Hear from Our Customers
You won’t have to scramble for buckets during the next storm. Your flat roof will shed water properly, protect your interior, and give you real peace of mind.
No more emergency calls to maintenance crews. No more explaining water damage to tenants or customers. No more watching your property value drop because of recurring roof problems.
When we handle your flat roofing project, you get a system built to handle everything from summer thunderstorms to winter ice dams. Your roof becomes an asset, not a liability.
Expressway Roofing and Chimney Inc has been solving flat roof problems across Suffolk County for years. We understand how coastal humidity, nor’easters, and temperature swings affect different roofing materials.
Most contractors treat flat roofs like an afterthought. We specialize in them. We know which materials work best in North Patchogue’s climate and which installation techniques prevent the problems that plague most flat roofs.
You’re not getting a crew that learned flat roofing last week. You’re getting specialists who’ve seen every type of flat roof failure and know how to prevent them.
First, we inspect your existing roof structure and identify any underlying issues. Most flat roof problems start with poor drainage or structural defects that need addressing before new materials go down.
Next, we remove damaged materials and prepare the substrate properly. This isn’t glamorous work, but it’s where most contractors cut corners and create future problems.
Then we install your new roofing system using materials suited for Long Island weather. Whether that’s TPO for energy efficiency, EPDM for durability, or modified bitumen for high-traffic areas, we match the solution to your specific needs. Finally, we test all seams and drainage to ensure everything works before we leave.
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You get everything needed for a flat roof that actually works. TPO installation for energy savings and weather resistance. EPDM rubber roofing for maximum durability. Modified bitumen systems for high-traffic commercial applications.
We handle leak detection using thermal imaging to find problems before they cause damage. Emergency repairs when storms hit. Complete waterproofing systems that stop water infiltration permanently.
North Patchogue properties face unique challenges from coastal weather patterns and temperature fluctuations. We use materials and techniques proven to handle these conditions, not generic solutions that work somewhere else but fail here.
Quality TPO roofing typically lasts 15-20 years in Suffolk County’s climate when installed correctly. The key factors are proper substrate preparation and seam welding technique.
TPO performs well against UV exposure and temperature cycling, which are major concerns on Long Island. However, installation quality makes the biggest difference in lifespan. Poor seam welding or inadequate fastening will cut that lifespan in half.
We see many TPO roofs fail prematurely because contractors rushed the installation or used substandard materials. When done right with quality membranes and proper technique, TPO offers excellent value for both commercial and residential flat roof applications.
Most flat roof leaks stem from three main issues: poor drainage, failed seams, and penetration problems around vents or equipment. Ponding water is the biggest culprit we see in North Patchogue.
Proper slope design ensures water flows to drains instead of pooling on the roof surface. We also pay special attention to seam integrity since that’s where most membrane failures occur. All penetrations get properly flashed and sealed using compatible materials.
Many contractors focus only on the membrane itself but ignore these critical details. We address drainage issues first, then install the roofing system with proper slope and seam techniques that prevent water infiltration long-term.
EPDM typically costs more upfront but offers superior durability and weather resistance compared to other flat roofing options. For commercial buildings with high replacement costs, it often provides better long-term value.
EPDM handles temperature extremes well and resists cracking from building movement. It’s also easier to repair when damage occurs, which matters for commercial properties that can’t afford extended downtime.
The decision depends on your building’s specific needs and budget. For high-traffic commercial roofs or buildings with expensive interior finishes, EPDM’s reliability usually justifies the additional investment. We can help you calculate the total cost of ownership for different materials.
We provide emergency flat roof repair services and typically respond within hours during business days. Storm damage and sudden leaks can’t wait for convenient scheduling.
Our emergency response includes temporary leak stopping measures to prevent interior damage while we arrange permanent repairs. We carry materials for common flat roof repairs and can handle most emergency situations immediately.
For after-hours emergencies, we have an on-call system that ensures someone responds quickly. We understand that flat roof leaks can cause significant property damage and business disruption if not addressed promptly.
Modified bitumen offers a middle ground between traditional built-up roofing and single-membrane systems. It provides excellent waterproofing with multiple layers while being easier to install than older tar-and-gravel systems.
The material handles foot traffic better than TPO or EPDM, making it ideal for roofs with equipment access or maintenance requirements. It also performs well in extreme temperature variations common in Suffolk County.
Installation involves either torch application or cold adhesive methods. We typically recommend modified bitumen for commercial buildings with regular roof access or where puncture resistance is important. The multi-layer construction provides redundancy that single membranes can’t match.
Yes, we offer preventive maintenance programs designed specifically for commercial flat roofing systems. Regular maintenance extends roof life significantly and prevents costly emergency repairs.
Our maintenance includes drainage system cleaning, seam inspection, membrane condition assessment, and minor repairs before they become major problems. We document everything for your records and warranty compliance.
Most commercial flat roofs fail prematurely due to neglect, not material defects. A structured maintenance program catches issues early when repairs are simple and inexpensive. We can customize maintenance schedules based on your roof type, building use, and budget requirements.
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