{"id":6584,"date":"2026-10-16T16:39:04","date_gmt":"2026-10-16T20:39:04","guid":{"rendered":"https:\/\/blackbeltsafety.com\/?p=6584"},"modified":"2026-10-16T16:39:04","modified_gmt":"2026-10-16T20:39:04","slug":"osha-1910-252-welding-fire-watch","status":"publish","type":"post","link":"https:\/\/blackbeltsafety.com\/es\/osha-1910-252-welding-fire-watch\/","title":{"rendered":"OSHA 1910.252 Welding Rules: The 35-Foot Rule and Fire Watch"},"content":{"rendered":"<p>Sparks from welding and cutting can fly far and start fires that smolder for a long time. OSHA&#8217;s general <a href=\"https:\/\/blackbeltsafety.com\/es\/course\/welding-cutting-and-hot-work-welder-and-cutter\/\">welding and cutting rule<\/a> is 29 CFR 1910.252. Here are the key parts.<\/p>\n<h2>Move it or guard it<\/h2>\n<p>If you can, move the work to a safe place. If you cannot, move anything that can burn away from the work. If some things cannot be moved, use guards or covers to block heat, sparks, and slag. If none of that works, do not weld or cut.<\/p>\n<h2>The 35-foot rule<\/h2>\n<p>Move things that can burn at least 35 feet away when you can. If you cannot, cover them with fire-resistant covers. Sweep floors clean of burnable trash for 35 feet around the work.<\/p>\n<blockquote class=\"bbs-course-box\" style=\"border-left:4px solid #c8102e;background:#f6f6f6;padding:12px 16px;\">\n<p><strong>Training for 1910.252:<\/strong> Learn this rule step by step in our <a href=\"https:\/\/blackbeltsafety.com\/es\/course\/welding-cutting-and-hot-work-welder-and-cutter\/\">Welding, Cutting, and Hot Work course<\/a>. It is included in the Black Belt Safety Vault.<\/p>\n<\/blockquote>\n<h2>Fire watch<\/h2>\n<p>A fire watch is a trained person who looks for fires. You need one when burnable things are within 35 feet, or when sparks could reach them through gaps in walls or floors. The fire watch must have an extinguisher and a way to sound an alarm.<\/p>\n<p>The fire watch stays for at least 30 minutes after the work ends. Fires can start late from hidden sparks.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blackbeltsafety.com\/wp-content\/uploads\/2026\/10\/1910-252-welding-fire-watch-diagram.webp\" class=\"wp-image-6572\" alt=\"Circle showing a 35-foot clear zone around hot work, with a fire extinguisher ready\" width=\"1200\" height=\"675\" srcset=\"https:\/\/blackbeltsafety.com\/wp-content\/uploads\/2026\/10\/1910-252-welding-fire-watch-diagram.webp 1200w, https:\/\/blackbeltsafety.com\/wp-content\/uploads\/2026\/10\/1910-252-welding-fire-watch-diagram-300x169.webp 300w, https:\/\/blackbeltsafety.com\/wp-content\/uploads\/2026\/10\/1910-252-welding-fire-watch-diagram-1024x576.webp 1024w, https:\/\/blackbeltsafety.com\/wp-content\/uploads\/2026\/10\/1910-252-welding-fire-watch-diagram-768x432.webp 768w, https:\/\/blackbeltsafety.com\/wp-content\/uploads\/2026\/10\/1910-252-welding-fire-watch-diagram-18x10.webp 18w, https:\/\/blackbeltsafety.com\/wp-content\/uploads\/2026\/10\/1910-252-welding-fire-watch-diagram-600x338.webp 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption>Image: Black Belt Safety<\/figcaption><\/figure>\n<h2>Permission first<\/h2>\n<p>Before hot work outside a set welding area, the person in charge checks the area. They decide what safety steps are needed. A written permit is the best way to do this.<\/p>\n<h2>Protect people<\/h2>\n<ul>\n<li>Use a helmet or face shield for arc welding.<\/li>\n<li>Use goggles for gas welding and torch cutting.<\/li>\n<li>Use screens to protect people nearby.<\/li>\n<li>Use fans or exhaust in small rooms and tight spaces. Never use oxygen to air out a space.<\/li>\n<\/ul>\n<h2>What to do next<\/h2>\n<p>Our <a href=\"https:\/\/blackbeltsafety.com\/es\/course\/welding-cutting-and-hot-work-welder-and-cutter\/\">Welding, Cutting, and Hot Work course<\/a> covers fire watch, permits, and eye safety. <a class=\"bbs-cta-button\" href=\"https:\/\/blackbeltsafety.com\/es\/course\/welding-cutting-and-hot-work-welder-and-cutter\/\" style=\"display:inline-block;background:#c8102e;color:#fff;padding:10px 18px;border-radius:6px;text-decoration:none;font-weight:700;\">Start the course<\/a> or <a href=\"https:\/\/blackbeltsafety.com\/es\/membership-checkout\/\">join the Vault<\/a>.