Sto Fireblocking
Sto Fireblocking is a unique, patent-pending solution designed to meet the stringent 2022 New York City Building Code. Built on technology trusted in Europe for over twenty years, it is engineered and tested for use with Sto EIFS, stucco, and rainscreen systems.
Systems available with Sto Fireblocking
Resource Links
Sto Fireblocking features the use of Sto Lamellas, a non-combustible fireblocking product available in various thicknesses to match that of the adjacent foam plastic insulation. The precision cut of Sto Lamellas ensures a seamless transition between the lamellas and foam plastic insulation resulting in a plane surface and uniform finish.
This solution is fully compliant and tested in accordance with NFPA 285 that is adhered to the substrate and therefore penetration-free. It allows architects to design an energy-efficient building envelope compliant with the most stringent building codes from one manufacturer. Plus, with Sto’s innovative solutions, a wide range of aesthetic options can be achieved.
![StoTherm ci GPS with Sto Fireblocking floorline detail StoTherm ci GPS with Sto Fireblocking floorline detail](https://www.stocorp.com/wp-content/uploads/2024/08/StoTherm-ci-GPS-with-Sto-Fireblocking-floorline-detail-300x300.png)
StoTherm ci GPS with Sto Fireblocking
![Sto Lamella by Sto Corp](https://www.stocorp.com/wp-content/uploads/2024/08/Sto-Lamella-by-Sto-Corp-1.png)
Sto Lamella by Sto Corp.
![NYC_BC_Fireblocking_Building](https://www.stocorp.com/wp-content/uploads/2024/08/NYC_BC_Fireblocking_Building.png)