Roof Replacement in Alexandria Township, typically $9,500 - $26,000. Two centuries of building, scattered widely. Local crew, a free written quote, and the permit pulled through the Alexandria Township construction office.
The widest spread of building ages in this service area, which makes assuming anything a bad idea. A stone farmhouse and the house built on the next parcel in 1998 need entirely different surveys, and they are sometimes owned by the same person.
Scattered settlement means real distances between jobs, which is exactly why batching visits in a township is worth doing.
A large rural township bordering Milford on the plateau, long farmed and still substantially open, with settlement scattered along the road network rather than concentrated. Farmhouses and farm buildings across a wide age range, from eighteenth and nineteenth-century stone and frame houses to modern builds on subdivided land.

8 lanes of roofing work, each priced against a written scope.
The widest spread of building ages in this service area, which makes assuming anything a mistake.
Scattered settlement means real distance between jobs, so we will say openly when batching your repair with other work in the township would bring the price down.
With building ages this varied, the metal question splits cleanly: standing seam suits the older houses where it was probably original, panel suits the outbuildings, and on a 1990s house metal is a genuine choice rather than a restoration.
Former farms mean barns that are no longer used as barns, and that changes the brief.
With this range of ages, the first thing a slate survey settles is whether the roof is original slate or a later replacement, because those age very differently.
Later houses here have conventional flat additions that behave conventionally, and older ones have additions built against stone.
On sloping rural plots the question that matters is not the gutter but where the downspout discharges.
With building ages this varied the inspection has to start without assumptions.
None of them appear in a national cost guide, and all three can move a number by an order of magnitude.
On housing this age, asphalt laid over standing seam or slate in the 1970s is common and nobody has been up since. That changes the tear-off, the disposal, the deck condition and the right replacement -- so it is established before a price rather than discovered on the second morning.
A barn roof is a large simple plane: cheap per square foot, expensive in total. There is no insulation, no ventilation problem and no ceiling to protect, so years of water did their damage to purlins and rafters. Where the frame is sound, a re-covering is excellent value. Where it is not, the covering is the smaller half of the job.
Natural slate outlives its nails and its valley metal by a long way. A roof shedding tiles is most often sound stone on failed fixings, and renailing with the slate reused costs a fraction of new slate at $22 to $35 a square foot. Getting this wrong in the wrong direction costs tens of thousands.
An old river town. Find out what is really up there.
Barn country. A property is usually several roofs.
The biggest roofs here. Price the frame first.
Town roofs again, where access is the hard part.
Published ranges and straight answers, before you ring round.
It depends far more on the material than on the state, and out here the materials are not all asphalt. Architectural asphalt typically gives 20 to 30 years and three-tab 15 to 20. Standing seam metal commonly gives 50 and more. Exposed-fastener panel gives a long life too, but its screws and washers are consumables and want re-tightening -- a panel roof nobody has touched in 25 years is on borrowed time at its fixings rather than in its sheets. Natural slate outlasts all of them, frequently by a century, which is why so much of it around here needs nails rather than stone.
For a standard asphalt roof on an average house, yes -- that is well above the $12,000 to $18,000 most land at. For a large barn it can be entirely normal, because a barn roof is enormous even though the rate per square foot is the lowest of anything we do. And for natural slate at $22 to $35 a square foot it is unremarkable. The number on its own answers nothing; what the quote itemizes does.
It is a Florida rule and it does not apply in New Jersey. The 25% rule comes from the Florida Building Code Existing Building, where repairing or replacing more than a quarter of a roof within a year can require the whole thing to be brought up to current code. New Jersey has no equivalent provision. It appears in searches here because national content repeats it without saying which state it belongs to.
An architectural asphalt roof runs $9,500 to $26,000, with most 2,000 square foot houses landing at $12,000 to $18,000 installed -- but that figure describes a suburban house, and out here a good share of the work is not on one. Metal panel is $6 to $12 per square foot and standing seam $10 to $18; natural slate is $22 to $35. A barn priced per square foot is the cheapest roofing there is and the most expensive job on the property, because of how much of it there is.
On slate, stone condition reported separately from fixings. Travel treated as a line you can see, not one you cannot.