NC Roofing Contractor study plan

Build a comparison table of low-slope membrane systems (TPO, EPDM, PVC, modified bitumen, built-up) listing seams, attachment methods, and typical warranties

Explain the differences among asphalt shingle grades and identify where each is appropriate by slope and climate exposure

Describe the components of a steep-slope roof assembly from deck to ridge and state the function of each layer

Match underlayment types to slope ranges and explain when a slip sheet or high-temperature underlayment is required

Sequence the installation steps for a steep-slope shingle roof from deck preparation through ridge cap

Calculate the number of squares, bundles, and underlayment rolls needed for a sample roof plan with hips and valleys

Describe correct flashing integration at walls, chimneys, skylights, and valleys and sketch each detail

Explain ventilation requirements for intake and exhaust and compute net free vent area for a sample attic

Demonstrate proper membrane seam preparation, cleaning, and testing methods for single-ply systems

Explain insulation attachment and fastener patterns for common low-slope assemblies and how they affect wind uplift

Describe edge metal, coping, and counterflashing installation sequences that meet wind and water requirements

Identify common application defects visible at final inspection and state the correct remediation for each

Diagnose leak sources from interior staining patterns and map them to likely exterior defects

Write repair procedures for punctures, seam failures, flashing failures, and hail or wind damage on both steep and low-slope systems

Distinguish repairable conditions from conditions requiring full replacement and justify the recommendation

Build a preventive maintenance checklist and inspection schedule appropriate for commercial and residential clients

Locate and apply the code provisions governing roof covering, flashing, and drainage for the occupancies you serve

State the required minimum roof slopes and the exceptions that permit alternative materials

Explain how wind, fire, and impact classification ratings affect material selection and code compliance

Describe reroofing requirements including tear-off versus overlay rules and deck repair triggers

Build a fall-protection plan for a sample project identifying anchor points, warning lines, and rescue procedures

List required personal protective equipment for roofing tasks and state when each item is mandatory

Describe ladder, scaffold, and roof-edge safety practices and the inspection steps before each use

Explain hazard communication, silica and asphalt fume exposure controls, and heat-illness prevention for NC summers

Prepare a project estimate that separates labor, materials, equipment, overhead, and profit and includes a contingency line

Build a simple schedule and cash-flow projection for a 6-week roofing project and identify the critical path

Draft contract language covering scope, change orders, payment terms, liens, warranties, and dispute resolution

Explain the legal effect of lien waivers, submittals, and substantial completion on payment and risk

State the licensing threshold and the categories of roofing work that require a North Carolina license

Describe the license application, examination, and renewal requirements and the consequences of unlicensed contracting

Explain Board rules on advertising, supervision, financial responsibility, and handling of complaints

Outline disciplinary procedures and the penalties that may result from violations

Complete two timed practice exams and review every missed item to a written explanation