
The Simplified Wall
A Guide on How to Transform Stucco Wall Design with Integrated CI Systems
The Simplified
Wall
A Guide on How to Transform Stucco Wall Design with Integrated CI Systems
The Simplified Wall
A Guide on How to Transform Stucco Wall Design with Integrated CI Systems
The Simplified
Wall
A Guide on How to Transform Stucco Wall Design with Integrated CI Systems

The Simplified Wall
A Guide on How to Transform Stucco Wall Design with Integrated CI Systems
The Simplified
Wall
A Guide on How to Transform Stucco Wall Design with Integrated CI Systems
The Exterior Wall Is Under More Pressure Than Ever
The Exterior Wall Is Under More Pressure Than Ever
The Exterior Wall Is Under More Pressure Than Ever

Today’s exterior walls have to do more — meet stricter energy codes, resist water in extreme weather, install faster with fewer skilled workers, and deliver healthier interiors. Yet the way most stucco walls are still designed and built hasn’t kept up. The result is a widening gap between design intent and real-world performance.
Pressure Points
• Labor shortages force crews to do more with less.
• Compressed schedules raise the risk of errors and rework.
• Moisture intrusion remains the leading cause of envelope failure.
• Energy codes now exceed what traditional assemblies were built to deliver.
Today’s exterior walls have to do more — meet stricter energy codes, resist water in extreme weather, install faster with fewer skilled workers, and deliver healthier interiors. Yet the way most stucco walls are still designed and built hasn’t kept up. The result is a widening gap between design intent and real-world performance.
Pressure Points
• Labor shortages force crews to do more with less.
• Compressed schedules raise the risk of errors and rework.
• Moisture intrusion remains the leading cause of envelope failure.
• Energy codes now exceed what traditional assemblies were built to deliver.


Today’s exterior walls have to do more — meet stricter energy codes, resist water in extreme
weather, install faster with fewer skilled workers, and deliver healthier interiors. Yet the way
most stucco walls are still designed and built hasn’t kept up. The result is a widening gap
between design intent and real-world performance.
Pressure Points
• Labor shortages force crews to do more with less.
• Compressed schedules raise the risk of errors and rework.
• Moisture intrusion remains the leading cause of envelope failure.
• Energy codes now exceed what traditional assemblies were
built to deliver.
A Smarter Approach to Exterior Wall Design
A Smarter Approach to Exterior Wall Design
Simple System Breakdown (4-in-1 Design)
HydroBlok HB One Backer CI integrates:
• Structural-compatible substrate layer
• Continuous insulation
• Weather-resistive barrier (WRB)
• Backer for exterior finishes (stucco, stone veneer)
Result:
Fewer layers. Fewer trades. Fewer opportunities for failure.
Simple System Breakdown (4-in-1 Design)
HydroBlok HB One Backer CI integrates:
• Structural-compatible substrate layer
• Continuous insulation
• Weather-resistive barrier (WRB)
• Backer for exterior finishes (stucco, stone veneer)
Result:
Fewer layers. Fewer trades. Fewer opportunities for failure.

A Smarter Approach to Exterior Wall Design
Today’s exterior walls have to do more — meet stricter energy
codes, resist water in extreme weather, install faster with fewer
skilled workers, and deliver healthier interiors. Yet the way most stucco walls are still designed and built hasn’t kept up.
Pressure Points
• Labor shortages force crews to do more with less.
• Compressed schedules raise the risk of errors and rework.
• Moisture intrusion remains the leading cause of envelope failure.
• Energy codes now exceed what traditional assemblies were
built to deliver.
The Exterior Wall Is Under More Pressure Than Ever

HB One Backer CI replaces multiple wall components with a single integrated panel — streamlining both design and construction.
Simple System Breakdown (4-in-1 Design)
HydroBlok HB One Backer CI integrates:
• Structural-compatible substrate layer
• Continuous insulation
• Weather-resistive barrier (WRB)
• Backer for exterior finishes (stucco, stone veneer)
Result:
Fewer layers. Fewer trades. Fewer opportunities for failure.

A Smarter Approach to Exterior Wall Design


In This Guide
• The 4 principles of high-performance wall design
• Why integrated CI systems are replacing layered assemblies
• How traditional and integrated stucco wall systems compare
• A high-performance wall checklist for design and
construction
• Spec guidance across CSI Divisions 04, 06, 07, and 09
In This Guide
• The 4 principles of high-performance wall design
• Why integrated CI systems are replacing layered assemblies
• How traditional and integrated stucco wall systems compare
• A high-performance wall checklist for design and
construction
• Spec guidance across CSI Divisions 04, 06, 07, and 09


The Simplified Wall.
How Integrated CI Systems Are
Transforming Stucco Wall Design

The Simplified Wall.
How Integrated CI Systems Are
Transforming Stucco Wall Design

The Simplified Wall.
How Integrated CI Systems Are
Transforming Stucco Wall Design

The Simplified Wall.
How Integrated CI Systems Are
Transforming Stucco Wall Design


In This Guide
• The 4 principles of high-performance wall design
• Why integrated CI systems are replacing layered assemblies
• How traditional and integrated stucco wall systems compare
• A high-performance wall checklist for design and
construction
• Spec guidance across CSI Divisions 04, 06, 07, and 09
The Simplified Wall.
How Integrated CI Systems Are
Transforming Stucco Wall Design
HB One Backer CI replaces multiple wall components with a single
integrated panel — streamlining both design and construction.
HB One Backer CI replaces multiple wall components with a single
integrated panel — streamlining both design and construction.
HB One Backer CI replaces multiple wall components with a single
integrated panel — streamlining both design and construction.
HB One Backer CI replaces multiple wall components with a single
integrated panel — streamlining both design and construction.
