Passivhaus primer: Designer’s guide
From PassREg - Solutions Open Source
This guide gives an useful introduction to the core Passivhaus concepts for design teams and local authorities and provides key information about building orientation, building form, construction type, u-values, thermal bridges, air-tightness, gazing and ventilation.
Passivhaus primer: Designer’s guide. A guide for the design team and local authorities, BRE
http://www.passivhaus.org.uk/filelibrary/Primers/KN4430_Passivhaus_Designers_Guide_WEB.pdf