Permitting Authorities / Jackson Township (York County) - Township Office

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

Adopted code

Jackson Township (York County) - Township Office

Jackson Township, at 439 Roth's Church Road, Spring Grove, in York County, takes building permit applications at its Township Office, and its Permits page says replacement of shingles is among normal maintenance and repairs that do not require a permit. The Pennsylvania Uniform Construction Code applies statewide, but Act 45 section 104(b) lists "Repairs to residential buildings" and alterations that make no structural or egress change among work it does not apply to, "except as might be required by ordinances in effect pursuant to section 303(b)(1) or adopted pursuant to section 503."

Roof code checklist: Township of Jackson, PA

ItemAnswerCode citeSourceVerified
Permit to replace a roofNot published
Repair permit thresholdPublishedpacodeandbulletin.gov2026-10-09
Layer limit / roof-overPublishedR908.3.1.1pacodeandbulletin.gov2026-10-09
Deck & sheathingPublishedR905.2.1pacodeandbulletin.gov2026-10-09
Drip edgeNot published
Ice & water shieldNot published
Mid-roof inspectionNot published
Impact-resistant (Class 4) roofingNot published
Wind design criteriaNot published
Adopted codePublishedSec. 47-8pacodeandbulletin.gov2026-10-09
Contractor license / registrationYespalegis.us2026-10-09
Sales & use taxPublishedpa.gov2026-10-09

Each row comes from the sourced record on this page; full wording is in the table below. "Not published" means no official source for that item was found when the record was last verified.

