Lesson 1System mapping and identifying common piping materials (copper, PEX, PVC) and fixture typesDis part train you to map plumbing system and know common pipe and fixture material. Focus on spotting copper, PEX, PVC, tracing branches, and noting fixture kind for true finding problem.
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)Dis part teach finding and fixing leak you fit see at copper joint. You go tell soldered, compression, flare fittings apart, know why e spoil, 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)Dis part show step-by-step way to clean and freshen drain. You go do trap removal, auger work, vent check, flushing, and smell control without spoiling fixture and keeping clean work.
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)Dis part show step-by-step copper joint fix choices. You go do compression coupling fit, proper soldering, know brazing care, and pressure test to check strong fix.
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)Dis part explain how to pick, check, and safe use tool and material for copper joint fix. You go compare soldered and mechanical joint, ready work area, and stop damage to old pipe and nearby finish.
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)Dis part teach system way to find dripping bathroom sink tap. You go tell cartridge, washer, valve stem design apart, spot spoil point, and decide fix or full change.
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)Dis part review key tool and material for clearing house drain. You go compare plunger, hand auger, trap tool, and check when to use enzyme or bio cleaner pass mechanical way.
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)Dis part give detail step for tap cartridge and washer change. You go do safe shutoff, take apart, spot part, put back, and test to bring back proper work without spoiling finish.
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)Dis part focus on finding slow and bad smell kitchen drain. You go tell mechanical block, trap or vent wahala, biofilm pile apart, then pick right mechanical and clean way to bring back flow and control smell.
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)Dis part cover special tool and material for tap fix. You go use cartridge puller, wrench, plumber grease right, pick match replacement part, and avoid damage to fine finish.
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)Dis part cover how to check plumbing fix and write result. You go do pressure and eye check, use dye for leak find, record finding, and talk clear with tenant using standard paper.
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
