Lesson 1System mapping and identifying common piping materials (copper, PEX, PVC) and fixture typesThis teaches mapping plumbing systems and knowing common pipes and fittings. Focus on spotting copper, PEX, PVC, following lines, and noting fitting types for right fixing.
Reading existing drawings and as-builtsTracing supply and drain piping routesIdentifying copper, PEX, PVC, and othersCataloging fixture and trim typesCreating and updating field system mapsLesson 2Diagnosing and repairing a visible leak at a copper joint (solder vs. compression vs. flare fittings, pressure testing)This teaches finding and fixing seen leaks at copper joins. Spot soldered, compression, flare fittings, find why failed, pick fix way, and check with pressure test.
Identifying joint type and access limitsCommon causes of copper joint failureResoldering and reflowing existing jointsCompression and flare repair optionsPressure testing repaired copper linesLesson 3Step-by-step drain cleaning and deodorizing (trap removal, augering, vent inspection, flushing and deodorizing)This gives step-by-step for cleaning and freshing drains. Practice trap take-off, drilling out blocks, vent looks, flushing, smell control without harming fittings and keeping clean ways.
Safety, PPE, and work area preparationRemoving and inspecting sink and tub trapsUsing hand augers and small drum machinesVerifying vent function and airflowFlushing, sanitizing, and deodorizing drainsLesson 4Step-by-step copper joint repair options (compression coupling install, soldering technique, brazing precautions, pressure test)This shows step-by-step copper join fixes. Practice fitting compression joins, good soldering, brazing care, and pressure checks for strong fixes.
Surface cleaning and pipe end preparationInstalling and tightening compression jointsSoldering technique and heat controlBrazing precautions near combustiblesPressure testing and leak verificationLesson 5Tools and materials for copper joint repair (propane torch, solder, flux, replacement fittings, compression coupling, pipe cutter)This explains picking, checking, safe use of tools and bits for copper joins. Compare soldered and push joins, prep areas, stop harm to old pipes and nearby surfaces.
Selecting propane torch and fuel typesLead-free solder and compatible flux useChoosing fittings and compression couplingsPipe cutters, reamers, and deburring toolsHeat shields, fire safety, and work prepLesson 6Diagnosing a dripping bathroom sink faucet (observational checks, cartridge vs. washer vs. valve stem issues)This teaches steady way to find dripping bath sink taps. Spot cartridge, washer, stem types, find faults, decide fix or change whole.
Initial visual and functional observationsIdentifying faucet type and componentsCartridge wear, scoring, and seal failureWasher, seat, and valve stem defectsWhen to repair, rebuild, or replace faucetLesson 7Tools and materials for drain clearing (plunger, hand auger, sink trap removal tools, enzyme/biological cleaners)This reviews key tools and bits for home drain clearing. Compare plungers, hand drills, trap tools, and when to use enzyme cleaners over pushing methods.
Types of plungers and proper selectionHand augers and cable handling basicsTrap removal tools and safe useEnzyme and biological cleaner selectionTool care, cleaning, and storageLesson 8Step-by-step faucet cartridge or washer replacement procedure (shutoff, disassembly, replace, reassemble)This gives detailed steps for tap cartridge washer change. Practice safe cut-off, take apart, spot parts, put back, test without scratching looks.
Isolating water and relieving pressureProtecting finishes and access setupDisassembling handles and trim safelyMatching and installing new partsReassembly, testing, and fine adjustmentsLesson 9Diagnosing slow and smelly kitchen drains (mechanical blockage, trap/vent issues, biofilm buildup)This finds slow smelly kitchen drains. Tell blockages, trap vent problems, slime build-up, pick right push and clean ways to get flow and cut smells.
Interviewing occupants about drain historyChecking traps, baffles, and disposer outletsTesting venting and air admittance valvesLocating grease and food-related blockagesBiofilm removal and odor control methodsLesson 10Tools and materials for faucet repair (cartridge removal tools, adjustable wrenches, plumber's grease, replacement cartridges/washers)This covers special tools bits for tap fixes. Use cartridge pullers, spanners, plumber grease right, pick matching parts, avoid harm to nice finishes.
Cartridge pullers and specialty toolsAdjustable wrenches and proper sizingUse of plumber’s grease on sealsSelecting cartridges, washers, and seatsProtecting finishes during tool useLesson 11Post-repair plumbing testing and documentation (pressure/visual checks, leak detection with dye, resident notification templates)This shows verifying plumbing fixes and noting results. Do pressure looks, use dye for leaks, write findings, talk clear to house people with set forms.
Static and dynamic pressure testing stepsVisual leak checks at joints and fixturesDye testing traps, bowls, and tanksRecording readings, photos, and notesResident notification and sign-off forms