Contact Information
200 S. Spruce
Grand Junction, CO 81501
Mailing Address
Department 5005
P.O. Box 20,000
Grand Junction, CO 81502-5001
(970) 244-1631
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Adopted Codes and Regulations
Update to National Electrical Code Notice (12/22/2020)
2018 Adopted Ordinance 008(C) and Updated Fee Schedule
2019 Code Adoptions
Mesa County Building Department has adopted the following codes effective January 1, 2019 with full implementation by July 1, 2019.
- 2018 International Building Code
- 2018 International Residential Code
- 2018 International Fuel Gas Code
- 2018 International Mechanical Code
- 2018 International Plumbing Code
- 2018 Existing Building Code
- 2009 International Energy Conservation Code
- 2017 National Electrical Code- Refere to Update to National Electrical Code Notice effective March 1, 2021
Local Requirements
The Building Guides are in Adobe Acrobat PDF format. You can download the Acrobat Reader from Adobe for free and is easily set up to work with most Web browsers. These Building Guides are courtesy of the Colorado Chapter of the International Conference of Building Officials.
Snow Loads by Area
Area | Ground Snow Load Non-Reducible |
Wind Stagnation Pressure at |
Basic Wind Speed (residential only) |
Grand Junction & surrounding area | 30# | 13 | 115 |
DeBeque | 30# | 13 | 115 |
Mesa | 40# | 13 | 115 |
Powderhorn | 90# | 17 | 115 |
Molina | 40# | 13 | 115 |
Plateau City | 40# | 13 | 115 |
Collbran | 40# | 13 | 115 |
Vega Area | 70# | 13 | 115 |
Mesa Lakes | 100# | 13 | 115 |
Little Park | 30# | 13 | 115 |
Glade Park Store & within a 2 mile radius | 30# | 13 | 115 |
Glade Park Area (other) | Contact Building Dept. | 13 | 115 |
Gateway | 30# | 13 | 115 |
General Information: Snow Loads by Elevation
Elevation | Ground Snow Load Non- Reducible | Wind Stagnation Pressure at 30 Ft. Ht. |
Basic Wind Speed (residential only) |
4,000-5,500 FT | 30# | 13 | 115 |
5,501-6,500 FT | 40# | 13 | 115 |
6,501-7,500 FT | 50# | 13 | 115 |
7,501-8,500 FT | 70# | 13 | 115 |
8,501-9,500 FT | 90# | 17 | 115 |
9,501-11,000 FT | 100# | 17 | 115 |