KY Fire Sprinkler study materials
KY Fire Sprinkler study resources

KY Fire Sprinkler study plan

KY Fire Sprinkler · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

NFPA 13 Sprinkler System Design and Installation

  • Map the NFPA 13 occupancy and commodity classification scheme by classifying ten real building scenarios into light, ordinary, and extra hazard groups and recording the required design density for each

  • Locate and tabulate the sprinkler spacing, coverage area, and minimum flow requirements for each hazard classification directly from the NFPA 13 design tables

  • Trace the water supply demand path from the public main through the service main, riser, and branch lines, labeling each component and the governing code section

  • Sketch a single-story wet-pipe layout for an ordinary hazard Group 2 occupancy showing branch line spacing, head placement, and remote area boundaries

Your checkpoint

A one-page hazard classification and design criteria reference sheet plus a hand-sketched sprinkler layout with remote area outlined and annotated with code citations

Week 2

NFPA 13 Sprinkler System Design and Installation

  • Differentiate wet, dry, preaction, and deluge systems by comparing their piping arrangement, valve trim, and activation logic, and state one occupancy where each is appropriate

  • Identify the components of a riser assembly including check valve, alarm valve, main drain, test connections, and inspector's test valve, and explain the function of each

  • Apply NFPA 13 obstruction rules to determine when sprinklers must be repositioned, omitted, or supplemented near soffits, ducts, and structural members

  • Determine the required clearance below deflectors for stored commodities and explain how storage height governs sprinkler elevation selection

Your checkpoint

A system-type comparison matrix covering four system types with valve trim, activation, and suitable occupancies, plus ten solved obstruction scenarios with the applicable rule cited

Week 3

Hydraulic Calculations and Pipe Sizing

  • Perform a complete tree-branch hydraulic calculation by hand for a six-sprinkler remote area, applying density, discharge formulas, and friction loss through fittings

  • Convert fitting counts into equivalent pipe lengths using the NFPA 13 tables and verify the conversion by cross-checking against a second method

  • Compute the required pump or supply pressure by summing elevation, friction, and residual pressure components and explain each term

  • Identify the most remote area by comparing hydraulic demand rather than physical distance and justify the selection in writing

Your checkpoint

A complete hand-worked hydraulic calculation worksheet for one remote area showing per-node flow, pressure, and friction loss, ending in a total system demand in gpm and psi

Week 4

NFPA 20 Fire Pumps and Water Supply & NFPA 24 Private Fire Service Mains and Underground Piping

  • Select a fire pump by matching the rated flow, rated pressure, and churn characteristics to a calculated system demand and explain how the pump curve governs selection

  • Interpret a pump curve to determine shutoff pressure, rated point, and maximum flow, and calculate the resulting suction and discharge conditions

  • Lay out a private fire service main including pipe material selection, burial depth, thrust blocking, and valve placement per NFPA 24

  • Explain the inspection requirements for underground piping including flushing, hydrostatic testing, and the required witnessing documentation

Your checkpoint

A fire pump selection summary with a plotted pump curve against the calculated demand, plus an underground main layout drawing annotated with burial depth, thrust blocks, and valve locations

Week 5

NFPA 25 Inspection, Testing, and Maintenance & NFPA 14 Standpipe and Hose Systems

  • Build a twelve-month NFPA 25 inspection, testing, and maintenance calendar covering gauges, alarm devices, main drains, and valve status tests with frequencies for each

  • Describe the procedure for a main drain flow test and state the acceptance criteria for a properly functioning system

  • Differentiate the five classes of standpipes and identify the occupancy and height conditions that determine each class and required hose connection size

  • Explain the pressure and flow requirements at the topmost outlet for a standpipe system and how a pressure-regulating device changes the design

Your checkpoint

A completed twelve-month ITM calendar table with task, frequency, and code reference for at least fifteen tasks, plus a standpipe classification decision table

Week 6

NFPA 13R and 13D Residential and Limited-Area Systems & Plans, Permits, and Submittal Review

  • Contrast NFPA 13R and 13D scope limitations by listing the height, area, and occupancy thresholds that trigger each standard and where full NFPA 13 applies instead

  • Determine the reduced design and water supply requirements permitted for residential systems and identify the conditions that remove those allowances

  • Assemble a complete plan submittal package checklist including hydraulic calculations, manufacturer data sheets, and material specifications

  • Review a sample plan set and produce a written list of deficiencies with the governing code citation for each finding

Your checkpoint

A plan review deficiency report on a sample submittal identifying at least eight errors with code citations, plus a reusable submittal checklist

Week 7

Kentucky Fire Prevention and Building Codes and Licensing Law & Jobsite Safety, Materials, and Coordination

  • Outline the Kentucky licensing pathway for sprinkler contractors and fitters including application, examination, and renewal requirements

  • Identify which Kentucky adopts model codes and how local amendments or the state fire marshal's authority affect sprinkler design and permitting

  • List the permit and inspection sequence for a new sprinkler installation from plan approval through final acceptance test

  • Describe required jobsite safety practices for sprinkler work including fall protection, hot work permitting, and coordination with other trades

  • Explain the acceptance testing sequence including hydrostatic test, flow test, and alarm test, and state the pass criteria for each

Your checkpoint

A Kentucky compliance and permitting flow chart showing each approval step with the responsible authority, plus a written acceptance test procedure with pass criteria

Week 8

NFPA 13 Sprinkler System Design and Installation & NFPA 25 Inspection, Testing, and Maintenance & Hydraulic Calculations and Pipe Sizing

  • Re-solve two full hydraulic problems under timed conditions and score them against a self-built answer key

  • Re-derive the ten most commonly confused numeric thresholds across all domains into a single memorization sheet

  • Complete a full-length practice set covering all ten domains and log every missed question by domain and root cause

  • Review the logged misses and write a corrected rule statement for each error to prevent repetition

Your checkpoint

A timed practice exam score report with a domain-by-domain error log and a one-page numeric threshold sheet covering all ten domains

Milestones

Week 2: Can classify any occupancy into a hazard group and state the correct design density and remote area without consulting notes, and can explain when each sprinkler system type applies

Week 4: Can complete a hand hydraulic calculation to a total system demand and match that demand to a fire pump curve, scoring at least 80 percent on a self-made ten-question check covering Domains 1, 4, 5, and 7

Week 6: Can produce a written plan review deficiency list with correct code citations and can state the scope limits that separate NFPA 13, 13R, and 13D from memory

Week 8: Scores at least 80 percent on a full-length timed practice set spanning all ten domains, with no single domain below 70 percent and every logged error converted into a written corrected rule