JHA / JSA / AHA builderEngineered I Joist Floor Framing JHA
A JHA breaks the work into steps, hazards and controls. Use this example to build a draft for your actual job and review it with your crew.
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Step 1 of 4 · Working draft
Your job
Tell Jenkins what you’re planning and where the work will happen. Use the actual job details.
Use the published example’s suggestions when they fit your task, or write your own steps. These are planned controls, not verified worksite conditions.
Describe an observable step, how someone could be harmed, and the control that acts on that hazard. Identify who checks it and what evidence is needed.
Walk through the plan with the people doing the work. Resolve missing controls and agree who checks them. Moving to the next step does not approve the work.
Confirm people, equipment and emergency arrangements
Record changes, checks, and open actions
Walk the work area, review with the crew, and resolve missing controls. Follow the required approval process. This tool does not judge completeness, verify signatures or authorize work.
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Your entries stay in this working draft as you move between steps. Required field checks, employer review and work authorization remain separate.
Your Engineered I Joist Floor Framing JHA
Walk through the job in order. Use these possible hazards, planned controls and checks to start a conversation about your actual work.
011. Confirm layout and support
Possible hazards: Wrong bearing or product selection can cause instability during installation.
Planned controls: Foreperson checks joist marks, layout, bearing and supports against the current framing documents. Hold substitutions or unresolved support details.
Check before work: Compare delivered products and support locations with the layout.
022. Establish protected access and exclusion
Possible hazards: Workers can fall between joists or strike people below with dropped material.
Planned controls: Use the planned access and fall protection, protect openings and separate the area below. Do not use an incomplete joist line as an improvised walkway.
Check before work: Lead checks the access route and protection before carrying components into position.
033. Stage and handle the joists
Possible hazards: Long slender members can roll, strike workers or be damaged by poor handling.
Planned controls: Stage on suitable supports, use coordinated handling or appropriate equipment and preserve the product’s required orientation and condition.
Check before work: Lead checks handling points and rejects damaged members for disposition.
044. Install bearing and temporary restraint
Possible hazards: Unrestrained joists can roll and cause a progressive fall or collapse.
Planned controls: Install the specified bearing, connections, blocking and temporary restraint in the planned sequence. Keep the growing assembly stable before adding material or workers.
Check before work: Foreperson checks the developing assembly against installation documents.
055. Resolve a service opening or misfit
Possible hazards: Unapproved holes or flange cuts can weaken a joist.
Planned controls: Pause and use the actual manufacturer hole guidance and required design disposition. Do not cut or notch I joist flanges to make a service fit.
Check before work: Lead records the affected member and obtains the required detail before alteration.
066. Release the assembly for the next phase
Possible hazards: Early loading or removal of restraint can expose the decking crew to collapse.
Planned controls: Maintain temporary support and communicate permitted loading, unfinished connections and opening protection. Release the next phase only through the framing plan.
Check before work: Foreperson checks actual completion and briefs the decking crew.
Example scope and starting conditions
A framing crew will install engineered wood I joists, rim members and specified temporary restraint for a building floor from protected access. The area below is excluded from other work. This fictional learning example records planned controls; it supplies no actual inspections or work authorization.
- The actual joist layout, bearing details, connections and installation instructions are available.
- Temporary stability and fall protection must remain effective before decking creates a working surface.
- This excludes trusses, unapproved product alterations and treating loose joists as a completed floor.
Know when to pause
- Product, bearing or connection details differ.
- Temporary restraint or fall protection is missing.
- Damage, a service-hole conflict or an unapproved load is found.
After a pause, correct the condition, reassess the work, and obtain required authorization before restarting.
Free example and template
No account required. The worked example contains planned controls. The blank template is for your own work; neither includes fabricated inspection results, signatures or approval.
Worked exampleNeed help? Ask Jenkins
Jenkins · Your Safety Concierge
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Jenkins matches your words to published starting points. Keep names and private job details in your working draft. Suitable free resources come first.
For managers
Does the team have what it needs to carry out the plan? Give the crew time, equipment and support, and make it clear who will resolve anything that is missing.
Manager checks and supporting resources
Confirm the people doing the work have the time, equipment, information and support to carry out the plan. Agree who checks the controls and who resolves open actions.
Questions to resolve before work
- Which joist layout and manufacturer instructions govern installation?
- What provides lateral stability before decking?
- How will workers reach connections without walking unsupported joists?
Training and qualifications to confirm
- Product-specific installation and restraint instruction.
- Fall protection training for the actual access and system.
Confirm the actual training evidence for the assigned people. A toolbox talk does not establish competence.
Decisions that change the plan
Can this be used for solid sawn joists?
This example covers engineered I joists. Solid sawn joists and other floor systems need their own product instructions, support, restraint and connection details before the analysis can be adapted.
What must be recorded before this example is used on a job?
