January 18, 2025 • The Telephone Building
A high-performance cotton insulation made from recycled blue jeans has been installed throughout the interior walls of the Telephone Building. This nontoxic alternative to fiberglass improves acoustic and thermal performance while meeting fire safety codes.
The insulation’s 0.95 Noise Reduction Coefficient ensures a quieter indoor environment, while its thermal resistance helps reduce energy consumption. The Cleveland Street Alliance continues to balance sustainable upgrades with historical preservation.
Learn more about the full restoration plan for the Telephone Building.
May 8, 2025 • The Telephone Building
May 5, 2025 • The Telephone Building
February 3, 2025 • The Telephone Building
January 14, 2025 • The Telephone Building
December 20, 2024 • The Telephone Building
December 12, 2024 • The Telephone Building
December 10, 2024 • The Telephone Building
December 8, 2024 • The Telephone Building