Irwin Township

Pennsylvania UCC permit triggers apply to new construction, additions, structural alterations, demolition, change of occupancy, many decks and pools, and regulated building, electrical, plumbing, mechanical, and energy work.

Note: No municipality-specific exempt-work handout was located in reviewed sources. Use Pennsylvania UCC baseline exemptions only after confirming them with the listed permit issuer.

Building code

Pennsylvania Uniform Construction Code — OPT-OUT municipality, NO AMENDMENTS (statewide triennial update effective January 1, 2026)

Owner-builder

Owners may often apply directly or through an authorized agent, but the permit holder remains responsible for code compliance and inspections.

Contractor requirements

Covered Pennsylvania home improvement contractors on jobs over $5,000 should confirm HICPA registration requirements. No separate municipal contractor-license requirement was identified.

1. 01
   Confirm that Irwin Township has opted out of UCC administration, meaning Pennsylvania L&I may handle enforcement directly.
2. 02
   Ask the municipality whether zoning, floodplain, sewage, driveway, subdivision, or land-development approvals are required before permit issuance.
3. 03
   If local zoning or other local review applies, secure that approval before or alongside the UCC filing.
4. 04
   Submit the building permit application, plans, and supporting documents to the appropriate authority.
5. 05
   Pay the quoted fee and wait for permit issuance before beginning regulated work.
6. 06
   Schedule inspections and obtain final approval before occupancy or project closeout.

Source: Irwin Township (OPT-OUT municipality — contact Pennsylvania L&I for UCC enforcement) ↗

• Contact the municipality or Pennsylvania L&I directly (in-person)

Typical sequence: Permit issuance, required phase inspections, then final inspection or certificate closeout as applicable.