Commercial Roofers in Middletown

With a legacy rooted in unparalleled quality, reliability, and unwavering commitment, Tri-State Commercial Roofing Corp. has spent over three decades building a remarkable reputation in Orange County, New York and beyond. We are a family-centered company, committed to delivering unmatched roofing expertise and dedication to the greater New York, Connecticut, and New Jersey Tri-State area. With over thirty years of hands-on experience, we are industry frontrunners when it comes to executing commercial and industrial roofing projects. 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.

Established by Stuart Roberts, our company prioritizes achieving total customer satisfaction, nurturing lasting relationships with building owners, contractors, and property managers across the northeastern U. S. Our proficient team ensures top-notch roof quality and an exceptional customer experience. OSHA certification for all team members underscores our commitment to safety on every job site. Our licensed, insured company is certified by prominent roofing manufacturers like Duro-Last, Tremco, Soprema, Johns Manville, GAF, Carlisle, Firestone, Garland, Versico, Sika Sarnafil, and more, offering a diverse selection of roofing systems tailored to meet the specific needs and financial constraints of each project. As we enter our fourth decade of service, Tri-State Commercial Roofing Corp. upholds its pledge to provide excellence from inception to completion. Explore the dedication and superior craftsmanship that set us apart.

Comprehensive Commercial Roofing Services

EPDM Roofing

Rubber roofing, scientifically known as EPDM (Ethylene Propylene Diene Monomer), is extensively used in commercial buildings across the northeast. It is available in black or white and is highly adaptable for flat and low-slope roof applications. It boasts excellent resistance to fire, wind damage, and UV rays. Seams between EPDM sheets and flashing components are fused using dedicated adhesives to guarantee a sturdy and resilient bond.


Should we discover that your current roof cannot adequately meet your needs or has sustained irreversible damage, we’ll suggest an EPDM roof replacement. This includes removing the existing EPDM membrane, preparing the roof substrate, and installing a new one. Our EPDM roofing replacement service delivers continuous protection, dependable performance, and warranty coverage. To maintain the durability of your EPDM roof, we encourage regular commercial roof maintenance. EPDM roofing offers a cost-effective, dependable, and adaptable option for commercial roofs.


Long lifespan

Easy installation for commercial roof contractors


Low maintenance


EPDM roof repair is typically uncomplicated, targeting specific issues such as tears, membrane seam separation, or leaks. An EPDM roofing repair starts with visually inspecting the roof or employing advanced leak detection methods to pinpoint any problems. Informed by your knowledgeable Middletown commercial roofers, our process begins with clearing affected areas, applying necessary primers, and/or employing patches or adhesives where necessary. Thorough execution of your commercial roof repair is essential to uphold membrane integrity and mitigate future challenges.

TPO Roofing

TPO (Thermoplastic Polyolefin) is a widely used single-ply roofing membrane, recognized for its high solar reflectivity similar to PVC. It offers strong resistance to punctures, tears, and impacts, typically installed in expansive sheets ranging from 10 to 16 feet in width and up to 100 feet in length. The Middletown region’s temperature swings are effectively managed due to its pliability. TPO utilizes hot-air welding for seams and flashings, offering algae resistance and environmental benefits.


In the preliminary stage of TPO roofing replacement, we discard the old roofing material, comprising outdated PVC membranes and impaired insulation layers. We then review and reinforce the roof deck to establish a robust base. Afterward, insulation is incorporated for improved energy effectiveness. Sizable sheets of new PVC membrane are rolled out and positioned with precision. Utilizing hot-air welding, the seams are fused to establish a seamless, impervious surface. We weld flashings and edge details to ensure complete coverage and safeguarding. Lastly, meticulous inspections are performed to verify adhesive strength and seam integrity, guaranteeing durability and longevity in the new TPO roof replacement.


Resists punctures, tears, and impact

Maintains durability through severe weather conditions

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

Flexibility to withstand temperature fluctuations without cracking

High reflectivity to sunlight for less heat absorption and lower energy expenses


TPO roof repair requires several critical steps to enhance its durability and lifespan. First, a meticulous inspection is conducted to identify damage such as tears, punctures, or seam failures. The next step involves cleaning the surface thoroughly to remove dirt and contaminants. Minor issues are addressed by cutting a PVC patch to the correct dimensions and fusing it to the existing membrane with a hot-air welder. Extensive or complicated repairs may involve replacing parts of the membrane. After the TPO roofing repair is completed, we conduct tests to ensure the seams are sealed against water. Scheduled maintenance checks are crucial for extending the roof’s lifespan and preventing future commercial roof repairs.

