Serving Philadelphia County

Shingle Roof Repair in Philadelphia and the Suburbs

Slope repairs, replacement courses and flashing work on pitched asphalt roofs across the suburbs and the twin-house neighbourhoods.

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Flat and low-slope rowhouse roofs
Parapet, scupper and drain repairs
Twins, slate and storm-wind damage
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Shingle Repair

Shingle Roof Repair: what it covers

Quick answer

Shingle roof repair puts back what wind or wear has taken from a pitched slope and rebuilds the flashing details that actually leak: valleys, sidewalls, chimney sides and vent collars. It suits a roof with life left in it. Call (833) 751-2102 for a local roofer to look at the slope.

Shingle Roof Repair illustration for Philadelphia, PA

Pitched shingle roofs belong to the twins and detached houses of this region rather than to the flat-roofed city rows: West and Northwest Philadelphia, the brick twins of the Northeast, and the postwar suburbs in Delaware, Montgomery and Camden Counties.

Repair rather than replacement is the right call when the damage is defined and the covering around it is sound. A slope that has lost a handful of shingles in one gust is a repair; a slope that has lost its surface everywhere is a different conversation.

The honest part of this service is where the leaks usually are. Open field shingles rarely leak on their own; valleys, the side of a chimney, the junction with a dormer wall and the collar round a vent are where water actually gets in.

Service area: Philadelphia & Philadelphia County
Availability: Phones answered 24/7
Phone: (833) 751-2102

Warning signs

Signs you need shingle roof repair

A pitched slope is a fall risk even when it looks sound, and a slope with lifted or brittle shingles gives way under a foot without warning. Do not climb up to photograph damage for an insurer; a photograph from the ground or a window is enough to open a claim. Keep clear of overhead service cables when handling a ladder, never work from the top rungs, and stay off a wet, mossy or frosted roof entirely. Keep the area below clear during a repair, because fixings and fragments come down. Call (833) 751-2102 and have it looked at from proper access.

A gap in a course where one or more shingles have gone
Shingles lifted or creased along an edge after wind
A leak that shows up at the same valley or dormer every time
Rubber or metal collars around vents that are split, perished or loose
Ridge or hip caps displaced or missing
Shingle fragments or granule piles at the base of a downspout
Nail heads standing proud of the surface in a line across the slope

Options

Types and options for shingle roof repair

Wind damage repair

Missing or creased shingles after a gusty night, usually along an exposed edge or a corner. The gap is made good and the surrounding fixings checked, because uplift stresses an area rather than a single shingle.

Flashing and detail repair

Valleys, dormer sidewalls, chimney sides and vent collars. The most common real source of a leak on an otherwise sound slope, and the work that most repays doing properly rather than with mastic.

Patch repairs on an ageing slope

Possible, with honest limits. A slope that is brittle and losing granules everywhere will not take a tidy repair, and a roofer should say when further patching is money better put toward a shingle roof replacement.

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Where do shingle roofs actually leak?

At the interruptions. Valleys, the junction with a wall or dormer, the sides of a chimney, vent and pipe collars, and the ridge take almost all of it. A field of sound shingles sheds water well; every place the plane of the roof is broken depends on metal and on how the courses were woven into it.

Age shows up there first too, because flashing metal and rubber collars generally have a harder life than the shingle around them. A perished vent collar is a few minutes of work and a surprisingly common cause of a stain on a bedroom ceiling.

Which is why a roofer should get to the details rather than reporting on the shingles. If the detail work has been patched with mastic repeatedly, that is a sign the underlying flashing needs rebuilding rather than resealing again.

Can a few shingles be replaced without matching exactly?

Function first: a new shingle woven correctly into the course sheds water whether or not it matches the weathered colour around it. Exact matching on an older roof is often impossible, and on a street-facing slope of a designated building appearance can matter as well as performance.

Where appearance counts, salvaged shingles from a less visible slope on the same roof are the best match available, with the new material going on the hidden slope. It is a small amount of extra work that makes a repair far less obvious.

On a designated property, anything visible from the public right-of-way may fall within Historical Commission review, whose guidance favours inconspicuous work. The Commission confirms what applies to an address, and asking before the work is better than afterwards.

When has a slope had enough patching?

When the covering will not hold a repair. Brittle shingles that crack when lifted, widespread granule loss, fixings that no longer grip the deck and leaks arriving in new places each season all mean a repair is being fixed to failing material. Then replacement is the cheaper option over time.

The deck matters as much as the covering. If the attic shows long-term staining and the sheathing is soft in places, patching the outside leaves the real problem untouched.

No material lifespan figures appear on this site, because the sources found for them were not ones we publish. What you should get instead is a roofer describing the actual state of your slope and deck, and saying which of the two jobs it needs.

