane foam that expands and hardens to form an insulating, airtight barrier. It is often installed after decontamination to replenish insulation removed from an attic or crawl space. Our technicians apply it in buildings on the South Shore and Mont\u00e9r\u00e9gie.  <\/p><\/div><\/details><details class=\"nova-faq__item\"><summary class=\"nova-faq__q\">Why choose urethane after decontamination?<\/summary><div class=\"nova-faq__a\"><p>Urethane provides excellent insulating value and seals cracks and small openings through which pests would infiltrate. By plugging these gaps, it contributes to the exclusion of rodents and insects while improving energy efficiency. It is a popular choice for attics and crawl spaces in Longueuil or Chambly.  <\/p><\/div><\/details><details class=\"nova-faq__item\"><summary class=\"nova-faq__q\">Does urethane help prevent pests from returning?<\/summary><div class=\"nova-faq__a\"><p>By sealing gaps, urethane reduces secondary access routes, but it does not replace the closure of primary entry points. It is therefore part of a global approach combining exclusion, sealing and insulation. Treated in this way, the building becomes less hospitable to rodents in Saint-Bruno or Beloeil.  <\/p><\/div><\/details><details class=\"nova-faq__item\"><summary class=\"nova-faq__q\">How is the application of urethane foam performed?<\/summary><div class=\"nova-faq__a\"><p>After sanitizing and preparing the surface, our technicians spray the foam using specialized equipment, respecting the drying times and the required ventilation. The product used is approved and applied according to the safety standards in force. The thickness is adjusted according to the insulating value targeted.  <\/p><\/div><\/details><details class=\"nova-faq__item\"><summary class=\"nova-faq__q\">Do you offer a warranty on urethane insulation?<\/summary><div class=\"nova-faq__a\"><p>We aim for a durable and compliant installation, evaluated according to each project, without promising an absolute guarantee covering all building conditions. A degraded, damp or dilapidated support can influence the result and is the responsibility of the owner. Our technicians will advise you on the right preparation.  <\/p><\/div><\/details><details class=\"nova-faq__item\"><summary class=\"nova-faq__q\">What is the cost of urethane insulation?<\/summary><div class=\"nova-faq__a\"><p>The price is established on the basis of an evaluation, depending on the surface to be covered, the targeted thickness and the access to the premises. An inspection in Sainte-Julie or elsewhere on the South Shore allows you to estimate the cost of the work. It is a paid service carried out by RBQ certified technicians.  <\/p><\/div><\/details><\/section><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"En quoi consiste l'isolation \u00e0 l'ur\u00e9thane gicl\u00e9?\", \"acceptedAnswer\": <span>\"@type\": \"Answer\", \"text\": \"L'isolation \u00e0 l'ur\u00e9thane gicl\u00e9 consiste \u00e0 projeter une mousse de polyur\u00e9thane qui se dilate et durcit pour former une barri\u00e8re isolante et \u00e9tanche \u00e0 l'air. Elle est souvent pos\u00e9e apr\u00e8s une d\u00e9contamination pour reconstituer l'isolant retir\u00e9 d'un grenier ou d'un vide sanitaire. Nos techniciens l'appliquent dans les b\u00e2timents de la Rive-Sud et de la Mont\u00e9r\u00e9gie.\", {\"@type\": \"Question\", \"name\": \"Pourquoi choisir l'ur\u00e9thane apr\u00e8s une d\u00e9contamination?\", \"acceptedAnswer\": <span>\"@type\": \"Answer\", \"text\": \"L'ur\u00e9thane offre une excellente valeur isolante et scelle les fissures et petites ouvertures par lesquelles les nuisibles s'infiltraient. En bouchant ces interstices, il contribue \u00e0 l'exclusion des rongeurs et insectes tout en am\u00e9liorant le rendement \u00e9nerg\u00e9tique. C'est un choix appr\u00e9ci\u00e9 pour les entretoits et vides sanitaires \u00e0 Longueuil ou Chambly.\", {\"@type\": \"Question\", \"name\": \"L'ur\u00e9thane aide-t-il \u00e0 emp\u00eacher le retour des nuisibles?\", \"acceptedAnswer\": <span>\"@type\": \"Answer\", \"text\": \"En scellant les interstices, l'ur\u00e9thane r\u00e9duit les voies d'acc\u00e8s secondaires, mais il ne remplace pas la fermeture des points d'entr\u00e9e principaux. Il s'inscrit donc dans une approche globale combinant exclusion, scellement et isolation. Ainsi trait\u00e9, le b\u00e2timent devient moins hospitalier pour les rongeurs \u00e0 Saint-Bruno ou Beloeil.\", {\"@type\": \"Question\", \"name\": \"Comment se d\u00e9roule l'application de la mousse d'ur\u00e9thane?\", \"acceptedAnswer\": <span>\"@type\": \"Answer\", \"text\": \"Apr\u00e8s avoir assaini et pr\u00e9par\u00e9 la surface, nos techniciens projettent la mousse \u00e0 l'aide d'un \u00e9quipement sp\u00e9cialis\u00e9, en respectant les temps de s\u00e9chage et la ventilation requise. Le produit utilis\u00e9 est homologu\u00e9 et appliqu\u00e9 selon les normes de s\u00e9curit\u00e9 en vigueur. L'\u00e9paisseur est ajust\u00e9e selon la valeur isolante vis\u00e9e.\", {\"@type\": \"Question\", \"name\": \"Offrez-vous une garantie sur l'isolation \u00e0 l'ur\u00e9thane?