Praxis Resilient Buildings

Ingeniería para edificios saludables, confortables

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Praxis Resilient Buildings. engineering for healthy, comfortable buildings

Praxis Resilient Buildings is an engineering and consultancy practice, based in Barcelona, Spain. We help create healthy, low-carbon, high-performance, comfortable buildings with excellent air quality and near-zero energy consumption that continue to perform under extreme climate conditions

Our goal is to help create healthy, low-carbon, high-performance, comfortable buildings with near-zero energy consumption. We help our clients achieve radical reductions in carbon emissions using renewable, healthy materials and efficient heating, cooling, hot water and ventilation systems.

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What do we do?

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Passivhaus Certification

As PHI‑accredited Passivhaus Certifiers, we support the design team throughout the entire project lifecycle-providing expert guidance and compliance verification during both design and construction.

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Passivhaus Consultancy

We provide bespoke Passivhaus design and consultancy services, helping your building achieve the highest standards of efficiency, comfort, and air quality.

Consultoría sostenibilidad

Sustainability Consultancy

We offer specialized services to reduce CO2 emissions using LCA and LCC, prioritizing cost‑optimal low-carbon solutions for new-build and retrofit projects.

Rehabilitación

Retrofit

We provide consulting services for energy retrofits, with the aim of upgrading buildings to modern standards of comfort, health, and energy performance.

Praxis Blower Door

Blower Door

We do whole-building and component airtightness testing, with leakage detection, ISO compliance certification and recommendations.

Building services engineering

We design and specify building services, and are specialised in efficient heating, cooling and ventilation system design.

Formación

Training

We offer tailor-made training courses, online or attending, relating to building energy efficiency and sustainable construction

Projects

Borda Nova, Andorra: Multifamily Passivhaus

Public development with 44 social housing units, designed by architects Pau Iglesias Rodríguez and Jacint Gil Rodríguez, with Oliver Style of Praxis Resilient Buildings as Passivhaus certifier

Cabrera de Mar: Passivhaus Plus home

Single-family home in Cabrera de Mar, Barcelona, certified Passivhaus Plus by Oliver Style of Praxis Resilient Buildings and designed by the architect Víctor Blanco of the VBTArquitecte office, with Alfred Núñez Aparicio as Passivhaus Designer.

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If you have a query get in touch and we’ll reply as soon as possible.