Building Airtight LA: Passivhaus Supply + Intelligent Membranes at the Frontline of Net Zero

August 26, 2026

Passivhaus Supply Los Angeles: The Net Zero Heroes

Intelligent Membranes Supply & Installation Partner for California

Los Angeles is setting new standards for sustainable construction. With rising temperatures, increasing energy costs, and ambitious Net Zero targets, the city demands building solutions that are airtight, resilient, and built for the future.

This is where Passivhaus Supply Los Angeles steps in, the region’s true Net Zero Heroes.

As the exclusive supply and installation partner for Intelligent Membranes, Passivhaus Supply delivers high-performance airtightness, waterproofing, and building protection systems to architects, contractors, and developers across California.

Smarter Building with Intelligent Membranes

Passivhaus Supply Los Angeles provides access to the full Intelligent Membranes product range, helping construction teams protect and optimise buildings from the inside out, from airtight wall systems to glazing protection and high-performance roofing.

Key Solutions Available

Passive Purple
A Passivhaus-certified airtight paint, certified at 0.02 (±0.002) m³/(h·m²) at 50 Pa — Passivhaus Class A (phA), delivering exceptional airtightness and energy performance.

Passive Purple External
A Fire Class B-rated breathable membrane suitable for internal and external use, combining airtightness with durability and weather protection.

Passivhaus Brick Seal
A vapour-open waterproofing treatment for masonry that protects brick and stone from moisture while allowing walls to breathe.

The GOAT Roofing Membrane
Available in black, grey, and solar-reflective white, providing reliable waterproofing for both new roofs and retrofit projects.

Intelligent Protect
A spray-applied window protection coating made from 70% recycled raw materials, helping construction sites reduce plastic waste while protecting glazing from damage.

Together, these intelligent solutions help projects achieve Passivhaus and EnerPHit airtightness standards, reduce energy demand, improve occupant comfort, and support Net Zero building performance.

Why Passivhaus Supply Los Angeles Stand Out

Exclusive Partnership
Passivhaus Supply are the official partner delivering Intelligent Membranes’ innovative airtight systems across Los Angeles and California.

Local Knowledge
Their expertise in the Southern California climate ensures solutions are tailored to the region’s building challenges.

Sustainability Focus
Products like Intelligent Protect, made from recycled materials, demonstrate that high-performance construction can also reduce environmental impact.

New Build & Retrofit Expertise
Whether working on historic renovations, modern developments, or modular construction, their systems are designed to support both retrofit and new build projects.

Building the Future of Net Zero in Los Angeles

Passivhaus Supply Los Angeles and Intelligent Membranes are more than product suppliers — they are partners in building a more sustainable city.

From airtight membranes and breathable façades to recycled window protection and reflective roofing systems, they are helping construction professionals deliver buildings that are energy-efficient, durable, and climate-ready.