OSHA Sections In the Illinois Roofing Exam: 2026 Study Guide

OSHA safety standards make up roughly 20 to 30% of the Illinois roofing exam, and fall protection alone can account for 5 to 10 questions. Roofing is the most hazardous construction trade, so the licensing exam tests OSHA hard. Know the 29 CFR sections cold and you take a big bite out of the test.

We'll walk you through every OSHA section tested on the Illinois roofing contractor licensing exam. You'll learn which standards to study, the numbers to memorize, and the 70% passing score you need to hit.

• OSHA topics make up 20 to 30% of the Illinois roofing exam
• Fall protection under 29 CFR 1926 Subpart M is the single most tested section
• The exact numbers to memorize: 6 feet, 5,000 pounds, and 8 hours
• Every 29 CFR standard tested, from ladders to asbestos to respirators
• The official IDFPR and NRCA study references behind every question
• A 4 to 8 week study plan built for the Illinois roofing contractor exam
• Sample practice questions in the same format as the real test
• How our classes help you pass the licensing exam on the first try

Why OSHA Sections Matter on the IL Roofing Exam

OSHA safety standards are tested heavily on the Illinois roofing exam because roofing stays the most hazardous construction trade. The Occupational Safety and Health Administration (OSHA) sets the federal rules every roofing contractor must follow on the job site.

Fall protection violations alone hit 5,914 citations in fiscal year 2025, topping OSHA's preliminary top 10 list. OSHA's Dallas Regional Administrator Eric Harbin confirmed at the 2025 National Safety Council Congress that roofing, framing, and siding contractors drove most of those fall protection citations.

That real world data is exactly why OSHA shows up so often on the IL roofing contractor exam. The topics you see most include:

• Fall protection under 29 CFR 1926 Subpart M (Sections 1926.500 through 1926.503)
• Ladder use and safety under 29 CFR 1926.1053
• Scaffolding safety under 29 CFR 1926.451
• Handling asbestos containing material under 29 CFR 1926.1101
• Hazard communication under 29 CFR 1910.1200
• Respiratory protection under 29 CFR 1910.134
• Personal protective equipment under 29 CFR 1926.95
• Training and competent person requirements

1. Fall Protection: 29 CFR 1926 Subpart M

Fall protection is the single most tested OSHA topic on the Illinois roofing exam. Subpart M covers Sections 1926.500 through 1926.503 and governs every fall hazard above 6 feet.

Section 1926.501(b)(10) is the rule cited most often on practice exams. It requires fall protection for any worker on a low slope roof with unprotected edges, triggered at 6 feet or more above lower levels.

A personal fall arrest system (PFAS) is the harness, lanyard, and anchor setup that stops a worker mid fall. These are the quick memorization points for the fall protection section:

• Six feet is the standard fall protection threshold for construction work
• Warning lines must sit at least 6 feet from the edge for low slope work
• Warning lines sit at least 10 feet from the edge when mechanical equipment is in use
• Safety monitoring alone is allowed only on low slope roofs 50 feet wide or less
• Anchor points for a PFAS must support 5,000 pounds per worker
• Guardrail top rails must sit 42 inches plus or minus 3 inches above the walking surface

2. Ladder Safety: 29 CFR 1926.1053

Ladder safety is the third most cited OSHA standard, with 2,405 violations in 2025. Roofers face direct ladder questions on the Illinois exam because nearly every roof access starts with one.

The standard covers portable ladders, fixed ladders, and job made ladders. Memorize the rules on extension, slope, and side rail extension before exam day.

• Ladder side rails must extend at least 3 feet above the upper landing surface
• Portable ladders used for roof access need a 1 in 4 slope, meaning 1 foot out for every 4 feet up
• Only one worker is allowed on a ladder at a time unless the ladder is rated for more
• Ladders must be inspected before each work shift for damage and defects
• Defective ladders must be tagged "Do Not Use" and removed from service
• Job made ladders must support at least four times the maximum intended load
• Workers must face the ladder and keep three points of contact when climbing

3. Scaffolding Safety: 29 CFR 1926.451

Scaffolding safety is the seventh most cited OSHA standard, with 1,905 violations in 2025. Commercial roofers see scaffolding questions on the Unlimited license exam.

The standard requires every scaffold to support its own weight plus four times the maximum intended load. A competent person must inspect every scaffold before each shift.

