Queen Village · Bella Vista · Graduate Hospital · Fairmount · Rittenhouse
Roof repair in Center City Philadelphia
Center City roofs are small, old and hard to reach. Tiny trinity houses on hidden courts, brownstones split into condos, and historic blocks where what's visible from the street is regulated. Call to talk to a local roofer about yours.
The houses
From trinities to brownstones
Queen Village, Society Hill and Bella Vista are home to many of the city's oldest houses, including trinities: three stories, one room per floor, a winding stair, and a roof about the size of a bedroom. Many sit on narrow courts and alleys where no vehicle can reach the front door.
In Rittenhouse and Fitler Square, the houses get bigger: four-story brick and brownstone townhouses, often with mansard fronts, and many converted into condos and apartments. Fairmount and Spring Garden are mostly three-story brick rowhomes, many with roof decks looking toward the skyline. Graduate Hospital mixes older rowhomes with newer construction.
Society Hill and parts of Rittenhouse are among the areas covered by local historic districts. There, exterior work visible from the street, like a mansard or dormer roof, can need Philadelphia Historical Commission review.
Before you call, it helps to know
- How the roofer can get up there: hatch, stair, deck or ladder from the street
- Whether your house is in a historic district
- If it's a condo, whether the roof is your responsibility or the association's
- Where the water shows up inside, and on which floor
Common problems
What goes wrong on Center City roofs
Small roof, many openings
A trinity roof can have a hatch, a stairwell skylight, a plumbing vent and a chimney crowded into a few hundred square feet. With that many seams in a small space, there's little room for error.
Slate, copper & mansards
Mansard fronts, dormers and bay roofs on older townhouses often use slate or metal. They need someone experienced with those materials, and on historic blocks, matching what was there.
Soft brick & old mortar
Chimneys and parapets built of soft historic brick crack when repointed with hard modern mortar. Water then gets into the top of the wall, behind the roof flashing.
Decks on old roofs
Some roof decks were added over a roof that was already worn, without re-roofing first. Once the deck is down, the roof under it is hard to inspect or repair.
Townhouses split into condos
When a townhouse becomes three or four units, the top floor gets the leak, but the roof may belong to everyone. Repairs can stall while owners sort out who's responsible.
No easy way up
No alleys, tight courts and busy sidewalks mean roof work often goes through the front of the house or straight up a ladder from the street, which makes small problems easy to put off.
Pricing
What affects the cost of a Center City roof job
Pricing varies by project and is quoted on-site. In Center City, these factors often matter more than roof size:
- Access and permits. Blocking a sidewalk or parking a dumpster on a city street may need a permit, and hand-carrying materials to a court house takes time.
- Small roof, same setup. A tiny roof still needs the same trip, safety setup and cleanup as a bigger one, so small jobs don't always cost proportionally less.
- Historic materials. Slate, copper and matching existing details cost more than standard materials.
- Height. Four-story townhouses need more equipment to reach safely.
- Masonry. Repointing chimneys and parapets with compatible mortar is often part of a lasting fix.
Want to see what your job will involve first? Try the cost estimator.
Center City neighborhoods covered
- Queen Village
- Society Hill
- Bella Vista
- Graduate Hospital
- Rittenhouse
- Fitler Square
- Fairmount
- Spring Garden
ZIPs: 19102, 19103, 19106, 19107, 19130, 19146, 19147
Not sure if your block is covered? Call (215) 555-0142 and ask.
Trinity tip: ask the roofer to check the hatch and stairwell skylight every time they're up there. On a roof that small, they're usually the first things to fail.
Center City roof questions
My house is in a historic district. Can I still get a modern flat roof?
Often, yes. A flat roof hidden behind a parapet is usually treated differently from roofing visible from the street, such as a mansard, dormer or front slope. Requirements depend on the property, so ask the contractor to confirm with the Philadelphia Historical Commission before work starts.
My trinity is on a small court with no street access. Can a roofer still do the work?
Yes. Materials and debris are carried in by hand or hoisted, and sometimes brought up through the house to the roof hatch. Ask the roofer how they'll get to the roof and how they'll protect your stairs and floors.
I own the top-floor condo and the roof is leaking into my unit. Who is responsible?
It depends on your condo declaration and bylaws. In many buildings the roof is a common element handled by the association, even when only the top unit is affected, but a private roof deck may be the unit owner's responsibility. Notify the association in writing and check your documents.
Why does the mortar used on my chimney or parapet matter?
Many older Center City houses have soft historic brick laid in lime-based mortar. Repointing with a much harder modern mortar can trap moisture and make the brick around it crack and flake. Ask whoever repairs the masonry to use a mortar compatible with the old brick.
Have a different question about a Center City roof? Ask a local roofer.
(215) 555-0142