Patents Filed & Patents Pending & Granted 10,329,758 Pressurized Exterior Wall

 Portalwall
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ACTIVE-PORTALS tm Tek
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OPAQUE FASCIA OPTIONS
YONATAN PROJECT HISTORY
AIR & VAPOR FLOW
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EXPLODED VIEWS
REDUCE RISK
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COMFORT, BUILT IN
WHERE DOES IT WORK
My Assistant says
Inspired by Weather
IT BEGAN AT HOME
WHY DID I CREATE . . .
SEISMIC BUFFERING
THE SCALABLE SOLUTION
MOUNTING TROUGH
LOCALIZED HEAT PUMPS
HIGH RISE or LOW RISE
DESIGN+COMPLY+PERFORM
FOUNDATIONAL DESIGN
LICENSING TECHNOLOGY
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PORTALWALL LICENSEE - TGS
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STEPHEN ROSS - MAY 2 2019
VER 1
AMIT - COMING SOON
TZURI - COMING SOON
 Portalwall
Home
ACTIVE-PORTALS tm Tek
SELF-REGULATING WALLS
REGISTERED TRADEMARK
MISSION STATEMENT
ROBUST
FIRE HARDENING
VIDEOS & IMAGES
B-FLUID
OPAQUE FASCIA OPTIONS
YONATAN PROJECT HISTORY
AIR & VAPOR FLOW
MOTION ASSEMBLIES
EXPLODED VIEWS
REDUCE RISK
MORE ABOUT
HEALTH & WELLNESS
STAFFING
COMFORT, BUILT IN
WHERE DOES IT WORK
My Assistant says
Inspired by Weather
IT BEGAN AT HOME
WHY DID I CREATE . . .
SEISMIC BUFFERING
THE SCALABLE SOLUTION
MOUNTING TROUGH
LOCALIZED HEAT PUMPS
HIGH RISE or LOW RISE
DESIGN+COMPLY+PERFORM
FOUNDATIONAL DESIGN
LICENSING TECHNOLOGY
FIRE RISK MANAGEMENT
ZUZALOGIC
SWITCHABLE GLASS
PORTALWALL LICENSEE - TGS
RUBBERBANDS & WHEELS
IMAGES AS OF 2025
PHOTOS FROM WHEN IT BEGAN
OUTSULATE tm
JOIN THE JUST
INVENTION OR RICO
STEPHEN ROSS - MAY 2 2019
VER 1
AMIT - COMING SOON
TZURI - COMING SOON
More
  • Home
  • ACTIVE-PORTALS tm Tek
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  • REGISTERED TRADEMARK
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  • B-FLUID
  • OPAQUE FASCIA OPTIONS
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  • AIR & VAPOR FLOW
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  • EXPLODED VIEWS
  • REDUCE RISK
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  • WHERE DOES IT WORK
  • My Assistant says
  • Inspired by Weather
  • IT BEGAN AT HOME
  • WHY DID I CREATE . . .
  • SEISMIC BUFFERING
  • THE SCALABLE SOLUTION
  • MOUNTING TROUGH
  • LOCALIZED HEAT PUMPS
  • HIGH RISE or LOW RISE
  • DESIGN+COMPLY+PERFORM
  • FOUNDATIONAL DESIGN
  • LICENSING TECHNOLOGY
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  • SWITCHABLE GLASS
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  • IMAGES AS OF 2025
  • PHOTOS FROM WHEN IT BEGAN
  • OUTSULATE tm
  • JOIN THE JUST
  • INVENTION OR RICO
  • STEPHEN ROSS - MAY 2 2019
  • VER 1
  • AMIT - COMING SOON
  • TZURI - COMING SOON
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  • Home
  • ACTIVE-PORTALS tm Tek
  • SELF-REGULATING WALLS
  • REGISTERED TRADEMARK
  • MISSION STATEMENT
  • ROBUST
  • FIRE HARDENING
  • VIDEOS & IMAGES
  • B-FLUID
  • OPAQUE FASCIA OPTIONS
  • YONATAN PROJECT HISTORY
  • AIR & VAPOR FLOW
  • MOTION ASSEMBLIES
  • EXPLODED VIEWS
  • REDUCE RISK
  • MORE ABOUT
  • HEALTH & WELLNESS
  • STAFFING
  • COMFORT, BUILT IN
  • WHERE DOES IT WORK
  • My Assistant says
  • Inspired by Weather
  • IT BEGAN AT HOME
  • WHY DID I CREATE . . .
  • SEISMIC BUFFERING
  • THE SCALABLE SOLUTION
  • MOUNTING TROUGH
  • LOCALIZED HEAT PUMPS
  • HIGH RISE or LOW RISE
  • DESIGN+COMPLY+PERFORM
  • FOUNDATIONAL DESIGN
  • LICENSING TECHNOLOGY
  • FIRE RISK MANAGEMENT
  • ZUZALOGIC
  • SWITCHABLE GLASS
  • PORTALWALL LICENSEE - TGS
  • RUBBERBANDS & WHEELS
  • IMAGES AS OF 2025
  • PHOTOS FROM WHEN IT BEGAN
  • OUTSULATE tm
  • JOIN THE JUST
  • INVENTION OR RICO
  • STEPHEN ROSS - MAY 2 2019
  • VER 1
  • AMIT - COMING SOON
  • TZURI - COMING SOON

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Why did I create Active-Wall & Portalwall

 

 "I’ve built hundreds of projects, but only one truly shifted my perspective: the Rubin Museum of Art, a high RH environment, completed for BOVIS-LEND LEASE. I owned the metro-area dealership for Visionwall and used the M20 VISION AREA window.  They chose this vision window solution because it performed far better and wanted assurance that condensation will not present on the vision area surfaces.  Regardless the opaque areas of the building suffered a severe mold event, exposing a critical flaw in standard building design.

The space between the exterior and interior—the area outside the mechanical boundary—was being ignored. Conditioned air was not being delivered to this space. Surface Temperatures fall below the dew point and condensations forms.  Mechanical engineers weren’t taking responsibility for the performance of these modest-in-depth but vast opaque zones. So, I did, I set out to design a solution and own the responsibility.

I invented a solution which promoted air flow using open portals in off-the-shelf components, repurposed in a way no one had imagined. See FIG. 9B. First, we promoted passive airflow. Then I added a mechanical method to it. That single insight sparked a wave of innovations.

Now, we can distribute conditioned air, pressurize the interstitial cavity, and actively manage moisture risk —delivering walls with zero long term mold growth potential. If we’re part of your design team, we’ll stand behind it."

—Yonatan Zvi Margalit
Sole Inventor & Exclusive IP Owner

RUBIN MUESEUM OF ART


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Patents Filed & Patents Pending & Granted

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TestaLogica™

Nature’s Inner Logic — Engineered to Breathe

Inspired by the testa—the living skin of a seed—TestaLogica™ is our intelligent inner layer.
It breathes. It shields. It protects what matters most.


Portalwall™ and Active-Wall™ breathe because TestaLogica™ lives within 


TestaWall™ is what's next.

   

Yonatan Zvi Margalit - Inventor & Difference Maker

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