Reliable Flat Roofing Services in Long Island
Don’t wait for leaks to spread—get your flat roof taken care of today. Our licensed and insured team in Long Island provides fast, reliable flat roof installations, repairs, and replacements. Whether for your home or business, we deliver durable solutions that keep your property protected. Call now for a free estimate and let us handle your roofing needs before small issues become costly damage.
GAF
Certified Roofer
Long Island’s Reliable Flat Roofing Professionals
MK Best Roofing is a family owned roofing company proudly serving whole Long Island since 1998. We are GAF certified professionals committed to delivering high-quality flat roofing solutions for homes and businesses. With over two decades of experience, we focus on durability, proper installation methods, and long-lasting performance. Our team is 100% licensed and insured, giving you peace of mind on every project. We also offer flexible financing options to make your flat roofing investment easier and more affordable.
GAF Mast Elite Roofer
Only 2% of roofing contractors in North America earn the GAF Master Elite® status — and we’re one of them.
Warranty On Every Roof
We provide warranty on every roofing roofing job that we do for your long island house.
Idea Behind The MK Best Roofing
MK Best Roofing was built on real experience, not shortcuts. Owner Mynor Lopez began his roofing journey at a young age, learning the trade hands-on as an apprentice. From the beginning, he was taught the correct way to install a roofing system, focusing on structure, durability, and long-term performance. After two years of installing roofs in the field, his dedication and skill earned him a promotion to manager. Over the next several years, Mynor continued to refine his knowledge of roofing systems, leadership, and quality control. After five years in the industry, he decided to start his own company—MK Best Roofing—with one clear goal: to deliver roofing done the proper way. Quality materials and workmanship were non-negotiable. To support this standard, the company partnered with GAF, providing top-tier shingles and industry-leading warranty coverage for homeowners who expect lasting results.
Our Flat Roofing Service Include
Roof Inspection
Ensure the longevity and safety of your flat roof with our comprehensive roof inspection service.
Roof Repearing
Restore the integrity of your flat roof with our expert roof repairing services, designed for long-lasting protection.
Roof Maintainance
Keep your flat roof in top condition year-round with our proactive roof maintenance services.
Roof Replacement
Upgrade your home's protection with our efficient and seamless roof replacement service, built to last for years.
Roof Installation
Transform your home with our professional flat roof installation service, ensuring durability, efficiency, and style.
Emergency Roofing
Get fast, reliable help with our emergency roofing services, designed to protect your home from unexpected damage.
Types of Roofs We Specialize In
Residential Roofing Services
Commercial Roofing Services
01 – Personalized Consultation & Site Understanding
Residential:
We begin every residential flat roofing project with a detailed inspection of your existing roof. Our team checks for moisture damage, weak decking, drainage issues, and structural concerns to ensure a solid foundation. Once evaluated, we prepare the surface by removing damaged materials and cleaning the area thoroughly. Proper preparation allows us to create a smooth base for installation and ensures your new flat roofing system performs reliably for years to come.
Commercial:
For commercial properties, we conduct a comprehensive assessment of the roof structure, insulation condition, and drainage systems. Large surface areas require careful planning to prevent future pooling or structural stress. We coordinate with property managers to minimize disruption to business operations. After evaluation, we prepare the roof deck by addressing any damaged sections and ensuring the surface is clean, secure, and ready for a professional flat roofing system installation.
Step 2 – ISO Insulation with Brackets & Screws
Residential:
For residential flat roofs, we install high-quality ISO insulation using brackets and screws to ensure maximum stability and energy efficiency. This method helps regulate indoor temperatures and strengthens the overall roofing system. Properly fastening the insulation prevents shifting and enhances durability. Our attention to detail during this stage ensures your home benefits from improved comfort, reduced energy costs, and a roofing system designed for long-term performance.
