Updated : 04/22/2024
Overview
Harford County, MD, adopted the 2015 IBC and IRC with amendments. Harford County Council Bill 11-51, Harford County, MD, County Code § 82-1 (adopt IBC), § 82-2 (amend IBC), § 82-3 (adopt IRC), and § 82-4 (amend IRC).
Helpful resources for Harford County, Maryland include the following.
Residential Building Code
Maryland adopted a model state residential code but it is not in force unless adopted locally.See PLRB,
Maryland Building Codes for more information on state level codes.
Harford County adopted the 2015 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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Maryland Bldg. Performance Standards (2018 IRC)(Harford County , MD § 82-1 Adoption of 2018 International Building Code by reference.)
...The 2018 International Building Code hereinafter referred to as the span classhighlightBuilding Codespan or code published by the International Code...
Drip Edge
Drip Edge: yes
Ice Barrier
Are ice barriers required for Harford County ? No
Citation: § 82.4
Municipal Code
https://www.ecode360.com/9370804Comments:
Table R301.2(1) is amended by adding the following design values: "Ground snow load – 30 psf; Wind – 90 mph; Topographic effects – no; Special wind region – no; Wind-borne debris zone – no Seismic design category – b; Weathering – severe; Frost line depth – 30 inches (762 mm); Termite – moderate to heavy; Winter design temp – 13° F.; Ice barrier underlayment required – no; Flood hazards – July 16, 1981 and January 7, 2000; Air freezing index – 554; Mean annual temp – 31°F."
Comments
Harford County, MD, adopted the 2012 IRC with amendments. Harford County Council Bill 11-51, Harford County, MD, County Code § 82-3 (adopt IRC) and § 82-4 (amend IRC).
Ice barriers are not required on roofs. Harford County, MD, County Code § 82-4 (6)(amending Table R301.2(1)).
Amendments limit requirements for residential fire sprinklers in certain circumstances. See Harford County, MD, County Code § 82-4 (11).
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.
In the amendments, the county adopts Appendix J as part of the code. Harford County, MD, County Code § 82-4 (3). Appendix J provides guidance on existing buildings. |
Commercial Building Code
Harford County adopted the 2015 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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. Maryland Bldg. Performance Standards (2018 IBC)(Harford County , MD Municipal Code)
...Adoption not found...
Comments
Harford County, MD, adopted the 2012 IBC with amendments. Harford County Council Bill 11-51, Harford County, MD, County Code § 82-1 (adopt IBC) and § 82-2 (amend IBC).
With regard to carbon monoxide detectors, a new section 916 was added as follows:
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"SECTION 916
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CARBON MONOXIDE ALARMS
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916.1 Carbon monoxide alarms. For new construction, an approved carbon monoxide alarm shall be installed outside of each separate sleeping area in the immediate vicinity of the bedrooms in dwelling units within which fuel-fired appliances are installed and in dwelling units that have attached garages.
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916.2 Where required in existing dwellings. Where work requiring a permit occurs in existing dwellings that have attached garages or in existing dwellings within which fuel-fired appliances exist, carbon monoxide alarms shall be provided in accordance with Section 916.1.
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916.3 Alarm requirements. Single station carbon monoxide alarms shall be listed as complying with UL 2034 and shall be installed in accordance with this code and the manufacturer's installation instructions."
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Harford County Council Bill 11-51, Harford County, MD, County Code § 82-2 (31).
Existing Buildings
Harford County does not appear to have adopted the IEBC.