What a Shingle Roof Replacement Involves
A shingle roof on a Newark two-family usually takes two to three days from tear-off to final sweep. We start with a roof inspection, then set the dumpster, scaffold, and roof anchors before anything comes off the deck.
- We strip the old three-tab shingle or architectural shingle down to the roof deck with a roofing shovel, prying nails instead of ripping sheathing.
- Rotted, sagging, or delaminated plywood and OSB sheathing gets cut out and replaced before a single fastener goes in.
- A self-adhered ice-and-water shield covers the eave and valley, where freeze-thaw meltwater does the worst damage.
- Synthetic underlayment runs over the field, then drip edge at the rake and verge, then step flashing at every sidewall.
- New courses go on staggered and face-nailed with ring-shank nails from a nail gun fed by an air compressor.
- Ridge cap shingles finish the hip and ridge, and a ridge vent ties the attic into a working ventilation path.
- Chimney flashing, counter-flashing, pipe boot flashing, and apron flashing get hand-sealed with roof cement or mastic.
- We magnet-sweep the lawn, clear construction debris from the gutters and downspouts, and walk the finished roofline with you.
Shingle Materials and Why We Choose Them
Shingle choice decides how long the roof lasts and how it looks from the street. We quote the same lines on Forest Hill Victorians and Ironbound rowhouses.
- Asphalt shingle is the default here because it balances cost with 25 to 30 years of service.
- Architectural shingle, also called dimensional or laminated, sits heavier than a flat three-tab shingle and resists wind uplift better.
- Fiberglass mat cores with granulated surfaces fight UV degradation, and algae-resistant granules help north slopes that stay damp.
- Designer shingle copies wood shake, cedar shake, slate, clay tile, or concrete tile at a fraction of the weight.
- Metal panel, standing-seam panel, and corrugated panel shed snow fast, which suits steep gable and gambrel roofs.
- TPO, EPDM, and PVC membrane handle low-slope work; built-up roof, modified bitumen, tar, and bitumen patch flat sections.
- Synthetic underlayment has replaced roofing felt and tar paper on most jobs because it resists tearing at the fastener line.
- GAF Timberline HDZ, Owens Corning Duration, and CertainTeed Landmark Pro each carry a manufacturer warranty we review with you.
What Our Roof Inspection Looks For
An inspection sets the price. We look at the whole roof assembly, not just the shingles visible from the driveway, because most leaks start under the surface.
- Granule loss, missing shingle tabs, and bald asphalt mean end-of-life wear, not a repair candidate.
- Curled, buckled, or blistered shingles point to trapped heat, so we check ventilation before quoting new shingles.
- Water seeps through a gap, wicks along the decking, and stains ceilings; at a parapet it can flake mortar or spall brick.
- Rot and decay in the fascia, soffit, or sheathing shows as soft spots and a sagging roofline you can spot from the sidewalk.
- Failed sealant, cracked pipe flashing, and torn vent boot rubber are cheap fixes we find before they become ceiling stains.
- Ponding water, alligatoring, chalking, and an eroded coating mean the membrane has oxidized and needs a recoat or a new substrate.
- We check rafters, trusses, purlins, and the ridge beam for sag, because a soft frame will settle no matter what goes on it.
Newark Weather and Your Roofline
The local climate shapes the work. Newark sits in a classic ice-dam climate, so freeze-thaw cycles push meltwater under shingles and into ceilings near top-floor exterior walls.
- We get roughly 26 to 29 inches of snow a season, and one nor'easter can drop a foot on the roof overnight.
- Annual precipitation runs about 46 to 50 inches, so we assume water will find a way in and design flashing to route it out.
- Hurricane Sandy flooded eastern Essex County in October 2012, and wind-lifted shingles still show up after named storms.
- Homes near I-78, the New Jersey Turnpike (I-95), Route 21 (McCarter Highway), and the Pulaski Skyway collect grit that feeds algae.
- Attic insulation packed against the decking and a missing vapor barrier let warm air condense under the shingles all winter.
Timelines and Cost Drivers
As a Newark roofing contractor, we keep the schedule and the math in plain sight. A repair is often one day; a full replacement runs two to three days, longer if the decking is bad.
- A roof estimate is line-item, breaking out tear-off, dumpster, underlayment, flashing, ventilation, and labor.
- Decking repair, chimneys, skylights, and dormers are the line items that move price the most.
- Insurance claim assistance covers the storm date, the adjuster inspection, the insurance scope, and a supplemental claim if hidden rot appears after tear-off.
- On a mansard roof or a gable with a canopy, awning, or overhang at the entry, coping, scupper, and snow guard details add time.



