Building Permit Applications
No building or structure, regulated by this Building Code shall be erected, constructed, enlarged, altered, repaired, moved, improved, removed, converted or demolished unless a separate building permit for each building or structure has been first obtained from the Building Inspection Division.
When is a building permit needed? Please view our list of structures(PDF, 208KB) that do not require a Building Permit.
A permit application must be submitted for all projects. The Weld County Code, Chapter 29, requires that every permit applicant supply specific information and certain declarations regarding the proposed work. Please visit the individual webpages for a list of the specific requirements for Residential, Commercial, Agricultural Exempt (COC), or Oil and Gas projects.
Residential and Commercial demolition includes any structures located on the property and must include:
- Proof of ownership, such as a recorded deed.
- Site map showing where proposed work is to be done, adjacent buildings or structures, any oil and gas production facilities within 200 feet of the proposed demolition, location of driveway and street or County Road accessing from.
- Asbestos Certification letter from the Colorado Department of Public Health & Environment – Asbestos Department (303) 692-3100
Commercial Construction Handouts & More Information
Residential Construction Handouts & More Information
Upon request the county will make reasonable accommodations for alternative access to the listed documents. Please submit your request via Weld Request for Accommodation Form, emailADACoordinator@weld.gov, or by calling Human Resources at (970) 400-4234.
Basement Finish(PDF, 613KB)
Basic Requirements for Wiring a Single Family Dwelling(PDF, 323KB)
Gas Line Worksheet(PDF, 447KB)
Mobile and Manufactured Home Installation Requirements(PDF, 553KB)
One Story Detached Garage(PDF, 573KB)
Enclose Patios(PDF, 2MB)
Patio Covers and Carports(PDF, 614KB)
Pole Building Requirements(PDF, 804KB)
Plot Plan Handout(PDF, 57KB)
Residential Addition(PDF, 372KB)
Shed Roof Pole Building Requirements(PDF, 288KB)
Uncovered Decks and Porches(PDF, 1MB)
Yard Hydrants(PDF, 512KB)
More Information
Carbon Monoxide Detectors(PDF, 93KB)
Fire District Notification Letter(PDF, 130KB)
Homeowner Affidavit(PDF, 130KB)
Permits Required when moving a Mobile Home in Weld County(PDF, 32KB)
Residential Energy Code Compliance Form(PDF, 154KB)
Solar Photovoltaic Systems(PDF, 153KB)
Submittal Checklist for Residential Permits(PDF, 143KB)