Illinois Roofing License Exam Prep
Taught by a Licensed Architect & Contractor
The only Illinois roofing exam course taught by a licensed architect (IL/NY/FL), licensed roofing contractor, public adjuster, masonry contractor (Class A), and home inspector.
Small classes. True instruction. Proven comprehension-based learning — not memorization.
January 20, 21 & 22, 2026
Time: 9:00 AM – 4:30 PM
Location: Lewis University, Oak Brook
1111 West 22nd Street, 7th Floor, Oak Brook, IL
Unlimited Roofing License → Attend all 3 days
Limited Roofing License → Attend the first 2 days
Cost is 50% less than other providers.
Passing Rate:
98% to 99%
What Makes This Course Different
Credentials
Taught by a Licensed Architect & Licensed Roofing Contractor
Your instructor is a licensed architect (IL/NY/FL), licensed Illinois roofing contractor, licensed public adjuster, licensed home inspector, Chicago licensed general contractor, and Class A masonry contractor with 30 years of architectural, construction, and forensic inspection experience.
No other Illinois roofing prep course is taught by someone with this depth of real building-science credentials.
Superior Teaching Method
Small Class Size. Slower Pace. Real Understanding.
Classes are limited to 10–12 students for detailed, one-on-one style instruction. You learn at a controlled pace, with clear explanations, guided note-taking, and full Q&A. The training focuses on comprehension, not memorizing slides.
You walk out understanding the systems, the concepts, and the exam.
Competitor Difference
Not Taught by Salespeople — Taught by a Real Professional
Most roofing exam programs are run by sales trainers with no licenses, no construction background, and no field experience. This course is taught by a building professional who designs, inspects, restores, and testifies as an expert witness in construction. Classes are held in a professional Lewis University classroom—not a rented hotel room.
The difference in quality is immediate and obvious.
The Problem With Most Prep Courses
Other programs openly state: “You don’t need roofing experience. We’ll help you pass and start a business.”
That creates licensed roofers with no field knowledge, no building-science foundation, and no understanding of roofing failures — leading to leaks, callbacks, and liability.
This course prepares you to pass the exam, and to understand roofing the right way.
Small Class Size = Real Learning
Classes are limited to 10–12 students to ensure:
Individual attention
Detailed explanations
Slow, deliberate teaching
Full Q&A
A “personal tutor” learning experience
Forget basic exam prep. Here, you’ll learn the principles behind the state exam, learn smart study strategies, understand roofing code inside and out, and why roofing system failures—not simply memorize slides.
You Pass, we Pass and We Are in it Together!!!
Course Curriculum
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Roof slopes
Roof decks
Vapor drive
Ventilation
Framing basics
Steep-slope roofing systems
Ice dam protection
Flashing principles
Shingle systems
Drainage
Business administration
Illinois Roofing Contractor Laws
Sample exam review
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Low-slope roofing systems
Expansion joints
Insulation
Membrane roofing
Repair & reroofing principles
Single-ply membrane systems
Workplace safety (OSHA)
Fall protection
Worksite / equipment setup
Liquefied petroleum gas (LPG)
Estimating
Sample exam review
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Low-slope deck types
Tile roofing
Rigid insulation
Spray polyurethane foam
Waterproofing / damp proofing
Vapor retarders
Temporary roofs
Low-slope flashing systems
Steel roof deck
Metal roofing systems
Thermoset & thermoplastic roofing
Sample exam review
Pass Guarantee
If you do not pass the Illinois Roofing License Exam,
you may retake the course at no charge.
Your success is our priority.
Register Now
Seats are limited due to small class size.
Secure your place early.
Call: 630-842-5551
Or Register Here:
University Classroom
Training takes place at Lewis University (Oak Brook) — a real classroom environment with full audiovisual equipment.
No hotel conference rooms.
No folding chairs.
No crowded banquet halls.
About Your Instructor
Frank V. Gonzalez, AIA, ALA, GGP
Licensed Architect • Licensed Roofing Contractor • Licensed Public Adjuster • Home Inspector • Class A Masonry Contractor • Expert Witness
Frank brings 30 years of building science, restoration architecture, and hands-on construction experience. He teaches exam prep for both masonry and roofing licenses and provides forensic inspections throughout Illinois.
Everything You Need Is Included
No need to purchase NRCA manuals or exam prep books from multiple organizations.
We provide all required study materials:
Roofing study guidebooks
OSHA study guidebook
Spiral notebook, pens, pencils, highlighters
Solar-powered calculator
Laptop-style briefcase for storing materials
Sample tests
In-class guided note-taking
Just attend class — everything else is ready for you.
Frequently Asked Questions
Do I need roofing experience?
Illinois does not require experience, but this course teaches the fundamentals so you understand the systems, not just the test.
Will this course help me even if I’ve never worked on a roof?
Yes. You will learn the building science required to make informed decisions and avoid common roofing failures.
Is everything included?
Yes — all manuals, guides, notebooks, a calculator, pencils, pens, highlighters, a pencil sharpener, and a canvas briefcase to store and carry your items.
How many students per class?
10–12 maximum.
Register Now
Seats are limited due to small class size.
Secure your place early.
Call: 630-842-5551
Or Register Here: