For Type III and Type V Wood-Framed Structures Including Multi-Family and Light Commercial Buildings

Rev August 2025

Key highlights of this latest version of the install guide includes over 10 new and updated details including:

• Updated: Alternate Fasteners section (Added horizontal and vertical furring strips and lath considerations)
• Added: Top of Wall Termination at Inside/Outside Corners Details
• New: Knife Plate Details (Surface-Mounted, Inset/Recessed with Wall, Inset/Recessed with Wall- Hybrid Method, Wall-Penetrating)
• New: Bottom-of-Wall Detail (Integration with Weep Screed)
• New: Podium Transition: Fluid Applied Membrane Transition to Tyvek® WRB Details (Methods 1 and 2)
• Updated: Flashing Beam Penetrations section (Methods 1 and 2)
• New: Horizontal Plane Transition Detail (Methods 1 and 2)
• New: Integral Flanged Stacked and Adjacent Window Detail
• New: Integral Flanged Window with Floating Lintel and Brick Façade Detail
• Updated: Mulled Window Details (Clarification on detail requirements)
• New: Brick Mold Door on Slab (Using DuPont™ VersaFlange™) Detail
• Updated: IBC and IECC references to 2024 versions