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Carpentry · United States

JHA for stair installation

By Safety PaperworkBuilt from OSHA standards and guidance · How we write and check theseUpdated

OSHA expects employers to find and control hazards on every job, and many general contractors require a written JHA for stair installation before you start.

A JHA breaks the job into steps, lists the hazards in each step and the controls that protect the crew, and the crew signs it. The main hazards are falling from height, falling through a floor opening or void, lifting and carrying heavy loads and falling from a ladder.

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JHA example: stair installation

This is a complete JHA for stair installation, with 5 job steps. Open it in the builder to add your site, crew and signatures, change anything, and download a PDF. Or download the free Word template below and fill it in by hand.

Job Hazard Analysis (JHA)
Stair installation · Carpentry · Example
Document JHA-001 · Rev 1

Job steps, hazards and controls

#Job stepHazardsRisk beforeControlsRisk after
1Guard the stair void before and during installation
  • Falling through a floor opening or void
  • Falling from height
Critical
  • Cover every hole with a secured cover marked "HOLE" or "COVER" that can hold twice the weight it may carry. Engineering (guarding)
  • Put guardrails with toe boards around stairwells, elevator shafts, floor holes and open edges. Engineering (guarding)
  • Install stairs early and fit temporary handrails as soon as they go in. Engineering
  • Never remove a cover or guardrail without approval. Put it back straight away. Administrative
  • Inspect covers and barriers daily and after other trades have been through. Administrative
  • Keep lighting good enough to see openings, especially on lower floors and in the evening. Administrative
  • Use a harness clipped to a rated anchor when working right next to an open void. PPE
  • Do the work from the ground where you can, for example pre-assemble on the ground or use extension poles. Elimination
  • Install guardrails or edge protection on all open edges before work starts. Engineering (guarding)
  • Use a scaffold, mobile work platform or aerial lift instead of working off a ladder. Engineering
  • Where edge protection is not practical, use a fall restraint or fall arrest system on a rated anchor point. Engineering
  • Provide fall protection at 6 feet or more and train workers to recognize fall hazards (29 CFR 1926.503). Administrative
  • Have a rescue plan so a worker hanging in a harness can be brought down within minutes. Administrative
  • Wear a full body harness with a shock-absorbing lanyard, clipped on at all times when using fall arrest. PPE
Medium
2Move stair parts in with enough people
  • Lifting and carrying heavy loads
High
  • Plan to avoid carrying: have materials delivered, and old items picked up, as close as possible to where they are used. Elimination
  • Use lighter or smaller loads: order smaller bags and shorter lengths, and drain or break down old items before moving them. Substitution
  • Use trolleys, pallet jacks, hoists, vacuum lifters or plant instead of carrying by hand. Engineering
  • Use a two-person lift for anything heavy, long or awkward. Plan the route first and clear it. Administrative
  • Keep the load close, back straight and no twisting. Turn with your feet. Administrative
  • Rotate tasks and take breaks on long lifting jobs. Administrative
  • Wear gloves for grip and safety boots to protect your feet. PPE
Medium
3Fit stringers and treads, working from a stable platform
  • Falling from a ladder
  • Injury from power tools
High
  • Use a platform ladder, mobile scaffold or aerial lift for longer jobs instead of a straight ladder. Substitution
  • Use Type I, IA or IAA ladders in good condition. Tag and remove any damaged ladder. Engineering
  • Set extension ladders at a 4 to 1 angle on firm, level ground, secured, and reaching 3 feet above the landing. Engineering
  • Use ladders only for short, light work. Do not carry heavy or awkward loads up a ladder. Administrative
  • Keep three points of contact and your belt buckle between the stiles. Do not overreach. Administrative
  • Do not stand on the top three rungs of an extension ladder or the top step of a stepladder. Administrative
  • Check the ladder before each use: feet, rungs, side rails and locks. Administrative
  • Wear non-slip safety boots with clean soles. PPE
  • Keep all guards fitted and working. Never tie back or remove a guard. Engineering
  • Clamp or secure the work piece. Do not hold it by hand. Engineering
  • Only trained, competent people use power tools, following the maker's instructions. Administrative
  • Check tools before use. Unplug or remove the battery before changing blades or bits. Administrative
  • No loose clothing, jewelry or long hair near spinning parts. Administrative
  • Wear safety glasses and hearing protection. Do not wear loose gloves on drills or other rotating tools. PPE
Medium
4Install handrails and railing as soon as possible
  • Falling from height
  • Nail gun injuries
Critical
  • Falling from height: see step 1 for the full controls Administrative
  • Use a nail gun with a sequential (single shot) trigger, not a contact or bump trigger. Substitution
  • Disconnect the air or battery before clearing jams, adjusting or moving between work areas. Engineering
  • Keep your free hand at least 12 inches from the nailing point. Administrative
  • Never point the gun at anyone or carry it with your finger on the trigger. Administrative
  • Train new users before they use a nail gun, and check for pipes, cables and metal behind the surface. Administrative
  • Wear safety glasses and hearing protection. PPE
Medium
5Remove the void guard only once the railing is fixed, then clean up
  • Poor housekeeping and waste
Medium
  • Order materials to size and send packaging back where you can. Elimination
  • Put dumpsters and waste chutes close to the work. Engineering
  • Clean as you go, and do a full clean up at the end of each day. Administrative
  • Keep exits, stairs and walkways clear at all times. Administrative
  • Stack materials neatly on level ground, away from edges. Administrative
  • Wear gloves when handling waste. PPE
Low

