Roofing in New Brunswick, NJ

Roofers in NJ works roofs across Trenton, from the Delaware River waterfront up to Cadwalader Heights. Call 877-909-0534 for a free roof estimate, or start with our roof repair page if you already know where the water is coming in.

What Trenton Weather Does to a Roof

Trenton gets hot, humid summers with thunderstorms, cold winters that build ice dams, and nor'easters that drive rain sideways into the roofline. That mix ages a roof here faster than the same shingle would last in a drier climate.

So we plan for it: heavier protection at the eaves, real ventilation, and flashing that gets replaced instead of patched over.

Common Roof Problems in Trenton

These are the calls we get most from Chambersburg, West Ward, and East Trenton.

• Ice dams — meltwater refreezes at the eave, backs up behind the gutter, and wicks into the roof deck.
• Granule loss — bald patches on south-facing slopes mean the asphalt shingle is showing end-of-life wear.
• Rot and decay — water sitting against the fascia and soffit softens wood until the gutter pulls loose.
• Sagging rooflines — a roof that sags over a rowhome usually points to a wet rafter or tired decking, not just worn shingles.
• Failed flashing — chimney flashing, step flashing, and pipe boots crack and peel long before the shingles do.
• Flat-roof ponding — standing water on a porch membrane erodes the lap and seeps through the seams.

What We Check on a Trenton Roof Inspection

• Roof deck — we open a section of sheathing to check the plywood or OSB for soft spots and moisture content.
• Ventilation — soffit vents, ridge vent, and attic fan have to work together to keep the underside of the deck dry.
• Gutters and downspouts — gutter installation that drains water away from the foundation matters as much as the roof.
• Roof pitch and valleys — where two slopes meet, the valley takes double the water and needs a clear channel.
• Skylights and dormers — a skylight or dormer is an opening in the roof, so we inspect the flashing around each one.

Roofing Materials We Install Around Trenton

Material choice here comes down to pitch, weight, and how long you plan to stay. Here's what we install and where each one fits.

• Asphalt shingle — the workhorse. A three-tab shingle costs less, while an architectural shingle carries a heavier mat and resists wind uplift better.
• Cedar shake and wood shake — handsome on Cadwalader Heights homes, but wood shake needs airflow or it rots from the underside.
• Slate and tile — natural slate, clay tile, and concrete tile last decades, but the framing has to carry the weight.
• Metal — a standing-seam panel or corrugated panel sheds snow and rain, and a metal panel suits low-slope porches.
• Flat systems — we install and service TPO, EPDM, and PVC membrane, plus modified bitumen and built-up roof assemblies laid with tar and felt.
• Underlayment — synthetic underlayment across the field, with a self-adhered ice-and-water shield at the eaves and valleys.

On older Trenton attics we still find tar paper and roofing felt under the shingles, which tells us how old the roof deck really is.

How We Tear Off and Rebuild a Trenton Roof

Here is the order we work in. If something changes the price, we stop and show you before we keep going.

1. Tear-off — we strip to the deck. An overlay or recover costs less up front but hides the sheathing.
2. Deck repair — bad plywood or OSB gets swapped and refastened to the truss, rafter, and ridge beam framing.
3. Ice-and-water shield — self-adhered membrane runs along the eave, through the valleys, and around any chimney or skylight.
4. Underlayment and drip edge — synthetic underlayment covers the field, and a metal drip edge protects the eave and rake.
5. Flashing — step flashing, counter-flashing, apron flashing, and boot flashing get set into the masonry and sealed with roof cement or mastic, not just caulk.
6. Shingle courses — a starter course along the eave, then field course rows in staggered courses, fastened with ring-shank nails.
7. Ridge and ventilation — ridge cap over a ridge vent, and we confirm soffit vents pull air so the attic can breathe.
8. Cleanup — the dumpster goes down the same day, and a magnet run clears nails and debris from the lawn and driveway.

Tools, Safety, and Code on Every Job

• Safety harness and scaffold — anyone on a steep pitch is tied off, and scaffold or ladder placement is set before the first bundle goes up.
• Nail gun and air compressor — pressure is dialed in so fasteners aren't overdriven through the shingle.
• Pry bar and roofing shovel — hand tools for tear-off around chimneys and tight valley work.
• Torch and adhesive — a torch welds modified bitumen laps, and adhesive and screws anchor the edge metal on flat sections.
• Building code — New Jersey's building code sets the minimum for fastening, ventilation, and waterproofing, and the inspection is part of the job.

Rowhomes, Twin-Families, and Multi-Family Roofing in Trenton

Much of Trenton's housing is attached. On a rowhome or twin-family, our work touches a neighbor's rooftop whether we like it or not.

• Parapets and party walls — a parapet between units has to be flashed and capped correctly, or water moves sideways into the next home.
• Tenant disruption — we work in occupied buildings, so loud tear-off starts mid-morning instead of at six.
• Debris containment — tarps and netting go up around the work zone so nothing lands in a shared alley or on a parked car.
• Emergency leak priority — a leak over a tenant's bed gets first response; scheduled work waits its turn.
• Low-slope sections — scupper drains, coping, and a properly sloped membrane matter more than shingle color on these rooftops.

