KY Fire Sprinkler study plan
KY Fire Sprinkler · Give each week a clear focus.
8 weeks · About 7 hours per week
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
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
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
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
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
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
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
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