New York Luxury Apartment Thermal Breaks

How Do the 139 Fifth Avenue Apartments Support Net Zero Goals?

A newly constructed apartment block in New York showcases cutting-edge energy-efficient solutions. To achieve Net Zero, architects are consistently exploring innovative sustainable construction methods. The apartments at 139 Fifth Avenue feature high-performance insulation, energy-efficient windows, and advanced climate control systems for optimal temperature regulation. Additionally, thermal breaks have been incorporated throughout the building envelope to reduce thermal bridging and temperature transfer between the interior and exterior.

Which Armatherm Products Were Used in This Project?

JMJ Contracting led the project, selecting the most advanced materials to reduce energy loss, including Armatherm’s FRR for brick shelf attachments and Z-girts for cladding attachments on the building’s facade. These materials significantly enhance the efficiency of the building envelope, bringing it closer to the Net Zero target.

139 Fifth Avenue, Pelham, NY facade view

How Do Thermal Breaks Improve Facade Efficiency?

Brick shelf attachments can create a direct thermal bridge from the external environment to the building’s interior, potentially causing condensation and higher energy bills. Using a thermal bridge mitigates this issue by ensuring continuous temperature isolation. The same principle applies to cladding attachments, where metal brackets typically conduct heat. Armatherm’s non-metallic Z-girts are ideal for insulating exterior walls on new or existing masonry or steel stud backings. These Z-girts were developed to minimise heat loss in the building envelope and increase the overall R-value of the wall assembly.

What Other Sustainable Features Were Included in the Building?

In addition to these thermal isolation materials, this is the first apartment building in Pelham to feature solar panels. With each new project, further steps are taken to create highly efficient structures. The building is entirely powered by electricity, eliminating the need for oil or gas, thus enabling the use of responsibly sourced, renewable energy for tenant power needs.