Roof Replacement in Marlton, NJ
Trade an Aging Roof for Another Few Decades of Cover
New Jersey code allows a maximum of two layers of asphalt shingles on a house, so once a second layer is already up there, the next roof has to begin with a complete tear-off down to the deck. DJ Expert Roofing Commercial and Residential, LLC handles roof replacement in Marlton, NJ and across Evesham Township, Cherry Hill, Mount Laurel, and Voorhees, on pitched shingle roofs, low-slope sections, and the mixed assemblies common to multi-family buildings.
Replacement is the point where hidden problems finally surface, which is why we price decking repair transparently rather than discovering it midway and renegotiating. Every job includes ice barrier and underlayment to code, new drip edge, corrected ventilation, and full site protection, and our 20+ years mean the permit and inspection side is handled without you chasing anyone. Free inspections and detailed written proposals are both available through our contact page whenever you want a real number.
Roof Replacement Services We Provide
Complete Tear-Off and Replacement
Stripping the roof to the deck is the only way to see what the old covering was hiding. Every layer comes off, the sheathing is inspected board by board, and the new assembly goes down on a surface that has actually been examined.
Roof Decking and Plywood Replacement
Soft, delaminated, or water stained sheathing cannot hold a fastener reliably. Compromised sections are cut out and replaced with matching thickness plywood or OSB, secured to the rafters properly so the new roof has something solid to grip.
Roof-Over Systems
Where a single existing layer is flat, sound, and code compliant, a second layer can be a reasonable option. That call is made after inspection, not before it, and only when the decking underneath shows no evidence of trapped moisture or movement.
Flat Roof Replacement
Low-slope sections need a different approach from the pitched field around them. Old membrane and wet insulation come off, tapered board rebuilds the drainage path, and new TPO, EPDM, or modified bitumen goes down with reworked flashing at every wall and curb.
Ice Barrier and Underlayment Installation
Self-adhering ice barrier belongs at the eaves, running from the edge to well inside the exterior wall line, with synthetic underlayment covering the remaining field. That combination is what keeps wind-driven rain and ice backup out of the structure.
Storm Damage and Insurance Claim Replacements
Documenting damage properly is half the battle with an adjuster. Photographs, measurements, and a plain language scope give the claim a clear basis, and the replacement itself is then completed to the approved scope without surprise additions appearing later.

See Our Work
Explore our completed commercial and residential roofing projects and see the quality craftsmanship we bring to every job.
FAQ's
How long does it take to replace a roof?
Most single-family homes are torn off and finished in one to three days, weather permitting. Larger roofs, steep pitches, or extensive decking work extend that, and DJ Expert Roofing Commercial and Residential confirms the schedule before starting any Marlton, NJ project.
Can you put a new roof over an old one?
Sometimes. A single existing layer that lies flat and sits on sound decking can accept an overlay, but it hides problems and adds weight. Tear-off remains the better long-term choice for most homes, and code caps layers at two.
How many layers of shingles are allowed in New Jersey?
Two. Once a roof already carries two layers of asphalt shingles, a complete tear-off is required before any new material can be installed. Structural load and the inability to inspect the deck are the reasons behind that limit.
Do you need a permit to replace a roof in New Jersey?
Yes. Reroofing work requires a permit and an inspection, overlays included. Handling the application and coordinating the township inspection is part of a properly run replacement rather than something the property owner should be left to arrange alone.
What time of year is best for a roof replacement?
Late spring through early fall offers the most reliable sealing conditions, since shingle adhesive strips need warmth to bond properly. Work continues through winter with adjusted methods, and scheduling outside the peak season often means noticeably shorter lead times.
What happens if the roof decking is rotted?
Damaged sheathing is cut out and replaced before anything else goes down. Because rot is only visible after tear-off, a good proposal prices decking replacement per sheet up front so the adjustment is predictable rather than a surprise.
Do I need to be home during a roof replacement?
No. Access is entirely exterior, and the work can proceed with nobody on site as long as driveways and gates are reachable. Many owners prefer to be away, since a tear-off is loud enough to rattle picture frames.
Does homeowners insurance cover a roof replacement?
Coverage usually applies to sudden damage from wind, hail, or falling trees, not to gradual wear or age. DJ Expert Roofing Commercial and Residential documents storm damage across Marlton, NJ so adjusters have photographs and measurements to work from.
A Firm Scope and a Firm Start Date
A Firm Scope and a Firm Start Date
Roof projects drift when nobody commits to specifics. You get a defined system, a defined tear-off plan, and a date, so you can arrange deliveries, parking, and time away from the property around real information rather than a vague window.
Decking Checked Before the New Roof Goes On
A new covering over rotten sheathing fails early and voids coverage. Every board is walked and sounded once the old layers are gone, and anything soft gets replaced before underlayment goes down, with the affected area shown to you first.
Property Protected From First Nail to Last
Tear-off makes a mess by nature. Tarps shield siding, shrubs, and air conditioning units, plywood guards vulnerable landscaping, dumpsters sit on protective boards, and magnetic sweeps run at the end of each day rather than only at the end.
Code Details Handled Without Reminders
Ice barrier coverage, drip edge, ventilation ratios, and fastener patterns are the details inspectors actually check. Getting them right the first time keeps the project moving and keeps your manufacturer warranty valid rather than technically void on paper.
One Crew From Start to Finish
Subcontracted labor changes between phases and accountability blurs. The same people who strip the roof are the ones who dry it in, finish it, and clean the site, which keeps standards consistent and questions answerable on the spot.
Warranty Paperwork Placed in Your Hands
A completed roof should come with documentation, not just a handshake. Manufacturer registration, workmanship coverage terms, and the final scope of work are delivered together, so a future buyer or insurer sees exactly what was installed and when.
30 Years of Cover, Decided in a Single Week
Replacing a roof is one of the few property decisions that gets made once and then quietly pays off for decades, provided the details underneath the shingles were handled properly. Ventilation, ice barrier, decking, and flashing are what separate a roof that reaches its rated life from one that starts leaking long before it should. DJ Expert Roofing Commercial and Residential, LLC treats those details as the job rather than the fine print, on homes and commercial buildings throughout Marlton, NJ and the surrounding Burlington County communities. Ask for a free inspection and a written proposal through our contact page, and you will know exactly what your roof needs.
Why Choose Us
Comprehensive Roofing Services
We provide a full range of commercial and residential roofing services, from new installations and replacements to repairs, restoration, and maintenance. Our team is equipped to handle a variety of roofing needs for properties throughout New Jersey.
Reliable Workmanship
We take pride in delivering dependable roofing solutions with careful attention to detail. Our goal is to provide quality workmanship that helps protect your property and ensures lasting performance.
Commercial & Residential Expertise
We serve both homeowners and businesses with roofing solutions tailored to their specific needs. From flat commercial roofing to residential roof repairs, we approach every project with professionalism and care.
New Jersey-Wide Service
We proudly serve customers throughout all of New Jersey, making professional roofing services accessible across the state. We are committed to providing responsive service and dependable solutions wherever our customers need us.
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Areas We Served
Malton, NJ
Newark, NJ
Jersey City, NJ
Paterson, NJ
Elizabeth, NJ
Edison, NJ
Woodbridge Township, NJ
Lakewood Township, NJ
Toms River, NJ
Hamilton Township, NJ
Trenton, NJ
Clifton, NJ
Cherry Hill, NJ
Brick Township, NJ
Camden, NJ
Bayonne, NJ
Passaic, NJ
Union City, NJ
Old Bridge Township, NJ
Franklin Township, NJ
