Try "ice dam", "financing", "Montclair", "flat roof coating" or "Colombia".
Flat and low-slope roofs on warehouses, plants, schools, hospitals, houses of worship, apartment buildings, stores and hotels across North and Central New Jersey. One owner-led survey, a written restore-repair-or-replace recommendation, and a crew that works around the people and the operations under the roof.
A plant manager, a school board, a pastor, a condo board, a franchise owner and a property manager need different things from a roofer. Pick your building: every page explains how we schedule, protect, document and warrant the work for it.
01Warehouses, factories, distribution centers and pharmaceutical plants, 10,000 to 100,000+ square feet, phased so production never stops.
How we work for plants and warehouses →
02Public schools, campuses, hospitals, care facilities and municipal buildings, scheduled around classes, patients and public hours, documented for the board.
How we work for institutions →
03Slate, Spanish tile, copper, steeples and flat sanctuary roofs. More than 200 sanctuaries restored; approved vendor of the Archdiocese of Newark and the Episcopal Diocese.
How we work for congregations →
04Associations, co-ops, apartment buildings and garden complexes: condition reports for board meetings, tenant notices handled, one point of contact.
How we work for associations →
05Strip malls, restaurants, hotels, franchises and gas stations: restoration without a closed day. 82% of these roofs do not need replacing.
How we work for businesses →
06One roofer for the whole portfolio: scheduled inspections per building, 24/7 response for any tenant, reports your owners can read.
How we work for managers →Repairs and coatings are not where most roofers make their money, so they sell replacements. We track our numbers instead: more than four out of five commercial roofs we inspect are restored for 60 to 70% less than a tear-off, and replaced only when the deck or the insulation says so.
Service pages: Flat & commercial roofsRoof coating systemsInspections & maintenance plansEmergency roof repairFacade restorationTuck pointing & waterproofing
The same survey leads to a restoration on one building and a replacement on the next. What matters is that the decision comes from the moisture scan and the core cuts, not from the roofer's margin. One example from our records, with the numbers.
Hasbrouck Heights, NJ · Bergen County · Commercial
Every square foot of the roof field repaired with Johns Manville APPEX 4S modified bitumen, pitch pockets rebuilt, the roof double-cleaned and coated. The owner kept the roof instead of replacing it, with an estimated 15 to 20 more years of service.
Half the "roof leaks" we are called for are not the roof: a parapet, a coping joint, a window head, a cracked stucco wall. We repair flat roofs, apply restoration coatings and replace roofs; we also rebuild drains, gutters, vents, skylights and bulkheads; restore facades, point brick, waterproof walls, caulk and paint; and replace windows and entry doors. On a commercial building these are one system, and we treat them as one job with one warranty.
Explore the interactive building →A selection from our commercial, institutional, government, religious and multi-family work across North Jersey, as printed in our 2026 county flyers. See the full list, county by county →
Any snag in your operations costs more than the roof. A commercial job is won or lost in the planning: the phasing map, the staging area, the crane window, who gets the call when the weather turns.
Infrared moisture scan, drone survey and core cuts where the roof calls for them. You get a phasing map, a materials list and a schedule before anyone signs.
Shifts, classes, services, check-outs and deliveries come first. Restoration needs no tear-off, so the roof stays closed and the noise stays low; when a shift cannot be disturbed, we work nights, weekends or holidays.
Hoists and cranes booked around your traffic, staging clear of loading docks and fire lanes, a site-specific safety plan, and insurance sized to the project, including jobs that run into the millions.
A certified foreman on the roof, a production supervisor on site, video quality calls every two hours, before-and-after photos of every section, a daily report to your facilities manager.
Certificates of insurance per property, written scopes a board can approve, progress billing, manufacturer warranty registration, as-builts and closeout photos.
A maintenance plan that keeps the warranty valid for its whole term, the owners' direct line on every document, and an answer within 48 hours, most within 24.
96% of our projects finish on time and on budget. The other 4% are concealed structural issues, and you hear about them the day we find them, not at the invoice.
Request a Commercial Roof Assessment →Off-label coatings are where a cheap restoration fails a year later. We install Karnak, GE and Tri-Built silicone and acrylic systems over existing membranes, and Mule-Hide, GAF, Johns Manville, Elevate and Versico systems when the roof is replaced, certified by each so the warranty is theirs, not just ours.
Real jobs from our records. The map opens on commercial projects; switch the property type to see institutional and multi-family work. Tap a pin for the details; the documented ones have their own page with every photo.
