IL Roofing Contractor study plan

Chart the Illinois roofing contractor license lifecycle end to end: pre-qualification, application, exam, issuance, renewal, and disciplinary process.

Tabulate which roofing activities trigger state licensure versus a municipal permit, registration, or bond requirement.

List the insurance, bonding, and financial-responsibility obligations a licensee must keep in force to stay in good standing.

Identify the advertising, contracting, estimate, and consumer-disclosure rules that bind a licensed Illinois roofing contractor.

Distinguish the role and correct placement of underlayment, ice barrier, drip edge, flashing, and ventilation within a steep-slope roof assembly.

Classify common steep-slope coverings (asphalt shingle, clay and concrete tile, wood, metal, synthetic) by weight, minimum slope, and fastening method.

Convert manufacturer slope, underlayment, and fastener requirements into a single one-page decision table.

Complete 40 mixed practice items on licensing and materials, writing a one-line reason for every missed item.

Describe the layer sequence and fastener schedule for a typical steep-slope shingle roof from deck to ridge, stating the consequence of skipping or misordering each step.

Explain the low-slope membrane families (thermoplastic, thermoset, modified bitumen, built-up) in terms of seaming, attachment, and allowable slope.

Identify the flashing details at valleys, sidewalls, penetrations, and roof-to-wall transitions and explain why each is sequenced that way.

Calculate material quantities, including waste factor, for two sample roof plans.

Walk through deck preparation, nailing patterns, exposure control, and ridge/hip closure for shingle application, naming the defect each shortcut produces.

Outline tear-off and re-roof procedures, including substrate inspection and the decision rules for replacing rotted sheathing.

Sequence a low-slope membrane installation from substrate preparation through terminations and edge metal.

Diagnose five failure scenarios (blow-off, ice-dam leak, fastener back-out, ponding, seam failure) and match each to a root cause and correct installation fix.

Apply the OSHA fall-protection trigger heights to roofing tasks and state when guardrail systems, safety nets, or personal fall arrest systems are required.

Specify anchor points, lifeline or lanyard configuration, and a rescue plan for a two-story residential re-roof.

Assemble a ladder, scaffold, roof-edge, and opening-protection inspection checklist a crew lead would actually use.

Identify the code provisions on roof and attic ventilation and on roof access that affect how a roofing system is installed.

Summarize the roofing-relevant model code requirements: slope-based material limitations, underlayment, flashing, ventilation, and fire and wind classification.

Translate those code sections into a walk-the-roof final-inspection checklist.

Explain hazard communication, PPE selection, and tool and temporary-power safety requirements for roofing crews.

Drill 60 code and safety items, logging every miss against the specific code concept it tests.

Break a roofing estimate into labor, material, equipment, overhead, and profit, and compute waste and pitch/ complexity factors.

Read roof plan and elevation sheets and take off squares, ridge, hip, valley, and flashing lengths.

Identify the terms a roofing contract must contain, including scope, exclusions, change orders, payment schedule, warranty, and lien-notice basics.

Write a scope-of-work narrative and a change-order form for the sample project.

Re-test the two lowest-scoring domains and raise each score by at least 10 points over the prior attempt.

Complete two full-length timed simulated exams under test-day conditions with no notes.

Review the cumulative error log and close every recurring miss by writing the governing rule in your own words.

Compress all numeric thresholds and code limits into a one-page final-review sheet.