{"id":213188,"date":"2025-12-09T09:33:14","date_gmt":"2025-12-09T14:33:14","guid":{"rendered":"https:\/\/www.constructionspecifier.com\/?p=213188"},"modified":"2025-12-09T09:33:14","modified_gmt":"2025-12-09T14:33:14","slug":"is-your-closed-cell-spf-at-risk-of-shrinkage-quiz","status":"publish","type":"post","link":"https:\/\/www.constructionspecifier.com\/is-your-closed-cell-spf-at-risk-of-shrinkage-quiz\/","title":{"rendered":"Is Your Closed-Cell SPF at Risk of Shrinkage?"},"content":{"rendered":"<p><a href=\"https:\/\/www.constructionspecifier.com\/wp-content\/uploads\/2025\/12\/CS-DEC.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-213167 size-full\" src=\"https:\/\/www.constructionspecifier.com\/wp-content\/uploads\/2025\/12\/CS-DEC.jpg\" alt=\"\" width=\"280\" height=\"220\" \/><\/a><\/p>\n<p>This week&#8217;s quiz is from <a href=\"https:\/\/www.constructionspecifier.com\/ccspf-shrinkage-prevention-installation-tips\/\"><em>Closed-cell spray polyurethane foam: Shrinkage and how to manage it.<\/em> <\/a>Closed-cell spray polyurethane foam delivers high R-value and air sealing\u2014but only when it stays where it\u2019s sprayed. From substrate temperature to lift thickness and chemical balance, several hidden factors can trigger shrinkage after installation. Take this quick quiz to test your understanding of why closed-cell SPF pulls away\u2014and how to prevent it on your next project.<br \/>\n<script type=\"text\/javascript\" src=\"https:\/\/app-omeda.credspark.com\/assessments\/is-your-closed-cell-spf-at-risk-of-shrinkage-72cb8639f7274\/embed_script.js\" async defer><\/script><\/p>\n<div class=\"credsparkQuiz\" data-quiz-id=\"is-your-closed-cell-spf-at-risk-of-shrinkage-72cb8639f7274\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Take this quick quiz to test your understanding of why closed-cell SPF pulls away\u2014and how to prevent it on your next project.<\/p>\n","protected":false},"author":34186,"featured_media":213167,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9697],"tags":[9702],"class_list":["post-213188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-quizzes","tag-quiz","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Is Your Closed-Cell SPF at Risk of Shrinkage? - The Construction Specifier<\/title>\n<meta name=\"description\" content=\"Take this quick quiz to test your understanding of why closed-cell SPF pulls away\u2014and how to prevent it on your next project.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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