Commercial Roofers in New Rochelle

Tri-State Commercial Roofing Corp. has built a sterling reputation on decades of delivering unmatched quality, reliability, and steadfast commitment with a three-decade legacy that spans Westchester County, New York and far beyond. Proudly family-owned and operated, our commercial roof company offers unmatched roofing services to the greater Connecticut, New York, and New Jersey Tri-State area with expertise and dedication. With a robust 30-year history, we are considered leaders in commercial and industrial roofing projects of any complexity and scale. We offer a complete array of services that includes removal, installation, roof repairs, various material and coating options, roof design, maintenance, restorations, re-roofing, snow and ice removal, and replacement.

Stuart Roberts founded this company with a dedication to ensuring complete customer satisfaction, which has built enduring partnerships with contractors, property managers, and building owners across the northeast. Our expert team ensures superior roof quality and exceptional customer service. With each member OSHA-certified, safety is paramount on every site. Our licensed, insured company is certified by prominent roofing manufacturers such as Duro-Last, Versico, Firestone, Sika Sarnafil, Soprema, GAF, Carlisle, Tremco, Garland, Johns Manville, and more, offering a diverse range of roofing systems customized to suit each project’s unique requirements and budget. As we enter our fourth decade of service, Tri-State Commercial Roofing Corp. continues to uphold its promise of delivering excellence from start to finish. Reach out and witness the dedication and superior craftsmanship that define us.

Comprehensive Commercial Roofing Services

Built-Up Roofing

Building upon traditional asphalt roofing methods, modified bitumen roofing incorporates asphalt with solvents, plasticizers, and rubber modifiers. Installation commonly employs two methods: hot application, where seams are heated to merge the asphalt for a sturdy bond, and cold application, which uses adhesives to secure membrane sheets to the substrate and subsequent layers.


Built-up roofing repair starts with assessing for problems like loose gravel, blisters, or cracks, cleaning the affected area, and applying additional bitumen or adhesive as necessary. Flashings and seams are checked and repaired to prevent leaks. Following repairs, the roof undergoes inspection to ensure adhesion and waterproofing. Our New Rochelle commercial roof repair team will also recommend regular maintenance to ensure lasting durability.



Good fire resistance with the option to include fire retardant additives for greater protection




Reinforced and layered design allows for outstanding waterproofing and weather resistance

Lifespan of 20 years or more with proper maintenance


Built-up roof replacement includes stripping away the old materials to expose the roof deck, inspecting it thoroughly for any required repairs. Insulation can be incorporated for improved energy efficiency. Fresh bitumen layers and fabrics are applied using either hot asphalt or cold adhesives. Protective surfacing, sealants, and flashing are integral to achieving waterproofing in commercial roof replacement. Following completion, an inspection is conducted to ensure structural integrity and adhesion. Regular maintenance and inspections post-installation are imperative for long-term performance.

PVC Roofing

PVC (Polyvinyl Chloride) roofing stands out for its flexibility and excellent reflectivity, effectively blocking up to 90% of UV rays that damage other flat roofing materials. It endures ponding water with hot-air welding, ensuring a seamless, monolithic installation that reinforces the roof’s strength. Lowering cooling costs is achieved with PVC roofs, which limit the amount of heat entering buildings. Commercial roofers endorse PVC roofing for its versatility, with options available in many designs, colors, sizes, and thicknesses suitable for low-slope and flat roofs.


PVC roofing repair involves a series of steps aimed at preserving the longevity and robustness of your roof. At Tri-State Commercial Roofing Corp., an experienced commercial roofer will begin by cleaning the roof to remove loose materials, debris, and dirt, followed by cutting out damaged sections of the membrane. Using a custom-cut PVC patch that extends beyond the damaged section on all sides, we weld it onto the existing membrane. Before finalizing the PVC roof repair, we’ll complete meticulous inspection and testing processes to ensure precise fusion.


Resistant to chemicals, fire, and wind

Aesthetically pleasing

Highly functional

Absorbs heat for reduced cooling costs

Built to endure heavy rainfall and snow accumulation

Exceptionally strong and durable

Resistant to ponding water

Reliable and efficient


In PVC roof replacement projects, the process begins with removing the old roof, inspecting and repairing the deck as necessary, and preparing it accordingly. For this particular New Rochelle commercial roof replacement, we lay out the PVC membrane and trim it to the required size. We secure the sheets in place, weld the seams tightly to ensure they are waterproof, and integrate flashings and edge details to prevent leaks. Completing PVC roofing replacement involves inspecting every detail to ensure accurate installation and effective sealing.

