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Building Safety in Pennsylvania (2026)

113 rules on the books across Pennsylvania, 20 cities and counties. Select a rule to read the full details.

Severity: Few Restrictions · Light Restrictions · Some Restrictions · Significant Restrictions · Heavy Restrictions

Scaffold & Sidewalk Shed

When scaffolding or sidewalk sheds are required on building facades, how long they can remain, and maintenance and lighting requirements.

Fire Sprinkler Requirements

When residential and commercial buildings must install fire sprinkler systems, including new-construction triggers and major-renovation thresholds.

Lower Merion

Heavy Restrictions

Lower Merion Township requires full fire sprinkler systems in nearly all new construction, exempting only single-family…

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Abington

Significant Restrictions

Abington Township requires approved automatic sprinkler systems in commercial, educational, industrial, institutional…

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Bristol

Significant Restrictions

Chapter 5, Part 3 of the Bristol Borough Code requires approved automatic sprinkler equipment in listed building types…

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Harrisburg

Significant Restrictions

In the City of Harrisburg, Pennsylvania, Chapter 3-905 applies only to new multifamily residential occupancies of no…

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Upper Darby

Significant Restrictions

Upper Darby requires an NFPA 13D fire sprinkler system and an NFPA 72 fire alarm system throughout any group living…

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Bristol Township

Some Restrictions

In Bristol Township, Pennsylvania, § 84-5(B) requires an automatic sprinkler system throughout buildings with a Group…

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Haverford

Some Restrictions

Haverford Township requires approved automatic sprinkler systems throughout newly erected institutional buildings, new…

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Pittsburgh

Some Restrictions

Renovating a Pittsburgh apartment, hotel, or institutional building triggers mandatory sprinklers under Code § 1002.02…

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Philadelphia

Light Restrictions

Philadelphia does not mandate fire sprinklers in new one- and two-family homes. Builders must instead offer buyers the…

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Childcare Center Rules

Building safety standards specific to family childcare homes and centers, including egress, sprinklers, lead and asbestos clearances, and outdoor play standards.

Philadelphia

Heavy Restrictions

Pennsylvania DHS regulates childcare centers under 55 Pa. Code Chapter 3270 (centers), 3280 (group homes), and 3290…

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Allentown

Significant Restrictions

Before anyone builds, remodels, or converts a building into an Allentown child-care center, the Bureau of Health must…

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Bethlehem

Significant Restrictions

Bethlehem's Bureau of Health licenses and inspects every day care center in the city under Article 1165, which sets…

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Erie

Significant Restrictions

Since March 1, 2020, Erie has required every child-care facility to hold a certificate of occupancy from the Building…

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Bristol

Some Restrictions

In Bristol Borough, Pennsylvania, a day care center serves four or more children, disabled persons and/or elderly. It…

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Bristol Township

Some Restrictions

In Bristol Township, a day-care center serves four or more children, disabled persons and/or elderly. In residential…

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Harrisburg

Some Restrictions

In the City of Harrisburg, Pennsylvania, § 3-903.14 sets fire safety rules for child day-care homes and centers…

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Haverford

Some Restrictions

In Haverford Township, Delaware County, day care at a nonresidential facility means care, supervision or instruction of…

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Lower Paxton

Some Restrictions

A child day care center in Lower Paxton Township, Dauphin County, is a permitted use by special exception under §…

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Pittsburgh

Some Restrictions

Large nonresidential buildings in Pittsburgh must set aside on-site child day care space once they exceed set…

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Reading

Some Restrictions

Reading zoning sets minimum outdoor play area and occupancy standards for child care centers as a special exception use.

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Scranton

Some Restrictions

Scranton requires anyone operating a child or adult day-care center to pass a City inspection and hold an annual $250…

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Carbon Monoxide Detectors

Where CO detectors are required (typically near sleeping areas in homes with fuel-burning appliances or attached garages), and seller/landlord deadlines.

Abington

Some Restrictions

Abington Township requires a new carbon monoxide detector within 40 feet of every bedroom before any single-family…

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Allentown

Some Restrictions

Every Allentown child-care facility must keep working carbon monoxide detectors on site, not just smoke alarms. Section…

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Bethlehem

Some Restrictions

A Bethlehem Short Term Lodging License application must include a floor plan showing the location of every carbon…

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Bristol

Some Restrictions

Bristol Borough requires carbon monoxide detectors and alarms in every dwelling unit that burns coal, natural gas…

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Haverford

Some Restrictions

Haverford Township requires an approved carbon monoxide alarm outside each sleeping area in new homes with an attached…

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Millcreek

Some Restrictions

In Millcreek Township, Pennsylvania, a limited lodging (short-term rental) needs a carbon monoxide detector in the…

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Philadelphia

Some Restrictions

Existing dwelling and sleeping units in Philadelphia must have carbon monoxide alarms whenever a hazard condition like…

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Pottstown

Some Restrictions

Pottstown's Fire Code amendment, Section 603.4.2, requires a permit before installing any unvented, gas-fired space…

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Reading

Some Restrictions

Reading's Property Maintenance Code requires carbon monoxide alarms in dwellings per the International Fire Code and…

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Upper Darby

Some Restrictions

Upper Darby requires carbon monoxide alarms outside bedrooms in any dwelling unit that has fuel-fired appliances or an…

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Building Permits

When a building permit is required, new work, renovations, reroofing, decks, the small-project exemptions, and what unpermitted work costs when it surfaces at sale or inspection.

