NRCA ProCertified Roofing Foreman

Before starting a roofing project, a foreman's job plan should include which of the following as a first step?

• AOrdering all materials without reviewing the plans
• BReviewing the contract documents, drawings, and specifications
• CAssigning crew tasks based on yesterday's schedule
• DStarting work immediately to maximize productivity

A roofing foreman is estimating shingle material for a 2,400-square-foot roof deck. Using a 10% waste factor, how many squares must be ordered?

• A24 squares
• B26.4 squares
• C28 squares
• D22 squares

OSHA 29 CFR 1926 Subpart M requires fall protection for roofing employees working at or above what height?

• A4 feet
• B6 feet
• C10 feet
• D15 feet

When leading a toolbox talk before a hot-work day using a torch-applied modified bitumen system, which hazard must the foreman address as a site-specific requirement?

• ALadder angle ratios only
• BFire watch procedures and combustible material clearance
• CShingle nailing patterns only
• DCrane load charts

OSHA 29 CFR 1926.1053 sets the proper angle for a portable ladder. What is the correct ratio of base distance to working length?

• A1:2 (base to working length)
• B1:4 (base to working length)
• C1:6 (base to working length)
• D1:3 (base to working length)

During a pre-installation deck inspection, a foreman finds areas of soft, spongy sheathing. The correct action is to:

• AInstall the new roofing over the soft sheathing and note it in the daily report
• BStop work, document the defect, and notify the contractor or project manager before proce…
• CFasten the decking more tightly with additional nails and proceed
• DCover the soft area with self-adhered membrane to reinforce it

What is the standard coverage area of one square of asphalt shingles?

• A50 square feet
• B100 square feet
• C150 square feet
• D200 square feet

On a steep-slope shingle roof, which OSHA-accepted fall protection method uses a warning line combined with a safety monitoring system?

• APersonal fall arrest system only
• BSliding warning system
• CWarning line system with a safety monitor on roofs with slopes 4:12 and below
• DGuardrail system at all roof edges

A foreman is coordinating material loading for a steep-slope project. Which factor is most critical when planning how much material to stage on the roof at one time?

• ACrew preference for where to work
• BStructural load capacity of the roof deck and framing
• CThe color of the shingles being installed
• DThe delivery truck's schedule

Which personal protective equipment (PPE) is required when mixing or applying hot asphalt on a built-up roofing project?

• AHard hat only
• BSafety glasses and standard work gloves
• CFace shield, heat-resistant gloves, and appropriate footwear
• DDust mask and safety glasses only

Under OSHA's HazCom standard (29 CFR 1910.1200), what document must be available on site for every hazardous chemical such as roofing adhesives and solvents?

• AOSHA 300 log
• BSafety Data Sheet (SDS)
• CIncident investigation report
• DNRCA application guideline

What is the primary function of an ice-and-water shield membrane applied at the eaves of a steep-slope shingle roof?

• ATo provide a walking surface for workers during installation
• BTo protect against water infiltration from ice dams and wind-driven rain
• CTo replace the need for metal drip edge flashing
• DTo reduce the thermal mass of the roof assembly

A foreman notices a crew member showing signs of heat exhaustion: heavy sweating, weakness, cold/pale clammy skin, and nausea. What is the immediate correct response?

• AHave the worker continue at a slower pace and drink water
• BMove the worker to a cool place, provide cool water, and call for emergency medical help…
• CInstruct the worker to rest for 10 minutes on the roof and resume work
• DApply ice directly to the worker's skin immediately

Which of the following best describes the role of a foreman when interacting with a general contractor's superintendent on a multi-trade project?

• AIssue change orders independently without informing the roofing contractor
• BCommunicate project status, coordinate access, and report any issues that affect the roof…
• CAvoid all communication and work only from written documents
• DDirect other trades' work to ensure the roofing schedule is not affected

What is the minimum OSHA-required freeboard height that a portable ladder must extend above the roof edge access point?

• A1 foot above the roofline
• B3 feet above the roof edge
• C5 feet above the roof edge
• D2 feet above the roofline

A change order is issued on a project because the owner requests additional flashing at a previously unplanned parapet wall. What is the foreman's documentation responsibility?

• AProceed with the work and document nothing since the owner verbally approved it
• BRecord the change order number, scope of added work, date, and materials used in the dail…
• CIgnore the change order and install standard flashing per the original contract
• DRequire the owner to sign a waiver before any additional documentation

When installing TPO single-ply membrane on a low-slope roof, what method is used to permanently bond the field seams?

