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Permitting Authorities / City of Gresham - Building Permits and Inspections

Do you need a permit to replace a roof in Gresham, OR?

Adopted code

City of Gresham - Building Permits and Inspections

The City of Gresham's Building Permits and Inspections office, run through the Permit Center on the first floor of Gresham City Hall at 1333 NW Eastman Parkway, issues building permits in Gresham. The Oregon Residential Specialty Code, the State of Oregon's code for one- and two-family dwellings, applies in Gresham as it does in every Oregon city and county. This listing covers the office's contact details and the rules state law sets for every Oregon town; it does not cover Gresham's own permit rules.

Jurisdiction
City of Gresham, Oregon
Jurisdiction type
city
Address
1333 NW Eastman Parkway (Gresham City Hall, 1st Floor), Gresham, OR 97030
Contact
  • url: https://www.greshamoregon.gov/services/building-permits-and-inspections/
  • phone: 503-618-2845
Permit portal
Permit portal
Contractor registration required
Required
Adopted code
The 2026 Oregon Residential Specialty Code (ORSC), the State's code for one- and two-family dwellings, adopted by the Building Codes Division in OAR 918-480-0005, which provides that "The Low-Rise Residential Dwelling Code, identified in ORS 455.610, will be known as the Oregon Residential Specialty Code." The 2026 ORSC "is based on the 2024 edition of the International Residential Code for One-and Two-Family Dwellings (IRC), with Oregon specific amendments" and took effect October 1, 2026. Its administrative chapter, Chapter 1, has been mandatory since that date. For its construction chapters (Chapters 2 to 44, including Chapter 9, Roof Assemblies) the rule set a six-month phase-in ending March 31, 2027, during which the 2023 ORSC, based on the 2021 IRC, also remained adopted and building departments had to accept plans designed to either edition; the 2026 edition is mandatory from April 1, 2027. Under the rule, "Code requirements in effect at the time a plan review or permit application is filed controls the construction under the application unless the applicant agrees to be controlled by subsequent changes." The code is the same in every city and county: "The state building code shall be applicable and uniform throughout this state and in all municipalities, and no municipality shall enact or enforce any ordinance, rule or regulation relating to the same matters encompassed by the state building code but which provides different requirements unless authorized by the Director of the Department of Consumer and Business Services" (ORS 455.040(1)). A city may therefore have a different local requirement only with the director's authorization, and this record did not read whether this city holds any such authorization. Where a city does not run a building inspection program, the county administers the code inside the city, and where the county does not, the State does (ORS 455.148(5) and (6)). In Gresham, the City's Building Permits and Inspections office administers the Oregon Residential Specialty Code: the city's own page says a permit is needed to construct, alter or repair a building, that a certified inspector checks the work to code, and that building permit services are offered at Gresham City Hall.
Sales & use tax
None. Oregon has no general sales tax, so neither the materials nor the labour on a reroof carries a state sales tax. The Oregon Department of Revenue says: "Oregon doesn't have a general sales or use/transaction tax."

Local roofing hub

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Sources

Roofing questions: Gresham, OR

Do roofing contractors need a license or registration in Gresham, OR?

Yes.

What building code does Gresham, OR use?

The 2026 Oregon Residential Specialty Code (ORSC), the State's code for one- and two-family dwellings, adopted by the Building Codes Division in OAR 918-480-0005, which provides that "The Low-Rise Residential Dwelling Code, identified in ORS 455.610, will be known as the Oregon Residential Specialty Code." The 2026 ORSC "is based on the 2024 edition of the International Residential Code for One-and Two-Family Dwellings (IRC), with Oregon specific amendments" and took effect October 1, 2026. Its administrative chapter, Chapter 1, has been mandatory since that date. For its construction chapters (Chapters 2 to 44, including Chapter 9, Roof Assemblies) the rule set a six-month phase-in ending March 31, 2027, during which the 2023 ORSC, based on the 2021 IRC, also remained adopted and building departments had to accept plans designed to either edition; the 2026 edition is mandatory from April 1, 2027. Under the rule, "Code requirements in effect at the time a plan review or permit application is filed controls the construction under the application unless the applicant agrees to be controlled by subsequent changes." The code is the same in every city and county: "The state building code shall be applicable and uniform throughout this state and in all municipalities, and no municipality shall enact or enforce any ordinance, rule or regulation relating to the same matters encompassed by the state building code but which provides different requirements unless authorized by the Director of the Department of Consumer and Business Services" (ORS 455.040(1)). A city may therefore have a different local requirement only with the director's authorization, and this record did not read whether this city holds any such authorization. Where a city does not run a building inspection program, the county administers the code inside the city, and where the county does not, the State does (ORS 455.148(5) and (6)). In Gresham, the City's Building Permits and Inspections office administers the Oregon Residential Specialty Code: the city's own page says a permit is needed to construct, alter or repair a building, that a certified inspector checks the work to code, and that building permit services are offered at Gresham City Hall.