Abington

Some Restrictions

Abington Township regulates construction, alteration, repair, removal, demolition, use, location, occupancy and…

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Allentown

Some Restrictions

Allentown requires a permit for construction, alteration, enlargement, repair or demolition of any building, plus…

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Bensalem

Some Restrictions

Bensalem Township Code Chapter 66 adopts the International Building Code, First Edition 2000, and the Pennsylvania…

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Bethlehem

Some Restrictions

Bethlehem requires a permit under the Pennsylvania Uniform Construction Code for erecting, altering, repairing, moving…

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Bristol Township

Some Restrictions

In Bristol Township, no structure can be erected, constructed, reconstructed, altered, added to, razed or removed, and…

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Erie

Some Restrictions

Before constructing, enlarging, altering, repairing, moving, demolishing or changing the occupancy of a residential…

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Franklin Township

Some Restrictions

Franklin Township administers building permits through the Pennsylvania Uniform Construction Code rather than a…

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Harrisburg

Some Restrictions

In the City of Harrisburg, Pennsylvania, the Bureau of Codes Enforcement issues building permits, and § 8-101.3 lists…

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Haverford

Some Restrictions

Haverford Township requires a zoning permit before any building or structure is erected, structurally altered or…

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Lower Merion

Some Restrictions

Lower Merion Township requires a building permit for construction, alteration, demolition and related work under its…

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Lower Paxton

Some Restrictions

In Lower Paxton Township, Dauphin County, § 203-1202 requires a zoning permit before a change in use or the erection…

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Millcreek

Some Restrictions

In Millcreek Township, Erie County, Pennsylvania, no construction or other activity regulated by the Uniform…

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Penn Hills

Some Restrictions

Penn Hills requires a building permit for any construction or improvement costing more than $2,000; smaller jobs are…

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Philadelphia

Some Restrictions

Most interior and exterior renovations in Philadelphia require a building permit from the Department of Licenses and…

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Pittsburgh

Some Restrictions

Pittsburgh's Bureau of Building Inspection requires a Building Permit for any work covered by the International…

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Pottstown

Some Restrictions

Pottstown requires a zoning permit before you build or install any structure, including signs, fences and storage…

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Reading

Some Restrictions

Reading requires permits under the 2009 International Building Code, but the city stripped out the code's exemptions…

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Scranton

Some Restrictions

Scranton requires a Bureau of Code Enforcement permit before any construction, alteration, addition, removal or…

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Upper Darby

Some Restrictions

Upper Darby requires a separate permit for every structure on a parcel, with building, mechanical, electrical…

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Electrical Permits

Which electrical work (panel upgrades, EV chargers, solar inverters, sub-panels) requires a licensed-electrician permit vs. an owner-builder permit.

Abington

Some Restrictions

Abington Township charges a separate electrical permit application fee under Section 112.3(Q), scaled to the price…

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Allentown

Some Restrictions

Electrical work in Allentown falls under the adopted Uniform Construction Code, and every electrician working in the…

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Bensalem

Some Restrictions

Bensalem Township has adopted the 1999 National Electrical Code as its Electrical Code, and no building can have…

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Erie

Some Restrictions

Any electrical work in Erie regulated by the Uniform Construction Code needs a permit from the Building Code Official…

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Harrisburg

Some Restrictions

In the City of Harrisburg, Pennsylvania, no one can perform electrical work without first obtaining a permit from the…

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Haverford

Some Restrictions

In Haverford Township, Delaware County, Pennsylvania, no one may perform electrical work without first getting a permit…

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Lower Merion

Some Restrictions

Lower Merion requires a permit from the Code Official before any electrical work begins in the Township, under Chapter…

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Penn Hills

Some Restrictions

Penn Hills requires a permit and District Inspector approval before any electrical wiring, machinery, or apparatus is…

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Philadelphia

Some Restrictions

Philadelphia requires an electrical permit for any installation, alteration, replacement or repair of electrical or…

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Pittsburgh

Some Restrictions

Pittsburgh requires a separate Electrical Permit from the Bureau of Building Inspection for work covered by the adopted…

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Pottstown

Some Restrictions

Pottstown adopted the ICC Electrical Code, Administrative Provisions, as its Electrical Code under Section 501 of…

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Reading

Some Restrictions

Reading requires a permit from the Electrical Code Official before any electrical installation, alteration, or repair…

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Scranton

Some Restrictions

Scranton has adopted the 2008 National Electric Code as part of its Uniform Construction Code, and every electrical…

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Upper Darby

Some Restrictions

Upper Darby enforces the ICC Electrical Code as part of its adopted Uniform Construction Code, and only a licensed…

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Plumbing Permits

Which plumbing work (water heaters, sewer-line replacement, repipe, gas-line) requires a permit, and which minor repairs are typically exempt.