Jurisdiction
Township of Jackson, York County, Pennsylvania
Jurisdiction type
city
Address
439 Roth's Church Road, Spring Grove, PA 17362
Contact
  • url: https://jacksontwpyork.org/contact-us
  • phone: 717-225-5661
Contractor registration required
Required
Permit process note
Jackson Township's Permits page lists replacement of shingles among normal maintenance and repairs that need no permit, while its 1995 ordinance requires a building permit for any work on a structure. The Township's Permits page (read October 9, 2026) says "Normal maintenance and repairs such as replacement of shingles, windows and doors that do not require enlargement of the header; siding, spouting, shutters, storm doors, patio replacement and repaving of your driveway do not require a permit." Its FAQ page has a chart with columns for "PROPOSED USE PERMIT NEEDED" and "BUILDING PERMIT NEEDED" in which the row "Repairs such as roof, shingles, spouting, doors, replacement windows" is marked in neither column, and it says "before you start a project, call the Township office to find out what details you need to provide to apply for a permit." Separately, Section 133-130A of the Zoning chapter says no proposed use permit is required for nonstructural repairs or routine maintenance, including the replacement of "roof shingles or metal"; that section speaks to the zoning permit. Section 47-1A of the Township Code (Ord. No. 82-95, September 5, 1995) says the Township "does hereby require that all persons within Jackson Township must apply for a building permit before commencing any work on a structure," and Section 47-4 says "There shall be no permit required to repair structures damaged, provided that they were erected by a permit." Section 47-12A keeps in force building code ordinances adopted on or before July 1, 1999 that equal or exceed the code. Article II of Chapter 47 (Ord. No. 148-04) adopts the Uniform Construction Code, "as amended from time to time," as the municipal building code, and the code's exceptions include "An ordinary repair does not require a permit" (34 Pa. Code 403.62). None of these names roof work. The Township's fee resolution (Resolution 03-20, effective July 7, 2020) prices building permits and inspections only as "Refer to Attachment A," and no Attachment A is included in the published copy; the residential building permit application has no list of permit types. So the building permit fee schedule was not read, and this record does not decide whether the Township requires a building permit for an ordinary reroof. Under state law, Act 45 section 104(b)(5) and (6) list "Alterations to residential buildings which do not make structural changes or changes to means of egress" and "Repairs to residential buildings" among work the Act does not apply to, "except as might be required by ordinances in effect pursuant to section 303(b)(1) or adopted pursuant to section 503"; section 503(c) says "An ordinance under this subsection shall not be effective nor enforceable unless subsections (d), (e), (f), (g), (h) and (i) have been satisfied"; and 34 Pa. Code 403.62(c) says "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." This record does not decide whether the municipality's requirement is one adopted under section 503 or kept in effect by section 303(b)(1). Call the Township office at 717-225-5661 before work starts. Section 47-6 says "Failure to obtain a permit before commencing work shall result in court action to remove the structure as well as reimbursement for the Township's expense in court costs and attorney's fees," and Section 47-7 sets a fine of not more than $1,000 plus costs. Section 47-5 requires contractors applying for a building permit to show proof of workers' compensation insurance or a notarized affidavit of exemption. The Township says building permits can take up to 15 business days for approval. The office is open Monday to Thursday, 8:00 AM to 4:30 PM, and Friday, 8:00 AM to 11:30 AM. Read for this answer: Chapter 47 of the Township Code, Building Construction (Article I, Building Permits, and Article II, Uniform Construction Codes, Sections 47-1 to 47-13), in full; Section 133-130 of the Zoning chapter; every page of a search of the whole Township Code for "roof," "reroofing" and "shingles"; the Township's Permits, FAQs, Zoning & Permit Applications and Contact pages; the residential building permit application and the proposed use permit application (scanned pages, transcribed from the rendered page images); and Resolution 03-20.
Adopted code
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, Jackson Township administers the code itself: Section 47-8 of the Township Code says "Jackson Township hereby elects to administer and enforce the provisions of the Pennsylvania Construction Code Act," Section 47-10 lets the Board of Supervisors do so through township employees or retained "construction code officials or third-party agencies," and the Township's permit pages say building permit applications are obtained at the Township Building, 439 Roth's Church Road, Spring Grove, where the Township says "You may obtain that permit at the Township Office also." The Township's 2020 fee resolution lists building permits and inspections as "By BCO." Chapter 47 changes nothing in the code's roofing provisions. The Township's residential building permit application is headed "2018 INTERNATIONAL BUILDING CODE SERIES IS ENFORCED", and the Township's pages name no other edition; this record has not read the 2018 edition's text and does not decide which edition the Township applies.
Repair permit threshold
Jackson Township's Permits page lists replacement of shingles among normal maintenance and repairs that need no permit, while its 1995 ordinance requires a building permit for any work on a structure. The Township's Permits page (read October 9, 2026) says "Normal maintenance and repairs such as replacement of shingles, windows and doors that do not require enlargement of the header; siding, spouting, shutters, storm doors, patio replacement and repaving of your driveway do not require a permit." Its FAQ page has a chart with columns for "PROPOSED USE PERMIT NEEDED" and "BUILDING PERMIT NEEDED" in which the row "Repairs such as roof, shingles, spouting, doors, replacement windows" is marked in neither column, and it says "before you start a project, call the Township office to find out what details you need to provide to apply for a permit." Separately, Section 133-130A of the Zoning chapter says no proposed use permit is required for nonstructural repairs or routine maintenance, including the replacement of "roof shingles or metal"; that section speaks to the zoning permit. Section 47-1A of the Township Code (Ord. No. 82-95, September 5, 1995) says the Township "does hereby require that all persons within Jackson Township must apply for a building permit before commencing any work on a structure," and Section 47-4 says "There shall be no permit required to repair structures damaged, provided that they were erected by a permit." Section 47-12A keeps in force building code ordinances adopted on or before July 1, 1999 that equal or exceed the code. Article II of Chapter 47 (Ord. No. 148-04) adopts the Uniform Construction Code, "as amended from time to time," as the municipal building code, and the code's exceptions include "An ordinary repair does not require a permit" (34 Pa. Code 403.62). None of these names roof work. The Township's fee