Storm Damage and Insurance Claims in Trenton

After a nor'easter or a hail event, the question is rarely whether the roof was hit. It's what your policy covers and how well you documented it.

• Hail damage — bruising and dents on shingles and soft metal are easy to miss from the ground, so we photograph them up close.
• Wind uplift — missing shingles and lifted ridge caps are usually a fastener problem, not a shingle defect.
• Adjuster inspection — we meet the adjuster on the roof and walk the same slopes together.
• Line-item estimate — our insurance scope lists every item by quantity, from underlayment to dumpster fees.
• Supplemental claim — if hidden rot turns up after tear-off, we file a supplemental claim with photos and the proof of loss form.
• Claim deadline — policies run on a clock from the storm date, so we push to get the inspection scheduled early.

Maintenance, Coatings, and Energy Efficiency

Not every Trenton roof needs replacement. Sometimes a repair and a maintenance schedule buy you several more years.

• Roof coating — a reflective coating on a flat roof lowers surface temperature and cuts summer cooling load.
• Resealing and recaulking — small sealant failures at vents and pipe flashing are cheap to fix and expensive to ignore.
• Insulation and ventilation — attic insulation plus a working ridge vent and soffit vent stop heat from cooking shingles from below.
• Snow guards — on metal and slate, snow guards hold snow in place so it sheds in pieces instead of one sheet.
• Gutter service — clean gutters and downspouts move roof water away from the foundation instead of into it.
• Green roofing — where a flat roof can carry the load, a planted or reflective assembly helps with stormwater and heat.

Trenton Home Styles and What They Ask of a Roof

Chambersburg and South Trenton carry a lot of older stock — narrow rowhomes with a mansard front, gambrel roofs on twins, and low porches with a small canopy or awning.

• Mansard and gambrel — a steep upper slope and a nearly flat lower slope on one roof, so two systems meet at a single seam.
• Hip and gable framing — a hip roof sheds wind better, while a gable end takes more pressure at the verge.
• Overhangs and eaves — a deep overhang protects the wall, but it also traps leaves, so the soffit needs a look each fall.
• Purlins and battens — older roofs often carry purlin or batten and counterbatten framing, and we work with the substrate that's there.
• Weatherproofing the details — every anchor point, vent, and eave gets checked, because water finds the one spot nobody sealed.

What a Roof Replacement Costs in Trenton

We price by the roofing square — 100 square feet of roof surface — and by what the tear-off uncovers. Two rowhomes the same size can land thousands apart.

• Size and pitch — a steep pitch means more ladder time, more scaffold, and more waste per roofing square.
• Layers to remove — one layer of tear-off costs less than two, and an overlay costs less still but hides the deck.
• Deck condition — replacing plywood or OSB sheathing adds material and labor to the estimate.
• Access — a narrow Trenton alley changes where the dumpster sits and how far bundles get carried.
• Flashing and penetrations — chimneys, skylights, and vent boots each add a line item to the scope.

Trenton Roofing Questions We Hear Often

Do you serve all of Trenton?

Yes. We work Chambersburg, West Ward, East Trenton, South Trenton, and Cadwalader Heights, plus the surrounding Mercer County towns. If you're outside that ring, call 877-909-0534 and we'll tell you honestly whether we can get there.

How long does a roof replacement take here?

Most single-family homes are torn off and dried in within a day, then finished in two to three. A rowhome with shared walls, a mansard front, or a section of flat roof takes longer because flashing and membrane work can't be rushed.

Can you repair instead of replace?

Often, yes. A failed pipe boot, cracked chimney flashing, or storm damage repair on one slope is worth fixing. If shingles show granule loss across the whole field, repair only delays the bill.

Do you help with insurance claims?

We document the damage, meet the adjuster on the roof, and hand you a line-item estimate that matches your insurance scope. If hidden rot shows up after tear-off, we file a supplemental claim with photos.

Do you work on flat and commercial roofs?

We do. TPO, EPDM, and PVC membrane systems, modified bitumen, and built-up roof assemblies are all part of what we install, along with commercial roofing on larger flat rooftops.

Does a nor'easter damage always mean a new roof?

No. Wind often lifts a ridge cap or tears a few shingles at the rake and stops there. We replace what failed, re-nail what moved, and tell you the difference before you spend money.

What Trenton Homeowners Tell Us

Notes from recent jobs in Chambersburg, South Trenton, and Cadwalader Heights.

• "They found the leak at the chimney flashing, not the shingles, and fixed that instead of selling me a whole roof." — homeowner, Chambersburg
• "The crews were on site in the morning and the dumpster was gone the same evening. You wouldn't have known they were there." — homeowner, South Trenton
• "The adjuster meeting went smoothly because they had photos and measurements ready before he arrived." — homeowner, Cadwalader Heights

Ready for a Free Roof Estimate in Trenton?

Call 877-909-0534 or request a roof estimate online. We're licensed and insured, and every job starts with a written scope and a workmanship warranty before the first shingle comes off.