Idaho 2026 Regular Session

Idaho House Bill H0643

Introduced
2/12/26  

Caption

BUILDING CODES – Amends existing law to require certain heat detection devices in certain attached garages and to provide an exemption from a requirement of fire sprinklers for certain multiple-family dwellings with fire walls.

Summary

House Bill 643 (H0643) amends Section 39-4116 of the Idaho Code to introduce requirements for heat detection devices in attached garages of certain residential buildings and provides exemptions from automatic fire sprinkler system requirements for specific multiple-family dwellings. The bill mandates that single-family homes and multiple-family dwellings with up to two units, which are issued building permits after July 1, 2026, must have heat detection devices installed in their garages. These devices must be interconnected with the home's smoke alarm system. The bill also clarifies the definitions and conditions under which local governments can adopt and amend building codes, particularly in relation to agricultural buildings and fire safety regulations.

Impact

The passage of H0643 will modify existing building codes in Idaho, specifically affecting local governments' authority to enforce building codes and the requirements for residential fire safety. It introduces a new mandate for heat detection devices, which aims to enhance safety in residential garages, while also easing restrictions on fire sprinkler systems for smaller residential buildings. This could lead to a reduction in construction costs for developers and homeowners while ensuring a baseline level of safety is maintained.

Sentiment

The general sentiment surrounding H0643 appears to be supportive, particularly among those advocating for improved residential safety measures. However, there may be concerns from local governments regarding the additional responsibilities and potential costs associated with implementing the new heat detection requirements. The bill's emergency declaration suggests a sense of urgency among lawmakers to address fire safety in residential buildings.

Contention

Notable points of contention include the balance between enhancing safety through mandatory heat detection devices and the exemptions from fire sprinkler requirements for certain residential buildings. Some stakeholders may argue that the lack of fire sprinklers in these dwellings could pose a risk, while proponents of the bill may emphasize the importance of reducing unnecessary costs for homeowners and builders. Additionally, the authority of local governments to amend building codes may lead to debates on local versus state control over safety regulations.

Companion Bills

No companion bills found.

Previously Filed As

ID H0394

Amends existing law to provide for certain commercial sales to be exempt from certain reporting requirements.

ID S1164

Adds to existing law to establish certain requirements regarding the building permit process.

ID S1074

Amends existing law to provide for a certain exemption from school levies for certain properties.

ID H0353

Adds to existing law to establish certain cost-sharing requirements for health benefit plans.

ID H0044

Amends existing law to revise certain requirements regarding harassment, intimidation, and bullying in public schools.

ID H0228

Amends existing law to provide that all open public meetings shall allow for public comment, to provide certain requirements, and to provide an exception.

ID H0252

Adds to existing law to establish certain requirements for employers to verify the lawful status of workers.

ID H0020

Amends existing law to revise provisions regarding covering certain loads to prevent spillage and to provide a notification requirement.

ID H0160

Amends existing law to define a public employer and a public corporation with respect to certain requirements regarding security for compensation.

ID H0438

Amends existing law to require that the Idaho housing and finance authority shall be subject to certain reporting requirements.

Similar Bills

No similar bills found.