{"id":302,"date":"2021-09-29T16:30:33","date_gmt":"2021-09-29T16:30:33","guid":{"rendered":"https:\/\/www.moldtesting-pros.com\/moldtestingblog\/?p=302"},"modified":"2021-09-29T16:32:33","modified_gmt":"2021-09-29T16:32:33","slug":"how-do-you-know-if-mold-is-behind-drywall","status":"publish","type":"post","link":"https:\/\/www.moldtesting-pros.com\/moldtestingblog\/how-do-you-know-if-mold-is-behind-drywall\/","title":{"rendered":"How do you know if mold is behind drywall?"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"How do you know if mold is behind drywall?\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/cb_LttbXeyQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><span class=\"style-scope yt-formatted-string\" dir=\"auto\">Most mold is unmistakable, but sometimes small or largely hidden growths just make a surface look dirty. A quick test for mold can be done when you dip a swab in diluted bleach (1 part bleach, 16 parts water) and dab it on the wall. If the spot quickly lightens (or keeps coming back after cleaning), assume it\u2019s mold. 4014 Fox Valley Dr, Rockville, MD 20853 (301) 717-1454 <\/span><a class=\"yt-simple-endpoint style-scope yt-formatted-string\" dir=\"auto\" spellcheck=\"false\" href=\"https:\/\/www.youtube.com\/redirect?event=video_description&amp;redir_token=QUFFLUhqbHlBckpGTXlYeXVKQ1RZSmJOVGY4dllGdktRUXxBQ3Jtc0tuT3dCbWZEamljUGJGYkRXRkpSY0dIeHgtRlRSQzFYUW5IX3NIcHFxcHVxeGQwQVA2Nm5QYmV4MzQ3c0l1UFRNcFZXVUpkdjhDMHIzY2dEcU9MZlJBWUQ1bloyQlc4QTZkVTNRMF9ld0haajhQcWFidw&amp;q=http%3A%2F%2Fwww.mdmoldtesting.com\" target=\"_blank\" rel=\"nofollow noopener\">http:\/\/www.mdmoldtesting.com<\/a> <a class=\"yt-simple-endpoint style-scope yt-formatted-string\" dir=\"auto\" spellcheck=\"false\" href=\"https:\/\/www.youtube.com\/redirect?event=video_description&amp;redir_token=QUFFLUhqbEZzdEx5RWlDNlVrYUxDaGhEb2JVUU9EVWI1Z3xBQ3Jtc0tuUmI2VU93SzZCcnhqNVY1Wm4wcXBsRW9Kd010TVEzY3k4Q0pDT1BHLXYyVnNqX05QOVF5dGxxQ0IzNDZPeXFPWGh1MzFRcE1IU0xfUDdMTGoyQ2ZsREh1d01QQTBLNEZfUExjcklXbWlRdnFXVDVPMA&amp;q=https%3A%2F%2Fwww.facebook.com%2FMDMoldTesting%2F\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/www.facebook.com\/MDMoldTesting\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Most mold is unmistakable, but sometimes small or largely hidden growths just make a surface look dirty. A quick test for mold can be done when you dip a swab in diluted bleach (1 part bleach, 16 parts water) and dab it on the wall. If the spot quickly lightens (or keeps coming back after &#8230; <a title=\"How do you know if mold is behind drywall?\" class=\"read-more\" href=\"https:\/\/www.moldtesting-pros.com\/moldtestingblog\/how-do-you-know-if-mold-is-behind-drywall\/\" aria-label=\"Read more about How do you know if mold is behind drywall?\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,79,74,10],"tags":[76,220],"class_list":["post-302","post","type-post","status-publish","format-standard","hentry","category-mold-testing","category-mold-testing-alexandria-virginia","category-mold-testing-rockville-maryland-mold-testing","category-mold-testing-washington-d-c","tag-mold-testing-rockville-maryland","tag-mold-testing-rockville-md"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How do you know if mold is behind drywall? - Mold Testing Pros Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.moldtesting-pros.com\/moldtestingblog\/how-do-you-know-if-mold-is-behind-drywall\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How do you know if mold is behind drywall? - Mold Testing Pros Blog\" \/>\n<meta property=\"og:description\" content=\"Most mold is unmistakable, but sometimes small or largely hidden growths just make a surface look dirty. 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