Jurisdiction
Township of Salisbury, Lancaster County, Pennsylvania
Address
5581 Old Philadelphia Pike, Gap, PA 17527
Contact
- url: https://www.salisburytownship.org/planning-zoning-department/pages/permits
- phone: 717-768-8059
Contractor registration required
Required
Permit process note
No Salisbury Township text read names reroofing as building permit work or as exempt from the building permit. Chapter 157 of the Township Code (Ord. No. 5-18-04-1, read October 9, 2026) adopts "The Uniform Construction Code contained in 34 Pa. Code Chapters 401-405, as amended from time to time" as the Township's Construction Code, repeals the Township's earlier building code ordinance of April 14, 1966, and adds no permit or exemption provision of its own for residential repairs or alterations; it names no roof work. The Township's Permits page (read October 9, 2026) says "A zoning permit must be obtained before beginning any construction within the Township" and names no roof work. The 2026 fee schedule (Resolution #07-07-26-1) has residential UCC lines for new construction, "Additions/Alterations" and accessory structures, with plan review and inspection fees "payable to Third Party (TP) per TP schedule," and no roofing line; the residential application's permit-type boxes include Alteration and Repair and no roofing type. Separately, the Zoning chapter says "No zoning permit shall be required for repairs or maintenance of any structure or land, provided such repairs do not change the use or the exterior dimensions of the structure or otherwise violate the provisions of this chapter" (Section 340-144), and defines maintenance to include "the replacement of roofing materials exposed to the weather" (Section 340-11); that provision is about the zoning permit, not the building permit. 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," 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." The Township's only building permit clause is the Uniform Construction Code's own, adopted by reference, so this record does not decide whether the Township requires a building permit for an ordinary reroof. Ask the Township office at 717-768-8059 before work starts; it says "If you need any information pertaining to permits, please contact the Township Office Monday - Thursday from 8:00 A.M. - 4:30 P.M." Applications go to the Township with one copy of plans in addition to a digital submission, and Code Administrators, Inc. can be reached at 717-859-3350. Read for this answer: Chapter 157 of the Township Code, Construction Codes, Uniform (Sections 157-1 to 157-9), in full; Section 340-144 and the definitions in Section 340-11 of the Zoning chapter; every page of a search of the whole Township Code for "roof" and for "reroofing"; the Township's Permits page, its residential building permit page and 2026 residential application, its zoning/building permit application, and the 2026 fee schedule (Resolution #07-07-26-1). Code Administrators, Inc.'s own fee schedule is not published with the Township's.
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, Salisbury Township administers the code with a third-party agency: Section 157-2 of the Township Code says the Board of Supervisors "hereby elect to administer and enforce" the Pennsylvania Construction Code Act, Section 157-6 provides for "retention of one or more Construction Code Officials or third-party agencies to act on behalf of Salisbury Township," and the Township's 2026 Application for Residential Building Permit and Plan Examination names Code Administrators, Inc., 1862 Charter Lane, Suite 101, Lancaster, beside the Township office at 5581 Old Philadelphia Pike, Gap, with review and inspection fees "PAYABLE TO 'Code Administrators'" and the administration fee payable to the Township. Chapter 157 of the Township Code (Ord. No. 5-18-04-1, read October 9, 2026) adopts "The Uniform Construction Code contained in 34 Pa. Code Chapters 401-405, as amended from time to time" as the Township's Construction Code, repeals the Township's earlier building code ordinance of April 14, 1966, and adds no permit or exemption provision of its own for residential repairs or alterations; it names no roof work. The Township's permit pages and application name no code edition.
