Building Guides

The Town of Lyons is contracted with Charles Abbott Associates, Inc. (CAA) for building services. CAA's services include building inspection, building plans review, and related administrative services. 

With questions regarding building guides or permits, please contact building@townoflyons.com.

To request an inspection, please call 800-314-7029.

CAA Building Guide PDFs

  1. ADU Guidelines
  2. Building Guide Accessory Structures
  3. Building Guide Residential Additions
  4. Building Guide Residential Basement Finish
  5. Building Guide Residential Decks
  6. Building Guide Residential Detached Garage
  7. Building Guide Residential Patio Covers and Carports
  8. Building Guide Residential Pole Barns
  9. Building Guide Residential Pools
  10. Commercial Permit Submittal Requirements
  11. Lyons Design Criteria 2020
  12. Permit Extension Request Form
  13. Permit FAQ
  14. Photovolatiac Submittal Requirements
  15. Required Inspections
  16. Residential Permit Submittal Requirements
  17. Re-Roof Requirements

Contact Us

  1. General


    building@townoflyons.com
    Phone: 303-823-6622, ext. 33

    Mike Theisen


    Chief Building Official, Charles Abbott Associates, Inc.
    Email
    Phone: 303-775-5129

    Troy Dicker


    Building Inspector, Charles Abbott Associates, Inc.
    Email
    Phone: 303-862-1857

    Inspection Request Line:
    800-314-7029

    Inspection Request Online >>

    Building Department


    432 5th Avenue
    P.O. Box 49
    Lyons, CO 80540

    Phone: 303-823-6622
    Non-Business Hours / Non-Emergency Boulder County Dispatch: 303-441-4444
    Emergency: 911

    Hours


    Monday - Friday
    8 a.m. - 4:30 p.m.

    Staff Directory