resolution (Resolution 03-20, effective July 7, 2020) prices building permits and inspections only as "Refer to Attachment A," and no Attachment A is included in the published copy; the residential building permit application has no list of permit types. So the building permit fee schedule was not read, and this record does not decide whether the Township requires a building permit for an ordinary reroof. Under state law, Act 45 section 104(b)(5) and (6) list "Alterations to residential buildings which do not make structural changes or changes to means of egress" and "Repairs to residential buildings" among work the Act does not apply to, "except as might be required by ordinances in effect pursuant to section 303(b)(1) or adopted pursuant to section 503"; section 503(c) says "An ordinance under this subsection shall not be effective nor enforceable unless subsections (d), (e), (f), (g), (h) and (i) have been satisfied"; and 34 Pa. Code 403.62(c) says "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." This record does not decide whether the municipality's requirement is one adopted under section 503 or kept in effect by section 303(b)(1). 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, Jackson Township administers the code itself: Section 47-8 of the Township Code says "Jackson Township hereby elects to administer and enforce the provisions of the Pennsylvania Construction Code Act," Section 47-10 lets the Board of Supervisors do so through township employees or retained "construction code officials or third-party agencies," and the Township's permit pages say building permit applications are obtained at the Township Building, 439 Roth's Church Road, Spring Grove, where the Township says "You may obtain that permit at the Township Office also." The Township's 2020 fee resolution lists building permits and inspections as "By BCO." The Township's enacted text sets no area, percentage or cost threshold for roof work; its only line is the Permits page's, quoted at the start.
Roof layer limit / recover
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, Jackson Township administers the code itself: Section 47-8 of the Township Code says "Jackson Township hereby elects to administer and enforce the provisions of the Pennsylvania Construction Code Act," Section 47-10 lets the Board of Supervisors do so through township employees or retained "construction code officials or third-party agencies," and the Township's permit pages say building permit applications are obtained at the Township Building, 439 Roth's Church Road, Spring Grove, where the Township says "You may obtain that permit at the Township Office also." The Township's 2020 fee resolution lists building permits and inspections as "By BCO." Chapter 47 of the Township Code changes nothing in the code's reroofing provisions, and the Township's pages say nothing on roof layers. The Township's residential building permit application is headed "2018 INTERNATIONAL BUILDING CODE SERIES IS ENFORCED"; the text above is the 2021 edition's, the 2018 edition's reroofing text was not read for this record, and this record does not decide which edition the Township applies.
Deck & sheathing requirements
State rules from the base code, where the state code reaches the job. Pennsylvania adopts the 2021 International Residential Code without changing Section R803, Roof Sheathing (34 Pa. Code 403.21(a)(7); the State's changes to Chapter 8 are to ridge framing and attic ventilation). Lumber roof sheathing follows Table R803.1: over rafters or beams 24 inches apart it must be at least 5/8 inch net thick. Wood structural panels "shall be identified for grade, bond classification and performance category by a grade mark or certificate of inspection issued by an approved agency," and their spans "shall not exceed the values set forth in Table R503.2.1.1(1) or APA E30." For shingles, "Asphalt shingles shall be fastened to solidly sheathed decks" (R905.2.1), and on any reroof "The structural roof components shall be capable of supporting the roof covering system and the material and equipment loads that will be encountered during installation of the roof covering system" (R908.2). 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)). Act 45 section 104(b)(5) excludes alterations "which do not make structural changes or changes to means of egress" and says only that "a structural change does not include a minor framing change needed to replace existing windows or doors"; 34 Pa. Code 403.62(d)(2) lists "The removal or cutting of any structural beam or load-bearing support" as not an ordinary repair. Neither names roof sheathing; this record does not decide whether replacing it is either. Everything above is Pennsylvania state law, the same in every municipality. Locally, Jackson Township administers the code itself: Section 47-8 of the Township Code says "Jackson Township hereby elects to administer and enforce the provisions of the Pennsylvania Construction Code Act," Section 47-10 lets the Board of Supervisors do so through township employees or retained "construction code officials or third-party agencies," and the Township's permit pages say building permit applications are obtained at the Township Building, 439 Roth's Church Road, Spring Grove, where the Township says "You may obtain that permit at the Township Office also." The Township's 2020 fee resolution lists building permits and inspections as "By BCO." Chapter 47 of the Township Code changes nothing in the code's roof sheathing provisions, and the Township's pages draw no separate line for roof sheathing. The Township's residential building permit application is headed "2018 INTERNATIONAL BUILDING CODE SERIES IS ENFORCED"; the text above is the 2021 edition's, the 2018 edition's sheathing text was not read for this record, and this record does not decide which edition the Township applies.
Sales & use tax
6% Pennsylvania sales and use tax, with a local tax added on purchases made in Allegheny County (1%) and Philadelphia (2%). On a reroof the roofer pays the tax on the materials and does not add it to the homeowner's bill. The Department of Revenue says: "The Pennsylvania sales tax rate is 6 percent. By law, a 1 percent local tax is added to purchases made in Allegheny County, and 2 percent local tax is added to purchases made in Philadelphia." Roof work is a construction activity: the rule's list of items "presumed to become a permanent part of real estate" includes "Roofing (repairs)" (61 Pa. Code 31.11). For construction activities, "A contractor shall pay tax upon the purchase price ... of all property, including materials, equipment, components and supplies, which he furnishes and installs" (61 Pa. Code 31.12(a)(1)), and the rule's example says the contractor "does not charge sales tax on this transaction to his customer. The contractor may include the tax he must pay in his bid proposal but not as a separately stated item." Apart from limited exceptions set out in the rule, the same holds on jobs for tax-exempt owners: "a contractor erecting a building, repairing a roof, replacing a door for a governmental agency, ... school district, charitable or religious organization, and the like, shall pay tax upon the property which he consumes" (61 Pa. Code 31.13(a)). Everything above is Pennsylvania state law, the same in every municipality. Jackson Township is in York County. The Township's permit pages and fee resolution say nothing on sales tax.

