Flat Roof Replacement in Peterstown from $5. EPDM, TPO or modified bitumen, priced per square foot, and the drainage looked at first. Free inspection and a written quote.
This is the Peterstown job. Rear extensions added over decades almost all have low slope, and the junction where that meets the original pitched roof is where the water gets in -- two roofs built decades apart to different standards, joined at their weakest point.
Flat roofing in New Jersey installs at $5 to $14 per square foot depending on the system: EPDM $5 to $9, TPO $6 to $12. On a 1,500 square foot section that is $7,500 to $13,500 in EPDM against $9,000 to $18,000 in TPO, tear-off and insulation included.



New Jersey flat roofing installs at $5 to $14 per square foot depending on the system -- EPDM $5 to $9, TPO $6 to $12, tear-off and insulation included. On a 1,500 square foot section that is $7,500 to $13,500 in EPDM against $9,000 to $18,000 in TPO. Expect access to appear as a real line. Tight frontages mean the tear-off and the delivery share the same few feet of sidewalk, and the extension roof is usually a second system on the same property. Neither is padding and both belong in the quote.
Water still standing 48 hours after rain means the fall is wrong or the outlet is not working. In a freezing climate that is worse than it sounds: water that freezes in a lap lifts it mechanically. Re-covering over it buys a couple of winters.
Parapets, copings and internal outlets, each of which is a detail to be formed and flashed. Insulation, which is a real part of the cost and should be stated. And occupied units underneath, which decide the sequence.
EPDM is the least expensive and on a small rear extension it is frequently the correct choice. TPO earns its premium on larger areas and where reflectivity matters. We will say which applies rather than defaulting to the pricier one.
Rear extensions are the recurring Peterstown job. An extension roof is usually low slope, was usually added long after the house, and the junction where it meets the original pitch is where water gets in. Two roofs built decades apart, joined at their weakest point.
It comes up twice in what people search for here, and it is Florida's. What actually decides this in New Jersey is simpler.
Look away from the leak. If the covering across the rest of the slope still lies flat, still holds its granules and is not brittle, the roof has life in it and the repair is the right job. A failed flashing, a split upstand or a lifted course is hundreds of dollars, and each is routinely produced as proof the whole roof is finished.
Two coverings is the practical ceiling. A roof already at two is a tear-off whatever anybody quotes. It takes two minutes to check at the rake edge and it is the fastest way to tell whether the quotes in front of you are describing the same job.
On an attached house a repair can be ordinary maintenance while the replacement is permitted work -- so the smaller job is also the faster one. That is worth knowing on a marginal roof. It should not decide a clear one.
Close-set housing does two things to a Peterstown quote.
Rows and near-rows are normal in Peterstown, and so is a shared parapet.
Tight frontages mean the tear-off and the delivery share the same few feet of sidewalk, so a Peterstown shingle job is planned around sequence as much as area.
Metal on a close-set Peterstown roof runs into a practical problem before a financial one: panels are long, and getting a long panel onto a roof with no side access and a narrow frontage is its own piece of planning.
Multi-family in Peterstown usually means a converted house rather than a purpose-built block, and converted houses have roofs that were never designed for the layout underneath them.
Every dwelling type at once. The permit answer moves.
The most detached part of the city. Often no permit.
Two-family houses, sitting exactly on the line.
Two- to four-family. Assume a permit and be right.
Waterfront wind. It finds the edge detail first.
Detached township, and a different construction office.
Wide plots, so the city's access costs disappear.
The questions that decide this job, answered up front.
More urgent than in a warm climate. Water still sitting 48 hours after rain means the fall is wrong or the outlet is blocked, and in a freezing winter that water expands inside laps and under flashings and lifts them mechanically. It is what turns a membrane job into a deck replacement over a couple of winters.
EPDM at $5 to $9 per square foot is the cheaper system and on a small rear extension it is frequently the right one. TPO at $6 to $12 earns its premium on larger areas and where reflectivity matters. We will tell you which applies to your roof rather than defaulting to the pricier one.
Not automatically. Age tells you to look, not what to do. A twenty-year-old architectural roof that still lies flat, still holds its granules and has sound flashings can have years left; a twenty-year-old three-tab on a shaded northern slope may be finished. What settles it is the condition of the field away from any failure, and the number of layers already up there.
Because most online figures are national and this is not a national market. New Jersey pricing is $9,500 to $26,000 for an architectural asphalt roof, and a large part of the difference is detailing a warm climate does not need: ice barrier at the eaves, drip edge, and the nailing to survive a February gust. A quote that matches a national average has usually left one of those out.
Two to four days on site for a house once it starts: tear-off and dry-in on day one, covering after. A multi-family building is three to six. Weather moves it and we will not dry-in a roof we cannot finish. If the building needs a permit, the filing and inspection are days on top of that, which is why the permit question is settled first.
Free inspection, and the permit question answered before any price. New Jersey figures, not a national calculator.