<\/p>\n<p>This is a plain-language summary. The official rule text is what counts.<\/p>\n<h2>Sources<\/h2>\n<ul>\n<li><a rel=\"noopener\" target=\"_blank\" href=\"https:\/\/www.ecfr.gov\/current\/title-29\/subtitle-B\/chapter-XVII\/part-1910\/subpart-Q\/section-1910.252\">29 CFR 1910.252, General requirements (welding, cutting, and brazing)<\/a> &#8211; eCFR, National Archives, checked 2026-10-15<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Plain-English guide to OSHA 1910.252: what it covers, the key rules and numbers, and the training you need.<\/p>","protected":false},"author":1,"featured_media":6571,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"pmpro_default_level":"","elearning_container_layout":"tg-site-layout--default","elearning_sidebar_layout":"tg-site-layout--default","elearning_remove_content_margin":false,"elearning_sidebar":"default","elearning_transparent_header":"customizer","elearning_logo":0,"elearning_header_style":"default","elearning_menu_item_color":"","elearning_menu_item_hover_color":"","elearning_menu_item_active_color":"","elearning_menu_item_active_style":"","elearning_page_header":true,"_bbs_course_id":6052,"_bbs_seo_title":"OSHA 1910.252 Welding Rules: 35-Foot Rule and Fire Watch","_bbs_seo_desc":"Learn OSHA 1910.252 welding rules in plain words: the 35-foot rule, when you need a fire watch, how long it stays, hot work permits, and eye safety.","_bbs_takeaways":"Move things that can burn at least 35 feet away from welding, or cover them with fire-resistant covers.\nYou need a fire watch when burnable things are within 35 feet or sparks could reach them through gaps.\nThe fire watch stays for at least 30 minutes after the work ends, with an extinguisher and a way to sound an alarm.\nBefore hot work outside a set welding area, the person in charge checks the area, and a written permit is best.","_bbs_faq":"What is the 35-foot rule for welding?\nMove things that can burn at least 35 feet away when you can. If you cannot, cover them with fire-resistant covers and sweep the floor clean for 35 feet.\n\nWhen is a fire watch required for welding?\nYou need one when burnable things are within 35 feet, or when sparks could reach them through gaps in walls or floors.\n\nHow long does a fire watch have to stay after welding?\nThe fire watch stays for at least 30 minutes after the work ends. Fires can start late from hidden sparks.\n\nDo you need a hot work permit?\nBefore hot work outside a set welding area, the person in charge checks the area and decides the safety steps. A written permit is the best way to do this.","footnotes":""},"categories":[139],"tags":[266],"class_list":["post-6584","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-welding-cutting-brazing-1910","tag-1910-252","pmpro-has-access"],"_links":{"self":[{"href":"https:\/\/blackbeltsafety.com\/es\/wp-json\/wp\/v2\/posts\/6584","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blackbeltsafety.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blackbeltsafety.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blackbeltsafety.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blackbeltsafety.com\/es\/wp-json\/wp\/v2\/comments?post=6584"}],"version-history":[{"count":1,"href":"https:\/\/blackbeltsafety.com\/es\/wp-json\/wp\/v2\/posts\/6584\/revisions"}],"predecessor-version":[{"id":6643,"href":"https:\/\/blackbeltsafety.com\/es\/wp-json\/wp\/v2\/posts\/6584\/revisions\/6643"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blackbeltsafety.com\/es\/wp-json\/wp\/v2\/media\/6571"}],"wp:attachment":[{"href":"https:\/\/blackbeltsafety.com\/es\/wp-json\/wp\/v2\/media?parent=6584"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blackbeltsafety.com\/es\/wp-json\/wp\/v2\/categories?post=6584"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blackbeltsafety.com\/es\/wp-json\/wp\/v2\/tags?post=6584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}