Is storm damage repaired differently?

It is documented differently. The repair work is the same, but the damage is photographed as found before anything is covered, and the assessment separates what the storm did from what was already worn. That distinction is what an insurance claim turns on.

The Pennsylvania Insurance Department advises reporting damage promptly, photographing it before cleanup, making temporary repairs such as tarping to limit further damage, and keeping receipts. It also warns about contractors who promise to maximise a payout or press for immediate decisions.

The regional wind record is well documented: the Weather Service counted eight confirmed tornadoes during Tropical Storm Isaias on 4 August 2020, including EF2 tornadoes in Philadelphia and Bucks County. Storm damage roof repair covers how those visits are handled.

Our process

How our shingle roof repair visit works

Inspect the slope and the details
The roofer looks at the whole slope rather than the obvious gap, checking valleys, sidewalls, chimney flashing, vent collars, ridge and the eaves edge, because wind that moved one shingle has usually loosened fixings nearby.
Check from inside where there is access
An attic view shows how long water has been getting in and whether the sheathing underneath has been affected. Staining on the boards changes a cosmetic repair into a conversation about the deck.
Replace courses properly
Damaged shingles are removed and new ones woven into the existing courses with the fixings placed and covered as they should be, rather than face-nailed and sealed over. A face-nailed patch is a future leak with a nail in it.
Rebuild the flashing details
Valley metal, step flashing at a wall or dormer, the chimney detail and vent collars are repaired or renewed as needed. These are where most shingle-roof leaks live, and sealant over an aged flashing is a temporary measure at best.
Check the edges and the ridge
Drip edge, rake and ridge are the places wind gets underneath a covering, so they are checked and secured on any repair that followed a storm. Then the gutters are cleared of the debris the work shed.

Philadelphia County

Why shingle roof repair is different in Greater Philadelphia

The pitched-roof neighbourhoods are where this work happens: Victorian twins in West Philadelphia and Mount Airy, postwar brick twins through the Northeast around Roosevelt Boulevard and Cottman Avenue, and the mid-century houses of Haverford, Springfield, Abington, Collingswood and Cherry Hill.

Tree cover makes the difference between a quiet slope and a busy one. The wooded lots of Mount Airy, Chestnut Hill, Cheltenham and the Main Line drop limbs and keep slopes damp and mossy, while debris blown into valleys holds water against the flashing where it does most harm.

Not every pitched roof here is asphalt. Older stone houses in Germantown, Chestnut Hill and the Main Line may be slate, sometimes with shingle patches added over the years, and that is handled as slate roof repair under repair-first national park service guidance instead.

Where we work

Shingle Roof Repair across Philadelphia County

Not sure if you're covered? Check your ZIP code.

Shingle Roof Replacement

Full asphalt shingle re-roofs on pitched twins, postwar brick homes and suburban detached houses across the region.

Chimney Flashing Repair

Repairing the flashing, counterflashing and masonry where a chimney or party-wall stack passes through a roof.

Gutter Repair and Replacement

Hung gutters, lined box gutters and downspouts on rowhouses, twins and suburban homes across the service area.

Storm Damage Roof Repair

Assessing and repairing wind-driven roof damage across the region, with the record an insurer will ask for taken at the same time.

Guides

Read before you book

What Isaias Taught Philadelphia Roofs About Wind

Tropical Storm Isaias crossed the Philadelphia area on 4 August 2020.

FAQ

Shingle Roof Repair FAQs

Can a repair be done in winter?

Often yes, on a dry day with the slope safe to work on, though cold makes shingles brittle and less willing to seal. Weather rather than season decides it, and a frosted or snow-covered slope is not worked on.

Why does my roof leak only at one dormer?

Because that is where the roof meets a wall, and step flashing is doing the work. It is the detail most often installed poorly or sealed over in a previous repair, and a leak that keeps coming back at the same dormer usually means the flashing needs rebuilding.

Are moss and algae a problem?

They hold moisture on a slope and against the detail work, which does the covering no favours, and they are common on shaded roofs under trees here. Removal needs care, because aggressive cleaning strips granules and shortens the life of the shingle.

What are the nails popping up on my roof?

Fixings backing out as the deck and covering move with temperature, which lifts the shingle above them and eventually makes a hole. They are refixed and covered properly rather than hammered back and sealed.

Should the gutters be checked at the same time?

Yes, since debris from the slope ends up there and a blocked gutter keeps the eaves wet. It is also the quickest indicator of granule loss, which tells you how much life the covering has left.

Do you repair shingle roofs in New Jersey?

Yes, across Camden, Pennsauken, Collingswood and Cherry Hill, where mid-century pitched roofs are the norm. Permits for larger work there come from the municipality rather than Philadelphia Licenses and Inspections.