Commercial Roofers in Kenilworth

With over three decades of unmatched quality, reliability, and steadfast commitment, Tri-State Commercial Roofing Corp. has built an outstanding reputation in Union 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 a proven track record spanning over 30 years, we stand at the forefront of the industry for commercial and industrial roofing projects of any scope. Covering all aspects of the project, we specialize in ​​roof repairs, re-roofing, maintenance, restorations, roof design, snow and ice removal, various material and coating options, installation, replacement, and removal.

Stuart Roberts founded this company with a commitment to customer satisfaction, fostering enduring relationships with property managers, building owners, and contractors across the northeast. Our skilled team ensures an exceptional customer experience and superior roofing solutions. Each team member holds OSHA certification, ensuring safety at every work site. Our licensed and insured business is accredited by major roofing manufacturers such as Sika Sarnafil, Johns Manville, Versico, Tremco, Duro-Last, Garland, Soprema, GAF, Firestone, Carlisle, and more, providing a diverse range of roofing systems tailored to the specific needs and budget of each project. As we approach 40 years in business, Tri-State Commercial Roofing Corp. continues to prioritize excellence in every project. Come and discover the commitment and high standards we’re known for.

Comprehensive Commercial Roofing Services

EPDM Roofing

EPDM (Ethylene Diene Monomer) roofing, commonly known as rubber roofing, is a popular choice among commercial properties in the northeast. It is available in white or black and is highly flexible, making it suitable for flat and low-slope roofs. This material offers exceptional UV ray protection, wind damage defense, and fire resistance. EPDM sheets and flashing elements are fused together with specialized adhesives for a durable and secure bond.


Low maintenance


Long lifespan

Easy installation for commercial roof contractors


The process of EPDM roof repair is generally uncomplicated, targeting issues such as tears, leaks, or membrane seam separation. The initiation of an EPDM roofing repair involves visually inspecting the roof or employing advanced leak detection methods to uncover any potential problems. With the guidance of your proficient Kenilworth commercial roofers, we initiate by clearing affected areas, applying necessary primers, and/or applying patches or adhesives to damaged sections. Thorough execution of your commercial roof repair is crucial to uphold membrane integrity and avoid future issues.


In situations where your current roof no longer meets your needs or has sustained irreparable damage, we’ll encourage an EPDM roof replacement. This process includes removing the existing EPDM membrane, preparing the roof substrate, and installing a new one. Our EPDM roofing replacement service ensures continued protection, consistent performance, and warranty coverage. Maintaining the condition of your EPDM roof through regular commercial roof maintenance is crucial. EPDM roofing is an economical, dependable, and adaptable solution for commercial roofs.

Metal Roofing

Constructed from aluminum or galvalume, metal roofing features panels that are either factory-made or custom-formed, with a diversity of flashing profiles. It is suitable for roofs with different pitches, frequently preferred for its aesthetic appeal alongside other roofing materials. Metal roofing panels are available in a range of different colors and can be installed on curved roof surfaces. Their longevity spans from 40 to 70 years, depending on the metal type and surface treatment chosen.


Versatile and practical

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

Exceptionally long lifespan of 40 to 70 years


Low maintenance

Highly resistant to rot, insects, mildew, and fire


Fully recyclable and sustainable


Metal roof repair starts with an inspection to identify punctures, corrosion, or dents. Surfaces are then prepared by cleaning off rust, dirt, and debris. Sealants or patches are used for minor issues, while larger repairs may involve replacing entire panels. Inspection and repair of seams and flashings are essential steps in preventing water damage. After completing metal roofing repair, we verify waterproofing integrity and sealant adhesion. Routine maintenance aids in early issue identification, extending roof lifespan, and maintaining appearance and functionality.


Metal roof replacement involves the initial step of removing old flashing and panels to inspect the roof deck for potential damage, promptly addressing any issues discovered. Upgraded insulation may enhance energy efficiency during this phase. Newly installed aluminum or galvalume panels are securely placed, taking into account the roof’s pitch and structure. Sealants and flashings are applied to ensure waterproof integrity. A meticulous inspection is conducted to confirm installation accuracy and adherence to codes.

TPO Roofing

TPO (Thermoplastic Polyolefin) stands out as a widely utilized single-ply roofing membrane, prized for its high solar reflectivity comparable 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. The Kenilworth region’s temperature swings are effectively managed due to its pliability. TPO utilizes hot-air welding for its seams and flashings. Furthermore, it’s resistant to algae growth and environmentally sustainable.


