Raleigh, North Carolina Building Codes

Updated : 05/13/2024

Overview

The city of Raleigh, NC has adopted:

Raleigh, NC Muni Code United Development Ordinance, 8th Supplement, June 2019, §11.1.3 (A), (F) (G) and (H). See pages 3-4 of the pdf document.

Helpful resources for Raleigh, North Carolina include the following.

Residential Building Code

North Carolina adopted a statewide mandatory residential code that will control; however, local governments are free to make laws more strict (with some limitations).See PLRB, North Carolina Building Codes for more information on state level codes.

Raleigh adopted the 2018 North Carolina Residential CodeYou can find a copy of the 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 Raleigh ? No
Citation: 2018 NC Res.Code §R905.1.2 Ice Barriers
Municipal Code https://search.plrb.org/?dn=45019
Comments:

The 2018 North Carolina Residential Code is composed of the 2015 International Residential Code, with North Carolina amendments.

Drip Edges: Section R905.2.8.5 is deleted in its entirety.

Per an email dated December 13, 2019 to PLRB from Bryan Robinson, Chief Building Inspector for the City of Raleigh stated: “We do not require an ice barrier or drip edge in the NC Building Code.” However, the City also clarified that, “with regard to the drip edge, note that the team at IBHS believe it helps to prevent wind uplift at edges of roofs. So they recommend it and would  like to see it.”

See the table below.

Table R301.2(1) – Ice Barriers may not be required.

Roof Load Wind Speed (MPH) Seismic Design Category Damage from Weathering Frost Line Depth
20 lbs See Tables R301.2(4) & (5) Table R301.2(7) Moderate to Severe 12 inches
Damage from Termite Winter Design Temp Ice Barrier Underlayment Required Flood Hazards Air Freezing Index Mean Annual Temp
Moderate to Heavy Local Local Local Local Local
Government Officials
Last Name First Name Title E-mail Phone Note
Harrell Ray Chief Code Compliance Officer ray.harrell@raleighnc.gov

Comments

The city of Raleigh, NC has adopted  ​2018 North Carolina Residential Code, based on the 2015 IRC, including all subsequent amendments. Raleigh, NC Muni Code United Development Ordinance, 8th Supplement, June 2019, §11.1.3 (A), (F) (G) and (H). See pages 3-4 of the pdf document.

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.

The City of Raleigh, NC has adopted 2018 North Carolina Existing Building Code, based on the 2015 IEBC, including all subsequent amendments. Raleigh, NC Muni Code United Development Ordinance, 8th Supplement, June 2019, §11.1.3 (A), (F) (G) and (H). See pages 3-4 of the pdf document.

Commercial Building Code

Raleigh adopted the 2018 North Carolina Building CodeYou can find a copy of the code here.You can find information about amendments to the model code here.

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Comments

The city of Raleigh, NC has adopted the 2018 North Carolina Building Code, based on the 2015 IBC, including Appendix D, including all subsequent amendments. Raleigh, NC Muni Code United Development Ordinance, 8th Supplement, June 2019, §11.1.3 (A), (F) (G) and (H). See pages 3-4 of the pdf document.

Existing Buildings

The City of Raleigh, NC has adopted 2018 North Carolina Existing Building Code, based on the 2015 IEBC, including all subsequent amendments. Raleigh, NC Muni Code United Development Ordinance, 8th Supplement, June 2019, §11.1.3 (A), (F) (G) and (H). See pages 3-4 of the pdf document.

Other Building Codes

The city of Raleigh, NC has adopted:

Raleigh, NC Muni Code United Development Ordinance, 8th Supplement, June 2019, §11.1.3 (D), (J) (K) and (H). See pages 3-4 of the pdf document.