NEW Sto Fireblocking Solution to Meet 2022 New York City Building Code
StoPowerwall® with Sto Crack Defense option – OLD
StoPowerwall® is a stucco wall assembly with continuous air and moisture barrier and moisture drainage. It combines the strength and durability of traditional stucco with StoGuard moisture protection and Sto high performance finishes for Commercial and Residential applications.
Downloads
System Bulletin
Code & Test Reports
System information:
1
Structural Wall Assembly
2
Air & Moisture Barrier - Wall Membrane: Sto Gold Coat – Substrate Driven
3
Air & Moisture Barrier - Sheathing Joints & Corners: Sto RapidGuard®
7
Code Compliant Paper or Felt WRB
8
Code Compliant Metal Lath
StoPowerwall®- Commercial
Series 4.xx Commercial
This stucco assembly incorporates a steel frame, fluid applied air/moisture barrier, code compliant paper or felt water-resistive barrier (WRB), code compliant metal plaster base and Portland Cement stucco, and Sto primers and finishes. The assembly complies with the IBC and IRC building code requirements for use on on all Types (I-V) of construction. It has been evaluated against NFPA 285 criteria and meets requirements for use on noncombustible construction.
StoPowerwall®- Residential
Series 5.xx Residential
This stucco assembly incorporates a wood frame, fluid applied air/moisture barrier, code compliant paper or felt water-resistive barrier (WRB), code compliant metal plaster base and Portland Cement stucco, and Sto primers and finishes. The assembly complies with the IBC and IRC building code requirements for use on on all Types (I-V) of construction. It has been evaluated against NFPA 285 criteria and meets requirements for use on noncombustible construction.
