Commercial New Building

1. Pipe material and sizingCritical

   Verify pipe material and sizes match approved plans

   FBC-P 604.3FBC-P 605.4
2. Burial depthCritical

   Show actual trench cover against approved plans and applicable pipe material; no universal plumbing burial depth is asserted.

3. Pipe slope and supportCritical

   Verify proper slope on drain lines and adequate support

   FBC-P 704.1FBC-P 306.1
4. Pressure testCritical

   Verify plumbing system holds required pressure test

   FBC-P 312.2FBC-P 312.5
5. Cleanout locations

   Verify cleanout access points are installed per plans

   FBC-P 708.1

1. Conduit installationCritical

   Verify conduit material, size, and routing per plans

   NEC 300.5
2. Burial depthCritical

   Verify conduit burial depth meets code minimum

   NEC 300.5
3. UFER ground connectionCritical

   Verify UFER grounding electrode is properly connected to rebar in footing

   NEC 250.52
4. Conduit protection

   Verify conduit is protected from damage where exposed

   NEC 300.5

1. Under-slab layoutCritical

   Match duct, refrigerant, or condensate line locations to approved plans.

2. Material and protectionCritical

   Show listed materials, sleeves, and protection where lines pass through concrete or soil.

3. Slope and drainageCritical

   Verify condensate drainage and slopes shown on the plans.

4. Connections and supportsCritical

   Keep underground joints, supports, and transitions visible before backfill.

5. Required testsCritical

   Have any specified duct or piping tests ready before concealment.

1. Footing dimensionsCritical

   Verify footing width and depth match approved plans

2. Rebar size and spacingCritical

   Verify rebar size, spacing, and placement per plans

3. UFER grounding electrodeCritical

   Where the approved electrical design uses a concrete-encased electrode, show the specified material, length, placement, and connection before concrete.

   NEC 250.52
4. Foundation anchorage layout

   Verify anchor bolt placement for sill plate attachment

1. Stem wall layoutCritical

   Match the wall location and dimensions to the approved foundation plan.

2. Wall reinforcementCritical

   Check vertical and horizontal reinforcement, laps, and clear cover before fill.

3. Anchorage and connectionsCritical

   Show anchors and connections between the stem wall, footing, and floor system.

4. Open cells and formsCritical

   Keep masonry cells or forms open and visible until inspection.

5. Backfill holdCritical

   Do not backfill or conceal the stem wall before the inspection.

1. Pile layoutCritical

   Match pile or pier locations and count to the approved structural plan.

2. Pile size and depthCritical

   Document pile dimensions, embedment, or installation records required by the plans.

3. Pile cap reinforcementCritical

   Show cap or pier forms, steel, laps, and cover before concrete.

4. Connection to structureCritical

   Show specified pile-to-cap and cap-to-structure connections.

5. Engineering documentationCritical

   Have the approved pile design and required installation or test records available.

1. Slab vapor barrierCritical

   Verify vapor barrier is installed under slab per plans

2. Slab thickness and wire meshCritical

   Verify slab thickness and reinforcement per plans

3. Slab forms and elevationCritical

   Verify slab outline, thickness, and elevations match the approved plans.

4. Under-slab preparationCritical

   Show prepared base, penetrations, and required under-slab work before the pour.

5. Reinforcing supportCritical

   Show slab steel or mesh supported at the planned position and with required laps.

1. Pre-grout cell inspectionCritical

   Show open reinforced cells and planned grout placement before concealment.

2. Vertical rebar placementCritical

   Verify vertical rebar is properly placed and spaced in block wall

3. Open vertical cellsCritical

   Keep reinforced masonry cells visible before grout is placed.

4. Column reinforcementCritical

   Verify column or pilaster steel, ties, laps, and cover against the plans.

5. Cell cleanlinessCritical

   Confirm reinforced cells are clear of mortar droppings and debris.

1. Tie beam reinforcementCritical

   Verify tie beam rebar size, spacing, and lap splices per plans

2. Lintel reinforcementCritical

   Verify lintel rebar and sizing over openings per plans

1. Anchor and fastener patternCritical

   Verify anchoring method and fastener spacing per manufacturer installation instructions

2. Rough opening dimensionsCritical

   Measure each opening against the approved plans and selected unit.

