Do you need a permit to replace a roof in Township of North Strabane, PA?

Roofing questions: Township of North Strabane, PA

When does a roof repair need a permit in Township of North Strabane, PA?

State law sets no square-footage or percentage threshold for roof work; any threshold is set locally. The Uniform Construction Code "does not apply to" "Alterations to residential buildings which do not make structural changes or changes to means of egress, except as required by ordinances in effect under sections 303(b)(1) or 503 of the act" or to "Repairs to residential buildings, except as required by ordinances in effect under sections 303(b)(1) and 503 of the act" (34 Pa. Code 403.1(b)(8) and (9)), and "A permit is not required for the exceptions listed in § 403.1(b) (relating to scope) and the following, if the work does not violate a law or ordinance" (34 Pa. Code 403.62(c)). For houses the regulation adds: "An ordinary repair does not require a permit." Its list of work that is not an ordinary repair names cutting away a load-bearing wall, "The removal or cutting of any structural beam or load-bearing support," changes to a required means of egress, and new or relocated piping, wiring or mechanical work (34 Pa. Code 403.62(d)); roofing is not named. A municipality may require more: under Act 45 section 503(c) it "may enact ordinances pursuant to this section which adopt additional code requirements for alterations or repairs to residential buildings," after a public hearing and after filing the proposed ordinance with the Department of Labor and Industry. These rules concern a "Residential building," which the regulation defines as "Detached one-family and two-family dwellings and townhouses which are not more than three stories above grade plane in height with a separate means of egress and their accessory structures" (34 Pa. Code 401.1). Everything above is Pennsylvania state law, the same in every municipality. Locally, North Strabane Township administers the code itself: Section 5-201 of the Township Code says the Township "has elected to administer and enforce the provisions of the Pennsylvania Construction Code Act," Section 5-102 creates a Department of Code Enforcement under a Code Enforcement Officer appointed by the Board of Supervisors, and the Township's Permit Applications page says "The Department of Community Development is now taking permits for building, zoning, and planning through our new online portal." The Township building is at 1957 Route 519, Canonsburg. No ordinance reaching residential reroofing was found: Chapter 5 of the Township Code names no roof work as permit work or as exempt. Part 2 (Ordinance No. 369 of 2016) adopts the Uniform Construction Code by reference, and its Section 5-204 keeps in force three pre-1999 provisions (multi-family sprinklers, a 500-square-foot threshold for the code's exclusion of utility and miscellaneous structures, and smoke alarms on each story), none about roofs. Part 1 (Ordinance No. 208 of 1995) lists among the Code Enforcement Officer's duties "the receipt of application and issuance of permits for the construction, erection, addition to, alteration, repair, removal, demolition" of buildings, but its own permit sections were repealed in 2016 by Ordinance No. 369, and Section 5-108 counts roofing only in the value on which a permit fee is computed. The Township's 2026 Permit and Fee Schedule (Resolution 2025-24, revised May 26, 2026) prices residential building permits at "COST X 0.65% (Min. $150)" and has no roofing line, and the Permit Applications page says nothing on roofing. So whether a Township ordinance brings a house reroof within the Uniform Construction Code is not stated here.

Can you roof over an existing roof in Township of North Strabane, PA?

Two layers at most where the state code reaches the job. Pennsylvania adopts the 2021 International Residential Code without changing its reroofing section, R908 (34 Pa. Code 403.21(a)(7); the State's list of changes names no Chapter 9 section). Section R908.3.1.1 says "A roof recover shall not be permitted where any of the following conditions occur," and the third condition is "Where the existing roof has two or more applications of any type of roof covering." So one existing layer may be covered once, and a roof that already has two layers is torn off to the deck. The same section also bars a recover "Where the existing roof or roof covering is water soaked or has deteriorated to the point that the existing roof or roof covering is not adequate as a base for additional roofing" and "Where the existing roof covering is slate, clay, cement or asbestos-cement tile." The existing-building code the State also adopts, the 2021 International Existing Building Code (34 Pa. Code 403.21(f)), carries the same three conditions in Section 705.2.1.1. These rules bind work the Uniform Construction Code reaches. The Act does not apply to "Repairs to residential buildings" or to alterations that make no structural change, "except as might be required by ordinances" (Act 45 section 104(b)(5) and (6)), so whether R908 binds a particular house reroof turns on that exclusion and on the municipality's own ordinances. Everything above is Pennsylvania state law, the same in every municipality. Locally, North Strabane Township administers the code itself: Section 5-201 of the Township Code says the Township "has elected to administer and enforce the provisions of the Pennsylvania Construction Code Act," Section 5-102 creates a Department of Code Enforcement under a Code Enforcement Officer appointed by the Board of Supervisors, and the Township's Permit Applications page says "The Department of Community Development is now taking permits for building, zoning, and planning through our new online portal." The Township building is at 1957 Route 519, Canonsburg. Chapter 5 of the Township Code changes nothing in the code's reroofing provisions, and the Township's pages say nothing on roof layers. No Township ordinance reaching residential reroofing was found in Chapters 4, 5, 8 and 21 or in a search of the whole code for "roof."

Do roofing contractors need a license or registration in Township of North Strabane, PA?

Yes.

What building code does Township of North Strabane, PA use?

The 2021 International Residential Code, as adopted by the State in the Pennsylvania Uniform Construction Code (UCC). 34 Pa. Code 403.21(a)(7) adopts "The 'International Residential Code of 2021,' except that:" followed by the State's list of exclusions and modifications, effective January 1, 2026 (55 Pa.B. 7701). None of the State's changes touches Chapter 9, Roof Assemblies, or Section R803, Roof Sheathing, so those apply as the International Code Council publishes them. Work on existing buildings is also pointed to the State's existing-building code: "The repair, alteration, change of occupancy, addition and relocation of existing buildings must comply with Chapter 34 of the 'International Building Code of 2021' or with the 'International Existing Building Code of 2021'" (34 Pa. Code 403.21(f)). The UCC is the minimum everywhere in the state: "no municipality may propose or enact any ordinance which is less than the minimum requirement of the Uniform Construction Code" (Pennsylvania Construction Code Act, Act 45 of 1999, section 503(b)). The Act also lists work it "shall not apply to", including "Alterations to residential buildings which do not make structural changes or changes to means of egress" or to "Repairs to residential buildings," in each case "except as might be required by ordinances" kept in force under section 303(b)(1) or adopted under section 503 (Act 45 section 104(b)(5) and (6); 34 Pa. Code 403.1(b)(8) and (9)). The Act defines a repair as "The reconstruction or renewal of any part of an existing building for the purpose of its maintenance." So whether the code's roofing rules reach a given house reroof depends on the municipality's own ordinances. Everything above is Pennsylvania state law, the same in every municipality. Locally, North Strabane Township administers the code itself: Section 5-201 of the Township Code says the Township "has elected to administer and enforce the provisions of the Pennsylvania Construction Code Act," Section 5-102 creates a Department of Code Enforcement under a Code Enforcement Officer appointed by the Board of Supervisors, and the Township's Permit Applications page says "The Department of Community Development is now taking permits for building, zoning, and planning through our new online portal." The Township building is at 1957 Route 519, Canonsburg. Section 5-201 adopts the Uniform Construction Code, "as amended from time to time," as the municipal building code, and Chapter 5 changes nothing in the code's roofing provisions; Part 3 adopts the 2015 International Property Maintenance Code. Neither the code nor the Township's pages name a residential code edition.