Flat Roof Repair and Replacement
Seci Construction, Inc

Flat Roof Repair and Replacement

Trusted flat roofing services using premium materials and expert installation in New Jersey, New York, Connecticut and Pennsylvania.

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Seci Construction, Inc. Customer Reviews

Seci Construction, Inc.
Excellent
Seci Construction, Inc.
4.9
Based on 78 reviews
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George H.
George H.
Our families experience with Seci Construction has been amazing. They showed up when they said they would. The crew was professional and focused on our siding job. Kudos to the whole Seci team.
DILIA P.
DILIA P.
We had an emergency situation when our roof was being replaced—the condition turned out to be much worse than expected, with rotten rafters and wood that all needed to be replaced. With rain expected the very next day, the company immediately took control and handled the situation without hesitation.In a time where many contractors don’t show up or don’t follow through on what they promise, this company was the complete opposite. They showed up when they said they would and got the job done right.One of the owners, Achilles, personally came to explain everything clearly to me and my husband. He made promises—and more importantly, he delivered on every single one. I have honestly never seen such a fast and professional response from any contractor.Achilles is a wonderful person, and his leadership truly showed during this stressful situation. The entire crew worked incredibly hard and were always respectful and professional.What impressed me the most was how they handled the emergency. On the very first day, they made sure our home was secure and safe, which gave us real peace of mind.I highly recommend this company to anyone looking for reliable, honest, and responsive roofing professionals.
Response from the owner: Thank you so much or your heartfelt review and for trusting us during such a stressful emergency! We're incredibly grateful that our team stepped up quickly to handle the situation, especially with rain on the way.A special thank you to Achilles for personally explaining everything and delivering on every promise-- its feedback like this that motivates us to keep going the extra mile. We truly appreciate your kind words and are thrilled everything turned out right. Best regards, The Seci Construction Team
Nicole y Kelvin Z.
Nicole y Kelvin Z.
We had an amazing experience with Seci Construction! From start to finish, everything was handled professionally and efficiently. The team did a beautiful job on our siding and windows — the quality of the work truly exceeded our expectations and completely transformed the look of our home.A special shoutout to Mandi, who was incredible throughout the entire process. He was attentive, responsive, and made sure every detail was taken care of. It’s rare to find that level of care and communication these days.If you’re looking for reliable, high-quality work, I highly recommend Seci Construction. We couldn’t be happier with the results!
Response from the owner: Thank you, Nicole and Kelvin, for the wonderful review! We're So happy the siding and windows turned out beautifully and exceeded your expectations.Special Thanks to Mandi for his outstanding care and communication-he truly makes a difference.We appreciate your trust in Seci Construction and wish you many happy years in your refreshed home!Best,Seci Construction, Inc.
Marie
Marie
Full roof replacement. This company is thorough and clean after themselves. Due to all of the hammering, we had a couple of nails popping through our ceiling. They were repaired and repainted immediately.
Response from the owner: Hi Marie, thank you for choosing Seci Construction for your roofing team project. We are sorry to hear about the nail pops and I’m glad our team rectified it as soon as possible. Please let us know if you need anything else. Thank you Seci Construction, Inc.
Taylor S.
Taylor S.
Seci construction was a great choice for my home they were fast, efficient and polite! They were constantly communicating through out the process and the job was completed on the day they promised. Everything was beautiful and cleaned after the job was completed very professional highly recommend! Florian and Cobra Were excellent! Florian was here everyday untill the job was completed as project manager he made sure everything went smooth
Response from the owner: Thank you for Choosing Seci Construction, Inc. We are pleased to hear that Cobra and Florian handled you project seamlessly. Thank you for Choosing Seci Construction, Inc. As always, we appreciate your business.
Kenneth B.
Kenneth B.
Although I’ve already written a superb review of SECI, I think a follow up is in order, having lived with the roof they rebuilt in the summer of 2024. We have an antique house, with an 18th century foundation that was rebuilt in 1880, and then added on and updated in the 1960’s. What we thought was going to be a change of asphalt shingles turned out to be a major overhaul as the previous roofer had not removed the original wood shingles and they and the rafters underneath had rotted and also ruined the insulation. So essentially SECI rebuilt the roof, removing all rotten materials, installing good and new insulation, and making sister rafters (doubling) for the old ones, as well as new premium GAF TImberline HDz asphalt shingles. We also replaced 11 Skylights.Over the almost 18 months since completion, we have had a much more silent, solid house. Cooler in the hottest days of summer, and cozy and warm today in the coldest day in years. We had assumed that “this old house” was subject to drafts and exterior noise. WRONG! SECI has changed not just the exterior appearance of our house for the better but also markedly improved the quality of our lives. I might add that all their workmen were courteous, polite, respectful, and took care for us to have the least inconvenience during a major construction project. The manager Cobra and construction supervisor Manny were always courteous at our beck and call-and have remained so for any questions.
Response from the owner: Hi Kenneth, Thank you for the wonderful review and all the kind words. We appreciate your business and for allowing us to work on your beautiful home. I will Relay the message to the team! Thanks- Seci Construction, Inc.
Raymond R.
Raymond R.
I have used SECI 4 times in last 7 years. New gutters , new roof and new chimney. I just used them to put new siding on my house.Each experience , even though spending money, was a pleasure. Their professionalism , craftsmanship and integrity is welcomed as a consumer.Great company ,
Response from the owner: Thank you, Raymond, for being a continued costumer of Seci Construction. We are pleased to hear about your project going well and your continued support. Thank you for once again choosing Seci Construction, Inc.
Marcos B.
Marcos B.
Hey Seci is not about a hard sale for something you don't need but instead they only concentrate on the actual fix to get the job done satisfactory and at a great price. Very good customer service to and respectful to there customers
Response from the owner: Thank you for choosing Seci Construction, Inc. We are pleased to hear that everything worked out. We appreciate the Business and Thank you again.
ShengHui L.
ShengHui L.
Great work, very professional team.
Response from the owner: Thank you for choosing Seci Construction for your Roofing Needs.
Marie G.
Marie G.
Response from the owner: Thank you for choosing Seci Construction for your project needs. We appreciate your business.
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Flat Roof repair solutions