3. Buck attachmentCritical

   Show buck material, anchors, spacing, and substrate before the unit covers them.

4. Product approval matchCritical

   Have the approved opening product and installation details available.

5. Opening conditionCritical

   Show a sound, prepared opening and required clearance for the unit.

1. Wall stud spacing and sizeCritical

   Verify stud size and spacing match approved plans

2. Headers and beamsCritical

   Verify header and beam sizes over openings per plans

3. Top and bottom plate connectionsCritical

   Verify double top plates with proper lapping and anchored bottom plates

4. Corner and intersection bracingCritical

   Verify proper bracing at corners and wall intersections

5. Window and door rough openingsCritical

   Verify rough openings match approved plans for size and location

6. Hurricane straps and hold-downsCritical

   Verify hurricane straps and hold-down hardware installed per plans

7. Fire blocking

   Verify fire blocking is installed at required locations

8. Fire separation wall framingCritical

   Verify party/fire wall is framed continuously from foundation to underside of roof sheathing per plans

9. Draft stopping in party wallCritical

   Verify draft stopping is installed in concealed spaces of the fire separation wall

10. Truss spacing and alignmentCritical

    Verify truss spacing and alignment match approved plans

11. Truss-to-wall connectionCritical

    Verify hurricane clips or straps at every truss-to-wall connection

12. Truss bracingCritical

    Verify lateral and diagonal bracing is installed per truss engineering

13. Truss engineering on siteCritical

    Verify the truss engineering package is available and matches installed trusses

14. Gable end bracing

    Verify gable end trusses are properly braced

1. Roof sheathing attachmentCritical

   Verify roof deck nailing pattern and edge spacing per the approved nailing schedule.

2. Roof sheathing material and thicknessCritical

   Verify roof sheathing panel material, thickness, and span rating match the approved plans.

3. Panel gap spacing at roof deck

   Verify proper edge gap between roof sheathing panels per the panel manufacturer.

1. Wall sheathing attachmentCritical

   Verify wall sheathing nailing pattern and edge spacing per the approved nailing schedule (shear wall zones often require tighter spacing).

2. Wall sheathing material and thicknessCritical

   Verify wall sheathing panel material, thickness, and grade stamp match the approved plans.

3. Panel gap spacing at walls

   Verify proper edge gap between wall sheathing panels per the panel manufacturer.

1. Underlayment installationCritical

   Verify roof underlayment is installed per code and manufacturer specs

1. Supply pipe sizing and materialCritical

   Verify supply pipe sizes and material match approved plans

   FBC-P 604.3FBC-P 605.4
2. DWV pipe sizing and slopeCritical

   Verify drain, waste, and vent pipe sizes and slope per plans

   FBC-P 704.1
3. Pipe support and hangingCritical

   Verify pipes are properly supported at required intervals

   FBC-P 308.1
4. Vent termination locations

   Verify vent route and planned termination through the roof or side wall as approved.

   FBC-P 903.1
5. Water heater rough-in

   Where a water heater is in scope, compare rough location and connections with approved plans and manufacturer instructions; show a pan if leakage could cause damage.

   FBC-P 502.1FBC-P 504.7

1. Panel installationCritical

   Verify electrical panel is properly mounted and sized per plans

2. Wire sizing per circuitsCritical

   Verify wire gauge matches breaker amperage for each circuit

   NEC 240.4
3. Box fill and installationCritical

   Verify electrical boxes are properly installed and not overfilled

   NEC 314.16
4. GFCI and AFCI locationsCritical

   Verify GFCI and AFCI protection is provided where required

   NEC 210.8NEC 210.12
5. Alarm installation methods where applicableCritical

   Where the approved occupancy and scope require alarms, show the specified smoke-alarm power/interconnection method and any CO alarm installation; do not assume both are hardwired.