Case studyRaymond Blvd, Newark, NJ 07105
Case studyPascack Rd, Township of Washington, NJ 07676
Case studyPrinceton, NJ 08542
Case studyFort Lee, NJ 07024
Case studyRidgedale Ave, Whippany, NJ 07981
Case studyEagle Rock Ave, West Orange, NJ 07052
Browse: 122 commercial projects51 institutional projects35 multi-family projects23 case studies
Not a slogan: a binding commitment. Bring a written proposal for the same product, system, warranty and service agreement from a licensed and insured contractor, and we beat it. Then we do four things most crews do not:
And a share of this roof funds a roof for a family in need, through our One4One program.
* Equal product, warranty, material system type and service agreement, performed by a licensed and insured contractor.
The owner inspects the roof in person. Infrared scan, drone survey and core cuts where the roof calls for them. A written condition report with photos, whether or not you hire us.
Restore, repair or replace, with the system, the warranty, the phasing plan and the price in writing. No commission-driven upsell. Bring any other written estimate: we beat it.
Certified crew under a dedicated foreman, sections closed watertight every evening, video checks every two hours, a photo report to your facilities manager every day.
Manufacturer inspection and warranty registration, closeout photos and as-builts, and a maintenance plan with scheduled visits so the warranty stays valid for its whole term.
Roof size, the number of penetrations, wet insulation, access and the system decide the price. These are honest ranges from our own jobs so you can budget; the written proposal after the survey is exact.
We write phased scopes that fit a capital plan, bill by progress, and give your accountant what they need: a restoration can often be expensed in the year it is done, a replacement depreciated as a capital improvement. Ask your tax advisor; we provide the documentation either way.
Financing and payment options →Storm damage? We document the roof for your insurer and meet the adjuster on the roof.
What owners, boards, facilities directors and property managers ask before they sign.
Have a question not listed here? Call (201) 267-3000 or request an assessment.
A roof is a system, not just a membrane, so it takes an inspection: age, condition, how much of the insulation is wet, how the drains and details were built. Our owner inspects commercial roofs personally, with an infrared scan where it matters, and puts the recommendation in writing. Four out of five roofs we are asked to replace do not need it.
Warehouses, factories and plants; schools, universities, hospitals and municipal buildings; churches and synagogues; condominium, co-op and apartment buildings; strip malls, restaurants, hotels and franchises; and whole portfolios for property managers. Each has its own page above with the way we schedule and document the work for it.
A restoration needs no tear-off, so the roof stays closed, the noise stays low and no old roofing comes down through your building. Work is phased around your hours, and when a shift, a school day or a service cannot be disturbed at all, we work nights, weekends or holidays.
Bring a written proposal from another licensed and insured contractor for the same product, system type, warranty length and service agreement, and we beat it. It has to be a like-for-like comparison; a thinner coating or a shorter warranty is not the same roof.
Restoration systems carry manufacturer warranties of 20 to 50 years depending on the package. Full replacements carry 15- to 40-year material warranties and up to 20 years of workmanship warranty depending on the package. Emergency repairs carry a 1-year workmanship warranty. Your proposal states the manufacturer and the workmanship warranty separately.
Yes: quarterly, semi-annual or annual visits at a set fee, with penetrations, flashings, drains, sealants and coatings checked and fixed on a schedule and a written photo report after each visit. A plan keeps the manufacturer's warranty valid and, for a managed portfolio, gives every building its own file.
Licensed and insured as a roofer in New Jersey, with additional coverage for projects that cost into the millions. We cover all of New Jersey for commercial work and, depending on size and scope, Pennsylvania, Connecticut, Delaware, Maryland and Massachusetts. If a permit is needed we obtain it and you reimburse the fee.
Yes. We make the roof watertight first, document the damage with photos and a written report, and meet the adjuster on the roof so the claim reflects what is actually there.
"Roof4Roof was very professional, the employees were courteous and respectful with my property. The job was completed on time. All debris was cleaned and removed from the job site. We would not hesitate to recommend Roof4Roof."
"From start to finish this company handled our cornice renovation with care, precision, and enthusiasm. The crew was punctual and professional and the work they did was meticulous. Roof4Roof is excellent, excellent, excellent!"
"Good quality and good service at a great price. Special thanks go to John, who provided a lot of useful suggestions and made sure the workers did a good job."
An owner-led survey with an infrared scan, a written report, and a proposal that says restore, repair or replace, and why. For any commercial building in New Jersey.