Replace the scenario with the actual work, identify additional hazards with the crew, and record the applicable instructions, responsible people, inspection findings, unresolved actions and required authorization. A planned verification is not an inspection result.
Keep planning connected
Resources that support this JHA
Additional tools for task planning and safe work. Start with the free resources; explore paid options only when they meet an additional need.
Toolbox talks for the work
Prepare a practical crew discussion.
Fall Prevention: Verify the Controls →Manual Handling: Change the Lift Before You Lift →Powered Tools: Check the Tool, Guard and Accessory →
Safety program resources
Review procedures, roles, and requirements.
Browse the existing catalog and confirm the scope and purchase availability of each program.
Browse safety programs →
Paid service · Availability
Task-specific training and qualifications
Explore applicable training and qualification needs.
Task-specific training services are not currently available to book here. Start with the free training-needs lookup; a toolbox talk or online course alone does not establish competence or employer authorization.
Review training needs · Free →People, equipment, emergency arrangements and open actions are recorded in the guided JHA’s Crew review step.
Open the crew review step →For safety professionals
How do we know the planning process and controls are working? Connect what the crew reports with field checks, risk decisions and the evidence behind your system.
Industry context, SIF, control verification and AHA review
Guidance and evidence
Review the method, risk decisions and evidence behind the plan. Use the actual jurisdiction, equipment instructions, employer process and project requirements.
Task-by-task control and verification rationale
1. Confirm layout and support
Hazard: Wrong bearing or product selection can cause instability during installation.
Control: Foreperson checks joist marks, layout, bearing and supports against the current framing documents. Hold substitutions or unresolved support details.
Verification: Compare delivered products and support locations with the layout.
Why this belongs in the analysis: Similar looking engineered products can have different details.
2. Establish protected access and exclusion
Hazard: Workers can fall between joists or strike people below with dropped material.
Control: Use the planned access and fall protection, protect openings and separate the area below. Do not use an incomplete joist line as an improvised walkway.
Verification: Lead checks the access route and protection before carrying components into position.
Why this belongs in the analysis: A structural member may not be a safe working platform.
3. Stage and handle the joists
Hazard: Long slender members can roll, strike workers or be damaged by poor handling.
Control: Stage on suitable supports, use coordinated handling or appropriate equipment and preserve the product’s required orientation and condition.
Verification: Lead checks handling points and rejects damaged members for disposition.
Why this belongs in the analysis: Handling damage can undermine later stability.
4. Install bearing and temporary restraint
Hazard: Unrestrained joists can roll and cause a progressive fall or collapse.
Control: Install the specified bearing, connections, blocking and temporary restraint in the planned sequence. Keep the growing assembly stable before adding material or workers.
Verification: Foreperson checks the developing assembly against installation documents.
Why this belongs in the analysis: Temporary restraint is a separate requirement from final decking.
5. Resolve a service opening or misfit
Hazard: Unapproved holes or flange cuts can weaken a joist.
Control: Pause and use the actual manufacturer hole guidance and required design disposition. Do not cut or notch I joist flanges to make a service fit.
Verification: Lead records the affected member and obtains the required detail before alteration.
Why this belongs in the analysis: Service convenience cannot determine structural alteration.
6. Release the assembly for the next phase
Hazard: Early loading or removal of restraint can expose the decking crew to collapse.
Control: Maintain temporary support and communicate permitted loading, unfinished connections and opening protection. Release the next phase only through the framing plan.
Verification: Foreperson checks actual completion and briefs the decking crew.
Why this belongs in the analysis: Installed joists are not automatically ready for stored bundles.
Compare control wording
| Needs improvement | More useful for this scenario |
|---|---|
| Be careful around the equipment. | Stage on suitable supports, use coordinated handling or appropriate equipment and preserve the product’s required orientation and condition. |
| Check the area before starting. | Foreperson checks joist marks, layout, bearing and supports against the current framing documents. Hold substitutions or unresolved support details. |
Common questions
Can this be used as a JSA?
Use the Task | Hazard | Control structure if it meets the employer’s format. Adapt the boundaries, controls, verification and records to the actual job.
Does this provide a completed USACE AHA?
No. Use the project’s required AHA process, risk method, supporting fields and acceptance requirements. The existing formwork AHA explains the additional structure.
Are these resources part of a paid course?
This walkthrough, browser draft builder and downloads are free public resources, separate from Academy course enrollment.
References and source note
- APA Engineered wood alteration guidance
- OSHA 1926.501 Duty to have fall protection
- OSHA 1926.502 Fall protection systems criteria
- OSHA 1926.503 Fall protection training
Original worked example developed for the stated scenario. Primary references support the planning framework; the actual equipment manual, product instructions and project design must supply applicable operating and acceptance criteria. Use actual equipment instructions and site requirements alongside these references. Reference review: October 9, 2026.
Developed by Todd Jerome Jenkins, MS, CSP · Edition v1.0 · October 9, 2026
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