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

Maximizes solar reflectivity to reduce energy bills and limit heat absorption

Resistant to tears, impact, and punctures

Endures harsh weather with lasting durability

Flexible enough to endure temperature changes without cracking


During TPO roof repair, several necessary steps are taken to improve its durability and lifespan. Initially, a detailed inspection is conducted to detect any issues such as punctures, seam failures, or tears. Subsequently, the surface is cleaned to eliminate dirt and contaminants. For smaller issues, a PVC patch is cut to size and fused to the existing membrane with a hot-air welder. Larger or more complicated repairs might involve substituting segments of the membrane. Following completion of the TPO roofing repair, thorough testing ensures the seams are completely watertight. Continuous maintenance checks aid in extending the roof’s life and avoiding future commercial roof repairs.


The outset of TPO roofing replacement involves removing the current roofing material, such as aged PVC membranes and compromised insulation layers. We then assess and mend the roof deck as needed to establish a reliable base. Next, insulation is applied to boost energy conservation. Substantial sheets of fresh PVC membrane are carefully unrolled and positioned. Through hot-air welding, the seams are melded together, resulting in a seamless, water-resistant finish. Flashings and edge details are welded to ensure extensive coverage and protection. Finally, rigorous inspections verify adhesion and seam integrity, ensuring the resilience and longevity of the TPO roof replacement against adverse weather conditions.

Built-Up Roofing

​​Modified bitumen roofing has advanced beyond traditional asphalt methods, utilizing asphalt alongside rubber modifiers, plasticizers, and solvents. The standard installation method includes two techniques: hot application, where seams are heated to fuse asphalt for a strong bond, and cold application, using adhesives to attach membrane sheets to the substrate and subsequent layers.


Good fire resistance (which can be further enhanced by fire retardant additives)





Layered and reinforced design allows for excellent waterproofing and weather resistance

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


Built-up roofing repair involves initially inspecting for damage like cracks, loose gravel, or blisters, followed by cleaning the affected area and applying fresh bitumen or adhesive where necessary. Inspection and repair of flashings and seams are also carried out to ensure no leaks occur. Upon completing repairs, the roof is inspected for waterproofing and adhesion efficacy. Our Kenilworth commercial roof repair experts will then recommend regular maintenance for sustained durability.


BUR (built-up roof) replacement begins with removing the existing materials to uncover the roof deck, followed by a detailed inspection and any necessary repairs. Insulation can be incorporated for improved energy efficiency. New layers of bitumen and fabrics are applied using cold adhesives or hot asphalt. Flashings, sealants, and protective surfacing ensure waterproofing. An inspection is performed at the conclusion of the process to validate structural integrity and adhesion. Ongoing maintenance and inspections after installation are crucial for long-term performance.

PVC Roofing

PVC (Polyvinyl Chloride) roofing is flexible, highly reflective, and capable of blocking up to 90% of UV rays that degrade alternative flat roofing materials. It endures ponding water through hot-air welding, ensuring a seamless, monolithic installation that strengthens the roof’s structural integrity. Lowering cooling costs is achieved with PVC roofs, which limit the amount of heat entering buildings. PVC roofing, as recommended by our commercial roofers, is known for its versatility, with options in various thicknesses, colors, designs, and sizes for flat and low-slope roofs.


Outstanding durability and strength

Efficient heat absorption to minimize cooling expenses

Resistant to fire, chemicals, and wind

Well-suited for severe rain and snow conditions

Aesthetically pleasing

Efficient and reliable

Highly functional

Resistant to ponding water


PVC roofing repair involves a series of steps aimed at preserving the longevity and robustness of your roof. A skilled commercial roofer from Tri-State Commercial Roofing Corp. will begin by thoroughly cleaning the roof to remove debris, loose materials, and dirt, then proceed to cut out damaged sections of the membrane. We’ll cut a PVC patch that overlaps the damaged area on all sides, which we then weld onto the existing membrane. Inspections and testing are conducted to verify the fusion before considering the PVC roof repair complete.


For PVC roof replacement, the process starts with removing the existing roof, assessing the deck for repairs, and conducting other necessary preparations. In the context of Kenilworth commercial roof replacement, we roll out the PVC membrane and ensure it is cut to the correct dimensions. We ensure the sheets are properly positioned and secured, weld the seams for a watertight seal, and add flashings and edge elements for leak prevention. The final stage of PVC roofing replacement includes inspecting each component to ensure precise installation and proper sealing.

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!