Asphalt Shingle Roofing in New Jersey
Repairs, replacements and installations of the most common roof covering on New Jersey homes, with the underlayment, flashing and ventilation that help shingles perform.
NJ HIC #13VH12036000 | Serving homeowners across New Jersey from East Rutherford
- Free inspection & estimateNo-cost first visit
- NJ HIC #13VH12036000Registered Home Improvement Contractor
- East Rutherford headquarters168 Humboldt St
- Convenient online schedulingRequest online, then pick a time
Understanding asphalt shingle roofs
Asphalt shingles are the most widely used roof covering on homes in the region. They are made from a mat coated with asphalt and topped with mineral granules that protect the asphalt from sunlight and give the roof its color.
There are two main styles. Three-tab shingles are flat, single-layer shingles with cutouts that create a uniform, repeating pattern. Architectural (dimensional or laminated) shingles have multiple layers bonded together, giving a thicker, more textured look. Many homeowners replacing a three-tab roof choose architectural shingles; we can explain the differences in appearance and construction.
Shingles also have to suit the roof. Asphalt shingles are designed for pitched roofs; on very low slopes they need extra underlayment precautions, and on nearly flat areas a different material is usually the right choice.
The shingles are only the top layer
A shingle roof depends on what is underneath: sound decking, underlayment, ice barrier at the eaves and valleys, drip edge, flashing and balanced ventilation. Manufacturers’ installation instructions specify many of these details, and skipping them is a common cause of early problems. When we quote a shingle roof, we spell out which of these components are included so you can compare estimates on equal terms.
Common asphalt shingle problems
How shingles look tells you a lot about the condition of the roof.
Curling or cupping
Edges turning up or the center sinking, often from age, heat or ventilation issues.
Granule loss
Bare patches on shingles and granules collecting in gutters and at downspouts.
Lifted or missing tabs
Wind catching shingle edges, especially along rakes, ridges and eaves.
Cracked shingles
Splits from age, impact or thermal movement that let water reach the underlayment.
Moss and dark streaks
Growth that holds moisture against shingles on shaded slopes.
Wavy roof lines
Uneven shingle rows that can point to decking or installation problems underneath.
Repair the shingles or replace the roof?
Individual shingles can be replaced. Whether that makes sense depends on the rest of the roof.
When shingle repairs make sense
- A few missing or damaged shingles
- Localized wind or impact damage
- Shingles still flexible and well-granulated
- A good color match available
When replacement may be better
- Curling and cracking across many slopes
- Heavy granule loss throughout
- Shingles too brittle to lift for repair
- Multiple layers already on the roof
Factors that affect the decision
The age and type of shingle, how widespread the wear is, whether old shingles can be lifted without breaking, and the condition of the decking and flashing.
When further investigation is needed
Older shingles can become brittle and break when we try to slip new shingles under them. We look at this during the inspection and explain if it limits repair options.
How a shingle roof project works
Request
Send the form with photos of the roof, or call or text.
Inspect
We assess the shingles, flashing, ventilation and decking signs.
Options
We discuss repair or replacement, and shingle style and color.
Estimate
You receive a written scope and estimate.
Install
Underlayment, flashing, ventilation and shingles go on per the scope.
Clean up
We clean up nails and debris and review the finished roof with you.
Work depends on weather. Shingles need suitable conditions to seal properly, and we schedule accordingly.
Shingle styles and key components
A quick guide to the main choices and layers in an asphalt shingle roof.
Three-tab shingles
Flat, single-layer shingles with a uniform pattern. Common on older roofs.
Architectural shingles
Multi-layer laminated shingles with a thicker, dimensional appearance.
Hip & ridge caps
Shingles made or cut to cover hips and ridges, often over a ridge vent.
Starter & underlayment
Starter strips at the edges and underlayment beneath help the shingles shed water.
What Our Customers Say
The first review mentions shingle replacement specifically. The others are genuine Google reviews about our roofing work in general.
“Great and honest roofers. They were professional and on time and they delivered what they promised. They replaced the old shingles and now the house looks even better, like a new house.”
Excerpt“We use monarch roofing to replace are roof, they did a amazing job and very fair price, the clean up was very good and the all job was done with in one day”
Excerpt“Super professional, honest, and quick. The crew worked clean, explained everything clearly, and delivered top-quality results. My roof looks great, and the whole process was smooth from start to finish.”
Quoted from our Google Business Profile. Rating and count as of October 28, 2026.
Shingle roofing across New Jersey
Asphalt shingles cover homes in every corner of the state. From East Rutherford we serve all 21 New Jersey counties; choose yours below or see the full list of areas.
Headquarters
168 Humboldt St, East Rutherford, NJ 07073
(551) 241-0470 · monarchroofingnj@gmail.com
Service availability can vary by location and schedule. See all service areas.
Asphalt shingle FAQs
What is the difference between three-tab and architectural shingles?
Three-tab shingles are a single flat layer with a uniform pattern. Architectural shingles are laminated from multiple layers, so they are thicker and have a more textured, dimensional look.
Can I switch from three-tab to architectural shingles?
Yes, this is common during replacement. The new shingles are installed over properly prepared decking after the old roof is removed.
What roof pitch do asphalt shingles need?
They are designed for sloped roofs. Very low slopes need additional underlayment measures per the manufacturer, and nearly flat areas usually need a membrane roof instead.
Why are there granules in my gutters?
Some granule shedding is normal on new roofs. Heavy or ongoing loss on an older roof can be a sign of wear. An inspection can tell you more.
Can shingles be installed over an existing roof?
In some cases a layover is allowed, but it hides the decking and adds weight. We generally recommend tearing off so the decking can be checked; we explain the tradeoffs.
Why do my shingles look wavy?
Waviness can come from uneven or deflected decking, moisture, or installation issues. It is worth having looked at.
What are the dark streaks on my roof?
Often algae growth on shaded or north-facing slopes. It is mostly cosmetic, but moss that holds moisture can shorten a shingle’s life.
Is the shingle roof estimate free?
Yes. Inspections and estimates are free.
Request Your Free Shingle Roof Estimate
Tell us about your project, upload photos if available, and choose your preferred inspection date and time.
Please note: preferred dates and times are requests until your booking is confirmed.
Prefer to talk? Call or text (551) 241-0470 or email monarchroofingnj@gmail.com.
Thinking About Your Shingle Roof?
Whether you need a few shingles replaced or a whole new roof, send photos and we will start with a free inspection and estimate.