\", \"acceptedAnswer\": <span>\"@type\": \"Answer\", \"text\": \"Nous visons une pose durable et conforme, \u00e9valu\u00e9e selon chaque projet, sans promettre de garantie absolue couvrant toutes les conditions du b\u00e2timent. Un support d\u00e9grad\u00e9, humide ou v\u00e9tuste peut influencer le r\u00e9sultat et rel\u00e8ve de l'entretien du propri\u00e9taire. Nos techniciens vous conseillent sur la pr\u00e9paration ad\u00e9quate.\", {\"@type\": \"Question\", \"name\": \"Quel est le co\u00fbt de l'isolation \u00e0 l'ur\u00e9thane?\", \"acceptedAnswer\": <span>\"@type\": \"Answer\", \"text\": \"Le prix est \u00e9tabli sur \u00e9valuation, selon la surface \u00e0 couvrir, l'\u00e9paisseur vis\u00e9e et l'acc\u00e8s aux lieux. Une inspection \u00e0 Sainte-Julie ou ailleurs sur la Rive-Sud permet de chiffrer les travaux. C'est un service payant r\u00e9alis\u00e9 par des techniciens certifi\u00e9s RBQ.\"]}<\/script><!--NOVA_FAQ_END-->\n","protected":false},"excerpt":{"rendered":"<p>Sprayed polyurethane foam to combine airtightness, thermal insulation and an impassable rodent barrier. Joists, foundations, crawl space. <\/p>\n","protected":false},"featured_media":30354,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":""},"class_list":["post-32759","prevention","type-prevention","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Urethane insulation and technical caulking | Nova Extermination<\/title>\n<meta name=\"description\" content=\"Sprayed polyurethane foam for waterproofing and R-6\/inch insulation. Rodent barrier. 25-year manufacturer&#039;s warranty, 5-year Nova.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.novaextermination.com\/en\/prevention\/urethane-insulation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Urethane insulation and technical caulking | Nova Extermination\" \/>\n<meta property=\"og:description\" content=\"Sprayed polyurethane foam for waterproofing and R-6\/inch insulation. Rodent barrier. 25-year manufacturer&#039;s warranty, 5-year Nova.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.novaextermination.com\/en\/prevention\/urethane-insulation\/\" \/>\n<meta property=\"og:site_name\" content=\"Nova Extermination\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/novaextermination\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-20T16:31:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.novaextermination.com\/wp-content\/uploads\/2026\/05\/Isolation-urethane.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/prevention\\\/urethane-insulation\\\/\",\"url\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/prevention\\\/urethane-insulation\\\/\",\"name\":\"Urethane insulation and technical caulking | Nova Extermination\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/prevention\\\/urethane-insulation\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/prevention\\\/urethane-insulation\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.novaextermination.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Isolation-urethane.jpg\",\"datePublished\":\"2026-05-19T21:28:57+00:00\",\"dateModified\":\"2026-07-20T16:31:43+00:00\",\"description\":\"Sprayed polyurethane foam for waterproofing and R-6\\\/inch insulation. Rodent barrier. 25-year manufacturer's warranty, 5-year Nova.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/prevention\\\/urethane-insulation\\\/#breadcrumb\"},\"inLanguage\":\"en-CA\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/prevention\\\/urethane-insulation\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-CA\",\"@id\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/prevention\\\/urethane-insulation\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.novaextermination.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Isolation-urethane.jpg\",\"contentUrl\":\"https:\\\/\\\/www.novaextermination.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Isolation-urethane.jpg\",\"width\":500,\"height\":200},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/prevention\\\/urethane-insulation\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/home\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pr\u00e9ventions\",\"item\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/service-exterminateur\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Urethane insulation\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/\",\"name\":\"Nova Extermination\",\"description\":\"Exterminateur d&#039;insectes, de rongeurs et d&#039;animaux sur la Rive sud de Montr\u00e9al\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-CA\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/#organization\",\"name\":\"Nova Extermination\",\"url\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-CA\",\"@id\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.novaextermination.com\\\/wp-content\\\/uploads\\\/2021\\\/06\\\/novaLogo.png\",\"contentUrl\":\"https:\\\/\\\/www.novaextermination.com\\\/wp-content\\\/uploads\\\/2021\\\/06\\\/novaLogo.png\",\"width\":175,\"height\":72,\"caption\":\"Nova Extermination\"},\"image\":{\"@id\":\"https:\\\/\\\/www.novaextermination.