JHA / JSA / AHA builderPost-Storm Roof Survey and Controlled Reentry 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 Post-Storm Roof Survey and Controlled Reentry JHA
Walk through the job in order. Use these possible hazards, planned controls and checks to start a conversation about your actual work.
011. Maintain closure and define the survey authority
Possible hazards: Production pressure or an informal all-clear can send workers into a building with unknown structural damage, live utilities or unstable roof components.
Planned controls: Site lead maintains affected building, roof and falling-object closures and identifies access control. Define the survey and assign structural, utility and access responsibilities. Review available incident, building and weather information. Roofing personnel report observations; they do not independently authorize stabilization or utility restoration.
Check before work: Site lead verifies closure, assigned authorities and the bounded inspection purpose.
022. Observe from protected locations without entering damage
Possible hazards: Falling roof material, weakened walls, electrical lines or contaminated standing water can expose an observer approaching for a closer look.
Planned controls: Use already accepted observation positions outside collapse, electrical and falling-object hazards. Review drawings and non-entry observations for displacement, sagging, openings, ponding and access damage. Exclude occupants and other trades. Do not climb, reach through debris or cross suspect water for a better view; refer inaccessible conditions.
Check before work: Inspection lead records observation locations, visible hazards and remaining unknowns.
033. Obtain the structural and utility decisions
Possible hazards: Hidden damage, reenergized conductors or suspect fuel and electrical equipment can remain dangerous despite an apparently intact roof surface.
Planned controls: Refer stability and load-path questions to the assigned competent assessor, with engineering evaluation where needed. Obtain utility or authorized technical decisions on affected systems. Avoid conductors and leaks and retain unresolved closures. Stabilization, isolation or testing needed for acceptance is separately planned by responsible personnel.
Check before work: Site lead verifies actual structural and utility findings and retained restrictions.
044. Accept only a limited protected inspection route
Possible hazards: Damaged ladders, anchors, deck or opening covers can fail during access, and an overly broad release can send workers beyond assessed support.
Planned controls: After structural and utility decisions, access lead evaluates approach, bearing, work positions, edges, openings and selected anchors/equipment. Establish accepted protection and emergency/withdrawal arrangements before entry. Controller specifies who enters, where and for what survey. Keep unassessed areas closed; never expand a release informally.
Check before work: Access controller verifies the limited route, controls and entry responsibilities.
055. Survey within limits and withdraw for changed conditions
Possible hazards: Loose material, new movement, weather deterioration or a discovery beyond the assessed route can undermine the basis for inspection access.
Planned controls: Follow the accepted route with communication maintained and document damage from protected positions. Do not remove debris, open roofing, plug drains or begin repairs. Report new sagging, sounds, utility concerns or lost protection and withdraw safely. Controller restores affected closure and obtains reassessment before return.
Check before work: Inspection lead checks permitted coverage, communication and change-response decisions.
066. Transfer bounded findings and keep repair work held
Possible hazards: A survey report or urgent leak request can be misread as permission to begin work on an incompletely assessed or protected roof.
Planned controls: Exit through accepted access; controller checks personnel accountability and closure state. Record inspected/uninspected areas, actual observations, acceptances and restrictions. Transfer remaining structural, utility, access and material questions to repair planning. Each repair crew needs a separate task plan and release; the survey authorizes no repair.
Check before work: Site lead verifies personnel out, closure state and the repair-planning handoff.
Example scope and starting conditions
After a severe storm, a roofing lead will coordinate a bounded damage survey of one building before any emergency roof repair begins. Initial observations come from protected locations outside the closed area; limited inspection access requires actual structural, utility and access acceptances. This fictional learning example describes planned controls and records no inspection findings or authorization to reenter.
- The building and affected roof remain closed until the assigned responsible parties resolve structural stability, utilities, falling-object and access hazards. A calm sky or expired warning is not evidence that the roof, anchors or entrance are usable.
- The employer determines applicable inspection and construction rules. This scenario requires protected inspection access, communication and withdrawal arrangements; an inspection-only regulatory exception does not provide structural or utility clearance.
- Emergency roof repair 238160-36 is a partial connection covering pre-repair survey and limited reentry only. Active-storm response, rescue, debris removal, temporary tarping, repair, demolition, structural shoring and utility restoration require separate plans.
Know when to pause
- Structural or utility acceptance is absent, disputed or superseded by newly observed damage.
- Weather, standing water, falling material, movement or access/protection conditions change from the accepted limited route.
- Communication, accountability or withdrawal access is lost, or the requested work extends into debris removal, repair or stabilization.
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.
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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
- Who controls closure and obtains the required structural, utility and inspection-access decisions for this building?
- Which protected observation method can establish the initial hazards without entering the damaged roof or fall zone?
- How are the permitted survey area, withdrawal triggers and unresolved hazards communicated before any later repair is planned?
Training and qualifications to confirm
- Instruction on the employer’s post-storm closure and release process, including remote observation, structural and utility referral limits, changing conditions and controlled withdrawal.
- Task instruction on the accepted limited inspection-access method, fall and opening protection, communication and reporting of uncertainty without treating a survey as authorization for repair.
Confirm the actual training evidence for the assigned people. A toolbox talk does not establish competence.
Decisions that change the plan
What if the inside of the building must be assessed before roof support can be accepted?
Do not send the roofing crew inside as an improvised inspection step. The structural assessment lead must select a separately accepted method for obtaining that information, including protected access or non-entry techniques appropriate to the damage. Keep the affected area closed until the actual stability and utility questions are resolved. The need for evidence does not itself authorize entry to obtain it.