PPE

Safety-toe boots (ASTM F2413)Safety glasses (ANSI Z87.1)Hearing protection (earmuffs or plugs)Work glovesHard hat (ANSI Z89.1)

Plant and equipment

Circular saw (skill saw)Power drillNail gun (pneumatic nailer)Hand toolsPlatform ladder

Emergency

Call 911. Add the nearest hospital, the assembly point and the first aid / cpr person for your site.

Sign-off

Supervisor and every worker sign to confirm they have read and understood this JHA.

Free JHA template for stair installation

Word (.docx) and PDF, Letter landscape, no email needed. Fill in your site details, then print or send it.

Word template (.docx)PDF template

Make yours in 2 minutes

Same document, filled in for your job. Answer a few yes or no questions, the crew signs on the phone, and you send the PDF.

Start this JHA

Pre-start checklist for stair installation

Tick these off before work starts. They come from the hazards, permits and equipment in this job.

The safe sequence of work

  1. Guard the stair void before and during installation
  2. Move stair parts in with enough people
  3. Fit stringers and treads, working from a stable platform
  4. Install handrails and railing as soon as possible
  5. Remove the void guard only once the railing is fixed, then clean up

Hazards to watch on stair installation

The hazards most specific to this job, and the step where each one comes up.

Step 4Nail gun injuriesA nail gun fires by accident, or a nail goes through the lumber or ricochets and hits the user or someone nearby.
Step 1Falling through a floor opening or voidA worker steps into an open hole, stairwell, elevator shaft or floor opening and falls to the level below.
Step 3Injury from power toolsDrills, saws, routers and sanders kick back, catch clothing or throw debris, causing cuts, broken bones and eye injuries.
Step 3Falling from a ladderThe ladder slips or tips, or the worker overreaches, and they fall onto a hard surface.
Step 1, 4Falling from heightA worker falls 6 feet or more from an edge, platform or opening to a lower level and is badly hurt or killed.
Step 2Lifting and carrying heavy loadsLifting, carrying, pushing or twisting with heavy or awkward loads strains the back, shoulders or knees.
Almost certainLikelyPossibleUnlikelyRareHow bad it could be: First aid only to FatalityBA
Highest risk on stair installation: Critical before controls (B), down to Medium after controls (A), on the United States 5 by 5 risk matrix (likely and fatality becomes unlikely and serious injury).

What changes on your site

This example covers the job itself. Your site may add more. Add controls for any of these that apply (the builder asks you these as yes or no questions):

  • Will anyone work 6 feet or more above a lower level?
  • Will anyone work on a roof?
  • Is there a skylight, fiberglass panel or other fragile roofing?
  • Will you use a scaffold or rolling tower?
  • Will you use an aerial lift (scissor lift or boom lift)?

Why JHAs get rejected

General contractors send documents back for these reasons. This example avoids them, but check yours too.

  • Generic steps such as "work safely" or "use PPE" with no task-specific hazards or controls.
  • No OSHA standards referenced for the hazards that have them, such as fall protection, ladders, scaffolds or silica.
  • No competent person named for fall protection, excavation, scaffolds or silica where those hazards exist.
  • Equipment listed without inspection requirements, and no training listed for the people using it.
  • Respirators listed with no respiratory protection program, medical clearance or fit test.
  • Controls rely only on PPE when engineering controls such as guardrails, wet cutting or extraction are feasible.
  • No crew sign-off, or no date and revision when the job has changed.

Questions

Do I need a JHA for stair installation?

OSHA expects employers to find and control hazards on every job, and many general contractors require a written JHA for stair installation before you start.

Who signs the JHA?

The supervisor or competent person who prepared it signs, and every crew member signs to show they were trained on the hazards and controls before the job starts. Many general contractors also sign to accept it.

How long do I keep it?

Keep this JHA on site during the job, and keep it with the training and inspection records for at least 1 year after the job (longer if your state plan or general contractor requires it). OSHA does not set a retention period for JHAs themselves.

What PPE is needed for stair installation?

Usually Safety-toe boots (ASTM F2413), Safety glasses (ANSI Z87.1), Hearing protection (earmuffs or plugs), Work gloves, Hard hat (ANSI Z89.1). The site rules may add more, so check with the general contractor.

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Related jobs in other trades

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Blank JHA template: free JHA templates. Also for other countries: Australia (SWMS) · United Kingdom (RAMS) · Canada (FLHA)

Sources