• Scaffolds must support their own weight plus 4 times the maximum intended load
• A competent person must inspect every scaffold before each work shift
• Guardrails are required on scaffolds 10 feet or more above lower levels
• Scaffold platforms must be fully planked between the front uprights and guardrail supports
• Access ladders or stairways are required when platforms sit 2 feet or more above the level below
• Supported scaffolds with a height to base ratio greater than 4:1 must be restrained from tipping
• Workers must be trained on fall hazards, electrical hazards, and proper scaffold use

4. Handling Asbestos Containing Materials: 29 CFR 1926.1101

Asbestos handling appears on the Illinois roofing exam for any contractor reroofing older buildings. The standard sorts asbestos work into four classes based on the type and risk of exposure.

Removing asbestos containing roofing shingles falls under Class II asbestos work. Asbestos containing material (ACM) is any material with more than 1% asbestos by weight.

• Class II asbestos work covers removal of roofing and siding shingles containing ACM
• The asbestos permissible exposure limit (PEL) is 0.1 fibers per cubic centimeter over an 8 hour time weighted average
• Class II roofing training must be at least 8 hours and include hands on practice
• Removed ACM must not be dropped or thrown to the ground from a roof
• HEPA dust collection or HEPA vacuuming is required when cutting built up roofs with asbestos felts
• Asphalt roof cements, coatings, and mastics with asbestos are exempt from this standard
• A competent person must oversee every asbestos abatement operation on a roof

5. Hazard Communication: 29 CFR 1910.1200

Hazard communication is the second most cited OSHA standard, with 2,546 violations in 2025. OSHA flagged roofers as top violators of HazCom in the 2025 data.

The standard requires every employer to keep Safety Data Sheets (SDS) for all hazardous chemicals on the job site. An SDS is a document that lists the hazards, handling, and emergency steps for a chemical.

• Employers must keep an SDS for every hazardous chemical at the job site
• SDSs must be readily accessible to all workers during their shift
• Containers of hazardous chemicals must be labeled with the product identifier and hazard warnings
• Workers must be trained on the HazCom standard at the start of employment
• Common roofing chemicals covered include asphalt, solvents, primers, sealants, and adhesives
• The Globally Harmonized System (GHS) pictograms and signal words are tested
• A written HazCom program is required for every roofing contractor with employees

6. Respiratory Protection: 29 CFR 1910.134

Respiratory protection is the fifth most cited OSHA standard, with 1,953 violations in 2025. Roofers face dust, fumes, and chemical exposure on most job sites.

The standard requires a written respiratory protection program whenever respirators are used. Workers must be fit tested before they are assigned a respirator.

• A written respiratory protection program is required for every employer using respirators
• Fit testing is required before initial use and at least once a year after that
• A medical evaluation is required before a worker can be fit tested
• N95 respirators are common for nuisance dust during roof tear off
• Half face or full face respirators are required for asbestos abatement operations
• Respirators must match the specific hazard, whether particulates, vapors, or gases
• Beards or facial hair that break the respirator seal are not allowed

7. PPE and Training: 29 CFR 1926.95 and 1926.503

Personal protective equipment (PPE) and training requirements show up across every section of the Illinois roofing exam. Fall protection training under 29 CFR 1926.503 alone hit 1,907 violations in 2025.

Employers must provide PPE at no cost to the worker. Training has to be documented and updated whenever a new hazard appears on the job site.

• Hard hats are required for any worker on a roof job site
• Safety glasses are required during cutting, grinding, or torch work
• Steel toe or composite toe boots are standard for roofing operations
• Cut resistant gloves are required when handling metal panels or sharp materials
• Hearing protection is required when noise levels exceed 85 dBA over 8 hours
• Fall protection training must cover hazards, equipment, and rescue procedures
• Training records must be kept and made available to OSHA inspectors on request
• A competent person must be designated for every roofing crew

Sample OSHA Practice Questions

Practice questions help you get used to the format and timing of the Illinois roofing exam. You'll want each multiple choice question to take less than 55 seconds, so a timed practice test builds the speed you need.

The questions below match the format of the real exam. Use them as a quick quiz to test recall on the most heavily tested 29 CFR sections, then drill the gaps in our exam prep guide.

Official Study Guide Resources

Every Illinois roofing exam question is supported by a published reference cited on the Continental Testing study guide. The IDFPR and the National Roofing Contractors Association (NRCA) supply the core materials.

Study only the references cited on the official Continental Testing Roofer Study Guide, which we break down in our roofing exam study resource guide. The main references include:

• Illinois Roofing Industry Licensing Act and Rules (225 ILCS 335)
• NRCA Roofing Manual (residential and commercial editions, available at nrca.net)
• NRCA Safety Manual for Roofing Workers
• NRCA Quality Control Guidelines for the Application of Polymer Modified Bitumen Roofing
• OSHA 29 CFR 1926 Construction Standards (Subpart M, Subpart L, Subpart X, Subpart Z)
• NASCLA Contractors Guide to Business, Law and Project Management (for the Unlimited license)
• NRCA Manual for Low Slope Membrane Roof Systems (Unlimited license only)
• Illinois Administrative Code Title 68, Part 1450

If you want a deeper read on the law side, our breakdown of the Illinois Roofing Industry Licensing Act covers the rules, lien laws, and business practices the exam expects you to know.