Commercial:
In commercial flat roofing projects, ISO insulation is installed with heavy-duty brackets and screws to provide strong attachment across large roof areas. This secure fastening method enhances structural integrity and energy efficiency, which is especially important for commercial buildings. Proper insulation also supports long-term durability and performance under varying weather conditions. We ensure every section is evenly secured to create a stable and reliable base for the roofing layers.
03 – Clear Inspection Report & Visual Evidence
Residential:
Once insulation is secured, we install the flat roofing system using two layers of base coat followed by one layer of cap sheet. This three-layer system provides superior waterproofing and durability for residential properties. The double base coat strengthens protection against leaks, while the cap sheet adds an extra shield against weather exposure. This layered approach ensures your home’s flat roof remains strong, secure, and long-lasting.
Commercial:
For commercial properties, we apply two layers of base coat and one cap sheet to create a durable, high-performance roofing membrane. This multi-layer system is designed to handle heavy exposure, foot traffic, and weather changes. The reinforced base coats add strength, while the cap sheet provides top-level protection and waterproofing. This method ensures commercial buildings receive a flat roofing solution built for long-term reliability and performance.
04 – Practical Repair Guidance & Future Planning
Residential:
After installation, we carefully seal all seams, edges, and flashing areas to prevent leaks. Our team conducts a final quality inspection to ensure the two base coats and cap sheet are properly applied and securely bonded. We check drainage flow and overall surface finish before project completion. This final step guarantees your residential flat roof meets our quality standards and provides dependable protection for your home.
Commercial:
For commercial flat roofs, we complete detailed seam sealing and flashing reinforcement to ensure full waterproof protection. A final inspection is performed to confirm the ISO insulation is properly secured with brackets and screws and that all roofing layers are correctly installed. We verify drainage performance and overall structural integrity before finishing. This thorough process ensures your commercial property receives a durable and professionally completed flat roofing system.
Timely & Professional Work
We respect your time and schedule. Our team works efficiently to complete projects on time without compromising quality, ensuring minimal disruption to your home life or business operations.
Customer-Focused Approach
We believe in building trust through clear communication and excellent service. From the first consultation to project completion, we keep you informed and prioritize your satisfaction, ensuring a smooth and stress-free roofing experience.
Reason To Choose MK Best Your Next Roofing Contractor
Decades of Experience
Our team has years of proven expertise in flat roofing for both residential and commercial properties. This experience allows us to handle complex projects with confidence, ensuring every roof we install or repair meets the highest standards of quality and performance.
Labor and Material Warranty
We believe a strong roof starts when client feel comfort. Thats why we give 20 year warranty on residential flat roof and 30 years on every commercial flat roof.
Customized Roofing Solutions
Every property is unique, and so are its roofing needs. We provide tailored flat roofing solutions designed to match your property’s structure, style, and budget, ensuring you get a roof that perfectly fits your requirements.
High-Quality Flat Roofing Material for Lasting Protection
Discover durable and stylish roofing shingles that provide exceptional protection and enhance the appeal of your home. Our range includes weather-resistant options designed to withstand the elements while delivering a clean, modern look. Trust in our quality shingles to keep your home safe and secure, year after year.
For Residential Flat Roof
GAF Liberty is best for flat roofing because it’s a durable, self-adhering modified bitumen system that provides strong waterproof protection without the need for open-flame installation.
liberty from GAF
tpo and epdm from carlisle roofing
For Commercial Flat Roof
It offer industry-leading durability, superior energy efficiency, and proven long-term performance for both commercial and residential flat roofing systems.
Assurance You Can Count On
We meet all professional requirements set by leading manufacturers, ensuring your home receives reliable protection with every service we provide.
50 Years Of Warranty
Enjoy long-lasting peace of mind with our 50-year protection coverage. This means your roof is backed against major defects in materials or workmanship for up to 50 years. It's not just a roof — it’s a long-term investment protected by trusted performance standards. If any covered issue comes up during this period, we’ve got you covered with reliable service and support.
