1926.704(a): Support Precast Units Until Connected
Precast concrete wall units, structural framing, and tilt-up wall panels must be adequately supported to prevent overturning and collapse until permanent connections are completed.
Key takeaways
- 1926.704(a) is part of OSHA's construction standards (29 CFR Part 1926, Subpart Q).
- OSHA cited it 1 times in the last 3 years, in 1 inspections, with $11,292 in current penalties.
- 1 death is linked to inspections that cited this rule.
- Free 5-minute toolbox talk for your crew below.
In this article
What this rule covers
29 CFR 1926.704(a) is one requirement inside 1926.704 Requirements for precast concrete, an OSHA construction standard (Part 1926, Subpart Q). The official text below is copied word for word from the Electronic Code of Federal Regulations (eCFR). The numbers, injury cases and training on this page show how OSHA enforces it on real job sites.
Official text
(a) Precast concrete wall units, structural framing, and tilt-up wall panels shall be adequately supported to prevent overturning and to prevent collapse until permanent connections are completed. 1 citations
Source: eCFR, text current as of 2026-10-15. Read all of 1926.704.
Injuries linked to this rule
1 death is linked to inspections where OSHA cited 1926.704(a).
At 3:00 p.m. on June 6, 2024, an employee working as a construction laborer for a precast concrete manufacturer had positioned his aerial boom lift beside a 5-story precast concrete panel. The employee staged in that location while waiting for instructions to rig the panel…
Where and how often it was cited
Free toolbox talk
A 5-minute crew talk on 1926.704(a), plus alerts when this rule changes. Free.
OSHA interpretation letters
None exist. OSHA has not published a letter of interpretation for 1926.704(a).
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Frequently asked questions
What must be supported?
Precast concrete wall units, structural framing, and tilt-up wall panels.
What is the support meant to prevent?
Overturning and collapse.
How long must support stay in place?
Until permanent connections are completed.
About this page
Sources
- 29 CFR 1926.704 (eCFR), text current as of 2026-10-15
- U.S. Department of Labor enforcement data: OSHA inspections, citations and accident records, copied nightly; data as of 2026-10-19
3-year window. Federal OSHA only; state-plan rules are not counted. Plain-language text is a summary, not legal advice; the official text controls. Black Belt Safety is not part of OSHA or the Department of Labor.