### Inspection Schedules and Requirements
Building inspections occur at specific project phases to verify that work meets code requirements before it's covered by subsequent construction. Understanding inspection schedules helps homeowners track project progress while ensuring contractors comply with required oversight.
Foundation inspections occur before concrete is poured for new construction or additions, verifying that excavation, formwork, and reinforcement meet specifications. Foundation inspections ensure proper depth, drainage, reinforcement placement, and compliance with structural requirements. Failed foundation inspections can require expensive corrections that delay entire projects.
Framing inspections verify that structural framing meets code requirements before insulation and drywall installation. Inspectors check beam sizing, joist spacing, connection details, and overall structural integrity. Framing inspections also verify that proper fire blocking and ventilation provisions are installed correctly.
Electrical rough-in inspections occur after electrical wiring is installed but before walls are closed. Inspectors verify proper wire sizing, circuit protection, grounding, outlet placement, and compliance with electrical codes. Electrical inspections help prevent fire hazards and ensure adequate electrical capacity for intended uses.
Plumbing rough-in inspections verify that water supply and drainage systems are properly installed before walls are closed. Inspectors check pipe sizing, slope, support, and pressure testing to ensure systems will function properly and comply with plumbing codes. Plumbing inspections help prevent water damage and sanitation problems.
HVAC inspections verify that heating, ventilation, and air conditioning systems are properly installed and sized. Inspectors check ductwork installation, equipment placement, ventilation adequacy, and compliance with energy codes. HVAC inspections ensure comfort, energy efficiency, and indoor air quality.
Insulation inspections verify that thermal and vapor barriers are properly installed before drywall. Inspectors check insulation R-values, installation quality, vapor barrier continuity, and compliance with energy codes. Proper insulation inspection prevents energy waste and moisture problems.
Drywall inspections may be required before painting and final finishes in some jurisdictions. These inspections verify that drywall installation meets quality standards and that all required backing and blocking is properly installed for fixture mounting.
Final inspections verify that completed work meets all applicable codes and permit requirements. Final inspections typically include checking all systems functionality, code compliance, safety features, and completion according to approved plans. Final inspection approval is usually required before occupancy permits are issued.
Specialized inspections may be required for specific project types or systems. This might include pool inspections, solar installation inspections, or accessibility compliance inspections. Contractors should understand all inspection requirements and schedule them appropriately.
Reinspection procedures apply when initial inspections fail due to code violations or incomplete work. Contractors must correct all identified problems before reinspection can be scheduled. Multiple failed inspections can result in additional fees and project delays, making proper preparation important.