{"id":30296,"date":"1984-02-01T05:00:00","date_gmt":"1984-02-01T05:00:00","guid":{"rendered":"https:\/\/zonda-develop.go-vip.net\/concrete-construction\/article\/dustingwhat-caused-it_o"},"modified":"1984-02-01T05:00:00","modified_gmt":"1984-02-01T05:00:00","slug":"dustingwhat-caused-it_o","status":"publish","type":"post","link":"https:\/\/zonda-develop.go-vip.net\/concrete-construction\/how-to\/dustingwhat-caused-it_o\/","title":{"rendered":"Dusting\u2014What Caused It?"},"content":{"rendered":"<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"> <p class=\"wp-block-paragraph\"><strong>Q:<\/strong> I try to do things right, and I&#8217;ve never had a dusting floor before, but now I do. What caused it?<\/p> <p class=\"wp-block-paragraph\"><strong>A:<\/strong> Check the following possibilities taken from ACI 302.1R-80, &#8220;Guide for Concrete Floor and Slab Construction&#8221;:<\/p> <ul class=\"wp-block-list\"> <li>an overly wet mix<\/li> <li>floating or troweling bleed water into the surface<\/li> <li>clay, dirt or organic materials in the aggregate<\/li> <li>water applied to the surface during the finishing process<\/li> <li>using unvented heaters to protect new concrete from cold weather<\/li> <li>inadequate curing, especially if the weather was dry<\/li> <\/ul><\/div> ","protected":false},"excerpt":{"rendered":"<p>Q: I try to do things right, and I&#8217;ve never had a dusting floor before, but now I do. What caused it? A: Check the following possibilities taken from ACI 302.1R-80, &#8220;Guide for Concrete Floor and Slab Construction&#8221;:<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"scheduledNewsletterDates":[],"_scheduled_newsletter_id":0,"footnotes":"","jetpack_post_was_ever_published":false,"zonda_content_type_url_append":"_o","zonda_dfp_zone":"","zonda_exclude_recommended_contents":false,"zonda_exclude_most_popular":true,"zonda_exclude_tagged_results":false,"zonda_eyebrow":"Problem Clinic","zonda_last_newsletter_date":"2099-12-31T23:59:59.999-05:00","zonda_original_url":"","zonda_pdf_version":0,"zonda_print_headline":"Dusting\u2014What Caused It?","zonda_promo_abstract":"I try to do things right, and I've never had a dusting floor before, but now I do. What caused it?","zonda_promo_headline":"","zonda_promo_image":0,"zonda_subheadline":""},"tags":[],"news_item_type":[1160],"section_10":[72605],"subject":[1961,629],"organization":[],"award":[],"person":[],"product_type_10":[],"content-group":[],"event":[],"location":[],"state":[],"brand":[],"jlc-category":[],"year_tax":[],"sponsor":[],"coauthors":[17696],"class_list":["post-30296","post","type-post","status-publish","format-standard","hentry","news_item_type-instruction","section_10-how-to","subject-bleeding","subject-concrete"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Dusting\u2014What Caused It?<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zonda-develop.go-vip.net\/concrete-construction\/how-to\/dustingwhat-caused-it_o\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dusting\u2014What Caused It?\" \/>\n<meta property=\"og:description\" content=\"Q: I try to do things right, and I&#8217;ve never had a dusting floor before, but now I do. 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