Professional Flat Roof Solutions Built to Last

Flat roofs require specialized care, materials, and installation techniques to perform their best—especially in climates where water, wind, and temperature shifts can take a toll. That’s why Seci Construction Inc. works with proven flat roofing systems like EPDM, TPO and torch down, PVC membrane, GAF Liberty Peel and Stick, and Owens Corning DeckSeal to match the right material to your property’s needs.

At Seci Construction Inc., we provide professional flat roof services that local homeowners and businesses can trust. Whether you’re dealing with leaks or aging materials that need roof repairs, or planning a full roof replacement, our team delivers tailored solutions using these high-performance systems to help protect your property for years to come.

Residential Flat Roofing

Residential Flat Roofing

Flat roofs are frequently used on garages, porches, sunrooms, three-season rooms, and multi-family properties—and our roofing specialists have the expertise to service them all with precision.

Seci Construction, Inc. provides expert flat roof repair and replacement services for single-family homes, multi-family homes, additions, and mixed roofing systems. Whether you have a flat section connected to a sloped shingle roof or need work on a detached garage or shed, we deliver seamless results using premium roofing materials.

Commercial Flat Roofing

Commercial Flat Roofing

Flat roofs are common on walk-up 3-flats, retail buildings, and multi-unit properties. Our professional roofers are equipped with the experience and skills to handle all aspects of your commercial roofing needs.

Seci Construction, Inc. provides expert flat roof repair and replacement services for commercial spaces, apartment complexes, and mixed-use buildings. Whether your property requires a targeted repair or a full system upgrade, we deliver durable, low-maintenance results using high-performance materials.

flat roof repair

Flat Roof Repair Services

Flat roofs are efficient and space-saving, but they’re also more vulnerable to certain types of wear and damage. This is especially true when drainage is poor or materials begin to age. At Seci Construction, Inc., we’re experienced in identifying and repairing the most common flat roofing problems to help extend the life of your roof and protect your property. Issues we frequently address are:

  • Ponding water
  • Cracked or blistered roof membrane
  • Water leaks and interior water stains
  • Damaged flashing
  • UV and heat damage
  • Punctures or tears
  • Mold or mildew growth
  • Sagging or uneven areas

If you’re noticing any of these problems—or just suspect your flat roof may need attention—schedule a roof inspection so we can diagnose the issue and deliver fast, effective repairs.