Exam Prep Tips and Study Plan

Passing the Illinois roofing exam takes structured study, not last minute cramming. Candidates who follow a 4 to 8 week study plan post the highest pass rates.

Spend the first half of your study time on OSHA and the Illinois Roofing Industry Licensing Act. Use the second half on roof systems, measurement and estimating, and law and project management.

• Week 1 to 2: Read OSHA 29 CFR 1926 Subpart M and Subpart Z sections in full
• Week 2 to 3: Take practice quizzes from the Illinois Roofing Institute and Contractor Practice Exam
• Week 3 to 4: Review the Illinois Roofing Industry Licensing Act and Administrative Code
• Week 4 to 6: Drill the NRCA Roofing Manual on materials, application, and measurement
• Week 6 to 8: Take a full timed practice exam every 3 days under closed book conditions
• Final week: Review only the topics where your practice scores dropped below 75%
• Day before exam: Light review of OSHA fall protection numbers (6 feet, 5,000 pounds, 8 hours)

If you'd rather not piece a plan together yourself, that's what we do. Our roofing exam classes in Illinois packs these study sessions into a few focused days and runs you through timed practice tests before exam day.

FAQs On OSHA Sections In Roofing Exam

What's the passing score on the Illinois roofing exam?

The passing score on the Illinois roofing exam is 70%, set by Continental Testing Services. Both the Limited and Unlimited license exams use the same threshold. On the 80 question Limited exam, that means answering at least 56 questions correctly.

How many OSHA questions are on the Illinois roofing exam?

OSHA related questions make up roughly 20 to 30% of the Illinois roofing exam. Fall protection alone often accounts for 5 to 10 questions. The Unlimited exam tests more commercial OSHA topics like scaffolding and asbestos abatement.

Which OSHA section is most tested on the IL roofing exam?

29 CFR 1926 Subpart M (Fall Protection) is the most tested OSHA section on the Illinois roofing exam. Section 1926.501(b)(10) on low slope roof work shows up on every practice exam. Memorize the 6 foot threshold, the 5,000 pound anchor rating, and the warning line distances.

What's the format of the Illinois roofing licensing exam?

The Illinois 105 roofing licensing exam is a closed book, computer based, multiple choice test through Continental Testing Services. The Limited license exam has 80 questions in 90 minutes. The Unlimited license exam runs 2.5 hours with 130 questions covering commercial topics.

Where can a roofer take the Illinois roofing exam?

Illinois roofing exams are offered at Continental Testing Services locations in Hillside (the Chicago area) and Springfield. The fee is $248 per exam attempt. Registration deadlines run about four weeks before each scheduled test date.

Can a roofer retake the Illinois roofing exam after failing?

Yes, a candidate who fails the Illinois roofing exam can retake it after the waiting period set by Continental Testing Services. Most candidates schedule the retake 30 to 60 days later to allow for focused study. Each retake requires a separate $248 exam fee.

How long does it take to study for the Illinois roofing exam?

Most candidates need 4 to 8 weeks of structured study to pass the Illinois roofing exam. Roofers with prior OSHA 10 or OSHA 30 training often need less. Plan for 6 to 8 hours of study a week, with extra focus on Subpart M and the Illinois Roofing Industry Licensing Act.

Does OSHA 10 or OSHA 30 training count toward the Illinois exam?

OSHA 10 and OSHA 30 training are not formal substitutes for the Illinois roofing exam, but the content overlaps heavily. A roofer with current OSHA 30 training will recognize most fall protection, ladder, and scaffolding questions. The IDFPR still requires the state exam for every Illinois roofing contractor license.

Bottom Line on OSHA and the Illinois Roofing Exam

OSHA sections account for a major share of every Illinois roofing exam, with fall protection under 29 CFR 1926 Subpart M leading the way. Roofing contractors who memorize the 6 foot threshold, the 5,000 pound anchor rule, and the 8 hour asbestos training requirement pass at a much higher rate. 

At Illinois Roofing Institute, we turn all of this into a clear, fast path to passing the licensing exam. Join our Illinois roofing classes and we'll prep you on OSHA, roof systems, and law and project management, then run you through timed practice tests so you walk in ready to pass on the first attempt.