Impact-resistant roofing
Not required — No impact-resistance requirement under state law. The State's adoption of the 2021 International Residential Code (34 Pa. Code 403.21) contains no hail or impact rule, and it makes no change to the code's roof assemblies chapter, which itself has no UL 2218, Class 4 or hail-impact requirement for roof coverings. A municipality could add one only by an ordinance that equals or exceeds the Uniform Construction Code under Act 45 section 503, filed with the Department of Labor and Industry; none of the filings on the Department's register of municipal code change ordinances mentions hail or impact resistance. An owner may still choose an impact-rated roof covering. Everything above is Pennsylvania state law, the same in every municipality. Locally, Salisbury Township administers the code with a third-party agency: Section 157-2 of the Township Code says the Board of Supervisors "hereby elect to administer and enforce" the Pennsylvania Construction Code Act, Section 157-6 provides for "retention of one or more Construction Code Officials or third-party agencies to act on behalf of Salisbury Township," and the Township's 2026 Application for Residential Building Permit and Plan Examination names Code Administrators, Inc., 1862 Charter Lane, Suite 101, Lancaster, beside the Township office at 5581 Old Philadelphia Pike, Gap, with review and inspection fees "PAYABLE TO 'Code Administrators'" and the administration fee payable to the Township. Chapter 157 of the Township Code adds no impact or hail rule for roof coverings.
Repair permit threshold
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, Salisbury Township administers the code with a third-party agency: Section 157-2 of the Township Code says the Board of Supervisors "hereby elect to administer and enforce" the Pennsylvania Construction Code Act, Section 157-6 provides for "retention of one or more Construction Code Officials or third-party agencies to act on behalf of Salisbury Township," and the Township's 2026 Application for Residential Building Permit and Plan Examination names Code Administrators, Inc., 1862 Charter Lane, Suite 101, Lancaster, beside the Township office at 5581 Old Philadelphia Pike, Gap, with review and inspection fees "PAYABLE TO 'Code Administrators'" and the administration fee payable to the Township. Chapter 157 of the Township Code (Ord. No. 5-18-04-1, read October 9, 2026) adopts "The Uniform Construction Code contained in 34 Pa. Code Chapters 401-405, as amended from time to time" as the Township's Construction Code, repeals the Township's earlier building code ordinance of April 14, 1966, and adds no permit or exemption provision of its own for residential repairs or alterations; it names no roof work. The Township's Permits page (read October 9, 2026) says "A zoning permit must be obtained before beginning any construction within the Township" and names no roof work. The 2026 fee schedule (Resolution #07-07-26-1) has residential UCC lines for new construction, "Additions/Alterations" and accessory structures, with plan review and inspection fees "payable to Third Party (TP) per TP schedule," and no roofing line; the residential application's permit-type boxes include Alteration and Repair and no roofing type. Separately, the Zoning chapter says "No zoning permit shall be required for repairs or maintenance of any structure or land, provided such repairs do not change the use or the exterior dimensions of the structure or otherwise violate the provisions of this chapter" (Section 340-144), and defines maintenance to include "the replacement of roofing materials exposed to the weather" (Section 340-11); that provision is about the zoning permit, not the building permit. No Township text read sets an area, percentage or cost threshold for roof work under the building permit.
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, Salisbury Township administers the code with a third-party agency: Section 157-2 of the Township Code says the Board of Supervisors "hereby elect to administer and enforce" the Pennsylvania Construction Code Act, Section 157-6 provides for "retention of one or more Construction Code Officials or third-party agencies to act on behalf of Salisbury Township," and the Township's 2026 Application for Residential Building Permit and Plan Examination names Code Administrators, Inc., 1862 Charter Lane, Suite 101, Lancaster, beside the Township office at 5581 Old Philadelphia Pike, Gap, with review and inspection fees "PAYABLE TO 'Code Administrators'" and the administration fee payable to the Township. Chapter 157 of the Township Code adopts the Uniform Construction Code by reference and changes nothing in the code's reroofing provisions, and the Township's pages say nothing on roof layers. No Township text read names reroofing as building permit work.
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, Salisbury Township administers the code with a third-party agency: Section 157-2 of the Township Code says the Board of Supervisors "hereby elect to administer and enforce" the Pennsylvania Construction Code Act, Section 157-6 provides for "retention of one or more Construction Code Officials or third-party agencies to act on behalf of Salisbury Township," and the Township's 2026 Application for Residential Building Permit and Plan Examination names Code Administrators, Inc., 1862 Charter Lane, Suite 101, Lancaster, beside the Township office at 5581 Old Philadelphia Pike, Gap, with review and inspection fees "PAYABLE TO 'Code Administrators'" and the administration fee payable to the Township. Chapter 157 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.
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. Salisbury Township is in Lancaster County. The Township's permit pages and 2026 fee schedule say nothing on sales tax.