NEW Sto Fireblocking Solution to Meet 2022 New York City Building Code
StoPowerwall ci with Sto Fireblocking
StoPowerwall®ci with Sto Fireblocking is a premium integrated stucco wall system that complies with the 2022 NYC Building Code and includes R5.0 or R10 Sto GPS Board continuous exterior insulation. The system also incorporates a StoGuard® air and water-resistive barrier, a superior drainage plane, Sto DrainScreen, Sto Crack Defense for protection against surface cracking, and Sto finishes.
Downloads
System Bulletin
Specifications
Code & Test Reports
System information:
1
Structural Wall Assembly
3
StoGuard Detail Component -
Sheathing Joints and Corners, Flashing and
Rough Opening Protection, Penetrations: Sto Gold Coat with: Sto RapidGuard®
Sheathing Joints and Corners, Flashing and
Rough Opening Protection, Penetrations: Sto Gold Coat with: Sto RapidGuard®
4
StoGuard Detail Component - Static Joints and Seams: Sto Gold Coat with: Sto RapidGuard®
5
StoGuard Detail Component - Dynamic Joints: Sto Gold Coat with: StoGuard Fabric 9
9
Code Compliant WRB Paper or Felt
11
Metal Lath
StoPowerwall® ci – Outbound
Series: 63.xx
This stucco assembly incorporates a fluid applied air/moisture barrier, continuous insulation, code compliant paper or felt water-resistive barrier (WRB), drainage mat, code compliant metal plaster base and portland cement stucco, and Sto primers and finishes. The assembly complies with IBC and IRC building code requirements for use on on all Types (I-V) of construction. It has been tested in accordance with NFPA 285 and meets criteria for use on noncombustible construction (Types I-IV). It has also been evaluated in accordance with ASTM E 119 as a one hour non load bearing fire resistive rated wall assembly.
