flat roofing

View of a flat rooftop with HVAC units, vents, and pipes, with a cityscape of residential and commercial buildings under a cloudy sky in the background.

Flat roofing is a roofing style characterized by a nearly horizontal surface, commonly used in commercial and modern residential buildings. The main types include built-up roofing (BUR), modified bitumen, single-ply membranes (such as TPO and EPDM), and spray foam roofing. We install and repair all major flat roofing systems. Whether its a new roof or repair, we deliver smooth, durable finishes that stand up to Chicago’s weather.

flat roofing- we know it best in chicagoland!

White flat roof with trees and blue sky in the background.

built to perform..

Flat roofing offers cost-effective installation and easy access for maintenance, making it an efficient choice for both residential and commercial buildings. Its sleek, modern design also maximizes usable space, allowing for rooftop gardens or solar panel installations. We specialize in flat roofing for both residential and commercial properties across the Chicago area. If you need a roof that blends function and style, our team at Chuni Roofing has you covered!

Flat rooftop with a metal roof section and a sealed rubber membrane surface, with HVAC equipment labeled Trenton and a metal roof vent in the background.

  • A durable synthetic rubber roofing membrane commonly used on commercial and residential flat roofs. EPDM is known for its flexibility, UV resistance, and ease of installation. It’s cost-effective and typically lasts 20–30 years with proper maintenance.

  • A single-ply roofing membrane that’s energy-efficient and resistant to UV rays, punctures, and chemical exposure. TPO roofs are heat-welded for a strong, seamless finish and are a popular choice for eco-conscious property owners. Lifespan ranges from 20 to 30 years.

  • Durable and weather-resistant flat roofing system designed for both commercial and residential buildings. It is installed in layers for long-lasting protection. Provides excellent resistant to extreme temperatures, UV rays, and heavy foot traffic!