Westminster building inspections

Applies to: Accessory Dwelling Unit (ADU) Permit

1. 1

   Foundation

   Footings and foundation before concrete pour — 36-inch frost depth minimum

2. 2

   Framing

   Structural framing, egress windows, fire separation (if attached)

3. 3

   MEP Rough-In

   Mechanical, electrical, plumbing rough-ins before walls closed

4. 4

   Final

   All work complete; ADU requires its own separate Certificate of Occupancy

Applies to: Residential Addition / Remodel Permit

1. 1

   Foundation (if new footings)

   Before concrete pour — 36-inch frost depth minimum

2. 2

   Framing

   After framing complete, before insulation or wall cover

3. 3

   MEP Rough-In

   Electrical, plumbing, mechanical rough-in before walls closed

4. 4

   Final

   All work complete per approved plans

Applies to: Commercial Tenant Improvement Permit

1. 1

   Framing / Structural

   After framing complete before walls covered

2. 2

   MEP Rough-In

   Mechanical, electrical, plumbing rough-in before walls closed

3. 3

   Final / Certificate of Occupancy

   All work complete, life safety systems functional

Applies to: Deck / Covered Patio Permit

1. 1

   Footing (if applicable)

   Before concrete pour for structural post footings — 36-inch frost depth minimum

2. 2

   Framing

   Structural framing before decking/cover installed

3. 3

   Final

   Structure complete per approved plans

Applies to: Mechanical / HVAC Permit

1. 1

   Gas Piping

   Pressure/leak test required before concealing new gas piping

2. 2

   Rough-In / Equipment

   Equipment installation and ductwork before walls closed

3. 3

   Final

   Equipment operational, combustion air and venting verified

Applies to: Plumbing Permit

1. 1

   Underground / Under-slab

   Before concrete pour — verify pipe slope, materials, cleanouts

2. 2

   Rough-In

   After pipes installed before walls closed

3. 3

   Final

   All fixtures connected, no leaks, proper venting verified

Applies to: Demolition Permit

1. 1

   Pre-Demolition Utility Verification

   Verification that gas, electric, water, and sewer are disconnected before demolition begins

2. 2

   Final

   Site cleared, debris removed, utilities properly capped

Applies to: Electric Vehicle Charger Permit

1. 1

   Rough Electrical

   Conduit runs, wire sizing, disconnect placement before cover (Level 2/3 installations)

2. 2

   Final

   Charging equipment installed and energized, receptacle/circuit verified per NEC

Applies to: Electrical Permit

1. 1

   Rough-In

   Wiring and conduit installed before walls closed

2. 2

   Final

   All devices installed, panel labeled, system energized

Applies to: Roofing Permit (Reroof)

1. 1

   Roof Decking (if applicable)

   Required prior to installation of roof coverings when new decking is required or provided, prior to mid-roof inspection

2. 2

   Final

   Completed roof — flashing, drip edge, underlayment, high-wind nailing verified

Applies to: Solar PV Permit

1. 1

   Rough Electrical

   Conduit runs, wire sizing, disconnect placement before cover

2. 2

   Final — Structural / Electrical

   Panel mounting, racking attachment, roof penetration sealing, and all electrical connections verified