Flat Roofing System Installations

Every flat roof is different, and choosing the right system is key to long-term performance. At Seci Construction, Inc., we offer a range of high-quality flat roofing materials to match your building structure and your budget.

EPDM Flat Roofing repairs

EPDM Flat Roofing

EPDM (ethylene propylene diene monomer) is a durable, rubber-based roofing system known for its flexibility and weather resistance. It performs well in extreme temperatures and offers excellent protection against UV rays, making it ideal for large or low-slope residential and commercial roofs.

TPO torch down flat roofing company

TPO/Torch Down Roofing

TPO torch down roofing uses heat to bond layers of modified bitumen, creating a seamless, watertight barrier. It’s a popular option for flat and low-slope roofs due to its durability and resistance to leaks. Available in smooth or granular finishes—with granular options adding an extra layer of UV protection and surface texture.

PVC Membrane Flat Roofing

PVC Membrane Flat Roofing

PVC membrane roofing uses a durable, single-ply vinyl sheet that is heat-welded at the seams to form a continuous, watertight surface. Its bright, reflective finish improves energy efficiency, while strong resistance to chemicals, punctures, and UV makes it ideal for flat or low-slope roofs on homes or businesses.

peel and stick flat roofing

GAF Liberty Peel and Stick

This self-adhering membrane system is perfect for smaller flat roof sections like porches, additions, or garages. GAF Liberty offers a clean installation with no open flame required, and it comes in black or white to suit your home’s aesthetic. It’s a low-maintenance solution with reliable waterproofing properties.

owens corning deckseal flat roofing

Owens Corning DeckSeal

DeckSeal is a peel-and-stick system that simplifies flat roof installation while delivering strong waterproof protection. It’s a great choice for residential flat roof areas that don’t require complex detailing or large-scale coverage. The no-heat application makes it safe and efficient.

Why Choose Seci Construction for Your Flat Roof Project?

Flat roofing requires experience, precision, and the right materials—and that’s exactly what we bring to every project. Here’s why homeowners and property managers trust Seci Construction, Inc. for reliable, long-lasting flat roofing solutions.

Certified by Industry Leaders

We are proud to be an Owens Corning Platinum Preferred Contractor and a member of the GAF President’s Club. These certifications reflect our commitment to quality, ongoing training, and superior workmanship using the best materials available.

Flat Roofing Expertise

Our team of roofing contractors is skilled in repairing and replacing flat roofs on homes, commercial buildings, garages, 3-flats, and more. We understand how to adapt solutions based on structure, usage, and drainage needs—ensuring a perfect fit every time.

Premium Materials and Proven Systems

We only use trusted flat roofing systems like EPDM, GAF Liberty, GAF torch down, and Owens Corning DeckSeal. Each roofing system we offer is selected for its performance, longevity, and ability to withstand the varied East Coast climate of the communities we serve.

Trusted and Fully Licensed

With years of experience serving homes and businesses with their roof repair and replacement needs, Seci Construction, Inc. is a fully licensed, insured, and trusted roofing company. Our reputation is built on honest service, responsive communication, and roofing results that last.

Get a FREE Estimate on Flat Roof Repair or Replacement Today

Whether you’re dealing with leaks, aging materials, or need a full flat roof replacement, Seci Construction, Inc. is here to help. Our experienced team will evaluate your roof, recommend the best solution, and provide a clear, no-obligation estimate.

We proudly serve customers throughout New Jersey, New York, Connecticut, and Pennsylvania. Request your FREE estimate on quality roofing services and take the first step toward a stronger, longer-lasting flat roof.Contact us today by calling  866-572-7324 or filling out our online contact form to get started.

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