Commercial Roofers in New Brunswick

Celebrating over three decades of unmatched quality, reliability, and unwavering commitment, Tri-State Commercial Roofing Corp. has become a household name in Middlesex County, New Jersey and beyond. As a family-owned and family-operated roofing company, we provide unparalleled dedication and expertise across the greater Connecticut, New York, and New Jersey Tri-State area. With over 30 years of experience, we have established ourselves as industry leaders in commercial and industrial roofing projects of all sizes. Our comprehensive services include replacement, installation, roof repairs, restorations, re-roofing, removal, roof design, maintenance, various material and coating options, and snow and ice removal.

Stuart Roberts launched this company with a focus on exceeding customer expectations, resulting in strong connections with contractors, building owners, and property managers throughout the northeast. Our proficient team delivers outstanding customer service and top-notch roofs. Ensuring safety at all work sites, each team member holds OSHA certification. Our licensed and insured business is accredited by major roofing manufacturers such as Sika Sarnafil, GAF, Garland, Firestone, Soprema, Versico, Johns Manville, Tremco, Carlisle, Duro-Last, and more, providing a wide range of roofing systems customized to fit each project’s unique requirements and budget. As we mark our fourth decade in business, Tri-State Commercial Roofing Corp. remains dedicated to delivering excellence throughout every project. Witness the commitment and quality that define our work.

Comprehensive Commercial Roofing Services

EPDM Roofing

EPDM, commonly referred to as rubber roofing or Ethylene Diene Monomer, is a popular option for commercial buildings in the northeast. Its flexible, rubber-like composition comes in white or black and is particularly suitable for flat and low-slope roofs. The material provides superior resistance to fire, wind damage, and UV radiation. Flashing components and EPDM sheets are bonded with specialized adhesives to create a strong and enduring bond.


In cases where the existing roof no longer meets your needs or has incurred irreparable damage, we’ll propose an EPDM roof replacement. This procedure involves removing the existing EPDM membrane, preparing the roof substrate, and installing a new one. Opting for our EPDM roofing replacement service ensures ongoing protection, reliable functionality, and warranty assurance. Regular commercial roof maintenance is crucial to preserving the quality of your EPDM roof. EPDM roofing is recognized for its cost-effectiveness, reliability, and versatility in commercial settings.


Low maintenance

Easy installation for commercial roof contractors

Long lifespan



EPDM roof repair involves straightforward steps, often focusing on specific issues like tears, leaks, or membrane seam separation. When initiating an EPDM roofing repair, we start with a visual inspection of the roof or utilizing advanced leak detection techniques to pinpoint any issues. Leveraging the expertise of your capable New Brunswick commercial roofers, our process involves cleaning affected areas, applying requisite primers, and/or implementing patches or adhesives where necessary. It’s imperative to execute your commercial roof repair meticulously to preserve membrane integrity and prevent future complications.

TPO Roofing

TPO (Thermoplastic Polyolefin) is a commonly chosen single-ply roofing membrane, appreciated for its high solar reflectivity akin to PVC. It offers robust resistance to punctures, impacts, and tears, installed in expansive sheets typically ranging from 10 to 16 feet wide and extending up to 100 feet in length. Its flexibility is perfectly suited to cope with the fluctuating temperatures often experienced in the New Brunswick area. TPO uses hot-air welding for its seams and flashings, and it’s resistant to algae while being environmentally sound.


The outset of TPO roofing replacement involves removing the current roofing material, such as aged PVC membranes and compromised insulation layers. We then examine and repair the roof deck to provide a stable substrate. Next, insulation is applied to boost energy conservation. Large panels of fresh PVC membrane are rolled out and meticulously positioned. Through hot-air welding, the seams are melded together, resulting in a seamless, water-resistant finish. Flashings and edge details then undergo welding to provide thorough coverage and protective measures. Finally, rigorous inspections validate adhesion and seam integrity, ensuring the resilience and longevity of the TPO roof replacement against adverse weather conditions.


Resistant to tears, impact, and punctures

High solar reflectivity reduces heat absorption and lowers energy costs

Stays flexible through temperature changes to avoid cracking

Hot-air welded seams for a water-damage-resistant, watertight, leak-resistant, and seamless roof

Durable enough to endure extreme weather conditions


TPO roof repair involves a systematic approach to enhance its durability and lifespan. Initially, a thorough inspection identifies any damage such as seam failure, tears, or punctures. Following this, the surface undergoes thorough cleaning to eliminate contaminants and dirt. When dealing with minor issues, a PVC patch is custom-cut and integrated into the existing membrane using a hot-air welder. Larger or more intricate repairs may necessitate the replacement of membrane sections. Following the TPO roofing repair, we verify the seams for water-tightness through testing. Regular maintenance checks can extend the roof’s lifespan and prevent future commercial roof repairs.

