Updated : 04/22/2024

Overview

Northglenn, CO adopts the following codes:

• The International Building Code, 2018 edition, including Appendices E, F, and I. Northglenn, CO Muni. Code § 10-2-2 (adopted) with amendments at § 10-2-5.
• The International Residential Code, 2018 edition, including Appendices F, G, H, and K. Northglenn, CO Muni. Code § 10-8-2 (adopted) with amendments at § 10-8-5.
• The International Property Maintenance Code, 2018 edition. Northglenn, CO Muni. Code § 10-16-2 (adopted) with amendments at § 10-16-5.
• The International Existing Building Code, 2018 edition. Northglenn, CO Muni. Code § 10-17-2 (adopted) with amendments at § 10-17-5.

Helpful resources for Northglenn, Colorado include the following.

• PLRB, Ordinance and Law Coverage Discussion for Colorado

Residential Building Code

Colorado has yet to adopt a statewide residential code. Local laws will control.See PLRB, Colorado Building Codes for more information on state level codes.

Northglenn adopted the 2018 IRC, locally. Note that adoptions usually come with amendments. So, it is important to review those amendments in addition to the unamended model code.

You can find a copy of the model code here.

You can find information about amendments to the model code here.

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Drip Edge

Drip Edge: no

Ice Barrier

Are ice barriers required for Northglenn ? No
Citation: Northglenn, CO Muni. Code § 10-8-5.
Municipal Code https://municode.northglenn.org/ch10/content_10-8.html#10-8-5
Comments:

Table R301.2 (1) Climatic and Geographic Design Criteria

Ground Snow Load	Wind Speed (mph)	Seismic Design Category	Subject to Weathering Damage	Subject to Frost Line Depth Damage	Subject to Termite Damage	Winder Design Temp	Ice Shield Underlayment Required	Flood Hazard	Air Freezing Index	Mean Annual Temp
30psf	110 mph 3 sec gust	B	Severe	36 in.	Slight	1	No	1974/2007

Comments

Northglenn, CO adopts the International Residential Code, 2018 edition, including Appendices F, G, H, and K. Northglenn, CO Muni. Code § 10-8-2 (adopted) with amendments at § 10-8-5.

Existing Buildings

Existing buildings, meaning buildings that were built in accordance to code at the time of construction, typically merit extra consideration in a current updated code.

Northglenn, CO adopts the International Property Maintenance Code, 2018 edition. Northglenn, CO Muni. Code § 10-16-2 (adopted) with amendments at § 10-16-5.

There is no mention of the adoption of Appendix J of the 2018 IRC.

Commercial Building Code

Northglenn adopted the 2018 IBC, locally. Note that adoptions usually come with amendments. So, it is important to review those amendments in addition to the unamended model code.

You can find a copy of the code here.You can find information about amendments to the model code here.

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Comments

Northglenn, CO adopts the International Building Code, 2018 edition, including Appendices E, F, and I. Northglenn, CO Muni. Code § 10-2-2 (adopted) with amendments at § 10-2-5.

Existing Buildings

Northglenn, CO adopts the International Existing Building Code, 2018 edition. Northglenn, CO Muni. Code § 10-17-2 (adopted) with amendments at § 10-17-5.

Other Building Codes