Book discounted rooms for CitiesAlive 2026 at the New York Marriott at the Brooklyn Bridge, a Green Key Eco-Rated hotel in Brooklyn. Join the 20th annual conference on green roofs, green walls, and living architecture, September 30 to October 2, 2026.

SOPREMA roofing systems were featured on the award-winning National Medal of Honor Museum in Arlington, Texas, recognized as a Best-in-Class winner in the Asphalt Roofing Manufacturers Association (ARMA) 2026 Excellence in Asphalt Roofing Awards. Installed by KPost Roofing & Waterproofing, the high-performance system met the complex design and durability demands of this nationally significant landmark.

The Call for Proposals and Research Papers for CitiesAlive 2026 is now officially open. CitiesAlive 2026 takes place November 11 - 13, 2026 in Brooklyn, New York. It will feature a dynamic program of presentations, research, and dialogue shaping the future of green infrastructure.

CitiesAlive 2026 will bring together developers, building owners, architects, landscape architects, engineers, designers and researchers for fantastic networking and knowledge-sharing in one of the world’s most influential cities.