GAF Master Elite Certified
Only 2% of roofing contractors in North America earn the GAF Master Elite® status — and we’re one of them. This elite certification means we’ve met GAF’s strict requirements for quality, trustworthiness, and performance. It allows us to offer the best warranties available and assures homeowners that they’re working with one of the top roofing professionals in the country.
GAF Certified Roofer
As a GAF Certified Roofer, we’re officially recognized for meeting GAF’s high standards for roofing excellence. This includes being properly licensed, insured, and trained to install GAF roofing systems to exact standards. It also means we’re authorized to offer strong warranty coverage and maintain consistent, high-quality workmanship on every job.
View What Our Happy Clients Says
Benefits of Flat Roofing
- Cost-Effectiveness: Flat roofs generally require fewer materials than pitched roofs, resulting in lower construction and installation costs. This cost efficiency extends to repairs and maintenance as well, making flat roofs a financially savvy option over time.
- Space Utilization: The flat surface allows for the use of rooftop space for various purposes, such as gardens, patios, or solar panel installations. This additional usable area can enhance property value and provide functional outdoor spaces.
- Easier Maintenance: Flat roofs provide easier access for inspections and repairs due to their level surface. This accessibility simplifies routine maintenance tasks, reducing the risk of accidents during upkeep.
- Energy Efficiency: With appropriate insulation and reflective materials, flat roofs can improve energy efficiency by reducing heat absorption. This is particularly beneficial in warmer climates, leading to lower energy bills.
- Faster Installation: The straightforward design of flat roofs allows for quicker installation compared to pitched roofs. This means less disruption for homeowners or businesses during construction.
- Modern Aesthetic: Flat roofs align well with contemporary architectural styles, offering a clean and minimalist look that appeals to many property owners.
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Reviews
Rating
I chose this company based on it's reviews and the 5 stars are definitely warranted. I live out of state now and my elderly mother needed a new roof. Speaking with Izzy he assured me she was in good hands, totally professional, detailed oriented, and followed through on their 5 star customer service expectations. They truly care about their customers. I highly recommend!!! Thank you Izzy! -Anthony Robinson
Izzy had multiple teams all involved in our rip out and replacement of entire roof including ceiling joists, roof joists, sheathing, flat roofing, shingle roofing, fascias, gutters, downspouts and reflashing of multiple chimneys, pipes, skylights, bay windows. Project completed in 4 days. Each team was professional and respectful. Any item noted was corrected to my liking with no fuss and before the end of each day. Cleanup at the end of each day. Fast, courteous, and one of my best experiences with a home contractor. Izzy treated us like family.
I had a great experience with MK Best Roofing they were on time. They made sure the area was totally cleaned and left no trash. I would use them again. Highly recommended.
Unfortunately, I cannot post pictures as the house was sold, but my experience was great. The service was quick affordable and good quality. I was extremely satisfied hence the house was sold with no issues whatsoever thanks to them.
Professional, quick, and cared about the presentation of the finished work. Was very informative about the product.
Very professional and knowledgeable. Finished the job in a timely manner and cleaned up after as if they weren't there. Straightforward and easy to talk to. Overall they did a great job
The contractor for my Long Island property is Izzy. He renovated the entire exterior, including the garage, gutters, windows, doors, roofs, and siding. I am extremely happy with the outcome. He is dependable, patient, and incredibly knowledgeable. He was very patient with me despite my several changes to the plan for my property, unlike many others who would have been irritated. His wise and practical counsel helped me make decisions. He is incredibly trustworthy, competent, and reasonable. His employees are incredibly diligent, dependable, and on time. They arrived on time for work and promptly cleaned up after themselves. My home is the focal point of the neighborhood and looks stunning, so I have no regrets. He did a fantastic job, and I would recommend him to anyone wishing to have their home renovated.
Izzy and his team were great to work with. He explained the process and which materials were available to us. We have received nothing but compliments since our work was completed, thank you to Izzy and his team!
Izzy you and your team member truly professional at roof installation work.
They offered a fair price and delivered superior workmanship — our roof looks fantastic and feels rock solid.
frequently asked questions
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5 out of 5