Staten Island, NY 10305

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Flat Roofing

Maximize protection and energy efficiency with Alter Phase Roofing's flat roofing expertise. New installations, repairs, maintenance for all types of flat roofs.

The Flat Roofing Specialists: Experience the Difference

Flat roofs demand specialized knowledge and techniques for optimal performance and longevity. Alter Phase Roofing has extensive experience in all aspects of flat roofing, providing tailored solutions for commercial and residential properties.


Our Flat Roofing Services:

New Flat Roof Installations

From durable TPO and EPDM membranes to innovative PVC and modified bitumen systems, we offer a comprehensive range of flat roofing materials to suit your building’s specific needs, budget, and performance goals. Our experts work with you to design a flat roof that seamlessly integrates with your commercial building’s architecture or enhances the functionality of your residential extension. We specialize in cool roof solutions, including highly reflective coatings and green roof systems, to help you reduce energy costs and improve your building’s environmental impact.

Flat Roof Repairs

Whether it’s persistent leaks, membrane failures, ponding water, or damage from weather events, our technicians thoroughly investigate the root cause and provide long-lasting repair solutions. We understand the nuances of flat roofs, addressing not only the surface issue but also inspecting for potential problems in flashing, drainage, and underlying structural elements for comprehensive repairs.

Flat Roof Maintenance

Maximize the lifespan of your flat roof with our proactive maintenance programs, which include regular inspections, debris removal, minor repairs, and detailed reporting to help you anticipate future needs. Proactive maintenance is not only about roof protection but also cost-effectiveness. By catching issues early, we help you avoid costly repairs and replacements down the line.


Why Choose Alter Phase Roofing for Your Flat Roof?

  • Flat Roof Expertise: Our team is highly proficient in the complexities of flat roofing systems.
  • Diverse Solutions: We work with a wide range of flat roofing materials and technologies to provide the best fit for your needs.
  • Problem-Solving Approach We identify long-term solutions, not quick fixes, for your flat roof.
  • Commitment to Quality: From premium materials to meticulous workmanship, we ensure your flat roof’s lasting performance.


Protect Your Investment with a Superior Flat Roof: Get Your Free Estimate

Schedule an Appointment

Get a free roof inspection & estimate

Convenient Scheduling

We make the process easy. Alter Phase Roofing offers flexible scheduling and clear communication, so your roofing project fits seamlessly into your life.

Affordable Pricing

We believe quality roofing should be accessible. Alter Phase Roofing provides competitive pricing and helps you find solutions that fit your budget.

Guaranteed Results

We stand behind our work. Alter Phase Roofing provides warranties on both materials and workmanship, giving you confidence in your roof's long-term performance.

Fast and Efficient

Alter Phase Roofing delivers prompt project completion and efficient service, minimizing disruption to your home or business.

Our customers love us (and we think you will too!)

We are proud to have earned the trust and confidence of our customers through our commitment to excellence and exceptional service.

Protect Your Investment. Schedule a Free Roof Inspection.

We offer competitive pricing, top-quality materials, and expert installation, replacements and repairs.

Fill out the form and get a same-day estimate!