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Roofing questions: Township of Jackson, PA

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

Jackson Township's Permits page lists replacement of shingles among normal maintenance and repairs that need no permit, while its 1995 ordinance requires a building permit for any work on a structure. The Township's Permits page (read October 9, 2026) says "Normal maintenance and repairs such as replacement of shingles, windows and doors that do not require enlargement of the header; siding, spouting, shutters, storm doors, patio replacement and repaving of your driveway do not require a permit." Its FAQ page has a chart with columns for "PROPOSED USE PERMIT NEEDED" and "BUILDING PERMIT NEEDED" in which the row "Repairs such as roof, shingles, spouting, doors, replacement windows" is marked in neither column, and it says "before you start a project, call the Township office to find out what details you need to provide to apply for a permit." Separately, Section 133-130A of the Zoning chapter says no proposed use permit is required for nonstructural repairs or routine maintenance, including the replacement of "roof shingles or metal"; that section speaks to the zoning permit. Section 47-1A of the Township Code (Ord. No. 82-95, September 5, 1995) says the Township "does hereby require that all persons within Jackson Township must apply for a building permit before commencing any work on a structure," and Section 47-4 says "There shall be no permit required to repair structures damaged, provided that they were erected by a permit." Section 47-12A keeps in force building code ordinances adopted on or before July 1, 1999 that equal or exceed the code. Article II of Chapter 47 (Ord. No. 148-04) adopts the Uniform Construction Code, "as amended from time to time," as the municipal building code, and the code's exceptions include "An ordinary repair does not require a permit" (34 Pa. Code 403.62). None of these names roof work. The Township's fee resolution (Resolution 03-20, effective July 7, 2020) prices building permits and inspections only as "Refer to Attachment A," and no Attachment A is included in the published copy; the residential building permit application has no list of permit types. So the building permit fee schedule was not read, and this record does not decide whether the Township requires a building permit for an ordinary reroof. Under state law, Act 45 section 104(b)(5) and (6) list "Alterations to residential buildings which do not make structural changes or changes to means of egress" and "Repairs to residential buildings" among work the Act does not apply to, "except as might be required by ordinances in effect pursuant to section 303(b)(1) or adopted pursuant to section 503"; section 503(c) says "An ordinance under this subsection shall not be effective nor enforceable unless subsections (d), (e), (f), (g), (h) and (i) have been satisfied"; and 34 Pa. Code 403.62(c) says "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." This record does not decide whether the municipality's requirement is one adopted under section 503 or kept in effect by section 303(b)(1). 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, Jackson Township administers the code itself: Section 47-8 of the Township Code says "Jackson Township hereby elects to administer and enforce the provisions of the Pennsylvania Construction Code Act," Section 47-10 lets the Board of Supervisors do so through township employees or retained "construction code officials or third-party agencies," and the Township's permit pages say building permit applications are obtained at the Township Building, 439 Roth's Church Road, Spring Grove, where the Township says "You may obtain that permit at the Township Office also." The Township's 2020 fee resolution lists building permits and inspections as "By BCO." The Township's enacted text sets no area, percentage or cost threshold for roof work; its only line is the Permits page's, quoted at the start.

Can you roof over an existing roof in Township of Jackson, 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, Jackson Township administers the code itself: Section 47-8 of the Township Code says "Jackson Township hereby elects to administer and enforce the provisions of the Pennsylvania Construction Code Act," Section 47-10 lets the Board of Supervisors do so through township employees or retained "construction code officials or third-party agencies," and the Township's permit pages say building permit applications are obtained at the Township Building, 439 Roth's Church Road, Spring Grove, where the Township says "You may obtain that permit at the Township Office also." The Township's 2020 fee resolution lists building permits and inspections as "By BCO." Chapter 47 of the Township Code changes nothing in the code's reroofing provisions, and the Township's pages say nothing on roof layers. The Township's residential building permit application is headed "2018 INTERNATIONAL BUILDING CODE SERIES IS ENFORCED"; the text above is the 2021 edition's, the 2018 edition's reroofing text was not read for this record, and this record does not decide which edition the Township applies.

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

Yes.

What building code does Township of Jackson, 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, Jackson Township administers the code itself: Section 47-8 of the Township Code says "Jackson Township hereby elects to administer and enforce the provisions of the Pennsylvania Construction Code Act," Section 47-10 lets the Board of Supervisors do so through township employees or retained "construction code officials or third-party agencies," and the Township's permit pages say building permit applications are obtained at the Township Building, 439 Roth's Church Road, Spring Grove, where the Township says "You may obtain that permit at the Township Office also." The Township's 2020 fee resolution lists building permits and inspections as "By BCO." Chapter 47 changes nothing in the code's roofing provisions. The Township's residential building permit application is headed "2018 INTERNATIONAL BUILDING CODE SERIES IS ENFORCED", and the Township's pages name no other edition; this record has not read the 2018 edition's text and does not decide which edition the Township applies.