   FBC-B 907.2.11
6. Grounding and bondingCritical

   Verify grounding electrode system and bonding connections

   NEC 250.50

1. Ductwork installationCritical

   Verify duct sizes, routing, and support match approved plans

   FBC-M 603.1
2. Duct sealingCritical

   Verify duct joints and connections are properly sealed

   FBC-M 603.9
3. Equipment placementCritical

   Verify air handler and condenser locations per plans with required clearances

   FBC-M 304.1
4. Refrigerant line installation

   Match refrigerant line size, insulation, and route to approved plans; leave field-installed joints visible before cover.

   FBC-M 1107.7
5. Return air pathway

   Show return-air path and grille or transfer opening against approved mechanical plans.

   FBC-M 601.6

1. Rated assembly identificationCritical

   Identify each rated wall, floor, smoke barrier, or partition shown on the plans.

2. Listed system matchCritical

   Match each sealant, collar, or device to the approved listed firestop system.

3. Penetration preparationCritical

   Show annular space, backing material, and substrate before concealment.

4. Complete sealCritical

   Check the seal around the full penetration and at rated joints.

5. Inspection accessCritical

   Keep all firestop locations visible until inspection.

1. Wall cavity insulation R-valueCritical

   Verify wall insulation R-value matches energy calculations

   FBC-E C402.2
2. Ceiling/attic insulation R-valueCritical

   Verify ceiling or attic insulation R-value per energy calculations

   FBC-E C402.2
3. Insulation coverage and gapsCritical

   Verify no gaps, voids, or compression in insulation installation

   FBC-E C402.2
4. Air sealing

   Verify air sealing at penetrations, top plates, and rim joists

   FBC-E C402.5

1. Drip edge installationCritical

   Verify drip edge is installed at eaves and rakes

2. Valley and flashingCritical

   Verify valley flashing and wall flashing are properly installed

3. Roof penetration sealing

   Verify all roof penetrations are properly sealed and flashed

4. Covering materialCritical

   Match roof tile, shingles, or metal panels to the approved plans and product approval.

5. Covering attachmentCritical

   Show fastener or clip pattern before it is concealed by the next course.

6. Flashing installationCritical

   Show flashing at valleys, walls, edges, and penetrations while accessible.

1. Wall covering material and installationCritical

   Verify exterior wall covering material matches approved plans and is properly installed

2. Weather-resistive barrierCritical

   Verify weather-resistive barrier is properly installed behind cladding

3. Flashing at penetrations and transitionsCritical

   Verify flashing is installed at windows, doors, and wall transitions

4. Fastener pattern and spacing

   Verify cladding fastener type and spacing per manufacturer and plans

1. Soffit material and attachmentCritical

   Verify soffit material matches approved plans and is properly attached

2. Ventilation openingsCritical

   Verify soffit ventilation openings are properly sized and screened

3. Continuous coverage

   Verify soffit is installed continuously with no gaps

4. Fascia attachmentCritical

   Show fascia material and fastening where fascia is included in the permit.

5. Openings and edgesCritical

   Check soffit attachment at edges, corners, and openings.

Most jurisdictions skip this inspection for this project type. Confirm with your building department whether they'll require it.

1. Drywall thickness and typeCritical

   Match board type, thickness, exposure rating, and layers to the approved rated or shear assembly.

2. Fastener spacingCritical

   Verify screw or nail spacing meets code requirements

3. Fire-rated assembliesCritical

   Verify fire-rated walls and ceilings have proper drywall layers per rating

4. Fire-rated party wall assemblyCritical

   Verify party wall has required layers of Type X gypsum per fire rating (typically 1-hour)

1. Temporary power pole and meterCritical

   Verify temporary power pole is properly set with meter base and disconnect

   NEC 590.4
2. Grounding electrodeCritical

   Verify grounding rod is installed and connected to temporary panel

   NEC 250.52
3. GFCI protectionCritical

   Verify all temporary receptacles have GFCI protection

   NEC 590.6
4. Service equipmentCritical

   Show temporary service equipment, overcurrent protection, and approved location.

5. Safe installationCritical

   Confirm temporary wiring is supported and protected from damage.

1. Service equipment installedCritical

   Show meter enclosure, disconnect, and service conductors ready for utility connection.

2. Service grounding and bondingCritical

   Show grounding electrode and bonding connections at the service.

