OAR 411-087-0470
Building Sprinkler Systems


Applicable Codes. Facilities with sprinkler systems for fire suppression shall be installed to comply with the Oregon Structural and Life Safety Code as adopted by the Oregon Building Codes Division or local jurisdictions having authority.


Unheated Areas. Sprinkler systems located in unheated areas or above the insulated ceiling system shall be of a dry type, have automatic heaters that maintain a minimum temperature of 40 degrees Fahrenheit, or have an antifreeze system.
[Publications: Publications referenced are available from the agency.]

Source: Rule 411-087-0470 — Building Sprinkler Systems, https://secure.­sos.­state.­or.­us/oard/view.­action?ruleNumber=411-087-0470.

Last Updated

Jun. 8, 2021

Rule 411-087-0470’s source at or​.us