Objective. Given common home-inspection site conditions, the learner will identify applicable OSHA general industry and construction hazard categories, select correct PPE, and explain lockout/tagout and fall-protection requirements with no more than one error on a written scenario test.
This lesson, its worked examples and its practice questions has not yet been verified by a credentialed professional in the field or by a certification or approval body. It is a study draft and may contain errors. Do not use it as instructions for work on a job site or on live equipment. Always follow your instructor, your supervising professional, and current official references and regulations.
VoTechWorks program approval and accreditation are still in progress. Credentials are issued only by the certifying bodies named in each program, after their own exams.
Before you enter a single attic or crawl space professionally, you must understand the hazards you will face and your legal obligations. Home inspectors work alone, often in confined or deteriorated spaces, and they do not control the job site the way a general contractor does. That makes hazard recognition and personal protective equipment (PPE) your primary line of defense every single day. The OSHA 10-Hour Construction Industry outreach course is the recognized entry-level credential for workers in construction-adjacent trades, and it forms the safety foundation of this program.
The Occupational Safety and Health Administration (OSHA) publishes two major sets of standards relevant to inspectors. 29 CFR 1910 covers general industry, and 29 CFR 1926 covers the construction industry. Because home inspectors routinely enter structures that are under renovation or that present conditions similar to construction sites — open floor joists, exposed wiring, unsupported trenches — 29 CFR 1926 is the primary reference. Even on occupied homes, inspectors may encounter hazards that fall under both sets of standards, so familiarity with both is valuable.
OSHA's Hierarchy of Controls is the framework for managing any hazard:
1. Elimination – remove the hazard entirely.
2. Substitution – replace the hazard with something safer.
3. Engineering controls – isolate people from the hazard (guards, ventilation).
4. Administrative controls – change work procedures or schedules.
5. PPE – protect the worker as a last layer.
PPE is always the last resort, not the first. As an inspector, you rarely have the authority to eliminate or engineer away a hazard on a client's property, so you rely heavily on PPE and administrative controls — but you must still understand the full hierarchy so you can document hazards accurately in your report.
Fall hazards are the leading cause of fatalities in construction. Inspectors access roofs, attics, and elevated decks. OSHA's fall-protection standard under 29 CFR 1926 Subpart M requires protection when workers are exposed to falls of six feet or more in construction environments. A personal fall-arrest system (PFAS) — harness, lanyard, and anchor point — is the primary PPE control. Inspect your harness before each use: check webbing for cuts or fraying, hardware for corrosion, and stitching for damage.
Electrical hazards include energized panels, improperly grounded outlets, and unprotected wiring. Inspectors observe electrical systems but should never remove covers from energized equipment beyond what is standard practice in a home inspection context. When you must work near energized sources, use insulated tools and maintain safe approach distances.
Respiratory hazards include asbestos-containing materials (ACMs), mold, lead dust, rodent droppings, and atmospheric hazards in confined spaces such as crawl spaces with poor ventilation or elevated carbon monoxide. An N95 filtering facepiece respirator provides protection against particulates; a half-face respirator with appropriate cartridges is required for more serious chemical hazards. If airborne asbestos or lead is suspected, inspection activity stops and a certified abatement professional is called.
Confined space hazards apply to crawl spaces and certain mechanical rooms. OSHA distinguishes between a permit-required confined space (one with a serious hazard such as engulfment potential or an atmospheric hazard) and a non-permit confined space. Inspectors must be able to recognize the difference and understand that entering a permit-required confined space without proper permits and atmospheric testing is prohibited.
Struck-by and caught-in hazards arise from unsupported structural members, loose debris, and deteriorated ceilings or floors. Wearing a Class E hard hat protects against electrical hazards overhead as well as falling objects.
| Hazard | Minimum PPE |
|---|---|
| Roof / elevated surface | Fall-arrest harness, non-slip footwear |
| Attic with potential ACM or mold | N95 respirator, safety glasses, gloves |
| Crawl space | N95, knee pads, safety glasses, gloves, hard hat if low clearance |
| Electrical panel inspection | Safety glasses, insulated gloves (if contacts possible) |
| General site entry | Safety glasses, sturdy closed-toe boots |
Always match PPE to the specific hazard; wearing a hard hat in a roomy basement adds no protection against a respiratory hazard from mold.
Lockout/tagout procedures (governed by 29 CFR 1910.147 for general industry) protect workers from the unexpected energization or startup of equipment. Home inspectors do not typically service equipment, but you must understand LOTO for two reasons: (1) you may need to de-energize a panel disconnect to safely examine it in a training or demonstration context, and (2) your clients may ask you to explain why a system was left locked out.
The standard OSHA LOTO sequence is:
1. Identify all energy sources (electrical, pneumatic, hydraulic, gravitational).
2. Notify affected employees or occupants.
3. Shut down the equipment using normal stopping procedures.
4. Isolate the energy source (open the disconnect).
5. Apply a lockout device (padlock through the hasp).
6. Release or restrain any stored energy (bleed pressure, block gravity).
7. Verify isolation — attempt to start the equipment or test with a meter.
8. Perform the work.
9. Clear tools and personnel from the area.
10. Remove the lockout device and restore energy.
Every step is mandatory. In the skills demonstration for this lesson, you must execute all ten steps correctly before you are cleared for field activity.
The Department of Labor OSHA 10 card is issued after you complete all ten modules of the authorized outreach course and pass each module quiz. The card does not expire, but the knowledge must be practiced daily. Employers, clients, and licensing boards recognize the OSHA 10 card as evidence of baseline safety competency. It supports — but does not replace — state licensing requirements.
Answer each question, then check it. Nothing is recorded; this is your own practice.
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