What Happens During a Roof Inspection?
What gets checked, what the attic reveals that the roof surface cannot, and what a useful report should tell you.
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Serving Hunterdon County, New Jersey

Hunterdon County Service Area
Roofing contractor serving Delaware Township, NJ, including Sergeantsville. Roof repair and replacement for stone farmhouses and rural properties.
Photo: Zeete / CC BY-SA 4.0
Delaware Township is one of Hunterdon County's most rural municipalities, taking in Sergeantsville, Rosemont and Raven Rock, and containing New Jersey's last remaining covered bridge at Green Sergeant's. Its landscape is farmland, wooded stream valleys and scattered stone buildings.
The township has an unusually high concentration of eighteenth- and nineteenth-century stone construction, and stone houses bring a specific set of roofing considerations that do not arise on frame housing.
Delaware Township covers a large rural area of western Hunterdon County, running down toward the Delaware River and cut through by the Wickecheoke Creek and its valley. Sergeantsville sits at its centre, with Rosemont and other hamlets scattered across farmland and wooded terrain.

The historic Richard Holcombe House in Delaware Township, New Jersey
Photo: Zeete / CC BY-SA 4.0
Local Building Stock
The township's older housing is substantially stone and stone-with-frame-addition, built from the eighteenth century onward, typically with steep simple roofs on plank decking and large masonry chimneys. Barns and agricultural outbuildings are numerous and often substantial. Later housing is scattered on large parcels. Many properties are set well back on long private drives, and some sit in creek valleys with persistent shade.
Delaware Township work typically involves careful repair and replacement on period stone properties, metal roofing on barns and outbuildings, and inspections to establish what an older roof actually needs.
Seasonal Conditions
Conditions vary between the township's open farmland and its wooded creek valleys. Open ground gives wind a clear run at roof edges; the Wickecheoke valley and similar low, shaded ground holds moisture and dries slowly, which favours moss on north-facing slopes. Winter freeze-thaw cycling works hardest at the junctions between roof and masonry on the township's many stone buildings.
Across the region, winter cycles repeatedly above and below freezing rather than staying frozen. Water works into small gaps, freezes, expands and enlarges them — which is what wears at flashing joints and builds ice at the eaves.
Services
The full range is available here. These are the ones most often needed on local properties.
Targeted repairs for leaks, wind-lifted shingles, failed flashing and damaged roof penetrations.
Full tear-off and rebuild of the roofing system, from decking and underlayment through to ridge ventilation.
Urgent response for active leaks, storm-opened roofs and exposed decking, starting with stopping water entry.
Roofing for houses across Hunterdon County, from mid-century colonials to farmhouses and newer developments.
Low-slope and steep-slope roofing for commercial, retail, light industrial and multi-unit properties.
If your roof is open or actively leaking in Delaware Township, call (914) 906-5748 rather than waiting on a form, so we can treat it as urgent.
Our Process
The same sequence on every property, whatever the municipality.
Tell us what you are seeing — a stain, a missing shingle, a roof you know is old. Photographs help if you have them.
We assess the roof surface and, where access allows, the attic side, so the diagnosis is based on where water is actually travelling.
A plain explanation of what we found and why it matters, including an honest view on whether repair or replacement is the better use of your money.
Scope, materials and price in writing before any work begins, so you know exactly what is included.
Carried out with the property protected. Failed components are removed and rebuilt rather than covered over, and we talk to you before any scope changes.
Debris cleared, a magnetic sweep for nails, and a review of what was done and what the work revealed.
Neighbouring municipalities we also cover.
Targeted repairs for leaks, wind-lifted shingles, failed flashing and damaged roof penetrations.
Learn moreFull tear-off and rebuild of the roofing system, from decking and underlayment through to ridge ventilation.
Learn moreA documented assessment of covering, flashing, penetrations, decking and ventilation — with a plain-language report.
Learn moreStanding seam and metal panel roofing — long service life, excellent snow shedding, suited to rural properties.
Learn moreWhat gets checked, what the attic reveals that the roof surface cannot, and what a useful report should tell you.
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A framework for deciding, including the situations where repair is clearly right and the ones where it is throwing money at a roof that is finished.
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The range is wide, and the reasons are mostly under your control — ventilation and installation quality matter more than the brand.
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Questions
The covering may be conventional, but the junctions are not. Flashing has to be set into irregular masonry rather than fixed to a flat modern wall, chimneys are typically large and need proper counter-flashing, and frame additions move differently from the stone they attach to. Those details are where stone houses leak.
It does over time. Moss holds moisture against the shingles and, as it thickens, lifts the edges of the courses so water can work underneath. On shaded, slow-drying slopes it is worth treating properly rather than scraping, which damages the granule surface.
Usually, but mention it when you call. Narrow, steep or unpaved access changes how materials are delivered and debris removed, and planning for it in advance avoids problems on the day.
Yes. We work across all 26 municipalities in Hunterdon County, from the Delaware River boroughs through the central farmland to the northern uplands.
Request an Estimate
Tell us what you are seeing and where the property is. The city field is for your property — it does not need to match the page you are on.
Tell us what you are seeing and we will take a look. You will get a clear explanation of what is wrong, what it needs, and what it will cost — in writing.