PVC Roofing

PVC (Polyvinyl Chloride) roofing is renowned for its flexibility, exceptional reflectivity, and the capability to block up to 90% of the UV rays that degrade traditional flat roofing materials. It endures ponding water through hot-air welding, ensuring a seamless, monolithic installation that strengthens the roof’s structural integrity. PVC roofs help cut down on cooling costs by minimizing heat absorption into structures. Our commercial roofers regard PVC roofing as a versatile choice, offering an array of designs, sizes, thicknesses, and colors suitable for low-slope and flat roofs.


The process of PVC roof replacement projects starts with removing the current roof, inspecting the deck, making necessary repairs, and completing other preparatory tasks. This New Brunswick commercial roof replacement includes rolling out the PVC membrane and cutting it accurately to size. The sheets are positioned securely, seams welded for water resistance, and flashings and edge treatments installed for added protection against leaks. The last step of the PVC roofing replacement process is to inspect every detail and ensure proper installation and sealing.


Reliable and efficient

Aesthetically pleasing

Resistant to ponding water

Absorbs heat for reduced cooling costs

Exceptional strength and durability

Suitable for heavy rain and snowfall

Highly functional

Resistant to wind, chemicals, and fire


PVC roofing repair requires systematic steps to preserve the longevity and structural integrity of your roof. At Tri-State Commercial Roofing Corp., a skilled commercial roofer will start by cleaning the roof to remove debris, loose materials, and dirt, then proceed to remove damaged sections of the membrane. The process involves cutting a PVC patch that overlaps the damaged area on all sides, which we weld onto the existing membrane. We conduct meticulous inspections and testing to ensure seamless fusion before considering your PVC roof repair complete.

Built-Up Roofing

Developed from standard asphalt practices, modified bitumen roofing blends asphalt with plasticizers, solvents, and rubber modifiers. Typically, installation utilizes two methods: hot application, which involves heating seams to meld asphalt for a secure bond, and cold application, employing adhesives to affix membrane sheets to the substrate and successive layers.


Built-up roof replacement involves stripping off the current materials to expose the roof deck, inspecting it thoroughly for any required repairs. Insulation could be added to enhance energy efficiency. New bitumen layers and fabrics are applied using cold adhesives or hot asphalt. Ensuring waterproofing in commercial roof replacement involves the application of flashings, sealants, and protective surfacing. An inspection is performed at the conclusion of the process to confirm adhesion and structural integrity. Continuous maintenance and inspections post-installation play a crucial role in maintaining long-term performance.






Strong fire resistance that can be boosted with fire retardant additives

Regular maintenance can lead to a lifespan of 20 years or more

Reinforced and layered design provides excellent weather resistance and waterproofing


Built-up roofing repair involves the initial step of checking for damage such as loose gravel, blisters, or cracks, followed by cleaning the affected area and applying new bitumen or adhesive as necessary. Seams and flashings are meticulously inspected and repaired to prevent any leaks. Following repairs, the roof undergoes inspection to ensure adhesion and waterproofing. Our New Brunswick commercial roof repair team will then advise on regular maintenance to enhance long-term durability.

Metal Roofing

Metal roofing consists of panels crafted from aluminum or galvalume, produced in factories or formed to specifications on-site, accompanied by a range of flashing designs. It is suitable for installation on roofs with varying pitches, and it’s used for its aesthetic charm when combined with other roofing solutions. Metal roofing panels provide a variety of color choices and are suitable for curved roof applications. They are renowned for their durability, lasting between 40 to 70 years depending on the metal type and surface treatment chosen.


The process of metal roof replacement starts with the removal of existing flashing and panels to inspect the roof deck for potential damage, promptly repairing any issues found. Upgraded insulation may also be implemented for improved energy efficiency. Installation of new aluminum or galvalume panels involves precise placement relative to the roof’s slope and design. For waterproofing, flashings and sealants are meticulously applied. The process concludes with a detailed inspection to verify installation accuracy and compliance with regulations.


Promotes energy efficiency, reduces cooling expenses, and minimizes heat absorption



Exceptionally long lifespan of 40 to 70 years

Highly resistant to mildew, fire, insects, and rot

100% recyclable and environmentally friendly

Practical and versatile

Low maintenance


Metal roof repair begins with a thorough inspection to pinpoint punctures, corrosion, or dents. After this, surfaces are meticulously cleaned of rust, debris, and dirt in preparation for repairs. Patches or sealants are applied for minor issues, with the potential for panel replacement in more severe cases. Checking and repairing seams and flashings are essential to prevent water damage. After completing metal roofing repair, we verify waterproofing integrity and sealant adhesion. Regular maintenance plays a vital role in early issue detection, extending roof durability, and safeguarding functionality and appearance.

For all your commercial roofing needs, turn to Tri-State Commercial Roofing Corp. Give us a call today at (845) 362-1730 to learn more!