DESIGN BY CLIMATE
CONSULTANT & DESIGNER FR









I design with the local climate to adress global climate challenges.









Portrait of Clément Gaillard



I am the founder of the Freio, a consulting firm specializing in climatic design.

I work as an urbanist, designer and consultant in bioclimatic design and adaptation to climate change.

I support designers and communities in order to better integrate the climate into architectural and urban planning projects (natural ventilation, passive cooling, fight against the urban heat island, overall comfort, etc.)

Freio logo


Urbanist and designer, I hold a PhD on the history of bioclimatic design and low-tech passive solar heating and cooling techniques developed in the 20th century. I redevelop these techniques as part of my consulting activities.

This site brings together a blog, my projects, my scientific articles as well as my various publications.



I am available for your projects, do not hesitate to contact me.




Heliodon Clément Gaillard




Table of contents :

1 - Expertise

1.1 - Multi-scale bioclimatic design
1.2 - Microclimatic analysis
1.3 - Low-tech cooling & heating
1.4 - Thermal comfort & UHI control

2 - Projects

2.1 - Bioclimatic analysis of a site plan for Avignon-Confluences
2.2 - The Abrises: Enhance Outdoor Natural Ventilation
2.3 - Evaluation of the Natural Ventilation Potential of an Office Building in Orléans (France)
2.4 - Research for a Low-Tech Adiabatic Cooling System
2.5 - Study of a Cooling System by Chimney Effect
2.6 - Park Project on the Site of the Coignet House in Saint-Denis (France)
2.7 - Edition of an Anthology of Texts on Ecology
2.8 - Surveys of Vernacular Buildings and Layouts
2.9 - Project and Construction of a Massive Stone Pool

3 - Articles

3.1 - Earth Construction and the Meaning of Thermal Inertia
3.2 - Articles in French

4 - About

4.1 - Contact : clement.gaillard@protonmail.com
4.2 - PhD


Maison Coignet Project by Clément Gaillard Maison Coignet Project at Seine-Saint-Denis