{"id":214184,"date":"2026-04-29T09:22:02","date_gmt":"2026-04-29T13:22:02","guid":{"rendered":"https:\/\/www.constructionspecifier.com\/?p=214184"},"modified":"2026-05-14T13:06:11","modified_gmt":"2026-05-14T17:06:11","slug":"ask-the-expert-national-gypsum","status":"publish","type":"post","link":"https:\/\/www.constructionspecifier.com\/ask-the-expert-national-gypsum\/","title":{"rendered":"Ask The Expert &#8211; National Gypsum"},"content":{"rendered":"<div class=\"wistia_responsive_padding\" style=\"padding: 56.25% 0 0 0; position: relative;\">\n<div class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"><iframe loading=\"lazy\" class=\"wistia_embed\" title=\"Ask the Expert | National Gypsum | May 2026 Video\" src=\"https:\/\/fast.wistia.net\/embed\/iframe\/5dlquyzwtr?seo=true&amp;videoFoam=true\" name=\"wistia_embed\" width=\"100%\" height=\"100%\" frameborder=\"0\" scrolling=\"no\"><\/iframe><\/div>\n<\/div>\n<p><script src=\"https:\/\/fast.wistia.net\/assets\/external\/E-v1.js\" async><\/script><\/p>\n<p>In this edition of\u00a0<em>The Construction Specifier<\/em>\u2019s Ask the Expert segment, we sit down with Warren Barber for National Gypsum.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this edition of\u00a0The Construction Specifier\u2019s Ask the Expert segment, we sit down with Warren Barber for National Gypsum.<\/p>\n","protected":false},"author":35591,"featured_media":214188,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6095],"tags":[6698,9835,10020],"class_list":["post-214184","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-videos","tag-ask-the-expert","tag-national-gypsum","tag-warren-barber","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ask The Expert - National Gypsum - The Construction Specifier<\/title>\n<meta name=\"description\" content=\"In this edition of\u00a0The Construction Specifier\u2019s Ask the Expert segment, we sit down with Warren Barber for National Gypsum.\" \/>\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.constructionspecifier.com\/ask-the-expert-national-gypsum\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ask The Expert - National Gypsum - The Construction Specifier\" \/>\n<meta property=\"og:description\" content=\"In this edition of\u00a0The Construction Specifier\u2019s Ask the Expert segment, we sit down with Warren Barber for National Gypsum.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.constructionspecifier.com\/ask-the-expert-national-gypsum\/\" \/>\n<meta property=\"og:site_name\" content=\"The Construction Specifier\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-29T13:22:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-14T17:06:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.constructionspecifier.com\/wp-content\/uploads\/2026\/04\/Warren-Barber-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"608\" \/>\n\t<meta property=\"og:image:height\" content=\"305\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"amrit_bls\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"amrit_bls\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.constructionspecifier.com\\\/ask-the-expert-national-gypsum\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.constructionspecifier.com\\\/ask-the-expert-national-gypsum\\\/\"},\"author\":{\"name\":\"amrit_bls\",\"@id\":\"https:\\\/\\\/www.constructionspecifier.com\\\/#\\\/schema\\\/person\\\/0c4de6fcfc742337de86ffbb2fb63778\"},\"headline\":\"Ask The Expert &#8211; 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