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/novaextermination\\\/\"]},false]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Urethane insulation and technical caulking | Nova Extermination","description":"Sprayed polyurethane foam for waterproofing and R-6\/inch insulation. Rodent barrier. 25-year manufacturer's warranty, 5-year Nova.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.novaextermination.com\/en\/prevention\/urethane-insulation\/","og_locale":"en_US","og_type":"article","og_title":"Urethane insulation and technical caulking | Nova Extermination","og_description":"Sprayed polyurethane foam for waterproofing and R-6\/inch insulation. Rodent barrier. 25-year manufacturer's warranty, 5-year Nova.","og_url":"https:\/\/www.novaextermination.com\/en\/prevention\/urethane-insulation\/","og_site_name":"Nova Extermination","article_publisher":"https:\/\/www.facebook.com\/novaextermination\/","article_modified_time":"2026-07-20T16:31:43+00:00","og_image":[{"width":500,"height":200,"url":"https:\/\/www.novaextermination.com\/wp-content\/uploads\/2026\/05\/Isolation-urethane.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.novaextermination.com\/en\/prevention\/urethane-insulation\/","url":"https:\/\/www.novaextermination.com\/en\/prevention\/urethane-insulation\/","name":"Urethane insulation and technical caulking | Nova Extermination","isPartOf":{"@id":"https:\/\/www.novaextermination.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.novaextermination.com\/en\/prevention\/urethane-insulation\/#primaryimage"},"image":{"@id":"https:\/\/www.novaextermination.com\/en\/prevention\/urethane-insulation\/#primaryimage"},"thumbnailUrl":"https:\/\/www.novaextermination.com\/wp-content\/uploads\/2026\/05\/Isolation-urethane.jpg","datePublished":"2026-05-19T21:28:57+00:00","dateModified":"2026-07-20T16:31:43+00:00","description":"Sprayed polyurethane foam for waterproofing and R-6\/inch insulation. Rodent barrier. 25-year manufacturer's warranty, 5-year Nova.","breadcrumb":{"@id":"https:\/\/www.novaextermination.com\/en\/prevention\/urethane-insulation\/#breadcrumb"},"inLanguage":"en-CA","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.novaextermination.com\/en\/prevention\/urethane-insulation\/"]}]},{"@type":"ImageObject","inLanguage":"en-CA","@id":"https:\/\/www.novaextermination.com\/en\/prevention\/urethane-insulation\/#primaryimage","url":"https:\/\/www.novaextermination.com\/wp-content\/uploads\/2026\/05\/Isolation-urethane.jpg","contentUrl":"https:\/\/www.novaextermination.com\/wp-content\/uploads\/2026\/05\/Isolation-urethane.jpg","width":500,"height":200},{"@type":"BreadcrumbList","@id":"https:\/\/www.novaextermination.com\/en\/prevention\/urethane-insulation\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.novaextermination.com\/en\/home\/"},{"@type":"ListItem","position":2,"name":"Pr\u00e9ventions","item":"https:\/\/www.novaextermination.com\/en\/service-exterminateur\/"},{"@type":"ListItem","position":3,"name":"Urethane insulation"}]},{"@type":"WebSite","@id":"https:\/\/www.novaextermination.com\/en\/#website","url":"https:\/\/www.novaextermination.com\/en\/","name":"Nova Extermination","description":"Exterminateur d&#039;insectes, de rongeurs et d&#039;animaux sur la Rive sud de Montr\u00e9al","publisher":{"@id":"https:\/\/www.novaextermination.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.novaextermination.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-CA"},{"@type":"Organization","@id":"https:\/\/www.novaextermination.com\/en\/#organization","name":"Nova Extermination","url":"https:\/\/www.novaextermination.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-CA","@id":"https:\/\/www.novaextermination.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.novaextermination.com\/wp-content\/uploads\/2021\/06\/novaLogo.png","contentUrl":"https:\/\/www.novaextermination.com\/wp-content\/uploads\/2021\/06\/novaLogo.png","width":175,"height":72,"caption":"Nova Extermination"},"image":{"@id":"https:\/\/www.novaextermination.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/novaextermination\/"]},false]}},"yasr_visitor_votes":{"stars_attributes":{"read_only":false,"span_bottom":false},"number_of_votes":0,"sum_votes":0},"_links":{"self":[{"href":"https:\/\/www.novaextermination.com\/en\/wp-json\/wp\/v2\/prevention\/32759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.novaextermination.com\/en\/wp-json\/wp\/v2\/prevention"}],"about":[{"href":"https:\/\/www.novaextermination.com\/en\/wp-json\/wp\/v2\/types\/prevention"}],"version-history":[{"count":1,"href":"https:\/\/www.novaextermination.com\/en\/wp-json\/wp\/v2\/prevention\/32759\/revisions"}],"predecessor-version":[{"id":32760,"href":"https:\/\/www.novaextermination.com\/en\/wp-json\/wp\/v2\/prevention\/32759\/revisions\/32760"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.novaextermination.com\/en\/wp-json\/wp\/v2\/media\/30354"}],"wp:attachment":[{"href":"https:\/\/www.novaextermination.com\/en\/wp-json\/wp\/v2\/media?parent=32759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}