Abington

Some Restrictions

Abington Township adopted the 2006 International Plumbing Code as its own Plumbing Code under Code § 121-15, and §…

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Allentown

Some Restrictions

Allentown enforces plumbing work under the Pennsylvania Uniform Construction Code, and anyone doing plumbing in the…

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Bensalem

Some Restrictions

Bensalem Township enforces the 2000 International Plumbing Code as the Bensalem Township Plumbing Code of 2001…

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Bethlehem

Some Restrictions

Bethlehem issues plumbing permits only to licensed Master Plumbers. Under Codified Ordinances § 1705.08(b), an…

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Erie

Some Restrictions

Plumbing work in Erie regulated by the Uniform Construction Code needs a permit from the Building Code Official before…

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Harrisburg

Some Restrictions

In the City of Harrisburg, Pennsylvania, no person, owner-occupants included, can perform plumbing work without first…

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Lower Merion

Some Restrictions

Lower Merion Township adopts the International Plumbing Code as its Plumbing Code under Chapter 115, administered…

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Philadelphia

Some Restrictions

Before installing, enlarging, altering, repairing or replacing plumbing systems, Philadelphia owners need a plumbing…

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Pittsburgh

Some Restrictions

Pittsburgh adopts the International Plumbing Code as part of its Uniform Construction Code, but plumbing permits aren't…

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Pottstown

Some Restrictions

Pottstown adopted the 2009 International Plumbing Code as its Plumbing Code under Section 401 of Chapter 5, Part 4, and…

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Reading

Some Restrictions

Reading's Plumbing Code lets only a licensed master plumber apply for a plumbing permit, caps each shop at one…

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Scranton

Some Restrictions

Scranton requires a permit before any plumbing installation, adopted under the 2009 International Plumbing Code, and…

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Upper Darby

Some Restrictions

Upper Darby enforces the International Plumbing Code as part of its adopted Uniform Construction Code, with plumbing…

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Building Inspections

Required inspection types (rough framing, electrical, plumbing, final), how to schedule, what inspectors look for, and how to handle a failed inspection.

Bristol

Significant Restrictions

Bristol Borough requires an inspection and a certificate of approval from the Code Enforcement Officer before any…

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Pottstown

Significant Restrictions

Before a Pottstown dwelling changes hands, Section 113 requires a Property Transfer Use and Occupancy Certificate: a…

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Reading

Significant Restrictions

Reading requires a certificate-of-transfer inspection before any residential, nonresidential or mixed-use property…

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Abington

Some Restrictions

Abington Township's Code Enforcement Department inspects buildings before issuing a permanent use and occupancy permit…

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Bensalem

Some Restrictions

Bensalem Township charges a fee for every plan examination, building permit and inspection under the adopted fee…

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Bethlehem

Some Restrictions

Bethlehem requires a City inspection before issuing any certificate of occupancy, and the outcome of that inspection…

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Bristol Township

Some Restrictions

In Bristol Township, Pennsylvania, anyone who builds or develops anywhere in the Township needs a permit under Chapter…

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Erie

Some Restrictions

Erie requires a construction code official, or a Fire Inspector for fire code items, to inspect permitted work at each…

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Lower Merion

Some Restrictions

Lower Merion Township requires an owner or contractor to give the Construction Code Official twenty-four hours' notice…

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Millcreek

Some Restrictions

In Millcreek Township, Erie County, Pennsylvania, inspections run through the building code official the Township…

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Penn Hills

Some Restrictions

Penn Hills, Pennsylvania requires permit holders doing grading, excavation, or fill work to schedule inspections at…

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Philadelphia

Some Restrictions

Philadelphia's Department of Licenses and Inspections runs permit work through staged inspections under Code Sec…

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Pittsburgh

Some Restrictions

Pittsburgh requires owners of buildings other than one- and two-family homes and townhouses to hire a…

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Scranton

Some Restrictions

Scranton runs a two-stage building inspection process before a certificate of occupancy issues: a general inspection…

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Upper Darby

Some Restrictions

Before any property in Upper Darby changes hands, it must pass a municipal inspection, and the outcome sets which…

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