GRENFELL WON'T HAPPEN AGAIN !

VERTICAL FIRE SPREAD — ACTIVE-WALL™ & Portalwall™ Solves It in two NOVEL, PATENTS-APPLIED-FOR WAYS

FIRST EVER. FULLY ISOLATED FLOORS.

Active-Wall™& Portalwall™ separates each floor with a continuous, fire-interrupting zone — eliminating the traditional pathways that allow vertical fire and smoke to TRANSIT from floor to floor.

But it doesn't stop there. Our proprietary Water-Draining Spandrel Assembly, sub-sill & head receptor, factory joined, is a reliabale & ROBUST assembly, which ELIMINATES ALL VERTICAL FRAMING, "how is that even possible" you may ask ?, Well it was made possible by thinking that navigates around the wall, not through it, so buoyant, flame-fed air has nowhere to climb.

The key VALUE isn't a part, it's EXPERT THINKING, and removing what isn't required, Yonatan Zvi Margalit is the IP.

No gaps. No cheats. No hidden highways for fire.

Portalwall™ stops the snake. Stops the spread. Saves lives.

WITH DELUGEWALL ™ - FIRE SPREAD AT THE BUILDING ENVELOPE ENCLOSURE IS IN CHECK FOR GOOD.

Why did Yonatan Zvi Margalit invent these improvements — simply he was looking for ways to improve and reduce costs and eliminate assembly steps.

While others overlooked, the silent failures caused by conventional design, Yonatan saw what others missed—and created a system that could truly accomplish what others can't.

TAKING BACK THE NARRATIVE FOR GOOD

EXCLUSIVE WORLDWIDE LICENSOR 

ACTIVE-WALL & PORTALWALL IP, INC. - A NEW YORK STATE CORP. WHOLLY OWNED BY 

YONATAN ZVI MARGALIT 

Join us—and help build the future, better.

 Active-Wall™ & Portalwall™ - Patents Applied For & GRANTED . Patents Pending