3. Panel and circuit identificationCritical

   Label service and affected panels clearly.

4. Utility release readinessCritical

   Have the approved service plans and required utility coordination available.

5. Safe energizationCritical

   Confirm exposed wiring is protected and all covers are installed before release.

1. Panel complete and labeledCritical

   Verify panel cover installed, all breakers labeled, no open knockouts

   NEC 408.4NEC 408.7
2. GFCI and AFCI operationalCritical

   Verify all GFCI and AFCI devices test and reset properly

   NEC 210.8NEC 210.12
3. Receptacle and switch functionCritical

   Verify outlets and switches operate correctly throughout

4. Light fixtures installed

   Verify all light fixtures are installed and operational

   NEC 210.70
5. Exterior lighting and outletsCritical

   Where in scope, demonstrate outdoor GFCI protection and required exterior entrance lighting.

   NEC 210.8NEC 210.70

1. Fixture installation and operationCritical

   For fixtures in the approved scope, show level alignment, water and drainage connections, and live operation.

   FBC-P 405.3FBC-P 301.3FBC-P 301.4
2. Water heater installationCritical

   Where a water heater is in scope, show the installed relief valve and discharge piping. For a storage-type heater, show a pan only where tank leakage would cause damage. Show the pan drain where required; a replacement needs no new pan drain if none was previously installed (FBC-P 504.7.2).

   FBC-P 504.4FBC-P 504.6FBC-P 504.7FBC-P 504.7.1FBC-P 504.7.2
3. No visible leaksCritical

   During the live fixture run, show exposed connections and surrounding areas with no visible leaks.

4. Hose bibbs and exterior plumbing

   Where exterior hose connections are in scope, show backflow protection and operation.

   FBC-P 608.16.4.2

1. System operational testCritical

   Demonstrate the installed system operating in its approved heating, cooling, exhaust, or hood mode as applicable.

2. Air handler and condenser installationCritical

   If an air handler or condenser is in scope, show installed equipment, clearance, support, and manufacturer labels.

   FBC-M 304.1
3. Condensate drainCritical

   Where cooling equipment produces condensate, show the drain and approved termination.

   FBC-M 307.2
4. Duct registers and grilles

   Show supply and return openings and demonstrate airflow at representative locations.

   FBC-M 603.18
5. Equipment labels and data plates

   Match installed equipment model and rating to approved plans and manufacturer instructions.

   FBC-M 304.1

1. Roofing material installationCritical

   Verify roofing material is installed per manufacturer specs and approved plans

2. Flashing completenessCritical

   Verify all flashing is complete at walls, valleys, penetrations, and edges

3. Ridge vent or ventilation

   Show roof or attic ventilation where the approved design requires it.

4. Covering attachment evidenceCritical

   Show in-progress evidence for concealed fasteners, clips or adhesive and visible attachment at roof edges and terminations.

5. Cleanup and debris removal

   Verify job site is clean with no exposed nails or debris in gutters

6. Completed roofCritical

   Confirm all roof planes, edges, penetrations, and terminations are complete.

1. Egress doors and hardwareCritical

   Verify egress doors provide minimum 32-inch clear width and proper hardware

2. Smoke alarms installed and operationalCritical

   Where the approved occupancy includes dwelling or sleeping units, show required smoke alarms and demonstrate operation.

3. CO alarms installedCritical

   Where the approved occupancy and equipment trigger carbon monoxide alarms, show installed and operating devices.

4. Emergency escape openingsCritical

   Where approved sleeping rooms require emergency escape openings, show representative opening dimensions and operation.

5. Stairway complianceCritical

   If stairs are in scope, demonstrate approved rise, run, handrails, and accessible route.

6. Party wall continuity and sealingCritical

   Verify fire separation wall is complete with no unsealed penetrations, gaps, or breaches from foundation to roof

7. Address numbers visible

   Verify address numbers are posted and visible from street

8. Exterior finishes complete

   Verify exterior cladding, trim, and weatherproofing are complete

9. Site grading and drainage

   Show finished grading and drainage against approved site plans; no universal residential 6-in-10-ft rule.