• ACold-applied adhesive and roller pressure
• BNails driven through the seam overlap
• CHot-air welding with an automatic or hand welder
• DTorch-applied heat from a propane torch

Which respiratory protection is appropriate when cutting fiber cement board or applying roofing adhesives that off-gas VOCs?

• ANo respiratory protection is required for cutting or adhesive work
• BA dust mask (N95 respirator) for silica dust; an organic vapor respirator cartridge for V…
• CA full-face SCBA for all cutting operations
• DA standard paper dust mask is adequate for all roofing respiratory hazards

A foreman's daily report for a roofing project should include which of the following elements?

• ACrew hours worked, weather conditions, work completed, and any delays or issues
• BOnly the total number of squares installed
• CA copy of the project contract only
• DOnly the weather forecast for the next week

On a project with EPDM fully-adhered membrane, a roofer using a water-based bonding adhesive should wait for what condition before rolling the membrane into place?

• AThe adhesive must be wet and shiny
• BThe adhesive must be dry to the touch on both surfaces before mating
• CThe adhesive must be applied to the membrane only, not the substrate
• DThe adhesive must still be tacky and not fully cured

When should a roofing foreman halt work due to inclement weather on a steep-slope project?

• AOnly when lightning is visible within 1 mile
• BWhen conditions create unsafe work surfaces, including wet or icy decking, high winds, or…
• CWhen the temperature drops below 50°F regardless of other conditions
• DOnly when the owner or GC formally orders a stop-work notice

A foreman is conducting workforce training for a new crew member on a metal panel roofing system. Which approach best aligns with effective on-site training?

• AGive the new worker a copy of the spec sheet and have them figure it out independently
• BDemonstrate the task, observe the worker perform it, provide immediate feedback, and veri…
• CAssign the new worker to carry materials only until the project is complete
• DHave the new worker watch a video and sign a form confirming they watched it

For tile roofing installations on steep-slope roofs, which element provides the primary weather barrier when tiles are broken, lifted, or missing?

• AThe tile itself
• BThe underlayment installed beneath the tile
• CThe wood battens (lath) supporting the tile
• DThe mortar bedding at hips and ridges

Under OSHA's fall protection standard, when is a personal fall arrest system (PFAS) considered to have arrested a fall correctly?

• AWhen the worker falls no more than 10 feet before the system activates
• BWhen the system limits free-fall to 6 feet and total fall distance to 18.5 feet, with dec…
• CWhen the lanyard is attached to any structural member on the roof
• DWhen the worker is wearing a full-body harness regardless of anchorage strength

What is the primary purpose of installing metal drip edge flashing at the eaves of a shingle roof?

• ATo provide structural support for the roof overhang
• BTo direct water off the roof edge into the gutter and protect the fascia and decking from…
• CTo serve as the primary fastening surface for asphalt shingles
• DTo prevent animal entry into the attic space

Which roofing system uses a modified bitumen membrane that is installed without open flame using solvent-based or water-based cold adhesive?

• ATorch-applied modified bitumen (APP)
• BHot-applied built-up roofing (BUR)
• CCold-applied modified bitumen (SBS with cold adhesive)
• DMechanically fastened TPO

A foreman identifies that a roofer is not following the manufacturer's required minimum overlap on a TPO seam. Why is this critical to correct immediately?

• AIt only affects the appearance of the finished roof
• BInsufficient overlap produces an under-welded seam that will fail under thermal cycling a…
• CIt is a minor deviation that will be addressed during the final inspection
• DThe manufacturer's overlap is a suggestion, not a requirement

What does the term 'exposure' mean in the context of asphalt shingle installation?

• AThe amount of shingle hidden by the course above it
• BThe portion of each shingle visible after installation, measured vertically from butt to…
• CThe total thickness of the shingle tab
• DThe amount of time shingles are left on the pallet before installation

When is a safety data sheet (SDS) Section 8 most critical for a roofing foreman to review before work begins?

• AWhen determining the product's shipping weight
• BWhen determining what PPE and engineering controls are required when using the product
• CWhen calculating the coverage rate of a membrane adhesive
• DWhen determining the product's storage shelf life

A foreman conducting a pre-shift inspection finds a damaged roof hatch with no guardrail or cover. What must be done before allowing work to begin?

• ARope off the area but proceed with other roof work
• BCover the opening with material strong enough to support loads (hole cover) or install a…
• CPlace a warning sign and allow workers to proceed with caution
• DContinue work as long as the opening is more than 10 feet from the active work area

What is the primary difference between a low-slope roof and a steep-slope roof in terms of drainage design requirements?

