Old City Is Where Philadelphia's History Lives at Street Level. The Contractors Working Above It Must Meet a Higher Standard.
Central Philadelphia
Roofers in Old City, PA
Old City is Philadelphia’s oldest surviving neighborhood and one of the most historically significant residential districts in the United States. The blocks between Front Street and 5th Street contain structures dating to the 17th and 18th centuries alongside 19th century commercial conversions and 20th century loft developments. Working on an Old City roof means navigating the Philadelphia Historical Commission’s review authority on many properties, using materials appropriate for the specific construction period, and understanding that the wrong decision here can carry consequences that outlast the contractor.
Honest Roofing verifies every Old City property’s designation status before proposing any scope. We document the full roof condition with drone inspection, assist with Certificate of Appropriateness documentation where required, and provide written estimates that reflect the specific regulatory and material requirements of each address.
Historical Commission Expertise and Forty Years of Philadelphia Roofing Behind Every Old City Inspection
Gordon Kulp founded Honest Roofing more than 40 years ago. The company holds GAF Certified Commercial Contractor status and has worked on designated historic structures throughout Philadelphia with the regulatory knowledge and material expertise that Old City’s building stock demands. We have managed Certificate of Appropriateness applications, sourced matching slate and clay tile, and installed systems that satisfy both structural requirements and Commission approval criteria.
Honest Roofing employs FAA-certified drone pilots. Old City’s narrow historic streets and tall commercial-conversion loft buildings make conventional ladder inspection impractical on many properties. Drone inspection documents every section of the roof surface and produces photographic records that the Historical Commission recognizes as adequate documentation. We hold a 4.8 rating from 70 Google reviews.
Why Old City Roofing Demands Regulatory and Material Knowledge No Other Philadelphia Neighborhood Requires
Old City is a Central Philadelphia neighborhood bounded by Vine Street to the north, Walnut Street to the south, the Delaware River to the east, and 6th Street to the west. It contains some of the oldest surviving structures in the United States, including properties on Elfreth’s Alley that have been continuously occupied since the 1720s.
The Philadelphia Historical Commission has jurisdiction over a substantial portion of Old City’s built fabric. Properties within the Old City Historic District, or with individual designation, require a Certificate of Appropriateness before any exterior change including roofing. Proceeding without approval on a designated Old City property can result in a mandatory stop-work order and required removal of new work at the owner’s expense.
Old City’s commercial and loft conversion buildings, which dominate the blocks nearest the Delaware waterfront, represent a different roofing scope from the residential rowhouses in the western blocks. These larger buildings have commercial flat roof systems, rooftop mechanical equipment, and in some cases green roof or rooftop amenity installations that require specialized knowledge beyond standard residential replacement.
Roofing and Exterior Services for Old City Properties
Historic residential roofing for Old City structures with Commission coordination. We verify designation status, assist with Certificate of Appropriateness documentation, and manage the L&I permit on every project.
Flat roof systems for Old City residential and commercial properties. For designated historic properties, membrane selection reflects Commission guidelines on visible roof material.
EPDM is approved for flat sections on Old City designated properties where the roof is not visible from the street. Rated 20 to 25 year service life.
TPO reflects heat and uses heat-welded seams for a fully continuous waterproof layer. Appropriate for Washington Square West rowhouse decks with outdoor rooftop use.
Old City Property Owners Manage Some of Philadelphia's Most Historically Significant Structures. Here Is What They Say.
Our Trusted Partners
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Old City and the Coverage Area
Old City is within our Central Philadelphia service area. From here we work north through Northern Liberties and Fishtown, west through Center City and Logan Square, south through Society Hill and Queen Village, and east to the Delaware River waterfront.
View our full Pennsylvania service area to confirm coverage at your address.
The Roofing Questions Old City Property Owners Search for Before They Call
These questions appear consistently in Google People Also Ask results for roofing in Old City and Central Philadelphia. We give you straight, complete answers. For more detail, visit our roofing blog.
Do I need Philadelphia Historical Commission approval before replacing my Old City roof?
Most likely yes, if your Old City property carries individual historic designation or is a contributing structure within the Old City Historic District. A Certificate of Appropriateness is required before any exterior change, including roofing material changes. The application requires documentation of the existing roof material, a description of the proposed replacement, and evidence that the new material matches the historic character of the structure.
Proceeding without the required Certificate of Appropriateness on a contributing Old City property can result in a mandatory stop-work order and required removal of the new installation at the owner’s expense. Honest Roofing advises every Old City client on their specific designation status before any work is scheduled and assists with Certificate of Appropriateness documentation at no charge.
What roofing materials are historically appropriate for 18th century Philadelphia properties?
For 18th and early 19th century Philadelphia properties in Old City, the historically appropriate roofing materials on pitched sections are natural slate, clay tile, and in some cases standing seam metal for secondary structures. The Philadelphia Historical Commission typically requires that replacement material match the original in species, color, size, texture, and exposure. Asphalt shingles are generally not approved on contributing structures of this period.
For flat sections that are not visible from the street, the Commission is typically less restrictive on material choice. EPDM, TPO, and modified bitumen are generally acceptable for these sections. Honest Roofing prepares all material documentation required for Commission review on every Old City project.
How does drone inspection help with roofing on historic properties in Old City?
Drone inspection on Old City historic properties provides several advantages over conventional ladder-based assessment. The narrow street widths and tall building profiles of Old City make safe conventional access difficult or impossible on many properties. Drone inspection accesses every section of the roof surface safely and documents conditions with high-resolution photography that identifies slate cracking, flashing separation, and membrane failure at a detail level not achievable from a ladder at street level.
The photographic documentation from drone inspection is accepted by the Philadelphia Historical Commission as adequate evidence for Certificate of Appropriateness applications. It also supports insurance claims and L&I permit applications. Honest Roofing provides the full drone inspection report to every Old City client as part of the free inspection visit.
Old City's History Is Irreplaceable. Make Sure the Contractor on Its Roofline Knows That Before They Start.
Honest Roofing is ready to work in Old City. Call or text now to schedule your free drone inspection. Historical Commission consultation and Certificate of Appropriateness assistance are included at no charge.