What must the crew record for actual use?
Record building and event information, closure controller, protected observation positions, structural and utility assessment responsibilities and actual findings. Identify the precisely released inspection route, protection, communication and withdrawal arrangements, inspected and uninspected areas, damage records and changed-condition decisions. Transfer restrictions, accountability and unresolved repair-planning needs; this example supplies no reentry clearance or emergency repair approval.
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.
After the Storm: Verify Before Reentry →Building Safety: Report the Defect and Protect the Area →Recovery Readiness: What If the Plan Stops Working? →
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. Maintain closure and define the survey authority
Hazard: Production pressure or an informal all-clear can send workers into a building with unknown structural damage, live utilities or unstable roof components.
Control: Site lead maintains affected building, roof and falling-object closures and identifies access control. Define the survey and assign structural, utility and access responsibilities. Review available incident, building and weather information. Roofing personnel report observations; they do not independently authorize stabilization or utility restoration.
Verification: Site lead verifies closure, assigned authorities and the bounded inspection purpose.
Why this belongs in the analysis: Clear authority prevents a damage survey from becoming uncontrolled reentry.
2. Observe from protected locations without entering damage
Hazard: Falling roof material, weakened walls, electrical lines or contaminated standing water can expose an observer approaching for a closer look.
Control: Use already accepted observation positions outside collapse, electrical and falling-object hazards. Review drawings and non-entry observations for displacement, sagging, openings, ponding and access damage. Exclude occupants and other trades. Do not climb, reach through debris or cross suspect water for a better view; refer inaccessible conditions.
Verification: Inspection lead records observation locations, visible hazards and remaining unknowns.
Why this belongs in the analysis: Initial information gathering must not depend on entering the hazard.
3. Obtain the structural and utility decisions
Hazard: Hidden damage, reenergized conductors or suspect fuel and electrical equipment can remain dangerous despite an apparently intact roof surface.
Control: Refer stability and load-path questions to the assigned competent assessor, with engineering evaluation where needed. Obtain utility or authorized technical decisions on affected systems. Avoid conductors and leaks and retain unresolved closures. Stabilization, isolation or testing needed for acceptance is separately planned by responsible personnel.
Verification: Site lead verifies actual structural and utility findings and retained restrictions.
Why this belongs in the analysis: Visible surface condition cannot establish hidden support or utility safety.
4. Accept only a limited protected inspection route
Hazard: Damaged ladders, anchors, deck or opening covers can fail during access, and an overly broad release can send workers beyond assessed support.
Control: After structural and utility decisions, access lead evaluates approach, bearing, work positions, edges, openings and selected anchors/equipment. Establish accepted protection and emergency/withdrawal arrangements before entry. Controller specifies who enters, where and for what survey. Keep unassessed areas closed; never expand a release informally.
Verification: Access controller verifies the limited route, controls and entry responsibilities.
Why this belongs in the analysis: An accepted route does not release every part of a damaged roof.
5. Survey within limits and withdraw for changed conditions
Hazard: Loose material, new movement, weather deterioration or a discovery beyond the assessed route can undermine the basis for inspection access.
Control: Follow the accepted route with communication maintained and document damage from protected positions. Do not remove debris, open roofing, plug drains or begin repairs. Report new sagging, sounds, utility concerns or lost protection and withdraw safely. Controller restores affected closure and obtains reassessment before return.
Verification: Inspection lead checks permitted coverage, communication and change-response decisions.
Why this belongs in the analysis: The release remains valid only while its accepted conditions persist.
6. Transfer bounded findings and keep repair work held
Hazard: A survey report or urgent leak request can be misread as permission to begin work on an incompletely assessed or protected roof.
Control: Exit through accepted access; controller checks personnel accountability and closure state. Record inspected/uninspected areas, actual observations, acceptances and restrictions. Transfer remaining structural, utility, access and material questions to repair planning. Each repair crew needs a separate task plan and release; the survey authorizes no repair.
Verification: Site lead verifies personnel out, closure state and the repair-planning handoff.
Why this belongs in the analysis: Damage information supports the next decision without replacing its controls.
Compare control wording
| Needs improvement | More useful for this scenario |
|---|---|
| The storm has passed, so the roof is safe to enter. | Access controller maintains closure until the assigned structural, utility and access leads provide the actual decisions for a defined route. |
| We found the leak; patch it while we are here. | Inspection crew records the finding and leaves repair held for a separate task plan, protection arrangement and work release. |
Common questions
Can this example be used as a JSA?
Adapt the Task | Hazard | Control analysis to the employer’s JSA and actual work. Confirm assigned checks and record real findings before use.
What changes if the project requires an AHA?
Use the governing project format, risk method and acceptance process. The published formwork AHA illustrates additional structure; this example supplies no project risk rating or acceptance.
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
- OSHA Hurricane eMatrix: Roof Inspection, Tarping and Repair
- OSHA Hurricane eMatrix: Assessment, Cleanup and Repair of Structures
- OSHA interpretation: Roofing inspections and assessments, March 12, 2004
- OSHA 1926.501 Walking/working surface and fall-protection duties
Original instructional scenario with planned controls. Primary references support hazard planning. Use actual equipment and product instructions, project design and employer requirements to establish field criteria. This example supplies no inspection findings or work authorization. Use actual equipment instructions and site requirements alongside these references. Reference review: October 12, 2026.
Developed by Todd Jerome Jenkins, MS, CSP · Edition v1.0 · October 13, 2026
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