• ALow-slope roofs use shingles; steep-slope roofs use membrane systems
• BLow-slope roofs require positive drainage design (usually ≤2:12 pitch) with waterproof me…
• CLow-slope roofs are only used on residential buildings
• DSteep-slope roofs require membrane underlayment; low-slope roofs do not

For a new crew member who will be working near unprotected roof edges, what must the foreman document as completed before that worker begins edge work?

• AThe crew member's years of experience only
• BFall hazard training including available protection systems, proper use of equipment, and…
• CThe crew member's payroll information
• DA written 30-day evaluation period form

A roofing foreman is reading the project specifications and encounters the phrase 'mechanically fastened TPO, 60-mil membrane, FM 1-90 approved.' What does FM 1-90 refer to?

• AThe thickness grade of the TPO membrane
• BA Factory Mutual (FM Global) wind uplift rating specifying the roof can resist 90 mph win…
• CA fire classification for the membrane system
• DThe standard installation temperature range for TPO

When calculating material quantities for a low-slope EPDM project with a 6-inch seam overlap, how does the foreman account for seam waste in the material order?

• ANo additional material is needed because EPDM comes in large rolls
• BThe seam overlap areas are added to the total net deck area when calculating roll quantit…
• COnly the net square footage is ordered; overlaps come from factory offcuts
• DEPDM is ordered in squares like shingles with no overlap deduction

Which condition on a job site requires the foreman to immediately report an emergency and call 911?

• AA worker sprains an ankle and can walk without assistance
• BA worker falls from the roof and is unresponsive
• CA material delivery is delayed by two hours
• DA shingle bundle slides and lands on the roof deck below the eave

What is the correct minimum shingle overhang at the eave edge over a metal drip edge?

• AFlush with the drip edge, no overhang
• B3/8 inch to 1/2 inch beyond the drip edge nose
• C2 to 3 inches beyond the drip edge nose
• D1/8 inch or less to minimize uplift

What is the purpose of a cricket (saddle) installed behind a large chimney on a steep-slope roof?

• ATo provide a decorative architectural element at the chimney
• BTo divert water away from the high side of the chimney and prevent water backup against t…
• CTo support the chimney against lateral wind loads
• DTo provide a work platform for flashing installers

When reviewing a set of construction drawings, a foreman sees a roof plan note that says 'slope: 1/4:12.' This roof requires which type of roofing system?

• AAsphalt shingles — any standard steep-slope system is acceptable
• BA waterproof membrane low-slope system rated for slopes as low as 1/4:12
• CConcrete or clay tile with a synthetic underlayment
• DMetal standing seam only, since other systems cannot be installed below 3:12

A crew member reports that a co-worker is exhibiting erratic behavior and the smell of alcohol is noted during a pre-shift toolbox talk. What must the foreman do?

• AAllow the worker to begin on less hazardous ground-level tasks only
• BRemove the worker from the site immediately per the drug and alcohol policy, and document…
• CWait until the end of the shift to address it so as not to embarrass the worker
• DAssign the worker to a buddy and monitor throughout the day

Which roofing system typically uses a 'mechanically attached' installation method where membrane is fastened at laps and covered by the overlapping sheet?

• AEPDM fully adhered
• BModified bitumen torch-applied
• CTPO mechanically fastened
• DBuilt-up roofing (BUR)

When a roofing inspector performs a probe test on a TPO heat-welded seam, what is the minimum weld width they typically look for to confirm a quality weld?

• A1/4 inch
• B1.5 inches of continuous fused material
• C3 inches of fused material
• DThe full 6-inch seam overlap must be completely fused

On a standing-seam metal roof, what is the purpose of thermal clips versus fixed clips?

• AThermal clips are decorative; fixed clips are structural
• BThermal clips allow the metal panel to expand and contract with temperature changes; fixe…
• CThermal clips are used at ridges; fixed clips are used at eaves only
• DBoth clip types perform the same function in most climates

Before beginning work on a roof over an occupied building, what site condition must the foreman coordinate with the building owner or GC?

• AThe color of the finished roofing material
• BProtection of building occupants and contents from falling debris, noise, dust, and chemi…
• CThe type of weather radar service used to monitor conditions
• DThe foreman's preferred lunch break time

A roofing foreman receives a delivery of shingles that appear to have a different granule color than specified. What is the correct response?

• AAccept the delivery and install the shingles — granule variations are normal
• BDocument the discrepancy, do not install the product, and contact the project manager to…
• CMix the different-color shingles throughout the roof for a blended appearance
• DReturn the shingles immediately without documentation

What is the OSHA-required minimum vertical clearance for a stairway that serves as a regular means of access between roof levels on a construction site?

• A5 feet 8 inches
• B6 feet 8 inches
• C7 feet 2 inches
• D8 feet