Lesson 1HVAC and central heating/cooling equipment: life expectancy, preventive maintenance and replacement indicatorsThis lesson covers central HVAC and heating/cooling systems, stressing life spans, preventive care, efficiency drops, and signs needing major replacements in capital plans.
Equipment inventory, tonnage and nameplate dataExpected service life by equipment type and dutyPreventive maintenance scope, logs and gapsPerformance decline, comfort and noise complaintsEnd‑of‑life indicators, failures and risk scoringLesson 2Plumbing systems: risers, potable and waste piping, typical 25-year issues and leak detectionThis lesson reviews water supply, waste, and storm pipes, noting common ageing issues, leak finding methods, and risks for planning riser replacements and emergency responses.
Domestic water, sanitary and storm system mappingPipe materials, ages and corrosion mechanismsChronic leaks, pinholes and repair historiesInspection tools, sensors and leak detection techRiser replacement planning and tenant impactsLesson 3Exterior walls, cladding and paint: materials, maintenance needs, moisture intrusion indicatorsThis lesson focuses on outer walls, cladding, sealants, and paint, teaching how to spot problems, moisture entry, and energy effects, and prioritise repairs or full re-cladding.
Wall system types, materials and service livesCracking, spalling, fastener and anchor concernsSealant joints, terminations and failure patternsPaint and coating adhesion, chalking and fadingMoisture intrusion signs, testing and monitoringLesson 4Windows, balcony doors and glazing systems: performance degradation, thermal issues, and safety standardsThis lesson examines windows, balcony doors, and glass, covering tests for air/water leaks, heat comfort, and safety, plus timing for replacements or repairs.
Window and door types, ages and frame materialsAir and water leakage complaints and testingFogged units, seal failures and glass defectsThermal comfort, drafts and condensation issuesSafety glazing, guards and fall protection rulesLesson 5Roof systems: types, expected life cycles, condition grading (good/fair/poor) and failure risksThis lesson explains roof types, drainage, condition checks, insulation, and leak records to rate roofs, predict life left, and plan replacements before big failures.
Low‑slope, steep‑slope and specialty roof typesMembrane aging, blisters, splits and puncturesFlashings, terminations and penetration detailsRoof drainage, ponding and overflow provisionsLeak history, testing and replacement triggersLesson 6Electrical distribution: main panels, feeders, load capacity, code compliance and overcurrent protectionThis lesson checks electrical from mains to panels, focusing on capacity, age, protection, and Zambian code compliance, affecting safety and upgrade needs.
Service entrance, transformers and meteringMain switchgear age, condition and sparesPanelboards, feeders and load measurementsOvercurrent devices, coordination and labelingGrounding, bonding and arc‑flash risk reviewLesson 7Underground parking and garage waterproofing: slab and joint deterioration, drainage and structural concernsThis lesson addresses basement parking structures, waterproofing, drainage, concrete wear, and movement, guiding repairs, phasing, and funding.
Slab cracking, spalling and delamination mappingJoint sealant, waterstops and leakage pointsDrainage slopes, trench drains and sump systemsChloride exposure, corrosion and rebar damageStructural monitoring, shoring and repair optionsLesson 8Vertical transportation: elevator components, modernization triggers, inspection and testing requirementsThis lesson covers lifts and escalators, key parts, checks, reliability, and upgrade triggers for budgeting and regulatory compliance.
Elevator types, drives, controllers and cabsRide quality, shutdown logs and reliability trendsCode inspections, tests and deficiency reportsSafety devices, entrapment and rescue proceduresModernization scope, phasing and tenant impactsLesson 9Outdoor spaces: path paving, site drainage, lighting, landscaping and small garden maintenanceThis lesson covers paths, drainage, lights, plants, and gardens, linking condition and maintenance to long-term renewal plans.
Inventory of walks, drives and hardscape areasPavement defects, trip hazards and surface ratingsSite drainage patterns, ponding and erosion risksExterior lighting levels, controls and dark spotsLandscape health, roots, heave and maintenanceLesson 10Interior common areas and finishes: flooring, lighting, accessibility, and surface renewalsThis lesson examines lobbies, corridors, amenity rooms, floors, lights, and access, linking wear to renewal timing and budgeting.
Lobby and corridor finish inventories and agesFlooring wear, slip resistance and replacement cyclesWall, ceiling and trim damage, stains and repairsLighting quality, controls and energy considerationsAccessibility barriers, signage and hardware updatesLesson 11Fire protection systems: alarms, sprinklers, emergency lighting, means of egress and legal complianceThis lesson details fire alarms, sprinklers, lights, exits, inspections, and Zambian compliance, translating issues to safety risks.
Fire alarm panels, devices and testing recordsSprinkler coverage, corrosion and impairment risksStandpipes, hose cabinets and fire department accessEmergency lighting, exit signs and backup powerEgress routes, doors, hardware and code variances