Built-Up Roofing

Building upon traditional asphalt roofing methods, modified bitumen roofing incorporates asphalt with solvents, plasticizers, and rubber modifiers. The typical installation process involves two methods: hot application, which means heating seams to meld the asphalt for a secure bond, and cold application, which uses adhesives to adhere membrane sheets to the substrate and subsequent layers.


Built-up roof replacement begins with stripping off the current materials to expose the roof deck, inspecting it thoroughly for any necessary repairs. Insulation may be added to enhance energy efficiency. New layers of bitumen and fabrics are applied using hot asphalt or cold adhesives. During commercial roof replacement, waterproofing is achieved using sealants, flashing, and protective surfacing. Upon completion, an inspection confirms adhesion and structural integrity. Maintaining and inspecting the roof regularly after installation is essential for ensuring sustained performance.




Proper care can lead to a 20+-year lifespan


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


Reinforced and layered design provides excellent weather resistance and waterproofing


When it comes to built-up roofing repair, the process includes checking for damage such as cracks, blisters, or loose gravel, cleaning the affected region, and applying new bitumen or adhesive as required. Flashings and seams are also inspected and repaired to ensure no leaks occur. After finishing up with the repairs, a thorough inspection of the roof verifies adhesion and waterproofing. Our Middletown commercial roof repair specialists will then suggest ongoing maintenance to ensure lasting durability.

Metal Roofing

Crafted from galvalume or aluminum, metal roofing consists of panels manufactured in factories or customized on-site, featuring a variety of flashing designs. It is suitable for roofs with different pitches, frequently preferred for its aesthetic appeal alongside other roofing materials. Featuring panels in various colors, metal roofing is adaptable for curved roof installations. They offer a lifespan of 40 to 70 years, depending on the metal type and surface finish chosen.


Initiating the metal roof replacement process involves removing existing panels and flashing to inspect the roof deck for damage, promptly addressing any issues identified. Upgraded insulation may also be considered to enhance energy efficiency. Installing new aluminum or galvalume panels involves securely positioning them according to the roof’s incline and design. Application of sealants and flashings and sealants guarantees effective waterproofing. The final step involves a meticulous inspection to ensure proper installation and adherence to standards.


Environmentally friendly and fully recyclable

Exceptionally long lifespan of 40 to 70 years

Reduces cooling costs, minimizes heat absorption, and promotes energy efficiency

Practical and versatile

High resistance to fire, rot, insects, and mildew

Low maintenance




For metal roof repair, the first step is an inspection to detect signs of corrosion, dents, or punctures. Afterward, surfaces are prepared by cleaning off dirt, debris, and rust. Minor problems are fixed using sealants or patches, whereas larger issues may involve replacing whole panels. Checking and repairing seams and flashings is crucial for preventing water damage. Following completion of metal roofing repair, we ensure sealant adhesion and effective waterproofing. Regular maintenance assists in early issue detection, prolonging roof life and preserving functionality and aesthetics.

PVC Roofing

PVC (Polyvinyl Chloride) roofing offers flexibility, superior reflectivity, and the capacity to block up to 90% of UV rays that degrade typical flat roofing materials. It endures ponding water with hot-air welding, ensuring a seamless, monolithic installation that reinforces the roof’s strength. PVC roofs help building owners save on cooling bills by minimizing heat absorption. Available in a wide array of sizes, thicknesses, colors, and designs, our commercial roofers consider PVC roofing to be a versatile and suitable option for all types of flat and low-slope roofs.


PVC roof replacement begins by removing the existing roof, inspecting the deck for repairs, and completing other preparatory measures. This Middletown commercial roof replacement involves rolling out the PVC membrane and cutting it to the appropriate measurements. Sheets are securely positioned and anchored, seams welded to achieve waterproofing, and flashings and edge features installed to prevent leaks. In the last stage of PVC roofing replacement, every detail is inspected to ensure precise installation and effective sealing.


Highly functional

Absorbs heat, leading to reduced cooling expenses

Resistant to ponding water

Resistant to wind, chemicals, and fire

Exceptionally strong and durable

Efficient and reliable

Excellent for managing heavy rain and snow

Aesthetically pleasing


PVC roofing repair involves several meticulous stages aimed at enhancing the durability and strength of your roof system. At Tri-State Commercial Roofing Corp., a skilled commercial roofer will start by cleaning the roof to remove loose materials, dirt, and debris, and then proceed to remove damaged sections of the membrane. After cutting a PVC patch to extend beyond the damaged area on all sides, we weld it onto the existing membrane. Our detailed inspection and testing procedures confirm proper fusion and complete your PVC roof repair.

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!