We install complete flat roofing systems including EPDM, TPO, modified bitumen, and built-up roofing, selected based on your building type, load requirements, drainage pattern, and budget. Every installation starts with a thorough site assessment, not a guess.
Leaks, blistering, membrane shrinkage, failed flashings, and pooling water are all problems we diagnose correctly and fix properly. We do not patch over the symptom and walk away. We find the actual cause and address it so the repair holds.
We conduct detailed flat roof inspections for homeowners, commercial property managers, and real estate buyers who need to know the actual condition of a roof before signing anything. You get a written report, not just a verbal opinion.
Flat and low-slope roofs are common on mid-century and modern homes across Nassau and Suffolk County. Ranch homes, split-levels, additions, and garages frequently use flat roofing systems. When they are installed and maintained correctly, they perform reliably for 20 to 30 years. When they are not, you deal with leaks at the worst possible time. Long Island homeowners face specific challenges: salty coastal air accelerates membrane degradation, heavy summer rain tests drainage capacity, and the freeze-thaw cycle from November through March stresses seams and flashings every single year. A flat roof that was designed for a drier, milder climate will struggle here. One designed for this environment will not.
Installation: System matched to structure, drainage, and exposure with proper prep.
Replacement: Full tear-off and rebuild on a clean, solid base.
Performance: Proper slope, sealed details, leak resistant system.
Protection: Reflective, water resistant, and UV durable materials.
Flat roofing is the standard for commercial buildings across Long Island, and for good reason. It is efficient to install at scale, easier to maintain than pitched systems, and compatible with HVAC units, exhaust systems, and other rooftop equipment. The tradeoff is that a poorly installed or neglected commercial flat roof can cause serious operational disruption. A leaking warehouse roof means damaged inventory. A compromised office roof means business interruption, potential mold, and unhappy tenants. We work with property managers, business owners, and facility directors to deliver commercial flat roofing systems that perform without becoming a recurring problem.
Installation: We handle projects of all sizes with full management and minimal disruption.
Replacement: We assess and recommend full replacement or restoration based on what your roof actually needs.
Performance: Built for heavy loads, foot traffic, and Long Island weather.
Reliability: Proven systems with manufacturer warranties and backed workmanship.
A properly installed flat roof with correct slope, sealed seams, and watertight flashings removes the single biggest risk to your building’s structural integrity.
Reflective flat roofing membranes lower rooftop surface temperatures in summer and improve insulation performance in winter, directly reducing heating and cooling bills.
A flat roof that manages moisture correctly protects wall assemblies, insulation, and interior finishes from the slow damage that unchecked water infiltration causes over time.
Quality flat roofing installed correctly requires far less intervention over its service life than a poorly specified system that needs patching every season.
Long Island is not a forgiving environment for flat roofs. You have coastal salt air from both the South Shore and the Sound side, nor’easters that stack rainfall fast, brutal August heat on unshaded rooftop surfaces, and freeze-thaw pressure every winter. A roofing system that ignores these realities will not last. Everything we specify and install is chosen with this climate in mind.
Flat roofing membrane edges and flashings are the first thing to fail in high-wind events. We use mechanically fastened or fully adhered systems with reinforced perimeter details that hold through nor’easter conditions.
Coastal humidity accelerates seam failure and promotes mold growth beneath the membrane. Our installation process includes heat-welded or chemically bonded seams and moisture barriers that prevent water intrusion even under prolonged saturation.
Flat does not mean level. We build controlled slope into every flat roofing system so water moves to drains and scuppers rather than sitting on the membrane. Standing water is the leading cause of premature flat roof failure on Long Island.
Good flat roofing is not complicated, but it requires discipline at every step. Here is exactly how we work, from the first site visit to the final sign-off.
We start with a thorough inspection of the existing deck, drainage, flashings, and any penetrations, not a quick walk-around.
We properly prepare the deck surface before any material goes down, because membrane failure almost always starts at the substrate level.
Before we leave the job site, we inspect the completed system for any areas that need correction while our crew is still on site.
We recommend the right roofing system for your specific building type, budget, drainage pattern, and local code requirements, with clear reasoning.
We properly prepare the deck surface before any material goes down, because membrane failure almost always starts at the substrate level.
We walk the completed roof with you or your facility manager, document the installation, and provide the warranty paperwork in writing.
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Hear directly from our clients about their experience with Solaroof NY.
Rating
Absolutely satisfied with Solaroof NY! The installation was quick and clean, and their customer service was outstanding. I love how they helped me understand the benefits of solar energy. I’m already seeing a reduction in my power costs — worth every penny!
⭐️⭐️⭐️⭐️⭐️ The process was smooth from the initial quote to the final inspection. The crew replaced my roof and added solar panels in just a few days. I was amazed by how clean and efficient they were. Now I’m saving money on utilities and my house has never looked better. Total win!
They not only installed the roof perfectly, but the solar panels were a great addition, saving me money on my energy bill, and I couldn’t have asked for a better service or price.
I chose them because of the great price and reputation, and I’m glad I did, they delivered excellent service, completed the work on time, and now my home is more energy-efficient than ever.
The work was completed on time, and the solar panels were installed seamlessly, making the entire process simple, affordable, and stress-free from start to finish.
The service was top-notch, the pricing was very competitive, and the job was finished quickly and professionally, now my roof is solid, and I’m already saving money with the new solar system.
I needed a new roof and solar system, and the team did an excellent job, offering competitive pricing, great service, and completing everything exactly as scheduled.
The solar panels have already started saving me money, and the roof looks fantastic, they did an amazing job explaining everything and completed the work on time without any hidden fees.
I needed my roof replaced and solar panels installed, and they were the best in terms of price and service, they completed the project on time, and I’m already noticing a drop in my utility bills.
TPO and EPDM are both strong choices for Long Island. TPO offers reflective surface benefits that help with cooling costs in summer and handles UV exposure well. EPDM is known for its long track record, excellent performance in freeze-thaw conditions, and resistance to ozone degradation from coastal air. The right choice depends on your building’s specific drainage layout, sun exposure, and use requirements, which is why we assess each job individually before recommending a system.
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