Metal Roofs Installed in Philadelphia
Metal suits the low porch roofs, bays and dormers on Philadelphia houses as well as whole roofs on pitched homes. It sheds snow, lasts, and costs more up front, which is the tradeoff worth weighing.
Metal roofing in Philadelphia is installed at about $8.60 to $11.30 per square foot according to published local figures, well above asphalt shingles. Standing seam panels suit porch roofs, bays and low slopes; metal shingles suit pitched roofs where you want metal's lifespan with a traditional look.
Where Metal Makes Sense on a Philadelphia House
The most common metal roofs here are small: the porch roof across the front of a stone twin, a bay window roof, or a dormer. Those low slopes shed water poorly under shingles, and metal panels with raised seams handle them far better.
Whole-house metal is less common and more expensive, but on a pitched roof you plan to keep for decades it can outlast several shingle roofs. We price both so you can compare the lifetime cost, not just the day-one number. Under the metal we install high-temperature underlayments from lines such as GAF and CertainTeed, and Velux flashing kits where a skylight sits in the roof.

What Sets the Price of a Metal Roof
- Panel typeStanding seam and metal shingles price differently.
- Metal and gaugeSteel, aluminum and copper, and thicker panels, raise cost.
- Roof shapeCurves, bays and dormers need hand-formed pieces.
- Tear-offOld roofing comes off before metal goes on.
- Snow guards and trimGuards over doors and walks, plus custom flashing.
Figures in the comparison above are published Philadelphia market ranges for planning, not our quote.
Metal or Shingles?
The honest comparison, on the questions homeowners ask.
| Question | Metal | Asphalt shingles |
|---|---|---|
| Up-front cost | $8.60 to $11.30 per square foot installed | $5 to $8 per square foot installed |
| Low porch slopes | Standing seam handles them well | Poor fit below the minimum pitch |
| Snow and ice | Sheds snow; may need snow guards over doors | Holds snow; relies on ice barrier |
| Repairs | Panels are harder to patch | Individual shingles easy to replace |
| Look | Modern seams or slate-look shingles | Wide range of traditional colors |
Standing Seam Metal Roofing
Standing seam panels run from eave to ridge with raised seams that lock together above the water line, and the fasteners are hidden under the seams, so there are no exposed screws to back out. That makes it the right metal for low slopes and for roofs that need to stay quiet for decades. Panels expand and contract with the seasons, so they are held by clips that let them move. Trim, drip edge and wall flashing are bent to match.

Metal Shingle Roofing
Metal shingles are stamped panels made to look like slate, shake or tile, installed in interlocking courses on a pitched roof. They weigh far less than real slate and install over a standard deck with underlayment, which makes them an option for homeowners who like the look of slate without its weight or cost. They cost more than asphalt shingles but far less than natural slate. On attached houses we check how the new roof will meet the neighbor's so the transition looks deliberate.
Metal Porch and Bay Roofs
Front porch roofs on Philadelphia twins and singles are often nearly flat and tied into the main wall under a row of second-floor windows, which makes them a frequent leak point. Replacing them in standing seam metal, with proper wall flashing, usually ends that problem. Bay window roofs are smaller but trickier, with curves or multiple facets that need hand-formed panels. Both jobs are often done alongside a main roof replacement, though either one can easily be done on its own.
Brands we install and service

Porch roof leaking under the windows?
Call and we price it in standing seam metal.
What We See on Philadelphia Roofs
Pitched roofs, and the porches and bays that go with them, cluster in Chestnut Hill, Mount Airy and Manayunk, so that is where whole-house and porch metal work comes up most. Labor for any roof inside Philadelphia runs above the suburbs because of access, permitting, disposal and parking, and metal feels that more than most, since long panels have to be handled carefully on tight streets.
How a Metal Roof Gets Installed
- 1
Measure and discuss
Panel type, color, and where snow will slide.
- 2
Order and fabricate
Panels and trim cut to your roof's lengths.
- 3
Tear-off and deck
Old roofing off, deck repaired, underlayment down.
- 4
Panels and clips
Panels set on clips so they can expand and contract.
- 5
Flashing and trim
Walls, eaves, rakes and ridge finished to match.
- 6
Snow guards and cleanup
Guards where needed, metal scraps and nails cleared.
Metal Roofing Questions
Over a solid deck with underlayment it is not much louder than shingles. The drumming people remember is from metal over open framing.
It can. Snow guards over doors, steps and walks hold it in place to melt.
Sometimes, over a single sound layer. We usually recommend tear-off so the deck can be checked.
Coated steel and aluminum panels resist rust. Cut edges and scratches should be touched up.
Often, yes. Porch roofs are low-slope and leak-prone, which is where standing seam shines.
More Replacement & Installation Work in Philadelphia
Put Metal Where It Earns Its Price
Call to talk through a porch, bay or whole roof. We price metal and shingles side by side.