NRCA Metal Shingle study guide
NRCA Metal Shingle · Work through your exam, one topic at a time.
The NRCA Metal Shingle credential is a professional certification for roofing contractors, installers, and supervisors who work with metal shingle systems on steep-slope roofs. It signals that a candidate understands how metal shingles differ from asphalt or tile: panels and individual shingles move with temperature, they rely on concealed fasteners and interlocking seams, and they demand careful layout so courses stay parallel and exposure stays uniform. The NRCA Metal Shingle study guide has 7 sections and about 2,396 words.
01Metal Shingle Products, Materials, and Manufacturer Specifications
This domain tests whether you can select a metal shingle system and defend the choice from published data rather than a sales sheet. Expect questions on substrates (26- and 24-gauge galvanized steel, Galvalume, aluminum, copper, zinc), finishes (PVDF, SMP, stone granules), minimum slope, exposure, listed wind/impact/fire ratings, and the accessories that make a system complete.
344 words, about 2 min02Jobsite Safety and Fall Protection for Steep-Slope Metal Roofing
Steep-slope metal work is defined by fall exposure and by how easily a metal surface loses friction when it is wet, dusty, or shaded. The exam tests OSHA 1926 Subpart M rules, anchor selection, ladder practice, and the staging decisions that keep a crew safe on 6:12 to 12:12 roofs.
333 words, about 2 min03Roof Deck Preparation, Underlayment, and Ice Dam Protection
Deck and underlayment choices decide whether the shingles lie flat, drain, and survive heat and ice. This domain tests solid sheathing, deck tolerance, high-temperature underlayment, ice-dam protection at eaves and valleys, and the separation layers some metal systems require.
337 words, about 2 min04Metal Shingle Layout, Alignment, and Fastening
Layout and fastening are where appearance and wind performance are won or lost. The exam tests control lines, course offset, exposure control, interlock engagement, fastener placement, and torque control on thin metal.
360 words, about 2 min05Flashing, Penetrations, Valleys, and Edge Metal Details
Flashing is the test's detail domain: valleys, sidewalls and headwalls, pipe penetrations, and edge metal. The examiner wants the layering sequence and the reason for it, not a memorized sketch.
328 words, about 2 min06Ventilation, Thermal Movement, and Moisture Management
Metal shingles are ventilated roofs and moving roofs at the same time. This domain tests balanced attic ventilation, condensation control, thermal breaks, and movement allowances at details.
356 words, about 2 min07Inspection, Repair, and Code Compliance
Inspection and repair questions test whether you can tell a defect from normal wear, document it, and bring the roof into code compliance. The domain covers inspection sequence, product approval, repair methods, and warranty records.
338 words, about 2 min