EPDM Roofing

Rubber roofs, known as EPDM (Ethylene Propylene Diene Monomer) roofing, are widely used for commercial buildings in the northeast due to their versatility and durability. Offered in black or white, they are well-suited for low-slope and flat roofs. It boasts excellent resistance to wind damage, UV rays, and fire. Seams between EPDM sheets and flashing components are fused using dedicated adhesives to ensure a sturdy and resilient bond.


The process of EPDM roof repair is generally straightforward, concentrating on issues such as membrane seam separation, tears, or leaks. To start an EPDM roofing repair, the process includes visually examining the roof or employing advanced leak detection methods to detect any potential issues. Guided by your skilled New Rochelle commercial roofers, our approach begins with cleaning affected sections, applying essential primers, and/or utilizing patches or adhesives as required. It’s crucial to ensure that your commercial roof repair is done carefully to maintain the integrity of the membrane and prevent future issues.


Low maintenance


Long lifespan

Easy installation for commercial roof contractors


In cases where your current roof is no longer suitable or has sustained irreversible damage, we’ll suggest an EPDM roof replacement. This procedure entails removing the existing EPDM membrane, preparing the roof substrate, and installing a new one. When you choose our EPDM roofing replacement service, you receive ongoing protection, reliable performance, and warranty support. We also suggest regular commercial roof maintenance to uphold the condition of your EPDM roof. EPDM roofing is known for its cost-effectiveness, reliability, and versatility in commercial applications.

Metal Roofing

Metal roofing is composed of panels manufactured from aluminum or galvalume, available in factory-produced or custom-formed varieties, and featuring a variety of flashing profiles. It is applied to roofs with both shallow and steep pitches, frequently used for its architectural integration with other roofing systems. Metal roofing panels offer a range of colors and can be fitted onto curved roof sections. They are renowned for their durability, lasting between 40 to 70 years depending on the chosen metal and surface treatment.


The process of metal roof repair initiates with an inspection to identify dents, punctures, or corrosion. Following this, surface preparation involves cleaning to remove dirt, rust, and debris. Smaller issues are resolved with patches or sealants, while larger repairs may involve replacing full panels. Checking and repairing seams and flashings is crucial for preventing water damage. Following metal roofing repair, we confirm waterproofing integrity and sealant adhesion. Consistent maintenance aids in early detection of developing problems, prolongs roof durability, and preserves functionality and aesthetics.


Sustainable and 100% recyclable

Exceptionally long lifespan of 40 to 70 years

Versatile and practical

Energy-efficient material minimizes absorption of heat and leads to lower cooling costs



Low maintenance

Highly resistant to fire, rot, mildew, and insects


Metal roof replacement begins with dismantling existing panels and flashing to assess the roof deck for damage, promptly resolving any issues discovered. Upgrading insulation may contribute to improved energy efficiency. Installation of new galvalume or aluminum panels requires careful positioning relative to the roof’s slant and layout. For efficient waterproofing, flashings and sealants are applied with precision. The process concludes with a detailed inspection to verify installation correctness and adherence to regulations.

TPO Roofing

TPO (Thermoplastic Polyolefin) is commonly used as a single-ply roofing membrane, known for its high solar reflectivity similar to PVC. It exhibits strong resistance to tears, impacts, and punctures, with installation typically in sheets ranging from 10 to 16 feet wide and up to 100 feet long. Its flexibility is tailored for New Rochelle’s temperature swings. TPO seams and flashings are hot-air welded. The material is also algae-resistant and environmentally friendly.


TPO roof repair requires several critical steps to enhance its durability and lifespan. Initially, a comprehensive inspection detects issues like tears, punctures, or seam failures. Next, the surface undergoes cleaning to eliminate contaminants and dirt. Minor issues are handled by cutting a PVC patch to size and bonding it to the existing membrane with a hot-air welder. Larger or more intricate repairs may necessitate replacing parts of the membrane. Once the TPO roofing repair is finished, testing is conducted to verify the waterproof integrity of the seams. Continuous maintenance checks aid in extending the roof’s life and avoiding future commercial roof repairs.


Maintains flexibility under varying temperatures to prevent cracks

Long-lasting durability, even in harsh weather

Resistant to tears, punctures, and impact

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

Maximizes solar reflectivity to reduce energy bills and limit heat absorption


TPO roofing replacement begins by removing the current roofing material, including outdated PVC membranes and any impaired insulation layers. We then inspect and repair the roof deck to ensure a stable substrate. Following this, insulation is integrated to boost energy efficiency. Extensive sections of new PVC membrane are meticulously rolled out and positioned. Employing hot-air welding, the seams are fused together, creating a seamless, waterproof coating. Flashings and edge details are welded to ensure extensive coverage and protection. Lastly, detailed inspections confirm the adhesion and seam integrity, ensuring the resilience and long-lasting effectiveness of the TPO roof replacement against varying weather conditions.

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!