Size your building structures faster

Get ultra-accurate analysis reports
Already 78950 buildings calculated!

Climate zones

Obtain your zones of

snow, wind, seism.


Immediate access

Accurate report
Reuse the data in your software
Snow zone
Wind zone
Seism zone:
Fire durations
Orography & Altimetry
Auto terrain categories
Eurocodes references
Countries: France & Outre-mer, Belgium, Italy, Luxembourg, United Kingdom
NTC 2018 references
Country: Italy
Sia references
Country: Switzerland

Discovering Lisa.blue


Get the elevation of your building site and the climatic and seismic loads to be applied to it in only three steps. Enter this information manually in your favorite calculation software.

Try it, it's free (limited functionality version).



Lisa.blue's integration in Cadwork


Save time and enter the location of your project in cadwork 3D. A Lisa.blue study is automatically created. Altitude, seismic and climatic loads are synchronized with our calculation partner.

Go further with Cadwork

2D and 3D design and optimisation

Quick and easy modelling of your multi-material structures
Analyse the behaviour of your structures and justify them with a calculation note.

Countries: France & Outre-mer, Belgium, Italy, Luxembourg, Switzerland

Support reactions, load descriptions, wood/metal assembly, etc.

Objective: 100% satisfied users

“With the Cadwork/C-Faster link, the entry of climatic loads in our calculation software is instantaneous, it's even amazing”

Technician in design office

“By optimizing the sections with Lisa.blue, we save up to 20% on our wood purchases”

Manager SARL in wood carpentry

“We loved them but we still got rid of our Excel sheets...”

Modular Construction Commercial

“This is the first time I've read such a detailed calculation note.”

Control office engineer

“Students finally understand what they are doing on the PC”

Professor of Steel Construction

“Getting design notes to SIA and Eurocodes is really helpful...”

Technician in design office